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azkaban/azkaban
az-hadoop-jobtype-plugin/src/main/java/azkaban/jobtype/HadoopShell.java
HadoopShell.setupHadoopJobProperties
@Override public void setupHadoopJobProperties() { if (getJobProps().containsKey(HADOOP_GLOBAL_OPTS)) { String hadoopGlobalOps = getJobProps().getString(HADOOP_GLOBAL_OPTS); if (getJobProps().containsKey(HADOOP_OPTS)) { String hadoopOps = getJobProps().getString(HADOOP_OPTS); getJobPro...
java
@Override public void setupHadoopJobProperties() { if (getJobProps().containsKey(HADOOP_GLOBAL_OPTS)) { String hadoopGlobalOps = getJobProps().getString(HADOOP_GLOBAL_OPTS); if (getJobProps().containsKey(HADOOP_OPTS)) { String hadoopOps = getJobProps().getString(HADOOP_OPTS); getJobPro...
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Append HADOOP_GLOBAL_OPTS with HADOOP_OPTS in the given props
[ "Append", "HADOOP_GLOBAL_OPTS", "with", "HADOOP_OPTS", "in", "the", "given", "props" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-hadoop-jobtype-plugin/src/main/java/azkaban/jobtype/HadoopShell.java#L63-L74
130,601
azkaban/azkaban
az-core/src/main/java/azkaban/utils/TimeUtils.java
TimeUtils.formatDuration
public static String formatDuration(final long startTime, final long endTime) { if (startTime == -1) { return "-"; } final long durationMS; if (endTime == -1) { durationMS = System.currentTimeMillis() - startTime; } else { durationMS = endTime - startTime; } long seconds ...
java
public static String formatDuration(final long startTime, final long endTime) { if (startTime == -1) { return "-"; } final long durationMS; if (endTime == -1) { durationMS = System.currentTimeMillis() - startTime; } else { durationMS = endTime - startTime; } long seconds ...
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Format time period pair to Duration String @param startTime start time @param endTime end time @return Duration String
[ "Format", "time", "period", "pair", "to", "Duration", "String" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-core/src/main/java/azkaban/utils/TimeUtils.java#L72-L104
130,602
azkaban/azkaban
az-core/src/main/java/azkaban/utils/TimeUtils.java
TimeUtils.parsePeriodString
public static ReadablePeriod parsePeriodString(final String periodStr) { final ReadablePeriod period; final char periodUnit = periodStr.charAt(periodStr.length() - 1); if (periodStr.equals("null") || periodUnit == 'n') { return null; } final int periodInt = Integer.parseInt(periodStr....
java
public static ReadablePeriod parsePeriodString(final String periodStr) { final ReadablePeriod period; final char periodUnit = periodStr.charAt(periodStr.length() - 1); if (periodStr.equals("null") || periodUnit == 'n') { return null; } final int periodInt = Integer.parseInt(periodStr....
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Parse Period String to a ReadablePeriod Object @param periodStr string formatted period @return ReadablePeriod Object
[ "Parse", "Period", "String", "to", "a", "ReadablePeriod", "Object" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-core/src/main/java/azkaban/utils/TimeUtils.java#L151-L188
130,603
azkaban/azkaban
az-core/src/main/java/azkaban/utils/TimeUtils.java
TimeUtils.createPeriodString
public static String createPeriodString(final ReadablePeriod period) { String periodStr = "null"; if (period == null) { return periodStr; } if (period.get(DurationFieldType.years()) > 0) { final int years = period.get(DurationFieldType.years()); periodStr = years + "y"; } else if...
java
public static String createPeriodString(final ReadablePeriod period) { String periodStr = "null"; if (period == null) { return periodStr; } if (period.get(DurationFieldType.years()) > 0) { final int years = period.get(DurationFieldType.years()); periodStr = years + "y"; } else if...
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Convert ReadablePeriod Object to string @param period ReadablePeriod Object @return string formatted ReadablePeriod Object
[ "Convert", "ReadablePeriod", "Object", "to", "string" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-core/src/main/java/azkaban/utils/TimeUtils.java#L196-L227
130,604
azkaban/azkaban
azkaban-common/src/main/java/azkaban/jobtype/JobTypeManager.java
JobTypeManager.loadPluginJobTypes
private void loadPluginJobTypes(final JobTypePluginSet plugins) throws JobTypeManagerException { final File jobPluginsDir = new File(this.jobTypePluginDir); if (!jobPluginsDir.exists()) { logger.error("Job type plugin dir " + this.jobTypePluginDir + " doesn't exist. Will not load any exte...
java
private void loadPluginJobTypes(final JobTypePluginSet plugins) throws JobTypeManagerException { final File jobPluginsDir = new File(this.jobTypePluginDir); if (!jobPluginsDir.exists()) { logger.error("Job type plugin dir " + this.jobTypePluginDir + " doesn't exist. Will not load any exte...
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load Job Types from jobtype plugin dir
[ "load", "Job", "Types", "from", "jobtype", "plugin", "dir" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/jobtype/JobTypeManager.java#L96-L163
130,605
azkaban/azkaban
azkaban-common/src/main/java/azkaban/executor/JdbcExecutorLoader.java
JdbcExecutorLoader.fetchRecentlyFinishedFlows
@Override public List<ExecutableFlow> fetchRecentlyFinishedFlows(final Duration maxAge) throws ExecutorManagerException { return this.executionFlowDao.fetchRecentlyFinishedFlows(maxAge); }
java
@Override public List<ExecutableFlow> fetchRecentlyFinishedFlows(final Duration maxAge) throws ExecutorManagerException { return this.executionFlowDao.fetchRecentlyFinishedFlows(maxAge); }
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maxAge indicates how long finished flows are shown in Recently Finished flow page.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/executor/JdbcExecutorLoader.java#L91-L95
130,606
azkaban/azkaban
azkaban-exec-server/src/main/java/azkaban/dag/Node.java
Node.isReady
private boolean isReady() { if (this.status != Status.READY) { // e.g. if the node is disabled, it is not ready to run. return false; } for (final Node parent : this.parents) { if (!parent.status.isSuccessEffectively()) { return false; } } return true; }
java
private boolean isReady() { if (this.status != Status.READY) { // e.g. if the node is disabled, it is not ready to run. return false; } for (final Node parent : this.parents) { if (!parent.status.isSuccessEffectively()) { return false; } } return true; }
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Checks if the node is ready to run. @return true if the node is ready to run
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-exec-server/src/main/java/azkaban/dag/Node.java#L82-L93
130,607
azkaban/azkaban
azkaban-exec-server/src/main/java/azkaban/dag/Node.java
Node.markSuccess
void markSuccess() { // It's possible that the dag is killed before this method is called. assertRunningOrKilling(); changeStatus(Status.SUCCESS); for (final Node child : this.children) { child.runIfAllowed(); } this.dag.updateDagStatus(); }
java
void markSuccess() { // It's possible that the dag is killed before this method is called. assertRunningOrKilling(); changeStatus(Status.SUCCESS); for (final Node child : this.children) { child.runIfAllowed(); } this.dag.updateDagStatus(); }
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Transitions the node to the success state.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-exec-server/src/main/java/azkaban/dag/Node.java#L98-L106
130,608
azkaban/azkaban
azkaban-exec-server/src/main/java/azkaban/dag/Node.java
Node.markFailed
void markFailed() { // It's possible that the dag is killed before this method is called. assertRunningOrKilling(); changeStatus(Status.FAILURE); for (final Node child : this.children) { child.cancel(); } //todo: HappyRay support failure options "Finish Current Running" and "Cancel All" ...
java
void markFailed() { // It's possible that the dag is killed before this method is called. assertRunningOrKilling(); changeStatus(Status.FAILURE); for (final Node child : this.children) { child.cancel(); } //todo: HappyRay support failure options "Finish Current Running" and "Cancel All" ...
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Transitions the node to the failure state.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-exec-server/src/main/java/azkaban/dag/Node.java#L120-L129
130,609
azkaban/azkaban
azkaban-exec-server/src/main/java/azkaban/dag/Node.java
Node.kill
void kill() { assert (this.dag.getStatus() == Status.KILLING); if (this.status == Status.READY || this.status == Status.BLOCKED) { // If the node is disabled, keep the status as disabled. changeStatus(Status.CANCELED); } else if (this.status == Status.RUNNING) { changeStatus(Status.KILLING...
java
void kill() { assert (this.dag.getStatus() == Status.KILLING); if (this.status == Status.READY || this.status == Status.BLOCKED) { // If the node is disabled, keep the status as disabled. changeStatus(Status.CANCELED); } else if (this.status == Status.RUNNING) { changeStatus(Status.KILLING...
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Kills a node. <p>A node is not designed to be killed individually. This method expects {@link Dag#kill()} method to kill all nodes. Thus this method itself doesn't need to propagate the kill signal to the node's children nodes.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-exec-server/src/main/java/azkaban/dag/Node.java#L161-L170
130,610
azkaban/azkaban
az-hadoop-jobtype-plugin/src/main/java/azkaban/jobtype/HadoopConfigurationInjector.java
HadoopConfigurationInjector.getConfFile
public static File getConfFile(Props props, String workingDir, String fileName) { File jobDir = new File(workingDir, getDirName(props)); if (!jobDir.exists()) { jobDir.mkdir(); } return new File(jobDir, fileName); }
java
public static File getConfFile(Props props, String workingDir, String fileName) { File jobDir = new File(workingDir, getDirName(props)); if (!jobDir.exists()) { jobDir.mkdir(); } return new File(jobDir, fileName); }
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Resolve the location of the file containing the configuration file. @param props The Azkaban properties @param workingDir The Azkaban job working directory @param fileName The desired configuration file name
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-hadoop-jobtype-plugin/src/main/java/azkaban/jobtype/HadoopConfigurationInjector.java#L154-L160
130,611
azkaban/azkaban
az-hadoop-jobtype-plugin/src/main/java/azkaban/jobtype/HadoopConfigurationInjector.java
HadoopConfigurationInjector.getDirName
public static String getDirName(Props props) { String dirSuffix = props.get(CommonJobProperties.NESTED_FLOW_PATH); if ((dirSuffix == null) || (dirSuffix.length() == 0)) { dirSuffix = props.get(CommonJobProperties.JOB_ID); if ((dirSuffix == null) || (dirSuffix.length() == 0)) { throw new Run...
java
public static String getDirName(Props props) { String dirSuffix = props.get(CommonJobProperties.NESTED_FLOW_PATH); if ((dirSuffix == null) || (dirSuffix.length() == 0)) { dirSuffix = props.get(CommonJobProperties.JOB_ID); if ((dirSuffix == null) || (dirSuffix.length() == 0)) { throw new Run...
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For classpath reasons, we'll put each link file in a separate directory. This must be called only after the job id has been inserted by the job. @param props The Azkaban properties
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-hadoop-jobtype-plugin/src/main/java/azkaban/jobtype/HadoopConfigurationInjector.java#L168-L179
130,612
azkaban/azkaban
az-hadoop-jobtype-plugin/src/main/java/azkaban/jobtype/HadoopConfigurationInjector.java
HadoopConfigurationInjector.getPath
public static String getPath(Props props, String workingDir) { return new File(workingDir, getDirName(props)).toString(); }
java
public static String getPath(Props props, String workingDir) { return new File(workingDir, getDirName(props)).toString(); }
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Gets the path to the directory in which the generated links and Hadoop conf properties files are written. @param props The Azkaban properties @param workingDir The Azkaban job working directory
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-hadoop-jobtype-plugin/src/main/java/azkaban/jobtype/HadoopConfigurationInjector.java#L188-L190
130,613
azkaban/azkaban
az-hadoop-jobtype-plugin/src/main/java/azkaban/jobtype/HadoopConfigurationInjector.java
HadoopConfigurationInjector.loadProp
public static void loadProp(Props props, Configuration conf, String name) { String prop = props.get(name); if (prop != null) { conf.set(name, prop); } }
java
public static void loadProp(Props props, Configuration conf, String name) { String prop = props.get(name); if (prop != null) { conf.set(name, prop); } }
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Loads an Azkaban property into the Hadoop configuration. @param props The Azkaban properties @param conf The Hadoop configuration @param name The property name to load from the Azkaban properties into the Hadoop configuration
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-hadoop-jobtype-plugin/src/main/java/azkaban/jobtype/HadoopConfigurationInjector.java#L199-L204
130,614
azkaban/azkaban
azkaban-common/src/main/java/azkaban/executor/ExecutorManager.java
ExecutorManager.refreshExecutors
private void refreshExecutors() { final List<Pair<Executor, Future<ExecutorInfo>>> futures = new ArrayList<>(); for (final Executor executor : this.activeExecutors.getAll()) { // execute each executorInfo refresh task to fetch final Future<ExecutorInfo> fetchExecutionInfo = this.e...
java
private void refreshExecutors() { final List<Pair<Executor, Future<ExecutorInfo>>> futures = new ArrayList<>(); for (final Executor executor : this.activeExecutors.getAll()) { // execute each executorInfo refresh task to fetch final Future<ExecutorInfo> fetchExecutionInfo = this.e...
