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118,800 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.getTask | public synchronized JvmTask getTask(JvmContext context)
throws IOException {
JVMId jvmId = context.jvmId;
LOG.debug("JVM with ID : " + jvmId + " asked for a task");
// save pid of task JVM sent by child
jvmManager.setPidToJvm(jvmId, context.pid);
if (!jvmManager.isJvmKnown(jvmId)) {
LOG.info... | java | public synchronized JvmTask getTask(JvmContext context)
throws IOException {
JVMId jvmId = context.jvmId;
LOG.debug("JVM with ID : " + jvmId + " asked for a task");
// save pid of task JVM sent by child
jvmManager.setPidToJvm(jvmId, context.pid);
if (!jvmManager.isJvmKnown(jvmId)) {
LOG.info... | [
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118,801 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.statusUpdate | public synchronized boolean statusUpdate(TaskAttemptID taskid,
TaskStatus taskStatus)
throws IOException {
TaskInProgress tip = tasks.get(taskid);
if (tip != null) {
tip.reportProgress(taskStatus);
myInstrumentation.statusUpdate(tip.getTask(), taskStat... | java | public synchronized boolean statusUpdate(TaskAttemptID taskid,
TaskStatus taskStatus)
throws IOException {
TaskInProgress tip = tasks.get(taskid);
if (tip != null) {
tip.reportProgress(taskStatus);
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118,802 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.reportDiagnosticInfo | public synchronized void reportDiagnosticInfo(TaskAttemptID taskid, String info) throws IOException {
TaskInProgress tip = tasks.get(taskid);
if (tip != null) {
tip.reportDiagnosticInfo(info);
} else {
LOG.warn("Error from unknown child task: "+taskid+". Ignored.");
}
} | java | public synchronized void reportDiagnosticInfo(TaskAttemptID taskid, String info) throws IOException {
TaskInProgress tip = tasks.get(taskid);
if (tip != null) {
tip.reportDiagnosticInfo(info);
} else {
LOG.warn("Error from unknown child task: "+taskid+". Ignored.");
}
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118,803 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.commitPending | public synchronized void commitPending(TaskAttemptID taskid,
TaskStatus taskStatus)
throws IOException {
LOG.info("Task " + taskid + " is in commit-pending," +"" +
" task state:" +taskStatus.getRunState());
statusUpdate(taskid, taskStatus);
reportTaskF... | java | public synchronized void commitPending(TaskAttemptID taskid,
TaskStatus taskStatus)
throws IOException {
LOG.info("Task " + taskid + " is in commit-pending," +"" +
" task state:" +taskStatus.getRunState());
statusUpdate(taskid, taskStatus);
reportTaskF... | [
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118,804 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.done | public synchronized void done(TaskAttemptID taskid)
throws IOException {
TaskInProgress tip = tasks.get(taskid);
commitResponses.remove(taskid);
if (tip != null) {
tip.reportDone();
} else {
LOG.warn("Unknown child task done: "+taskid+". Ignored.");
}
} | java | public synchronized void done(TaskAttemptID taskid)
throws IOException {
TaskInProgress tip = tasks.get(taskid);
commitResponses.remove(taskid);
if (tip != null) {
tip.reportDone();
} else {
LOG.warn("Unknown child task done: "+taskid+". Ignored.");
}
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118,805 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.shuffleError | public synchronized void shuffleError(TaskAttemptID taskId, String message)
throws IOException {
LOG.fatal("Task: " + taskId + " - Killed due to Shuffle Failure: " + message);
TaskInProgress tip = runningTasks.get(taskId);
if (tip != null) {
tip.reportDiagnosticInfo("Shuffle Error: " + message);
... | java | public synchronized void shuffleError(TaskAttemptID taskId, String message)
throws IOException {
LOG.fatal("Task: " + taskId + " - Killed due to Shuffle Failure: " + message);
TaskInProgress tip = runningTasks.get(taskId);
if (tip != null) {
tip.reportDiagnosticInfo("Shuffle Error: " + message);
... | [
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118,806 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.fsError | public synchronized void fsError(TaskAttemptID taskId, String message)
throws IOException {
LOG.fatal("Task: " + taskId + " - Killed due to FSError: " + message);
TaskInProgress tip = runningTasks.get(taskId);