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Refresh Executor stats for all the actie executors in this executorManager
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/executor/ExecutorManager.java#L246-L287
130,615
azkaban/azkaban
azkaban-common/src/main/java/azkaban/executor/ExecutorManager.java
ExecutorManager.getQueuedFlowIds
public String getQueuedFlowIds() { final List<Integer> allIds = new ArrayList<>(); getRunningFlowsIdsHelper(allIds, this.queuedFlows.getAllEntries()); Collections.sort(allIds); return allIds.toString(); }
java
public String getQueuedFlowIds() { final List<Integer> allIds = new ArrayList<>(); getRunningFlowsIdsHelper(allIds, this.queuedFlows.getAllEntries()); Collections.sort(allIds); return allIds.toString(); }
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Get execution Ids of all non-dispatched flows
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/executor/ExecutorManager.java#L572-L577
130,616
azkaban/azkaban
azkaban-common/src/main/java/azkaban/executor/ExecutorManager.java
ExecutorManager.dispatch
private void dispatch(final ExecutionReference reference, final ExecutableFlow exflow, final Executor choosenExecutor) throws ExecutorManagerException { exflow.setUpdateTime(System.currentTimeMillis()); this.executorLoader.assignExecutor(choosenExecutor.getId(), exflow.getExecutionId()); try ...
java
private void dispatch(final ExecutionReference reference, final ExecutableFlow exflow, final Executor choosenExecutor) throws ExecutorManagerException { exflow.setUpdateTime(System.currentTimeMillis()); this.executorLoader.assignExecutor(choosenExecutor.getId(), exflow.getExecutionId()); try ...
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Calls executor to dispatch the flow, update db to assign the executor and in-memory state of executableFlow.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/executor/ExecutorManager.java#L1112-L1146
130,617
azkaban/azkaban
azkaban-common/src/main/java/azkaban/executor/ExecutionFlowDao.java
ExecutionFlowDao.unsetExecutorIdForExecution
public void unsetExecutorIdForExecution(final int executionId) throws ExecutorManagerException { final String UNSET_EXECUTOR = "UPDATE execution_flows SET executor_id = null where exec_id = ?"; final SQLTransaction<Integer> unsetExecutor = transOperator -> transOperator.update(UNSET_EXECUTOR, execution...
java
public void unsetExecutorIdForExecution(final int executionId) throws ExecutorManagerException { final String UNSET_EXECUTOR = "UPDATE execution_flows SET executor_id = null where exec_id = ?"; final SQLTransaction<Integer> unsetExecutor = transOperator -> transOperator.update(UNSET_EXECUTOR, execution...
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set executor id to null for the execution id
[ "set", "executor", "id", "to", "null", "for", "the", "execution", "id" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/executor/ExecutionFlowDao.java#L295-L307
130,618
azkaban/azkaban
azkaban-common/src/main/java/azkaban/jobExecutor/utils/process/AzkabanProcess.java
AzkabanProcess.run
public void run() throws IOException { if (this.isStarted() || this.isComplete()) { throw new IllegalStateException("The process can only be used once."); } final ProcessBuilder builder = new ProcessBuilder(this.cmd); builder.directory(new File(this.workingDir)); builder.environment().putAll(...
java
public void run() throws IOException { if (this.isStarted() || this.isComplete()) { throw new IllegalStateException("The process can only be used once."); } final ProcessBuilder builder = new ProcessBuilder(this.cmd); builder.directory(new File(this.workingDir)); builder.environment().putAll(...
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Execute this process, blocking until it has completed.
[ "Execute", "this", "process", "blocking", "until", "it", "has", "completed", "." ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/jobExecutor/utils/process/AzkabanProcess.java#L80-L133
130,619
azkaban/azkaban
azkaban-common/src/main/java/azkaban/jobExecutor/utils/process/AzkabanProcess.java
AzkabanProcess.softKill
public boolean softKill(final long time, final TimeUnit unit) throws InterruptedException { checkStarted(); if (this.processId != 0 && isStarted()) { try { if (this.isExecuteAsUser) { final String cmd = String.format("%s %s %s %d", this.executeAsUserBinary, ...
java
public boolean softKill(final long time, final TimeUnit unit) throws InterruptedException { checkStarted(); if (this.processId != 0 && isStarted()) { try { if (this.isExecuteAsUser) { final String cmd = String.format("%s %s %s %d", this.executeAsUserBinary, ...
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Attempt to kill the process, waiting up to the given time for it to die @param time The amount of time to wait @param unit The time unit @return true iff this soft kill kills the process in the given wait time.
[ "Attempt", "to", "kill", "the", "process", "waiting", "up", "to", "the", "given", "time", "for", "it", "to", "die" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/jobExecutor/utils/process/AzkabanProcess.java#L172-L193
130,620
azkaban/azkaban
azkaban-common/src/main/java/azkaban/jobExecutor/utils/process/AzkabanProcess.java
AzkabanProcess.hardKill
public void hardKill() { checkStarted(); if (isRunning()) { if (this.processId != 0) { try { if (this.isExecuteAsUser) { final String cmd = String.format("%s %s %s -9 %d", this.executeAsUserBinary, this.effectiveUser, KILL_COMMAND, this.pro...
java
public void hardKill() { checkStarted(); if (isRunning()) { if (this.processId != 0) { try { if (this.isExecuteAsUser) { final String cmd = String.format("%s %s %s -9 %d", this.executeAsUserBinary, this.effectiveUser, KILL_COMMAND, this.pro...
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Force kill this process
[ "Force", "kill", "this", "process" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/jobExecutor/utils/process/AzkabanProcess.java#L198-L218
130,621
azkaban/azkaban
azkaban-common/src/main/java/azkaban/jobExecutor/utils/process/AzkabanProcess.java
AzkabanProcess.processId
private int processId(final java.lang.Process process) { int processId = 0; try { final Field f = process.getClass().getDeclaredField("pid"); f.setAccessible(true); processId = f.getInt(process); } catch (final Throwable e) { e.printStackTrace(); } return processId; }
java
private int processId(final java.lang.Process process) { int processId = 0; try { final Field f = process.getClass().getDeclaredField("pid"); f.setAccessible(true); processId = f.getInt(process); } catch (final Throwable e) { e.printStackTrace(); } return processId; }
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Attempt to get the process id for this process @param process The process to get the id from @return The id of the process
[ "Attempt", "to", "get", "the", "process", "id", "for", "this", "process" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/jobExecutor/utils/process/AzkabanProcess.java#L226-L238
130,622
azkaban/azkaban
azkaban-web-server/src/main/java/azkaban/webapp/servlet/Page.java
Page.render
public void render() { try { this.response.setHeader("Content-type", "text/html; charset=UTF-8"); this.response.setCharacterEncoding("UTF-8"); this.response.setContentType(this.mimeType); this.engine.mergeTemplate(this.template, "UTF-8", this.context, this.response.getWriter()); } catch ...
java
public void render() { try { this.response.setHeader("Content-type", "text/html; charset=UTF-8"); this.response.setCharacterEncoding("UTF-8"); this.response.setContentType(this.mimeType); this.engine.mergeTemplate(this.template, "UTF-8", this.context, this.response.getWriter()); } catch ...
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Renders the page in UTF-8
[ "Renders", "the", "page", "in", "UTF", "-", "8" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-web-server/src/main/java/azkaban/webapp/servlet/Page.java#L57-L66
130,623
azkaban/azkaban
azkaban-common/src/main/java/azkaban/project/NodeBeanLoader.java
NodeBeanLoader.validateDepNameUniqueness
private void validateDepNameUniqueness(final List<TriggerDependencyBean> dependencies) { final Set<String> seen = new HashSet<>(); for (final TriggerDependencyBean dep : dependencies) { // set.add() returns false when there exists duplicate Preconditions.checkArgument(seen.add(dep.getName()), String...
java
private void validateDepNameUniqueness(final List<TriggerDependencyBean> dependencies) { final Set<String> seen = new HashSet<>(); for (final TriggerDependencyBean dep : dependencies) { // set.add() returns false when there exists duplicate Preconditions.checkArgument(seen.add(dep.getName()), String...
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check uniqueness of dependency.name
[ "check", "uniqueness", "of", "dependency", ".", "name" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/project/NodeBeanLoader.java#L144-L151
130,624
azkaban/azkaban
azkaban-common/src/main/java/azkaban/project/NodeBeanLoader.java
NodeBeanLoader.validateNameAndTypeArePresent
private void validateNameAndTypeArePresent(final List<TriggerDependencyBean> dependencies) { for (final TriggerDependencyBean dep : dependencies) { Preconditions.checkNotNull(dep.getName(), "dependency name is required"); Preconditions.checkNotNull(dep.getType(), "dependency type is required for " + dep...
java
private void validateNameAndTypeArePresent(final List<TriggerDependencyBean> dependencies) { for (final TriggerDependencyBean dep : dependencies) { Preconditions.checkNotNull(dep.getName(), "dependency name is required"); Preconditions.checkNotNull(dep.getType(), "dependency type is required for " + dep...
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validate name and type are present
[ "validate", "name", "and", "type", "are", "present" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/project/NodeBeanLoader.java#L173-L178
130,625
azkaban/azkaban
az-crypto/src/main/java/azkaban/crypto/EncryptionCLI.java
EncryptionCLI.main
public static void main(final String[] args) throws ParseException { final CommandLineParser parser = new DefaultParser(); if (parser.parse(createHelpOptions(), args, true).hasOption(HELP_KEY)) { new HelpFormatter().printHelp(EncryptionCLI.class.getSimpleName(), createOptions(), true); return; ...
java
public static void main(final String[] args) throws ParseException { final CommandLineParser parser = new DefaultParser(); if (parser.parse(createHelpOptions(), args, true).hasOption(HELP_KEY)) { new HelpFormatter().printHelp(EncryptionCLI.class.getSimpleName(), createOptions(), true); return; ...
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Outputs ciphered text to STDOUT. usage: EncryptionCLI [-h] -k <pass phrase> -p <plainText> -v <crypto version> -h,--help print this message -k,--key <pass phrase> Passphrase used for encrypting plain text -p,--plaintext <plainText> Plaintext that needs to be encrypted -v,--version <...
[ "Outputs", "ciphered", "text", "to", "STDOUT", "." ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-crypto/src/main/java/azkaban/crypto/EncryptionCLI.java#L41-L59
130,626
azkaban/azkaban
azkaban-common/src/main/java/azkaban/executor/selector/CandidateFilter.java
CandidateFilter.registerFactorFilter
protected void registerFactorFilter(final FactorFilter<T, V> filter) { if (null == filter) { throw new IllegalArgumentException("unable to register factor filter. " + "The passed comaractor is null or has an invalid weight value."); } // add or replace the filter. this.factorFilterList....
java
protected void registerFactorFilter(final FactorFilter<T, V> filter) { if (null == filter) { throw new IllegalArgumentException("unable to register factor filter. " + "The passed comaractor is null or has an invalid weight value."); } // add or replace the filter. this.factorFilterList....
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function to register a factorFilter to the internal Map for future reference. @param factorfilter : the Filter object to be registered.
[ "function", "to", "register", "a", "factorFilter", "to", "the", "internal", "Map", "for", "future", "reference", "." ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/executor/selector/CandidateFilter.java#L50-L60
130,627
azkaban/azkaban
azkaban-common/src/main/java/azkaban/executor/selector/CandidateFilter.java
CandidateFilter.filterTarget
public boolean filterTarget(final T filteringTarget, final V referencingObject) { logger.debug(String.format("start filtering '%s' with factor filter for '%s'", filteringTarget == null ? "(null)" : filteringTarget.toString(), this.getName())); final Collection<FactorFilter<T, V>> filterList = t...
java
public boolean filterTarget(final T filteringTarget, final V referencingObject) { logger.debug(String.format("start filtering '%s' with factor filter for '%s'", filteringTarget == null ? "(null)" : filteringTarget.toString(), this.getName())); final Collection<FactorFilter<T, V>> filterList = t...
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function to analyze the target item according to the reference object to decide whether the item should be filtered. @param filteringTarget: object to be checked. @param referencingObject: object which contains statistics based on which a decision is made whether the object being checked need to be filtered or not. @r...
[ "function", "to", "analyze", "the", "target", "item", "according", "to", "the", "reference", "object", "to", "decide", "whether", "the", "item", "should", "be", "filtered", "." ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/executor/selector/CandidateFilter.java#L72-L89
130,628
azkaban/azkaban
azkaban-common/src/main/java/azkaban/executor/ExecutorUtils.java
ExecutorUtils.getMaxConcurrentRunsForFlow
public static int getMaxConcurrentRunsForFlow(String projectName, String flowName, int defaultMaxConcurrentRuns, Map<Pair<String, String>, Integer> maxConcurrentRunsFlowMap) { return maxConcurrentRunsFlowMap.getOrDefault(new Pair(projectName, flowName), defaultMaxConcurrentRuns); }
java
public static int getMaxConcurrentRunsForFlow(String projectName, String flowName, int defaultMaxConcurrentRuns, Map<Pair<String, String>, Integer> maxConcurrentRunsFlowMap) { return maxConcurrentRunsFlowMap.getOrDefault(new Pair(projectName, flowName), defaultMaxConcurrentRuns); }
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Get the maximum number of concurrent runs for the specified flow, using the value in azkaban.concurrent.runs.oneflow.whitelist if explictly specified for the flow, and otherwise azkaban.max.concurrent.runs.oneflow or the default. @param projectName project name @param flowName flow name @param defaultMaxConcurrentRuns...
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/executor/ExecutorUtils.java#L75-L79
130,629
azkaban/azkaban
azkaban-common/src/main/java/azkaban/jobExecutor/ProcessJob.java
ProcessJob.partitionCommandLine
public static String[] partitionCommandLine(final String command) { final ArrayList<String> commands = new ArrayList<>(); int index = 0; StringBuffer buffer = new StringBuffer(command.length()); boolean isApos = false; boolean isQuote = false; while (index < command.length()) { final ch...
java
public static String[] partitionCommandLine(final String command) { final ArrayList<String> commands = new ArrayList<>(); int index = 0; StringBuffer buffer = new StringBuffer(command.length()); boolean isApos = false; boolean isQuote = false; while (index < command.length()) { final ch...
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Splits the command into a unix like command line structure. Quotes and single quotes are treated as nested strings.
[ "Splits", "the", "command", "into", "a", "unix", "like", "command", "line", "structure", ".", "Quotes", "and", "single", "quotes", "are", "treated", "as", "nested", "strings", "." ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/jobExecutor/ProcessJob.java#L83-L134
130,630
azkaban/azkaban
azkaban-common/src/main/java/azkaban/flow/FlowUtils.java
FlowUtils.applyDisabledJobs
public static void applyDisabledJobs(final List<DisabledJob> disabledJobs, final ExecutableFlowBase exflow) { for (final DisabledJob disabled : disabledJobs) { if (disabled.isEmbeddedFlow()) { final ExecutableNode node = exflow.getExecutableNode(disabled.getName()); if (node != null && n...
java
public static void applyDisabledJobs(final List<DisabledJob> disabledJobs, final ExecutableFlowBase exflow) { for (final DisabledJob disabled : disabledJobs) { if (disabled.isEmbeddedFlow()) { final ExecutableNode node = exflow.getExecutableNode(disabled.getName()); if (node != null && n...
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Change job status to disabled in exflow if the job is in disabledJobs
[ "Change", "job", "status", "to", "disabled", "in", "exflow", "if", "the", "job", "is", "in", "disabledJobs" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/flow/FlowUtils.java#L71-L86
130,631
azkaban/azkaban
azkaban-common/src/main/java/azkaban/server/MBeanRegistrationManager.java
MBeanRegistrationManager.closeMBeans
public void closeMBeans() { try { for (final ObjectName name : registeredMBeans) { getMbeanServer().unregisterMBean(name); logger.info("Jmx MBean " + name.getCanonicalName() + " unregistered."); } } catch (final Exception e) { logger.error("Failed to cleanup MBeanServer", e); ...
java
public void closeMBeans() { try { for (final ObjectName name : registeredMBeans) { getMbeanServer().unregisterMBean(name); logger.info("Jmx MBean " + name.getCanonicalName() + " unregistered."); } } catch (final Exception e) { logger.error("Failed to cleanup MBeanServer", e); ...
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Close all registered MBeans
[ "Close", "all", "registered", "MBeans" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/server/MBeanRegistrationManager.java#L67-L76
130,632
azkaban/azkaban
azkaban-common/src/main/java/azkaban/server/MBeanRegistrationManager.java
MBeanRegistrationManager.getMBeanAttribute
public Object getMBeanAttribute(final ObjectName name, final String attribute) { try { return getMbeanServer().getAttribute(name, attribute); } catch (final Exception e) { logger.error( "Retrieve MBeanServer attribute Failure. " + "ObjectName = " + name.toString() + ", " ...
java
public Object getMBeanAttribute(final ObjectName name, final String attribute) { try { return getMbeanServer().getAttribute(name, attribute); } catch (final Exception e) { logger.error( "Retrieve MBeanServer attribute Failure. " + "ObjectName = " + name.toString() + ", " ...
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Get MBean Attribute @param name mbean name @param attribute attribute name @return object of MBean Attribute
[ "Get", "MBean", "Attribute" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/server/MBeanRegistrationManager.java#L106-L117
130,633
azkaban/azkaban
azkaban-common/src/main/java/azkaban/server/MBeanRegistrationManager.java
MBeanRegistrationManager.getMBeanResult
public Map<String, Object> getMBeanResult(final String mbeanName) { final Map<String, Object> ret = new HashMap<>(); try { final ObjectName name = new ObjectName(mbeanName); final MBeanInfo info = getMBeanInfo(name); final MBeanAttributeInfo[] mbeanAttrs = info.getAttributes(); final Ma...
java
public Map<String, Object> getMBeanResult(final String mbeanName) { final Map<String, Object> ret = new HashMap<>(); try { final ObjectName name = new ObjectName(mbeanName); final MBeanInfo info = getMBeanInfo(name); final MBeanAttributeInfo[] mbeanAttrs = info.getAttributes(); final Ma...
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Get MBean Result @param mbeanName mbeanName @return Map of MBean
[ "Get", "MBean", "Result" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/server/MBeanRegistrationManager.java#L124-L145
130,634
azkaban/azkaban
azkaban-common/src/main/java/azkaban/trigger/builtin/SlaChecker.java
SlaChecker.eval
@Override public Object eval() { logger.info("Checking sla for execution " + this.execId); final ExecutableFlow flow; try { flow = this.executorLoader.fetchExecutableFlow(this.execId); } catch (final ExecutorManagerException e) { logger.error("Can't get executable flow.", e); e.print...
java
@Override public Object eval() { logger.info("Checking sla for execution " + this.execId); final ExecutableFlow flow; try { flow = this.executorLoader.fetchExecutableFlow(this.execId); } catch (final ExecutorManagerException e) { logger.error("Can't get executable flow.", e); e.print...
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return true to trigger sla action
[ "return", "true", "to", "trigger", "sla", "action" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/trigger/builtin/SlaChecker.java#L146-L159
130,635
azkaban/azkaban
azkaban-exec-server/src/main/java/azkaban/execapp/StatsServlet.java
StatsServlet.handleChangeManagerStatusRequest
private void handleChangeManagerStatusRequest(final HttpServletRequest req, final Map<String, Object> ret, final boolean enableMetricManager) { try { logger.info("Updating metric manager status"); if ((enableMetricManager && MetricReportManager.isInstantiated()) || MetricReportManager.is...
java
private void handleChangeManagerStatusRequest(final HttpServletRequest req, final Map<String, Object> ret, final boolean enableMetricManager) { try { logger.info("Updating metric manager status"); if ((enableMetricManager && MetricReportManager.isInstantiated()) || MetricReportManager.is...
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enable or disable metric Manager A disable will also purge all data from all metric emitters
[ "enable", "or", "disable", "metric", "Manager", "A", "disable", "will", "also", "purge", "all", "data", "from", "all", "metric", "emitters" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-exec-server/src/main/java/azkaban/execapp/StatsServlet.java#L116-L136
130,636
azkaban/azkaban
azkaban-exec-server/src/main/java/azkaban/execapp/StatsServlet.java
StatsServlet.handleChangeCleaningInterval
private void handleChangeCleaningInterval(final HttpServletRequest req, final Map<String, Object> ret) { try { final long newInterval = getLongParam(req, STATS_MAP_CLEANINGINTERVAL); if (MetricReportManager.isAvailable()) { final MetricReportManager metricManager = MetricReportManager.getI...
java
private void handleChangeCleaningInterval(final HttpServletRequest req, final Map<String, Object> ret) { try { final long newInterval = getLongParam(req, STATS_MAP_CLEANINGINTERVAL); if (MetricReportManager.isAvailable()) { final MetricReportManager metricManager = MetricReportManager.getI...
[ "private", "void", "handleChangeCleaningInterval", "(", "final", "HttpServletRequest", "req", ",", "final", "Map", "<", "String", ",", "Object", ">", "ret", ")", "{", "try", "{", "final", "long", "newInterval", "=", "getLongParam", "(", "req", ",", "STATS_MAP_...
Update InMemoryMetricEmitter interval to maintain metric snapshots
[ "Update", "InMemoryMetricEmitter", "interval", "to", "maintain", "metric", "snapshots" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-exec-server/src/main/java/azkaban/execapp/StatsServlet.java#L163-L180
130,637
azkaban/azkaban
azkaban-exec-server/src/main/java/azkaban/execapp/StatsServlet.java
StatsServlet.extractInMemoryMetricEmitter
private InMemoryMetricEmitter extractInMemoryMetricEmitter( final MetricReportManager metricManager) { InMemoryMetricEmitter memoryEmitter = null; for (final IMetricEmitter emitter : metricManager.getMetricEmitters()) { if (emitter instanceof InMemoryMetricEmitter) { memoryEmitter = (InMemor...
java
private InMemoryMetricEmitter extractInMemoryMetricEmitter( final MetricReportManager metricManager) { InMemoryMetricEmitter memoryEmitter = null; for (final IMetricEmitter emitter : metricManager.getMetricEmitters()) { if (emitter instanceof InMemoryMetricEmitter) { memoryEmitter = (InMemor...
[ "private", "InMemoryMetricEmitter", "extractInMemoryMetricEmitter", "(", "final", "MetricReportManager", "metricManager", ")", "{", "InMemoryMetricEmitter", "memoryEmitter", "=", "null", ";", "for", "(", "final", "IMetricEmitter", "emitter", ":", "metricManager", ".", "ge...
Get InMemoryMetricEmitter, if available else null
[ "Get", "InMemoryMetricEmitter", "if", "available", "else", "null" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-exec-server/src/main/java/azkaban/execapp/StatsServlet.java#L222-L232
130,638
azkaban/azkaban
azkaban-exec-server/src/main/java/azkaban/execapp/StatsServlet.java
StatsServlet.handleGetAllMMetricsName
private void handleGetAllMMetricsName(final HttpServletRequest req, final Map<String, Object> ret) { if (MetricReportManager.isAvailable()) { final MetricReportManager metricManager = MetricReportManager.getInstance(); final List<IMetric<?>> result = metricManager.getAllMetrics(); if (result...
java
private void handleGetAllMMetricsName(final HttpServletRequest req, final Map<String, Object> ret) { if (MetricReportManager.isAvailable()) { final MetricReportManager metricManager = MetricReportManager.getInstance(); final List<IMetric<?>> result = metricManager.getAllMetrics(); if (result...