if (tip != null) {
tip.reportDiagnosticInfo("FSError: " + message);
purgeTask(tip, t... | java | public synchronized void fsError(TaskAttemptID taskId, String message)
throws IOException {
LOG.fatal("Task: " + taskId + " - Killed due to FSError: " + message);
TaskInProgress tip = runningTasks.get(taskId);
if (tip != null) {
tip.reportDiagnosticInfo("FSError: " + message);
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118,807 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.fatalError | public synchronized void fatalError(TaskAttemptID taskId, String msg)
throws IOException {
LOG.fatal("Task: " + taskId + " - Killed : " + msg);
TaskInProgress tip = runningTasks.get(taskId);
if (tip != null) {
tip.reportDiagnosticInfo("Error: " + msg);
purgeTask(tip, true);
}
} | java | public synchronized void fatalError(TaskAttemptID taskId, String msg)
throws IOException {
LOG.fatal("Task: " + taskId + " - Killed : " + msg);
TaskInProgress tip = runningTasks.get(taskId);
if (tip != null) {
tip.reportDiagnosticInfo("Error: " + msg);
purgeTask(tip, true);
}
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118,808 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.reportTaskFinished | void reportTaskFinished(TaskAttemptID taskid, boolean commitPending) {
TaskInProgress tip;
synchronized (this) {
tip = tasks.get(taskid);
}
if (tip != null) {
tip.reportTaskFinished(commitPending);
} else {
LOG.warn("Unknown child task finished: "+taskid+". Ignored.");
}
} | java | void reportTaskFinished(TaskAttemptID taskid, boolean commitPending) {
TaskInProgress tip;
synchronized (this) {
tip = tasks.get(taskid);
}
if (tip != null) {
tip.reportTaskFinished(commitPending);
} else {
LOG.warn("Unknown child task finished: "+taskid+". Ignored.");
}
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118,809 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.mapOutputLost | public synchronized void mapOutputLost(TaskAttemptID taskid,
String errorMsg) throws IOException {
TaskInProgress tip = tasks.get(taskid);
if (tip != null) {
tip.mapOutputLost(errorMsg);
} else {
LOG.warn("Unknown child with bad map output: "+taskid+". Ig... | java | public synchronized void mapOutputLost(TaskAttemptID taskid,
String errorMsg) throws IOException {
TaskInProgress tip = tasks.get(taskid);
if (tip != null) {
tip.mapOutputLost(errorMsg);
} else {
LOG.warn("Unknown child with bad map output: "+taskid+". Ig... | [
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118,810 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.getRunningTaskStatuses | synchronized List<TaskStatus> getRunningTaskStatuses() {
List<TaskStatus> result = new ArrayList<TaskStatus>(runningTasks.size());
for(TaskInProgress tip: runningTasks.values()) {
result.add(tip.getStatus());
}
return result;
} | java | synchronized List<TaskStatus> getRunningTaskStatuses() {
List<TaskStatus> result = new ArrayList<TaskStatus>(runningTasks.size());
for(TaskInProgress tip: runningTasks.values()) {
result.add(tip.getStatus());
}
return result;
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118,811 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.getNonRunningTasks | public synchronized List<TaskStatus> getNonRunningTasks() {
List<TaskStatus> result = new ArrayList<TaskStatus>(tasks.size());
for(Map.Entry<TaskAttemptID, TaskInProgress> task: tasks.entrySet()) {
if (!runningTasks.containsKey(task.getKey())) {
result.add(task.getValue().getStatus());
}
... | java | public synchronized List<TaskStatus> getNonRunningTasks() {
List<TaskStatus> result = new ArrayList<TaskStatus>(tasks.size());
for(Map.Entry<TaskAttemptID, TaskInProgress> task: tasks.entrySet()) {
if (!runningTasks.containsKey(task.getKey())) {
result.add(task.getValue().getStatus());
}
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118,812 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.getTasksFromRunningJobs | synchronized List<TaskStatus> getTasksFromRunningJobs() {
List<TaskStatus> result = new ArrayList<TaskStatus>(tasks.size());
for (Map.Entry <JobID, RunningJob> item : runningJobs.entrySet()) {
RunningJob rjob = item.getValue();
synchronized (rjob) {
for (TaskInProgress tip : rjob.tasks) {
... | java | synchronized List<TaskStatus> getTasksFromRunningJobs() {
List<TaskStatus> result = new ArrayList<TaskStatus>(tasks.size());
for (Map.Entry <JobID, RunningJob> item : runningJobs.entrySet()) {