[ "private", "void", "handleGetAllMMetricsName", "(", "final", "HttpServletRequest", "req", ",", "final", "Map", "<", "String", ",", "Object", ">", "ret", ")", "{", "if", "(", "MetricReportManager", ".", "isAvailable", "(", ")", ")", "{", "final", "MetricReportM...
Get all the metrics tracked by metric manager
[ "Get", "all", "the", "metrics", "tracked", "by", "metric", "manager" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-exec-server/src/main/java/azkaban/execapp/StatsServlet.java#L237-L254
130,639
azkaban/azkaban
azkaban-exec-server/src/main/java/azkaban/execapp/StatsServlet.java
StatsServlet.handleChangeMetricInterval
private void handleChangeMetricInterval(final HttpServletRequest req, final Map<String, Object> ret) throws ServletException { try { final String metricName = getParam(req, STATS_MAP_METRICNAMEPARAM); final long newInterval = getLongParam(req, STATS_MAP_REPORTINGINTERVAL); if (MetricReportMa...
java
private void handleChangeMetricInterval(final HttpServletRequest req, final Map<String, Object> ret) throws ServletException { try { final String metricName = getParam(req, STATS_MAP_METRICNAMEPARAM); final long newInterval = getLongParam(req, STATS_MAP_REPORTINGINTERVAL); if (MetricReportMa...
[ "private", "void", "handleChangeMetricInterval", "(", "final", "HttpServletRequest", "req", ",", "final", "Map", "<", "String", ",", "Object", ">", "ret", ")", "throws", "ServletException", "{", "try", "{", "final", "String", "metricName", "=", "getParam", "(", ...
Update tracking interval for a given metrics
[ "Update", "tracking", "interval", "for", "a", "given", "metrics" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-exec-server/src/main/java/azkaban/execapp/StatsServlet.java#L259-L278
130,640
azkaban/azkaban
azkaban-common/src/main/java/azkaban/server/AzkabanServer.java
AzkabanServer.loadConfigurationFromAzkabanHome
private static Props loadConfigurationFromAzkabanHome() { final String azkabanHome = System.getenv("AZKABAN_HOME"); if (azkabanHome == null) { logger.error("AZKABAN_HOME not set. Will try default."); return null; } if (!new File(azkabanHome).isDirectory() || !new File(azkabanHome).canRead()...
java
private static Props loadConfigurationFromAzkabanHome() { final String azkabanHome = System.getenv("AZKABAN_HOME"); if (azkabanHome == null) { logger.error("AZKABAN_HOME not set. Will try default."); return null; } if (!new File(azkabanHome).isDirectory() || !new File(azkabanHome).canRead()...
[ "private", "static", "Props", "loadConfigurationFromAzkabanHome", "(", ")", "{", "final", "String", "azkabanHome", "=", "System", ".", "getenv", "(", "\"AZKABAN_HOME\"", ")", ";", "if", "(", "azkabanHome", "==", "null", ")", "{", "logger", ".", "error", "(", ...
Loads the Azkaban property file from the AZKABAN_HOME conf directory @return Props instance
[ "Loads", "the", "Azkaban", "property", "file", "from", "the", "AZKABAN_HOME", "conf", "directory" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/server/AzkabanServer.java#L126-L145
130,641
azkaban/azkaban
azkaban-common/src/main/java/azkaban/project/validator/ValidatorClassLoader.java
ValidatorClassLoader.closeClassLoader
public boolean closeClassLoader(final ClassLoader cl) throws ValidatorManagerException { boolean res = false; if (cl == null) { return res; } final Class classURLClassLoader = URLClassLoader.class; Field f = null; try { f = classURLClassLoader.getDeclaredField("ucp"); } catch (fi...
java
public boolean closeClassLoader(final ClassLoader cl) throws ValidatorManagerException { boolean res = false; if (cl == null) { return res; } final Class classURLClassLoader = URLClassLoader.class; Field f = null; try { f = classURLClassLoader.getDeclaredField("ucp"); } catch (fi...
[ "public", "boolean", "closeClassLoader", "(", "final", "ClassLoader", "cl", ")", "throws", "ValidatorManagerException", "{", "boolean", "res", "=", "false", ";", "if", "(", "cl", "==", "null", ")", "{", "return", "res", ";", "}", "final", "Class", "classURLC...
close jar files of cl
[ "close", "jar", "files", "of", "cl" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/project/validator/ValidatorClassLoader.java#L139-L206
130,642
azkaban/azkaban
azkaban-common/src/main/java/azkaban/project/validator/ValidatorClassLoader.java
ValidatorClassLoader.finalizeNativeLibs
public boolean finalizeNativeLibs(final ClassLoader cl) throws ValidatorManagerException { boolean res = false; final Class classClassLoader = ClassLoader.class; java.lang.reflect.Field nativeLibraries = null; try { nativeLibraries = classClassLoader.getDeclaredField("nativeLibraries"); } catc...
java
public boolean finalizeNativeLibs(final ClassLoader cl) throws ValidatorManagerException { boolean res = false; final Class classClassLoader = ClassLoader.class; java.lang.reflect.Field nativeLibraries = null; try { nativeLibraries = classClassLoader.getDeclaredField("nativeLibraries"); } catc...
[ "public", "boolean", "finalizeNativeLibs", "(", "final", "ClassLoader", "cl", ")", "throws", "ValidatorManagerException", "{", "boolean", "res", "=", "false", ";", "final", "Class", "classClassLoader", "=", "ClassLoader", ".", "class", ";", "java", ".", "lang", ...
finalize native libraries
[ "finalize", "native", "libraries" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/project/validator/ValidatorClassLoader.java#L211-L254
130,643
azkaban/azkaban
azkaban-common/src/main/java/azkaban/utils/Emailer.java
Emailer.sendEmail
public void sendEmail(final List<String> emailList, final String subject, final String body) { if (emailList != null && !emailList.isEmpty()) { final EmailMessage message = super.createEmailMessage(subject, "text/html", emailList); message.setBody(body); sendEmail(message, true, "email message " +...
java
public void sendEmail(final List<String> emailList, final String subject, final String body) { if (emailList != null && !emailList.isEmpty()) { final EmailMessage message = super.createEmailMessage(subject, "text/html", emailList); message.setBody(body); sendEmail(message, true, "email message " +...
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Send an email to the specified email list
[ "Send", "an", "email", "to", "the", "specified", "email", "list" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/utils/Emailer.java#L98-L104
130,644
azkaban/azkaban
azkaban-common/src/main/java/azkaban/utils/Emailer.java
Emailer.sendFailedUpdateEmail
private void sendFailedUpdateEmail(final Executor executor, final ExecutorManagerException exception, final MailCreator mailCreator, final ImmutableList<ExecutableFlow> flows) { final EmailMessage message = this.messageCreator.createMessage(); final boolean mailCreated = mailCreator .createF...
java
private void sendFailedUpdateEmail(final Executor executor, final ExecutorManagerException exception, final MailCreator mailCreator, final ImmutableList<ExecutableFlow> flows) { final EmailMessage message = this.messageCreator.createMessage(); final boolean mailCreated = mailCreator .createF...
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Sends a single email about failed updates.
[ "Sends", "a", "single", "email", "about", "failed", "updates", "." ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/utils/Emailer.java#L194-L203
130,645
azkaban/azkaban
azkaban-exec-server/src/main/java/azkaban/execapp/FlowRunnerManager.java
FlowRunnerManager.waitUntilFlowPreparationFinish
private void waitUntilFlowPreparationFinish() throws InterruptedException { final Duration SLEEP_INTERVAL = Duration.ofSeconds(5); while (this.preparingFlowCount.intValue() != 0) { logger.info(this.preparingFlowCount + " flow(s) is/are still being setup before complete " + "deactivation."); ...
java
private void waitUntilFlowPreparationFinish() throws InterruptedException { final Duration SLEEP_INTERVAL = Duration.ofSeconds(5); while (this.preparingFlowCount.intValue() != 0) { logger.info(this.preparingFlowCount + " flow(s) is/are still being setup before complete " + "deactivation."); ...
[ "private", "void", "waitUntilFlowPreparationFinish", "(", ")", "throws", "InterruptedException", "{", "final", "Duration", "SLEEP_INTERVAL", "=", "Duration", ".", "ofSeconds", "(", "5", ")", ";", "while", "(", "this", ".", "preparingFlowCount", ".", "intValue", "(...
Wait until ongoing flow preparation work finishes.
[ "Wait", "until", "ongoing", "flow", "preparation", "work", "finishes", "." ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-exec-server/src/main/java/azkaban/execapp/FlowRunnerManager.java#L311-L318
130,646
azkaban/azkaban
azkaban-exec-server/src/main/java/azkaban/execapp/FlowRunnerManager.java
FlowRunnerManager.configureFlowLevelMetrics
private void configureFlowLevelMetrics(final FlowRunner flowRunner) { logger.info("Configuring Azkaban metrics tracking for flow runner object"); if (MetricReportManager.isAvailable()) { final MetricReportManager metricManager = MetricReportManager.getInstance(); // Adding NumFailedFlow Metric list...
java
private void configureFlowLevelMetrics(final FlowRunner flowRunner) { logger.info("Configuring Azkaban metrics tracking for flow runner object"); if (MetricReportManager.isAvailable()) { final MetricReportManager metricManager = MetricReportManager.getInstance(); // Adding NumFailedFlow Metric list...
[ "private", "void", "configureFlowLevelMetrics", "(", "final", "FlowRunner", "flowRunner", ")", "{", "logger", ".", "info", "(", "\"Configuring Azkaban metrics tracking for flow runner object\"", ")", ";", "if", "(", "MetricReportManager", ".", "isAvailable", "(", ")", "...
Configure Azkaban metrics tracking for a new flowRunner instance
[ "Configure", "Azkaban", "metrics", "tracking", "for", "a", "new", "flowRunner", "instance" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-exec-server/src/main/java/azkaban/execapp/FlowRunnerManager.java#L479-L489
130,647
azkaban/azkaban
azkaban-exec-server/src/main/java/azkaban/execapp/FlowRunnerManager.java
FlowRunnerManager.shutdown
public void shutdown() { logger.warn("Shutting down FlowRunnerManager..."); if (this.azkabanProps.getBoolean(ConfigurationKeys.AZKABAN_POLL_MODEL, false)) { this.pollingService.shutdown(); } this.executorService.shutdown(); boolean result = false; while (!result) { logger.info("Await...
java
public void shutdown() { logger.warn("Shutting down FlowRunnerManager..."); if (this.azkabanProps.getBoolean(ConfigurationKeys.AZKABAN_POLL_MODEL, false)) { this.pollingService.shutdown(); } this.executorService.shutdown(); boolean result = false; while (!result) { logger.info("Await...
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This shuts down the flow runner. The call is blocking and awaits execution of all jobs.
[ "This", "shuts", "down", "the", "flow", "runner", ".", "The", "call", "is", "blocking", "and", "awaits", "execution", "of", "all", "jobs", "." ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-exec-server/src/main/java/azkaban/execapp/FlowRunnerManager.java#L810-L826
130,648
azkaban/azkaban
azkaban-exec-server/src/main/java/azkaban/execapp/FlowRunnerManager.java
FlowRunnerManager.deleteExecutionDirectory
public void deleteExecutionDirectory() { logger.warn("Deleting execution dir: " + this.executionDirectory.getAbsolutePath()); try { FileUtils.deleteDirectory(this.executionDirectory); } catch (final IOException e) { logger.error(e); } }
java
public void deleteExecutionDirectory() { logger.warn("Deleting execution dir: " + this.executionDirectory.getAbsolutePath()); try { FileUtils.deleteDirectory(this.executionDirectory); } catch (final IOException e) { logger.error(e); } }
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Deleting old execution directory to free disk space.
[ "Deleting", "old", "execution", "directory", "to", "free", "disk", "space", "." ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-exec-server/src/main/java/azkaban/execapp/FlowRunnerManager.java#L844-L851
130,649
azkaban/azkaban
az-core/src/main/java/azkaban/utils/PropsUtils.java
PropsUtils.loadPluginProps
public static Props loadPluginProps(final File pluginDir) { if (!pluginDir.exists()) { logger.error("Error! Plugin path " + pluginDir.getPath() + " doesn't exist."); return null; } if (!pluginDir.isDirectory()) { logger.error("The plugin path " + pluginDir + " is not a directory."); ...
java
public static Props loadPluginProps(final File pluginDir) { if (!pluginDir.exists()) { logger.error("Error! Plugin path " + pluginDir.getPath() + " doesn't exist."); return null; } if (!pluginDir.isDirectory()) { logger.error("The plugin path " + pluginDir + " is not a directory."); ...
[ "public", "static", "Props", "loadPluginProps", "(", "final", "File", "pluginDir", ")", "{", "if", "(", "!", "pluginDir", ".", "exists", "(", ")", ")", "{", "logger", ".", "error", "(", "\"Error! Plugin path \"", "+", "pluginDir", ".", "getPath", "(", ")",...
Load plugin properties @param pluginDir plugin's Base Directory @return The properties
[ "Load", "plugin", "properties" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-core/src/main/java/azkaban/utils/PropsUtils.java#L120-L151
130,650
azkaban/azkaban
az-core/src/main/java/azkaban/utils/PropsUtils.java
PropsUtils.loadPropsBySuffix
public static void loadPropsBySuffix(final File jobPath, final Props props, final String... suffixes) { try { if (jobPath.isDirectory()) { final File[] files = jobPath.listFiles(); if (files != null) { for (final File file : files) { loadPropsBySuffix(file, props, s...
java
public static void loadPropsBySuffix(final File jobPath, final Props props, final String... suffixes) { try { if (jobPath.isDirectory()) { final File[] files = jobPath.listFiles(); if (files != null) { for (final File file : files) { loadPropsBySuffix(file, props, s...
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Load properties from the given path @param jobPath The path to load from @param props The parent properties for loaded properties @param suffixes The suffixes of files to load
[ "Load", "properties", "from", "the", "given", "path" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-core/src/main/java/azkaban/utils/PropsUtils.java#L175-L191
130,651
azkaban/azkaban
az-core/src/main/java/azkaban/utils/PropsUtils.java
PropsUtils.isVariableReplacementPattern
public static boolean isVariableReplacementPattern(final String value) { final Matcher matcher = VARIABLE_REPLACEMENT_PATTERN.matcher(value); return matcher.matches(); }
java
public static boolean isVariableReplacementPattern(final String value) { final Matcher matcher = VARIABLE_REPLACEMENT_PATTERN.matcher(value); return matcher.matches(); }
[ "public", "static", "boolean", "isVariableReplacementPattern", "(", "final", "String", "value", ")", "{", "final", "Matcher", "matcher", "=", "VARIABLE_REPLACEMENT_PATTERN", ".", "matcher", "(", "value", ")", ";", "return", "matcher", ".", "matches", "(", ")", "...
Check if the prop value is a variable replacement pattern
[ "Check", "if", "the", "prop", "value", "is", "a", "variable", "replacement", "pattern" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-core/src/main/java/azkaban/utils/PropsUtils.java#L205-L208
130,652
azkaban/azkaban
az-core/src/main/java/azkaban/utils/PropsUtils.java
PropsUtils.resolveVariableExpression
private static String resolveVariableExpression(final String value, final int last, final JexlEngine jexl) { final int lastIndex = value.lastIndexOf("$(", last); if (lastIndex == -1) { return value; } // Want to check that everything is well formed, and that // we properly capture $( .....
java
private static String resolveVariableExpression(final String value, final int last, final JexlEngine jexl) { final int lastIndex = value.lastIndexOf("$(", last); if (lastIndex == -1) { return value; } // Want to check that everything is well formed, and that // we properly capture $( .....
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Function that looks for expressions to parse. It parses backwards to capture embedded expressions
[ "Function", "that", "looks", "for", "expressions", "to", "parse", ".", "It", "parses", "backwards", "to", "capture", "embedded", "expressions" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-core/src/main/java/azkaban/utils/PropsUtils.java#L301-L347
130,653
azkaban/azkaban
az-core/src/main/java/azkaban/utils/PropsUtils.java
PropsUtils.toJSONString
public static String toJSONString(final Props props, final boolean localOnly) { final Map<String, String> map = toStringMap(props, localOnly); return JSONUtils.toJSON(map); }
java
public static String toJSONString(final Props props, final boolean localOnly) { final Map<String, String> map = toStringMap(props, localOnly); return JSONUtils.toJSON(map); }
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Convert props to json string @param props props @param localOnly include local prop sets only or not @return json string format of props
[ "Convert", "props", "to", "json", "string" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-core/src/main/java/azkaban/utils/PropsUtils.java#L356-L359
130,654
azkaban/azkaban
az-core/src/main/java/azkaban/utils/PropsUtils.java
PropsUtils.toStringMap
public static Map<String, String> toStringMap(final Props props, final boolean localOnly) { final HashMap<String, String> map = new HashMap<>(); final Set<String> keyset = localOnly ? props.localKeySet() : props.getKeySet(); for (final String key : keyset) { final String value = props.get(key); ...
java
public static Map<String, String> toStringMap(final Props props, final boolean localOnly) { final HashMap<String, String> map = new HashMap<>(); final Set<String> keyset = localOnly ? props.localKeySet() : props.getKeySet(); for (final String key : keyset) { final String value = props.get(key); ...
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Convert props to Map @param props props @param localOnly include local prop sets only or not @return String Map of props
[ "Convert", "props", "to", "Map" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-core/src/main/java/azkaban/utils/PropsUtils.java#L368-L378
130,655
azkaban/azkaban
az-core/src/main/java/azkaban/utils/PropsUtils.java
PropsUtils.fromJSONString
public static Props fromJSONString(final String json) throws IOException { final Map<String, String> obj = (Map<String, String>) JSONUtils.parseJSONFromString(json); final Props props = new Props(null, obj); return props; }
java
public static Props fromJSONString(final String json) throws IOException { final Map<String, String> obj = (Map<String, String>) JSONUtils.parseJSONFromString(json); final Props props = new Props(null, obj); return props; }
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Convert json String to Prop Object @param json json formatted string @return a new constructed Prop Object @throws IOException exception on parsing json string to prop object
[ "Convert", "json", "String", "to", "Prop", "Object" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-core/src/main/java/azkaban/utils/PropsUtils.java#L387-L391
130,656
azkaban/azkaban
az-core/src/main/java/azkaban/utils/PropsUtils.java
PropsUtils.fromHierarchicalMap
public static Props fromHierarchicalMap(final Map<String, Object> propsMap) { if (propsMap == null) { return null; } final String source = (String) propsMap.get("source"); final Map<String, String> propsParams = (Map<String, String>) propsMap.get("props"); final Map<String, Object> p...
java
public static Props fromHierarchicalMap(final Map<String, Object> propsMap) { if (propsMap == null) { return null; } final String source = (String) propsMap.get("source"); final Map<String, String> propsParams = (Map<String, String>) propsMap.get("props"); final Map<String, Object> p...
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Convert a hierarchical Map to Prop Object @param propsMap a hierarchical Map @return a new constructed Props Object
[ "Convert", "a", "hierarchical", "Map", "to", "Prop", "Object" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-core/src/main/java/azkaban/utils/PropsUtils.java#L399-L414
130,657
azkaban/azkaban
az-core/src/main/java/azkaban/utils/PropsUtils.java
PropsUtils.toHierarchicalMap
public static Map<String, Object> toHierarchicalMap(final Props props) { final Map<String, Object> propsMap = new HashMap<>(); propsMap.put("source", props.getSource()); propsMap.put("props", toStringMap(props, true)); if (props.getParent() != null) { propsMap.put("parent", toHierarchicalMap(prop...
java
public static Map<String, Object> toHierarchicalMap(final Props props) { final Map<String, Object> propsMap = new HashMap<>(); propsMap.put("source", props.getSource()); propsMap.put("props", toStringMap(props, true)); if (props.getParent() != null) { propsMap.put("parent", toHierarchicalMap(prop...
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Convert a Props object to a hierarchical Map @param props props object @return a hierarchical Map presented Props object
[ "Convert", "a", "Props", "object", "to", "a", "hierarchical", "Map" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-core/src/main/java/azkaban/utils/PropsUtils.java#L422-L432
130,658
azkaban/azkaban
az-core/src/main/java/azkaban/utils/PropsUtils.java
PropsUtils.getPropertyDiff
public static String getPropertyDiff(Props oldProps, Props newProps) { final StringBuilder builder = new StringBuilder(""); // oldProps can not be null during the below comparison process. if (oldProps == null) { oldProps = new Props(); } if (newProps == null) { newProps = new Props()...
java
public static String getPropertyDiff(Props oldProps, Props newProps) { final StringBuilder builder = new StringBuilder(""); // oldProps can not be null during the below comparison process. if (oldProps == null) { oldProps = new Props(); } if (newProps == null) { newProps = new Props()...
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The difference between old and new Props @param oldProps old Props @param newProps new Props @return string formatted difference
[ "The", "difference", "between", "old", "and", "new", "Props" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-core/src/main/java/azkaban/utils/PropsUtils.java#L441-L483
130,659
azkaban/azkaban
azkaban-common/src/main/java/azkaban/executor/selector/ExecutorComparator.java
ExecutorComparator.getNumberOfAssignedFlowComparator
private static FactorComparator<Executor> getNumberOfAssignedFlowComparator(final int weight) { return FactorComparator .create(NUMOFASSIGNEDFLOW_COMPARATOR_NAME, weight, new Comparator<Executor>() { @Override public int compare(final Executor o1, final Executor o2) { final ...
java
private static FactorComparator<Executor> getNumberOfAssignedFlowComparator(final int weight) { return FactorComparator .create(NUMOFASSIGNEDFLOW_COMPARATOR_NAME, weight, new Comparator<Executor>() { @Override public int compare(final Executor o1, final Executor o2) { final ...
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function defines the number of assigned flow comparator. @param weight weight of the comparator.
[ "function", "defines", "the", "number", "of", "assigned", "flow", "comparator", "." ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/executor/selector/ExecutorComparator.java#L149-L166
130,660
azkaban/azkaban
azkaban-common/src/main/java/azkaban/executor/selector/ExecutorComparator.java
ExecutorComparator.getCpuUsageComparator
private static FactorComparator<Executor> getCpuUsageComparator(final int weight) { return FactorComparator.create(CPUUSAGE_COMPARATOR_NAME, weight, new Comparator<Executor>() { @Override public int compare(final Executor o1, final Executor o2) { final ExecutorInfo stat1 = o1.getExecutorInfo();...
java
private static FactorComparator<Executor> getCpuUsageComparator(final int weight) { return FactorComparator.create(CPUUSAGE_COMPARATOR_NAME, weight, new Comparator<Executor>() { @Override public int compare(final Executor o1, final Executor o2) { final ExecutorInfo stat1 = o1.getExecutorInfo();...
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function defines the cpuUsage comparator. @param weight weight of the comparator.
[ "function", "defines", "the", "cpuUsage", "comparator", "." ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/executor/selector/ExecutorComparator.java#L173-L190
130,661
azkaban/azkaban
azkaban-common/src/main/java/azkaban/executor/selector/ExecutorComparator.java
ExecutorComparator.getLstDispatchedTimeComparator
private static FactorComparator<Executor> getLstDispatchedTimeComparator(final int weight) { return FactorComparator .create(LSTDISPATCHED_COMPARATOR_NAME, weight, new Comparator<Executor>() { @Override public int compare(final Executor o1, final Executor o2) { final Executo...
java
private static FactorComparator<Executor> getLstDispatchedTimeComparator(final int weight) { return FactorComparator .create(LSTDISPATCHED_COMPARATOR_NAME, weight, new Comparator<Executor>() { @Override public int compare(final Executor o1, final Executor o2) { final Executo...
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function defines the last dispatched time comparator. @param weight weight of the comparator.