RunningJob rjob = item.getValue();
synchronized (rjob) {
for (TaskInProgress tip : rjob.tasks) {
... | [
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118,813 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.getLocalFiles | Path[] getLocalFiles(JobConf conf, String subdir) throws IOException{
String[] localDirs = getLocalDirsFromConf(conf);
Path[] paths = new Path[localDirs.length];
FileSystem localFs = FileSystem.getLocal(conf);
for (int i = 0; i < localDirs.length; i++) {
paths[i] = new Path(localDirs[i], subdir);
... | java | Path[] getLocalFiles(JobConf conf, String subdir) throws IOException{
String[] localDirs = getLocalDirsFromConf(conf);
Path[] paths = new Path[localDirs.length];
FileSystem localFs = FileSystem.getLocal(conf);
for (int i = 0; i < localDirs.length; i++) {
paths[i] = new Path(localDirs[i], subdir);
... | [
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118,814 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.getLocalDirs | Path[] getLocalDirs() throws IOException{
String[] localDirs = getLocalDirsFromConf(fConf);
Path[] paths = new Path[localDirs.length];
FileSystem localFs = FileSystem.getLocal(fConf);
for (int i = 0; i < localDirs.length; i++) {
paths[i] = new Path(localDirs[i]);
paths[i] = paths[i].makeQual... | java | Path[] getLocalDirs() throws IOException{
String[] localDirs = getLocalDirsFromConf(fConf);
Path[] paths = new Path[localDirs.length];
FileSystem localFs = FileSystem.getLocal(fConf);
for (int i = 0; i < localDirs.length; i++) {
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118,815 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.getAveMapSlotRefillMsecs | int getAveMapSlotRefillMsecs() {
synchronized (mapSlotRefillMsecsQueue) {
if (mapSlotRefillMsecsQueue.isEmpty()) {
return -1;
}
int totalMapSlotRefillMsecs = 0;
for (int refillMsecs : mapSlotRefillMsecsQueue) {
totalMapSlotRefillMsecs += refillMsecs;
}
return tot... | java | int getAveMapSlotRefillMsecs() {
synchronized (mapSlotRefillMsecsQueue) {
if (mapSlotRefillMsecsQueue.isEmpty()) {
return -1;
}
int totalMapSlotRefillMsecs = 0;
for (int refillMsecs : mapSlotRefillMsecsQueue) {
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118,816 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.addAveMapSlotRefillMsecs | void addAveMapSlotRefillMsecs(int refillMsecs) {
synchronized (mapSlotRefillMsecsQueue) {
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}
}
} | java | void addAveMapSlotRefillMsecs(int refillMsecs) {
synchronized (mapSlotRefillMsecsQueue) {
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118,817 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.getAveReduceSlotRefillMsecs | int getAveReduceSlotRefillMsecs() {
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return -1;
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118,818 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.addAveReduceSlotRefillMsecs | void addAveReduceSlotRefillMsecs(int refillMsecs) {
synchronized (reduceSlotRefillMsecsQueue) {
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}
} | java | void addAveReduceSlotRefillMsecs(int refillMsecs) {
synchronized (reduceSlotRefillMsecsQueue) {
reduceSlotRefillMsecsQueue.add(refillMsecs);
if (reduceSlotRefillMsecsQueue.size() >= maxRefillQueueSize) {
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118,819 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.initializeMemoryManagement | private void initializeMemoryManagement() {
//handling @deprecated
if (fConf.get(MAPRED_TASKTRACKER_VMEM_RESERVED_PROPERTY) != null) {
LOG.warn(
JobConf.deprecatedString(
MAPRED_TASKTRACKER_VMEM_RESERVED_PROPERTY));
}
//handling @deprecated
if (fConf.get(MAPRED_TASKTRACKER_... | java | private void initializeMemoryManagement() {
//handling @deprecated
if (fConf.get(MAPRED_TASKTRACKER_VMEM_RESERVED_PROPERTY) != null) {
LOG.warn(
JobConf.deprecatedString(
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}
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118,820 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.cleanUpOverMemoryTask | synchronized void cleanUpOverMemoryTask(TaskAttemptID tid, boolean wasFailure,
String diagnosticMsg) {
TaskInProgress tip = runningTasks.get(tid);
if (tip != null) {
tip.reportDiagnosticInfo(diagnosticMsg);
try {
purgeTask(tip, wasFailure); // Marking it as failed/killed.
} catch... | java | synchronized void cleanUpOverMemoryTask(TaskAttemptID tid, boolean wasFailure,
String diagnosticMsg) {
TaskInProgress tip = runningTasks.get(tid);
if (tip != null) {
tip.reportDiagnosticInfo(diagnosticMsg);
try {
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118,821 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.getUserName | public String getUserName(TaskAttemptID taskId) {
TaskInProgress tip = tasks.get(taskId);
if (tip != null) {
return tip.getJobConf().getUser();
}
return null;
} | java | public String getUserName(TaskAttemptID taskId) {
TaskInProgress tip = tasks.get(taskId);
if (tip != null) {
return tip.getJobConf().getUser();
}
return null;
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118,822 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/TaskTracker.java | TaskTracker.getMaxSlots | protected int getMaxSlots(JobConf conf, int numCpuOnTT, TaskType type) {
int maxSlots;
String cpuToSlots;
if (type == TaskType.MAP) {
maxSlots = conf.getInt("mapred.tasktracker.map.tasks.maximum", 2);
cpuToSlots = conf.get("mapred.tasktracker.cpus.to.maptasks");
} else {
maxSlots = con... | java | protected int getMaxSlots(JobConf conf, int numCpuOnTT, TaskType type) {
int maxSlots;
String cpuToSlots;
if (type == TaskType.MAP) {
maxSlots = conf.getInt("mapred.tasktracker.map.tasks.maximum", 2);
cpuToSlots = conf.get("mapred.tasktracker.cpus.to.maptasks");
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maxSlots = con... | [
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118,823 | facebookarchive/hadoop-20 | src/contrib/raid/src/java/org/apache/hadoop/raid/BlockMover.java | BlockMover.chooseTargetNodes | public DatanodeInfo chooseTargetNodes(Set<DatanodeInfo> excludedNodes)
throws IOException {
DatanodeInfo target = cluster.getNodeOnDifferentRack(excludedNodes);
if (target == null) {
throw new IOException ("Error choose datanode");
}
return target;
} | java | public DatanodeInfo chooseTargetNodes(Set<DatanodeInfo> excludedNodes)
throws IOException {
DatanodeInfo target = cluster.getNodeOnDifferentRack(excludedNodes);
if (target == null) {
throw new IOException ("Error choose datanode");
}
return target;
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118,824 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/server/datanode/DatanodeBlockReader.java | DatanodeBlockReader.getChecksumInfo | protected void getChecksumInfo(long blockLength) {
/*
* If bytesPerChecksum is very large, then the metadata file is mostly
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*/
bytesPerChecksum = checksum.getBytesPerChecksum();
if (bytesPerChecksum > 10 * 1024 * 1024 && byte... | java | protected void getChecksumInfo(long blockLength) {
/*
* If bytesPerChecksum is very large, then the metadata file is mostly
* corrupted. For now just truncate bytesPerchecksum to blockLength.
*/
bytesPerChecksum = checksum.getBytesPerChecksum();
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118,825 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/util/LightWeightHashSet.java | LightWeightHashSet.contains | @SuppressWarnings("unchecked")
public boolean contains(final Object key) {
// validate key
if (key == null) {
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}
// find element
final int hashCode = ((T)key).hashCode();
final int index = getIndex(hashCode);
return... | java | @SuppressWarnings("unchecked")
public boolean contains(final Object key) {
// validate key
if (key == null) {
throw new IllegalArgumentException("Null element is not supported.");
}
// find element
final int hashCode = ((T)key).hashCode();
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118,826 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/util/LightWeightHashSet.java | LightWeightHashSet.containsElem | protected boolean containsElem(int index, final T key, int hashCode) {
for (LinkedElement<T> e = entries[index]; e != null; e = e.next) {
// element found
if (hashCode == e.hashCode && e.element.equals(key)) {
return true;
}
}
// element not found
return false;
} | java | protected boolean containsElem(int index, final T key, int hashCode) {
for (LinkedElement<T> e = entries[index]; e != null; e = e.next) {
// element found
if (hashCode == e.hashCode && e.element.equals(key)) {
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// element not found
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118,827 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/util/LightWeightHashSet.java | LightWeightHashSet.addAll | public boolean addAll(Collection<? extends T> toAdd) {
boolean changed = false;
for (T elem : toAdd) {
changed |= addElem(elem);
}
expandIfNecessary();
return changed;
} | java | public boolean addAll(Collection<? extends T> toAdd) {
boolean changed = false;
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expandIfNecessary();
return changed;
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118,828 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/util/LightWeightHashSet.java | LightWeightHashSet.remove | @SuppressWarnings("unchecked")