[ "function", "defines", "the", "last", "dispatched", "time", "comparator", "." ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/executor/selector/ExecutorComparator.java#L197-L214
130,662
azkaban/azkaban
azkaban-common/src/main/java/azkaban/executor/ExecutorApiClient.java
ExecutorApiClient.parseResponse
@Override protected String parseResponse(final HttpResponse response) throws HttpResponseException, IOException { final StatusLine statusLine = response.getStatusLine(); final String responseBody = response.getEntity() != null ? EntityUtils.toString(response.getEntity()) : ""; if (statusLin...
java
@Override protected String parseResponse(final HttpResponse response) throws HttpResponseException, IOException { final StatusLine statusLine = response.getStatusLine(); final String responseBody = response.getEntity() != null ? EntityUtils.toString(response.getEntity()) : ""; if (statusLin...
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Implementing the parseResponse function to return de-serialized Json object. @param response the returned response from the HttpClient. @return de-serialized object from Json or null if the response doesn't have a body.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/executor/ExecutorApiClient.java#L40-L56
130,663
azkaban/azkaban
azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java
HadoopSecurityManager_H_2_0.prepareTokenFile
private void prepareTokenFile(final String user, final Credentials credentials, final File tokenFile, final Logger logger) throws IOException { writeCredentialsToFile(credentials, tokenFile, logger); try { assignPermissions(user, tokenFile, logger); } catch (final IOException e) { ...
java
private void prepareTokenFile(final String user, final Credentials credentials, final File tokenFile, final Logger logger) throws IOException { writeCredentialsToFile(credentials, tokenFile, logger); try { assignPermissions(user, tokenFile, logger); } catch (final IOException e) { ...
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Prepare token file. Writes credentials to a token file and sets appropriate permissions to keep the file secure @param user user to be proxied @param credentials Credentials to be written to file @param tokenFile file to be written @param logger logger to use @throws IOException If there are issues in reading / updati...
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java#L693-L705
130,664
azkaban/azkaban
azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java
HadoopSecurityManager_H_2_0.assignPermissions
private void assignPermissions(final String user, final File tokenFile, final Logger logger) throws IOException { final List<String> changePermissionsCommand = Arrays.asList( CHMOD, TOKEN_FILE_PERMISSIONS, tokenFile.getAbsolutePath() ); int result = this.executeAsUser .execute(System.g...
java
private void assignPermissions(final String user, final File tokenFile, final Logger logger) throws IOException { final List<String> changePermissionsCommand = Arrays.asList( CHMOD, TOKEN_FILE_PERMISSIONS, tokenFile.getAbsolutePath() ); int result = this.executeAsUser .execute(System.g...
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Uses execute-as-user binary to reassign file permissions to be readable only by that user. Step 1. Set file permissions to 460. Readable to self and readable / writable azkaban group Step 2. Set user as owner of file. @param user user to be proxied @param tokenFile file to be written @param logger logger to use
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java#L741-L759
130,665
azkaban/azkaban
azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java
HadoopSecurityManager_H_2_0.createRetryingMetaStoreClient
private IMetaStoreClient createRetryingMetaStoreClient(final HiveConf hiveConf) throws MetaException { // Custom hook-loader to return a HiveMetaHook if the table is configured with a custom storage handler final HiveMetaHookLoader hookLoader = new HiveMetaHookLoader() { @Override public HiveM...
java
private IMetaStoreClient createRetryingMetaStoreClient(final HiveConf hiveConf) throws MetaException { // Custom hook-loader to return a HiveMetaHook if the table is configured with a custom storage handler final HiveMetaHookLoader hookLoader = new HiveMetaHookLoader() { @Override public HiveM...
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Method to create a metastore client that retries on failures
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java#L803-L826
130,666
azkaban/azkaban
az-hadoop-jobtype-plugin/src/main/java/azkaban/jobtype/hiveutils/HiveModule.java
HiveModule.provideHiveDriver
Driver provideHiveDriver() { HiveConf hiveConf = provideHiveConf(); SessionState.start(hiveConf); return new Driver(hiveConf); }
java
Driver provideHiveDriver() { HiveConf hiveConf = provideHiveConf(); SessionState.start(hiveConf); return new Driver(hiveConf); }
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Return a Driver that's connected to the real, honest-to-goodness Hive @TODO: Better error checking @return Driver that's connected to Hive
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-hadoop-jobtype-plugin/src/main/java/azkaban/jobtype/hiveutils/HiveModule.java#L34-L39
130,667
azkaban/azkaban
azkaban-exec-server/src/main/java/azkaban/execapp/ExecutorServlet.java
ExecutorServlet.shutdown
private void shutdown(final Map<String, Object> respMap) { try { logger.warn("Shutting down executor..."); // Set the executor to inactive. Will receive no new flows. setActiveInternal(false); this.application.shutdown(); respMap.put(ConnectorParams.STATUS_PARAM, ConnectorParams.RESPO...
java
private void shutdown(final Map<String, Object> respMap) { try { logger.warn("Shutting down executor..."); // Set the executor to inactive. Will receive no new flows. setActiveInternal(false); this.application.shutdown(); respMap.put(ConnectorParams.STATUS_PARAM, ConnectorParams.RESPO...
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Prepare the executor for shutdown. @param respMap json response object
[ "Prepare", "the", "executor", "for", "shutdown", "." ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-exec-server/src/main/java/azkaban/execapp/ExecutorServlet.java#L384-L396
130,668
azkaban/azkaban
azkaban-db/src/main/java/azkaban/db/DatabaseTransOperator.java
DatabaseTransOperator.getLastInsertId
public long getLastInsertId() throws SQLException { // A default connection: autocommit = true. long num = -1; try { num = ((Number) this.queryRunner .query(this.conn, "SELECT LAST_INSERT_ID();", new ScalarHandler<>(1))) .longValue(); } catch (final SQLException ex) { log...
java
public long getLastInsertId() throws SQLException { // A default connection: autocommit = true. long num = -1; try { num = ((Number) this.queryRunner .query(this.conn, "SELECT LAST_INSERT_ID();", new ScalarHandler<>(1))) .longValue(); } catch (final SQLException ex) { log...
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returns the last id from a previous insert statement. Note that last insert and this operation should use the same connection. @return the last inserted id in mysql per connection.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-db/src/main/java/azkaban/db/DatabaseTransOperator.java#L56-L68
130,669
azkaban/azkaban
azkaban-common/src/main/java/azkaban/jobExecutor/AbstractProcessJob.java
AbstractProcessJob.logJobProperties
protected void logJobProperties() { if (this.jobProps != null && this.jobProps.getBoolean(JOB_DUMP_PROPERTIES_IN_LOG, false)) { try { final Map<String, String> flattenedProps = this.jobProps.getFlattened(); this.info("****** Job properties ******"); this.info(String.format(...
java
protected void logJobProperties() { if (this.jobProps != null && this.jobProps.getBoolean(JOB_DUMP_PROPERTIES_IN_LOG, false)) { try { final Map<String, String> flattenedProps = this.jobProps.getFlattened(); this.info("****** Job properties ******"); this.info(String.format(...
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prints the current Job props to the Job log.
[ "prints", "the", "current", "Job", "props", "to", "the", "Job", "log", "." ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/jobExecutor/AbstractProcessJob.java#L107-L127
130,670
azkaban/azkaban
azkaban-common/src/main/java/azkaban/jobExecutor/AbstractProcessJob.java
AbstractProcessJob.initPropsFiles
public File[] initPropsFiles() { // Create properties file with additionally all input generated properties. final File[] files = new File[2]; files[0] = createFlattenedPropsFile(this.cwd); this.jobProps.put(ENV_PREFIX + JOB_PROP_ENV, files[0].getAbsolutePath()); this.jobProps.put(ENV_PREFIX + JOB_...
java
public File[] initPropsFiles() { // Create properties file with additionally all input generated properties. final File[] files = new File[2]; files[0] = createFlattenedPropsFile(this.cwd); this.jobProps.put(ENV_PREFIX + JOB_PROP_ENV, files[0].getAbsolutePath()); this.jobProps.put(ENV_PREFIX + JOB_...
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initialize temporary and final property file @return {tmpPropFile, outputPropFile}
[ "initialize", "temporary", "and", "final", "property", "file" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/jobExecutor/AbstractProcessJob.java#L139-L150
130,671
azkaban/azkaban
azkaban-common/src/main/java/azkaban/jobExecutor/AbstractProcessJob.java
AbstractProcessJob.getEnvironmentVariables
public Map<String, String> getEnvironmentVariables() { final Props props = getJobProps(); final Map<String, String> envMap = props.getMapByPrefix(ENV_PREFIX); return envMap; }
java
public Map<String, String> getEnvironmentVariables() { final Props props = getJobProps(); final Map<String, String> envMap = props.getMapByPrefix(ENV_PREFIX); return envMap; }
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Get Environment Variables from the Job Properties Table @return All Job Properties with "env." prefix
[ "Get", "Environment", "Variables", "from", "the", "Job", "Properties", "Table" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/jobExecutor/AbstractProcessJob.java#L161-L165
130,672
azkaban/azkaban
azkaban-common/src/main/java/azkaban/jobExecutor/AbstractProcessJob.java
AbstractProcessJob.getWorkingDirectory
public String getWorkingDirectory() { final String workingDir = getJobProps().getString(WORKING_DIR, this.jobPath); return Utils.ifNull(workingDir, ""); }
java
public String getWorkingDirectory() { final String workingDir = getJobProps().getString(WORKING_DIR, this.jobPath); return Utils.ifNull(workingDir, ""); }
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Get Working Directory from Job Properties when it is presented. Otherwise, the working directory is the jobPath @return working directory property
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/jobExecutor/AbstractProcessJob.java#L173-L176
130,673
azkaban/azkaban
azkaban-common/src/main/java/azkaban/executor/ExecutorApiGateway.java
ExecutorApiGateway.callForJsonType
<T> T callForJsonType(final String host, final int port, final String path, final List<Pair<String, String>> paramList, final Class<T> valueType) throws IOException { final String responseString = callForJsonString(host, port, path, paramList); if (null == responseString || responseString.length() == 0) {...
java
<T> T callForJsonType(final String host, final int port, final String path, final List<Pair<String, String>> paramList, final Class<T> valueType) throws IOException { final String responseString = callForJsonString(host, port, path, paramList); if (null == responseString || responseString.length() == 0) {...
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Call executor and parse the JSON response as an instance of the class given as an argument.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/executor/ExecutorApiGateway.java#L87-L94
130,674
azkaban/azkaban
azkaban-web-server/src/main/java/azkaban/webapp/servlet/PageUtils.java
PageUtils.hideUploadButtonWhenNeeded
public static void hideUploadButtonWhenNeeded(final Page page, final Session session, final UserManager userManager, final Boolean lockdownUploadProjects) { final User user = session.getUser(); if (lockdownUploadProjects && !UserUtils.hasPermissionforAction(userManager, user, Permission.Typ...
java
public static void hideUploadButtonWhenNeeded(final Page page, final Session session, final UserManager userManager, final Boolean lockdownUploadProjects) { final User user = session.getUser(); if (lockdownUploadProjects && !UserUtils.hasPermissionforAction(userManager, user, Permission.Typ...
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Method hides the upload button for regular users from relevant pages when the property "lockdown.upload.projects" is set. The button is displayed for admin users and users with upload permissions.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-web-server/src/main/java/azkaban/webapp/servlet/PageUtils.java#L21-L30
130,675
azkaban/azkaban
azkaban-common/src/main/java/azkaban/sla/SlaOption.java
SlaOption.createSlaMessage
public String createSlaMessage(final ExecutableFlow flow) { final int execId = flow.getExecutionId(); final String durationStr = durationToString(this.duration); switch (this.type.getComponent()) { case FLOW: final String basicinfo = "SLA Alert: Your flow " + this.flowName + " fail...
java
public String createSlaMessage(final ExecutableFlow flow) { final int execId = flow.getExecutionId(); final String durationStr = durationToString(this.duration); switch (this.type.getComponent()) { case FLOW: final String basicinfo = "SLA Alert: Your flow " + this.flowName + " fail...