public boolean remove(final Object key) {
// validate key
if (key == null) {
throw new IllegalArgumentException("Null element is not supported.");
}
LinkedElement<T> removed = removeElem((T) key);
shrinkIfNecessary();
return removed == null ? false : true;
... | java | @SuppressWarnings("unchecked")
public boolean remove(final Object key) {
// validate key
if (key == null) {
throw new IllegalArgumentException("Null element is not supported.");
}
LinkedElement<T> removed = removeElem((T) key);
shrinkIfNecessary();
return removed == null ? false : true;
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118,829 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/util/LightWeightHashSet.java | LightWeightHashSet.pollAll | public List<T> pollAll() {
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118,830 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/util/LightWeightHashSet.java | LightWeightHashSet.pollToArray | @SuppressWarnings("unchecked")
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int currentIndex = 0;
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118,831 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/util/LightWeightHashSet.java | LightWeightHashSet.computeCapacity | private int computeCapacity(int initial) {
if (initial < MINIMUM_CAPACITY) {
return MINIMUM_CAPACITY;
}
if (initial > MAXIMUM_CAPACITY) {
return MAXIMUM_CAPACITY;
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int capacity = 1;
while (capacity < initial) {
capacity <<= 1;
}
return capacity;
} | java | private int computeCapacity(int initial) {
if (initial < MINIMUM_CAPACITY) {
return MINIMUM_CAPACITY;
}
if (initial > MAXIMUM_CAPACITY) {
return MAXIMUM_CAPACITY;
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int capacity = 1;
while (capacity < initial) {
capacity <<= 1;
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return capacity;
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118,832 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/util/LightWeightHashSet.java | LightWeightHashSet.resize | @SuppressWarnings("unchecked")
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118,833 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/util/LightWeightHashSet.java | LightWeightHashSet.clear | @SuppressWarnings("unchecked")
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mod... | java | @SuppressWarnings("unchecked")
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118,834 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/EagerTaskInitializationListener.java | EagerTaskInitializationListener.resortInitQueue | private synchronized void resortInitQueue() {
Comparator<JobInProgress> comp = new Comparator<JobInProgress>() {
public int compare(JobInProgress o1, JobInProgress o2) {
int res = o1.getPriority().compareTo(o2.getPriority());
if(res == 0) {
if(o1.getStartTime() < o2.getStartTime())
... | java | private synchronized void resortInitQueue() {
Comparator<JobInProgress> comp = new Comparator<JobInProgress>() {
public int compare(JobInProgress o1, JobInProgress o2) {
int res = o1.getPriority().compareTo(o2.getPriority());
if(res == 0) {
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118,835 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/EagerTaskInitializationListener.java | EagerTaskInitializationListener.jobStateChanged | private void jobStateChanged(JobStatusChangeEvent event) {
// Resort the job queue if the job-start-time or job-priority changes
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synchronized (jobInitQueue) {
resortInitQueue()... | java | private void jobStateChanged(JobStatusChangeEvent event) {
// Resort the job queue if the job-start-time or job-priority changes
if (event.getEventType() == EventType.START_TIME_CHANGED
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synchronized (jobInitQueue) {
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118,836 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/util/JsonUtils.java | JsonUtils.readStartObjectToken | public static void readStartObjectToken(JsonParser jsonParser,
String parentFieldName)
throws IOException {
readToken(jsonParser, parentFieldName, JsonToken.START_OBJECT);
} | java | public static void readStartObjectToken(JsonParser jsonParser,
String parentFieldName)
throws IOException {
readToken(jsonParser, parentFieldName, JsonToken.START_OBJECT);
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118,837 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/util/JsonUtils.java | JsonUtils.readStartArrayToken | public static void readStartArrayToken(JsonParser jsonParser,
String parentFieldName)
throws IOException {
readToken(jsonParser, parentFieldName, JsonToken.START_ARRAY);
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118,838 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/util/JsonUtils.java | JsonUtils.readEndObjectToken | public static void readEndObjectToken(JsonParser jsonParser,
String parentFieldName)
throws IOException {
readToken(jsonParser, parentFieldName, JsonToken.END_OBJECT);