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Construct the message for the SLA. @param flow the executable flow. @return the SLA message.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/sla/SlaOption.java#L300-L320
130,676
azkaban/azkaban
azkaban-common/src/main/java/azkaban/storage/StorageCleaner.java
StorageCleaner.cleanupProjectArtifacts
public void cleanupProjectArtifacts(final int projectId) { if (!isCleanupPermitted()) { return; } final Set<String> allResourceIds = findResourceIdsToDelete(projectId); if (allResourceIds.size() == 0) { return; } log.warn(String.format("Deleting project artifacts [id: %d]: %s", proj...
java
public void cleanupProjectArtifacts(final int projectId) { if (!isCleanupPermitted()) { return; } final Set<String> allResourceIds = findResourceIdsToDelete(projectId); if (allResourceIds.size() == 0) { return; } log.warn(String.format("Deleting project artifacts [id: %d]: %s", proj...
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Remove all but last N artifacts as configured by AZKABAN_STORAGE_ARTIFACT_MAX_RETENTION Since multiple versions can share the same filename, the algo is to collect all filenames and from them, remove the latest ones. The remaining ones are deleted by the respective storage. From the storage perspective, cleanup just ...
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/storage/StorageCleaner.java#L96-L107
130,677
azkaban/azkaban
azkaban-common/src/main/java/azkaban/storage/StorageCleaner.java
StorageCleaner.delete
private boolean delete(final String resourceId) { final boolean isDeleted = this.storage.delete(resourceId) && removeDbEntry(resourceId); if (!isDeleted) { log.info("Failed to delete resourceId: " + resourceId); } return isDeleted; }
java
private boolean delete(final String resourceId) { final boolean isDeleted = this.storage.delete(resourceId) && removeDbEntry(resourceId); if (!isDeleted) { log.info("Failed to delete resourceId: " + resourceId); } return isDeleted; }
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Main Delete Utility. Delete the storage first. Then remove metadata from DB. Warning! This order cannot be reversed since if the metadata is lost, there is no reference of the storage blob. @param resourceId the storage key to be deleted. @return true if deletion was successful. false otherwise
[ "Main", "Delete", "Utility", "." ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/storage/StorageCleaner.java#L131-L137
130,678
azkaban/azkaban
azkaban-common/src/main/java/azkaban/executor/selector/CandidateComparator.java
CandidateComparator.tieBreak
protected boolean tieBreak(final T object1, final T object2) { if (null == object2) { return true; } if (null == object1) { return false; } return object1.hashCode() >= object2.hashCode(); }
java
protected boolean tieBreak(final T object1, final T object2) { if (null == object2) { return true; } if (null == object1) { return false; } return object1.hashCode() >= object2.hashCode(); }
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tieBreak method which will kick in when the comparator list generated an equality result for both sides. the tieBreak method will try best to make sure a stable result is returned.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/executor/selector/CandidateComparator.java#L54-L62
130,679
azkaban/azkaban
azkaban-common/src/main/java/azkaban/executor/selector/CandidateComparator.java
CandidateComparator.registerFactorComparator
protected void registerFactorComparator(final FactorComparator<T> comparator) { if (null == comparator || Integer.MAX_VALUE - this.getTotalWeight() < comparator.getWeight()) { throw new IllegalArgumentException("unable to register comparator." + " The passed comparator is null or has an inva...
java
protected void registerFactorComparator(final FactorComparator<T> comparator) { if (null == comparator || Integer.MAX_VALUE - this.getTotalWeight() < comparator.getWeight()) { throw new IllegalArgumentException("unable to register comparator." + " The passed comparator is null or has an inva...
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function to register a factorComparator to the internal Map for future reference. @param factorComparator : the comparator object to be registered.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/executor/selector/CandidateComparator.java#L69-L80
130,680
azkaban/azkaban
azkaban-common/src/main/java/azkaban/executor/selector/CandidateComparator.java
CandidateComparator.getTotalWeight
public int getTotalWeight() { int totalWeight = 0; // save out a copy of the values as HashMap.values() takes o(n) to return the value. final Collection<FactorComparator<T>> allValues = this.factorComparatorList.values(); for (final FactorComparator<T> item : allValues) { if (item != null) { ...
java
public int getTotalWeight() { int totalWeight = 0; // save out a copy of the values as HashMap.values() takes o(n) to return the value. final Collection<FactorComparator<T>> allValues = this.factorComparatorList.values(); for (final FactorComparator<T> item : allValues) { if (item != null) { ...
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function returns the total weight of the registered comparators. @return the value of total weight.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/executor/selector/CandidateComparator.java#L87-L99
130,681
azkaban/azkaban
az-reportal/src/main/java/azkaban/viewer/reportal/ReportalServlet.java
ReportalServlet.getFilePreviews
private List<Object> getFilePreviews(final String[] fileList, final String locationFull, final IStreamProvider streamProvider, final boolean renderResultsAsHtml) { final List<Object> files = new ArrayList<>(); InputStream csvInputStream = null; try { for (final String fileName : fileList) { ...
java
private List<Object> getFilePreviews(final String[] fileList, final String locationFull, final IStreamProvider streamProvider, final boolean renderResultsAsHtml) { final List<Object> files = new ArrayList<>(); InputStream csvInputStream = null; try { for (final String fileName : fileList) { ...
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Returns a list of file Objects that contain a "name" property with the file name, a "content" property with the lines in the file, and a "hasMore" property if the file contains more than NUM_PREVIEW_ROWS lines.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-reportal/src/main/java/azkaban/viewer/reportal/ReportalServlet.java#L545-L594
130,682
azkaban/azkaban
azkaban-web-server/src/main/java/azkaban/scheduler/QuartzScheduler.java
QuartzScheduler.pauseJobIfPresent
public synchronized boolean pauseJobIfPresent(final String jobName, final String groupName) throws SchedulerException { if (ifJobExist(jobName, groupName)) { this.scheduler.pauseJob(new JobKey(jobName, groupName)); return true; } else { return false; } }
java
public synchronized boolean pauseJobIfPresent(final String jobName, final String groupName) throws SchedulerException { if (ifJobExist(jobName, groupName)) { this.scheduler.pauseJob(new JobKey(jobName, groupName)); return true; } else { return false; } }
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Pause a job if it's present. @param jobName @param groupName @return true if job has been paused, no if job doesn't exist. @throws SchedulerException
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-web-server/src/main/java/azkaban/scheduler/QuartzScheduler.java#L95-L103
130,683
azkaban/azkaban
azkaban-web-server/src/main/java/azkaban/scheduler/QuartzScheduler.java
QuartzScheduler.isJobPaused
public synchronized boolean isJobPaused(final String jobName, final String groupName) throws SchedulerException { if (!ifJobExist(jobName, groupName)) { throw new SchedulerException(String.format("Job (job name %s, group name %s) doesn't " + "exist'", jobName, groupName)); } final JobK...
java
public synchronized boolean isJobPaused(final String jobName, final String groupName) throws SchedulerException { if (!ifJobExist(jobName, groupName)) { throw new SchedulerException(String.format("Job (job name %s, group name %s) doesn't " + "exist'", jobName, groupName)); } final JobK...
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Check if job is paused. @return true if job is paused, false otherwise.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-web-server/src/main/java/azkaban/scheduler/QuartzScheduler.java#L110-L126
130,684
azkaban/azkaban
azkaban-web-server/src/main/java/azkaban/scheduler/QuartzScheduler.java
QuartzScheduler.unscheduleJob
public synchronized boolean unscheduleJob(final String jobName, final String groupName) throws SchedulerException { return this.scheduler.deleteJob(new JobKey(jobName, groupName)); }
java
public synchronized boolean unscheduleJob(final String jobName, final String groupName) throws SchedulerException { return this.scheduler.deleteJob(new JobKey(jobName, groupName)); }
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Unschedule a job. @param jobName @param groupName @return true if job is found and unscheduled. @throws SchedulerException
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-web-server/src/main/java/azkaban/scheduler/QuartzScheduler.java#L152-L155
130,685
azkaban/azkaban
azkaban-web-server/src/main/java/azkaban/scheduler/QuartzScheduler.java
QuartzScheduler.scheduleJobIfAbsent
public synchronized boolean scheduleJobIfAbsent(final String cronExpression, final QuartzJobDescription jobDescription) throws SchedulerException { requireNonNull(jobDescription, "jobDescription is null"); if (ifJobExist(jobDescription.getJobName(), jobDescription.getGroupName())) { logger.warn(St...
java
public synchronized boolean scheduleJobIfAbsent(final String cronExpression, final QuartzJobDescription jobDescription) throws SchedulerException { requireNonNull(jobDescription, "jobDescription is null"); if (ifJobExist(jobDescription.getJobName(), jobDescription.getGroupName())) { logger.warn(St...
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Only cron schedule register is supported. Since register might be called when concurrently uploading projects, so synchronized is added to ensure thread safety. @param cronExpression the cron schedule for this job @param jobDescription Regarding QuartzJobDescription#groupName, in order to guarantee no duplicate quartz...
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-web-server/src/main/java/azkaban/scheduler/QuartzScheduler.java#L172-L209
130,686
azkaban/azkaban
azkaban-common/src/main/java/azkaban/executor/ExecutionController.java
ExecutionController.getFlowsHelper
private void getFlowsHelper(final ArrayList<ExecutableFlow> flows, final Collection<Pair<ExecutionReference, ExecutableFlow>> collection) { collection.stream().forEach(ref -> flows.add(ref.getSecond())); }
java
private void getFlowsHelper(final ArrayList<ExecutableFlow> flows, final Collection<Pair<ExecutionReference, ExecutableFlow>> collection) { collection.stream().forEach(ref -> flows.add(ref.getSecond())); }
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Helper method to get all flows from collection.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/executor/ExecutionController.java#L269-L272
130,687
azkaban/azkaban
azkaban-common/src/main/java/azkaban/executor/ExecutionController.java
ExecutionController.getQueuedFlowIds
public List<Integer> getQueuedFlowIds() { final List<Integer> allIds = new ArrayList<>(); try { getExecutionIdsHelper(allIds, this.executorLoader.fetchQueuedFlows()); } catch (final ExecutorManagerException e) { this.logger.error("Failed to get queued flow ids.", e); } return allIds; }
java
public List<Integer> getQueuedFlowIds() { final List<Integer> allIds = new ArrayList<>(); try { getExecutionIdsHelper(allIds, this.executorLoader.fetchQueuedFlows()); } catch (final ExecutorManagerException e) { this.logger.error("Failed to get queued flow ids.", e); } return allIds; }
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Get execution ids of all non-dispatched flows from database.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-common/src/main/java/azkaban/executor/ExecutionController.java#L290-L298
130,688
azkaban/azkaban
azkaban-web-server/src/main/java/azkaban/flowtrigger/database/JdbcFlowTriggerInstanceLoaderImpl.java
JdbcFlowTriggerInstanceLoaderImpl.getRecentlyFinished
@Override public Collection<TriggerInstance> getRecentlyFinished(final int limit) { final String query = String.format(SELECT_RECENTLY_FINISHED, limit); try { return this.dbOperator .query(query, new TriggerInstanceHandler(SORT_MODE.SORT_ON_START_TIME_ASC)); } catch (final SQLException ex)...
java
@Override public Collection<TriggerInstance> getRecentlyFinished(final int limit) { final String query = String.format(SELECT_RECENTLY_FINISHED, limit); try { return this.dbOperator .query(query, new TriggerInstanceHandler(SORT_MODE.SORT_ON_START_TIME_ASC)); } catch (final SQLException ex)...
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Retrieve recently finished trigger instances, but flow trigger properties are not populated into the returned trigger instances for efficiency. Flow trigger properties will be retrieved only on request time.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-web-server/src/main/java/azkaban/flowtrigger/database/JdbcFlowTriggerInstanceLoaderImpl.java#L291-L301
130,689
azkaban/azkaban
azkaban-web-server/src/main/java/azkaban/flowtrigger/database/JdbcFlowTriggerInstanceLoaderImpl.java
JdbcFlowTriggerInstanceLoaderImpl.getTriggerInstanceByFlowExecId
@Override public TriggerInstance getTriggerInstanceByFlowExecId(final int flowExecId) { if (flowExecId == Constants.FAILED_EXEC_ID || flowExecId == Constants.UNASSIGNED_EXEC_ID) { return null; } TriggerInstance triggerInstance = null; try { final Collection<TriggerInstance> res = this.dbOp...
java
@Override public TriggerInstance getTriggerInstanceByFlowExecId(final int flowExecId) { if (flowExecId == Constants.FAILED_EXEC_ID || flowExecId == Constants.UNASSIGNED_EXEC_ID) { return null; } TriggerInstance triggerInstance = null; try { final Collection<TriggerInstance> res = this.dbOp...
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Retrieve a trigger instance given a flow execution id. Flow trigger properties will also be populated into the returned trigger instance. If flow exec id is -1 or -2, then null will be returned.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-web-server/src/main/java/azkaban/flowtrigger/database/JdbcFlowTriggerInstanceLoaderImpl.java#L348-L364
130,690
azkaban/azkaban
azkaban-web-server/src/main/java/azkaban/flowtrigger/database/JdbcFlowTriggerInstanceLoaderImpl.java
JdbcFlowTriggerInstanceLoaderImpl.getTriggerInstanceById
@Override public TriggerInstance getTriggerInstanceById(final String triggerInstanceId) { TriggerInstance triggerInstance = null; try { final Collection<TriggerInstance> res = this.dbOperator .query(SELECT_EXECUTIONS_BY_INSTANCE_ID, new TriggerInstanceHandler(SORT_MODE.SORT_ON_ST...
java
@Override public TriggerInstance getTriggerInstanceById(final String triggerInstanceId) { TriggerInstance triggerInstance = null; try { final Collection<TriggerInstance> res = this.dbOperator .query(SELECT_EXECUTIONS_BY_INSTANCE_ID, new TriggerInstanceHandler(SORT_MODE.SORT_ON_ST...
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Retrieve a trigger instance given an instance id. Flow trigger properties will also be populated into the returned trigger instance.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-web-server/src/main/java/azkaban/flowtrigger/database/JdbcFlowTriggerInstanceLoaderImpl.java#L422-L436
130,691
azkaban/azkaban
az-hadoop-jobtype-plugin/src/main/java/azkaban/jobtype/connectors/gobblin/GobblinHadoopJob.java
GobblinHadoopJob.getValidator
private static IPropertiesValidator getValidator(GobblinPresets preset) { Objects.requireNonNull(preset); switch (preset) { case MYSQL_TO_HDFS: return new MySqlToHdfsValidator(); case HDFS_TO_MYSQL: return new HdfsToMySqlValidator(); default: throw new UnsupportedOperat...
java
private static IPropertiesValidator getValidator(GobblinPresets preset) { Objects.requireNonNull(preset); switch (preset) { case MYSQL_TO_HDFS: return new MySqlToHdfsValidator(); case HDFS_TO_MYSQL: return new HdfsToMySqlValidator(); default: throw new UnsupportedOperat...
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Factory method that provides IPropertiesValidator based on preset in runtime. Using factory method pattern as it is expected to grow. @return IPropertiesValidator
[ "Factory", "method", "that", "provides", "IPropertiesValidator", "based", "on", "preset", "in", "runtime", ".", "Using", "factory", "method", "pattern", "as", "it", "is", "expected", "to", "grow", "." ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-hadoop-jobtype-plugin/src/main/java/azkaban/jobtype/connectors/gobblin/GobblinHadoopJob.java#L76-L86
130,692
azkaban/azkaban
az-hadoop-jobtype-plugin/src/main/java/azkaban/jobtype/connectors/gobblin/GobblinHadoopJob.java
GobblinHadoopJob.initializePresets
private void initializePresets() { if (gobblinPresets == null) { synchronized (GobblinHadoopJob.class) { if (gobblinPresets == null) { gobblinPresets = Maps.newHashMap(); String gobblinPresetDirName = getSysProps() .getString(GobblinConstants.GOBBLIN_PRESET_DIR_KEY); ...
java
private void initializePresets() { if (gobblinPresets == null) { synchronized (GobblinHadoopJob.class) { if (gobblinPresets == null) { gobblinPresets = Maps.newHashMap(); String gobblinPresetDirName = getSysProps() .getString(GobblinConstants.GOBBLIN_PRESET_DIR_KEY); ...
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Initializes presets and cache it into preset map. As presets do not change while server is up, this initialization happens only once per JVM.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-hadoop-jobtype-plugin/src/main/java/azkaban/jobtype/connectors/gobblin/GobblinHadoopJob.java#L112-L157
130,693
azkaban/azkaban
az-hadoop-jobtype-plugin/src/main/java/azkaban/jobtype/connectors/gobblin/GobblinHadoopJob.java
GobblinHadoopJob.transformProperties
private void transformProperties() { //Gobblin does not accept the SQL query ends with semi-colon String query = getJobProps().getString(GOBBLIN_QUERY_KEY, null); if (query == null) { return; } query = query.trim(); int idx = -1; if ((idx = query.indexOf(';')) >= 0) { if (idx < ...
java
private void transformProperties() { //Gobblin does not accept the SQL query ends with semi-colon String query = getJobProps().getString(GOBBLIN_QUERY_KEY, null); if (query == null) { return; } query = query.trim(); int idx = -1; if ((idx = query.indexOf(';')) >= 0) { if (idx < ...
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Transform property to make it work for Gobblin. e.g: Gobblin fails when there's semicolon in SQL query as it just appends " and 1=1;" into the query, making the syntax incorrect and fails. As having semicolon is a correct syntax, instead of expecting user to remove it, Azkaban will remove it for user to make it work w...
[ "Transform", "property", "to", "make", "it", "work", "for", "Gobblin", "." ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/az-hadoop-jobtype-plugin/src/main/java/azkaban/jobtype/connectors/gobblin/GobblinHadoopJob.java#L210-L229
130,694
azkaban/azkaban
azkaban-exec-server/src/main/java/azkaban/execapp/ProjectCacheCleaner.java
ProjectCacheCleaner.deleteProjectDirsInParallel
@SuppressWarnings("FutureReturnValueIgnored") private void deleteProjectDirsInParallel(final ImmutableSet<File> projectDirsToDelete) { final int CLEANING_SERVICE_THREAD_NUM = 8; final ExecutorService deletionService = Executors .newFixedThreadPool(CLEANING_SERVICE_THREAD_NUM); for (final File toD...
java
@SuppressWarnings("FutureReturnValueIgnored") private void deleteProjectDirsInParallel(final ImmutableSet<File> projectDirsToDelete) { final int CLEANING_SERVICE_THREAD_NUM = 8; final ExecutorService deletionService = Executors .newFixedThreadPool(CLEANING_SERVICE_THREAD_NUM); for (final File toD...
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Delete all the files in parallel @param projectDirsToDelete a set of project dirs to delete
[ "Delete", "all", "the", "files", "in", "parallel" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-exec-server/src/main/java/azkaban/execapp/ProjectCacheCleaner.java#L125-L143
130,695
azkaban/azkaban
azkaban-exec-server/src/main/java/azkaban/execapp/ProjectCacheCleaner.java
ProjectCacheCleaner.deleteLeastRecentlyUsedProjects
private void deleteLeastRecentlyUsedProjects(long sizeToFreeInBytes, final List<ProjectDirectoryMetadata> projectDirMetadataList) { // Sort projects by last reference time in ascending order projectDirMetadataList.sort(Comparator.comparing(ProjectDirectoryMetadata::getLastAccessTime)); final Set<File>...
java
private void deleteLeastRecentlyUsedProjects(long sizeToFreeInBytes, final List<ProjectDirectoryMetadata> projectDirMetadataList) { // Sort projects by last reference time in ascending order projectDirMetadataList.sort(Comparator.comparing(ProjectDirectoryMetadata::getLastAccessTime)); final Set<File>...
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Delete least recently used projects to free up space @param sizeToFreeInBytes space to free up @param projectDirMetadataList a list of candidate files to delete
[ "Delete", "least", "recently", "used", "projects", "to", "free", "up", "space" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-exec-server/src/main/java/azkaban/execapp/ProjectCacheCleaner.java#L151-L177
130,696
azkaban/azkaban
azkaban-exec-server/src/main/java/azkaban/execapp/ProjectCacheCleaner.java
ProjectCacheCleaner.deleteProjectDirsIfNecessary
void deleteProjectDirsIfNecessary(final long newProjectSizeInBytes) { final long projectCacheMaxSizeInByte = (long) (this.projectCacheDir.getTotalSpace() * this.percentageOfDisk); final long start = System.currentTimeMillis(); final List<ProjectDirectoryMetadata> allProjects = loadAllProjects(); ...
java
void deleteProjectDirsIfNecessary(final long newProjectSizeInBytes) { final long projectCacheMaxSizeInByte = (long) (this.projectCacheDir.getTotalSpace() * this.percentageOfDisk); final long start = System.currentTimeMillis(); final List<ProjectDirectoryMetadata> allProjects = loadAllProjects(); ...
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Deleting least recently accessed project dirs when there's no room to accommodate new project
[ "Deleting", "least", "recently", "accessed", "project", "dirs", "when", "there", "s", "no", "room", "to", "accommodate", "new", "project" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-exec-server/src/main/java/azkaban/execapp/ProjectCacheCleaner.java#L182-L202
130,697
azkaban/azkaban
azkaban-exec-server/src/main/java/azkaban/execapp/FlowRunner.java
FlowRunner.createLogger
private void createLogger(final String flowId) { // Create logger final String loggerName = this.execId + "." + flowId; this.logger = Logger.getLogger(loggerName); // Create file appender final String logName = "_flow." + loggerName + ".log"; this.logFile = new File(this.execDir, logName); ...
java
private void createLogger(final String flowId) { // Create logger final String loggerName = this.execId + "." + flowId; this.logger = Logger.getLogger(loggerName); // Create file appender final String logName = "_flow." + loggerName + ".log"; this.logFile = new File(this.execDir, logName); ...
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setup logger and execution dir for the flowId
[ "setup", "logger", "and", "execution", "dir", "for", "the", "flowId" ]
d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-exec-server/src/main/java/azkaban/execapp/FlowRunner.java#L359-L376
130,698
azkaban/azkaban
azkaban-exec-server/src/main/java/azkaban/execapp/FlowRunner.java
FlowRunner.runFlow
private void runFlow() throws Exception { this.logger.info("Starting flows"); runReadyJob(this.flow); updateFlow(); while (!this.flowFinished) { synchronized (this.mainSyncObj) { if (this.flowPaused) { try { this.mainSyncObj.wait(CHECK_WAIT_MS); } catch (fi...
java
private void runFlow() throws Exception { this.logger.info("Starting flows"); runReadyJob(this.flow); updateFlow(); while (!this.flowFinished) { synchronized (this.mainSyncObj) { if (this.flowPaused) { try { this.mainSyncObj.wait(CHECK_WAIT_MS); } catch (fi...
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Main method that executes the jobs.
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-exec-server/src/main/java/azkaban/execapp/FlowRunner.java#L417-L449
130,699
azkaban/azkaban
azkaban-exec-server/src/main/java/azkaban/execapp/FlowRunner.java
FlowRunner.propagateStatusAndAlert
private void propagateStatusAndAlert(final ExecutableFlowBase base, final Status status) { if (!Status.isStatusFinished(base.getStatus()) && base.getStatus() != Status.KILLING) { this.logger.info("Setting " + base.getNestedId() + " to " + status); boolean shouldAlert = false; if (base.getStatus() ...
java
private void propagateStatusAndAlert(final ExecutableFlowBase base, final Status status) { if (!Status.isStatusFinished(base.getStatus()) && base.getStatus() != Status.KILLING) { this.logger.info("Setting " + base.getNestedId() + " to " + status); boolean shouldAlert = false; if (base.getStatus() ...
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Recursively propagate status to parent flow. Alert on first error of the flow in new AZ dispatching design. @param base the base flow @param status the status to be propagated
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d258ea7d6e66807c6eff79c5325d6d3443618dff
https://github.com/azkaban/azkaban/blob/d258ea7d6e66807c6eff79c5325d6d3443618dff/azkaban-exec-server/src/main/java/azkaban/execapp/FlowRunner.java#L646-L664