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118,839 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/util/JsonUtils.java | JsonUtils.readEndArrayToken | public static void readEndArrayToken(JsonParser jsonParser,
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118,840 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/util/JsonUtils.java | JsonUtils.createJsonGenerator | public static JsonGenerator createJsonGenerator(CoronaConf conf)
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OutputStream outputStream = new FileOutputStream(conf.getCMStateFile());
if (conf.getCMCompressStateFlag()) {
outputStream = new GZIPOutputStream(outputStream);
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ObjectMapper mapper = new ObjectMapper();
... | java | public static JsonGenerator createJsonGenerator(CoronaConf conf)
throws IOException {
OutputStream outputStream = new FileOutputStream(conf.getCMStateFile());
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outputStream = new GZIPOutputStream(outputStream);
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118,841 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/util/JsonUtils.java | JsonUtils.createJsonParser | public static JsonParser createJsonParser(CoronaConf conf)
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118,842 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/util/JsonUtils.java | JsonUtils.readField | public static void readField(JsonParser jsonParser,
String expectedFieldName) throws IOException {
readToken(jsonParser, expectedFieldName, JsonToken.FIELD_NAME);
String fieldName = jsonParser.getCurrentName();
if (!fieldName.equals(expectedFieldName)) {
foundUnknownFiel... | java | public static void readField(JsonParser jsonParser,
String expectedFieldName) throws IOException {
readToken(jsonParser, expectedFieldName, JsonToken.FIELD_NAME);
String fieldName = jsonParser.getCurrentName();
if (!fieldName.equals(expectedFieldName)) {
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118,843 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/server/namenode/INodeDirectory.java | INodeDirectory.replaceChild | void replaceChild(INode newChild) {
if ( children == null ) {
throw new IllegalArgumentException("The directory is empty");
}
int low = Collections.binarySearch(children, newChild.name);
if (low>=0) { // an old child exists so replace by the newChild
INode oldChild = children.get(low);
... | java | void replaceChild(INode newChild) {
if ( children == null ) {
throw new IllegalArgumentException("The directory is empty");
}
int low = Collections.binarySearch(children, newChild.name);
if (low>=0) { // an old child exists so replace by the newChild
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118,844 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/server/namenode/INodeDirectory.java | INodeDirectory.getExistingPathINodes | public INode[] getExistingPathINodes(String path) {
byte[][] components = getPathComponents(path);
INode[] inodes = new INode[components.length];
this.getExistingPathINodes(components, inodes);
return inodes;
} | java | public INode[] getExistingPathINodes(String path) {
byte[][] components = getPathComponents(path);
INode[] inodes = new INode[components.length];
this.getExistingPathINodes(components, inodes);
return inodes;
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118,845 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/server/namenode/INodeDirectory.java | INodeDirectory.nextChild | int nextChild(byte[] name) {
if (name.length == 0) { // empty name
return 0;
}
int nextPos = Collections.binarySearch(children, name) + 1;
if (nextPos >= 0) { // the name is in the list of children
return nextPos;
}
return -nextPos; // insert point
} | java | int nextChild(byte[] name) {
if (name.length == 0) { // empty name
return 0;
}
int nextPos = Collections.binarySearch(children, name) + 1;
if (nextPos >= 0) { // the name is in the list of children
return nextPos;
}
return -nextPos; // insert point
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118,846 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/server/namenode/INodeDirectory.java | INodeDirectory.addNode | <T extends INode> T addNode(String path, T newNode, boolean inheritPermission
) throws FileNotFoundException {
byte[][] pathComponents = getPathComponents(path);
if(addToParent(pathComponents, newNode, inheritPermission, true) == null)
return null;
return newNode;
} | java | <T extends INode> T addNode(String path, T newNode, boolean inheritPermission
) throws FileNotFoundException {
byte[][] pathComponents = getPathComponents(path);
if(addToParent(pathComponents, newNode, inheritPermission, true) == null)
return null;
return newNode;
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118,847 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/server/namenode/INodeDirectory.java | INodeDirectory.computeContentSummary | private long[] computeContentSummary(long[] summary, Set<Long> visitedCtx) {
if (children != null) {
for (INode child : children) {
if (child.isDirectory()) {
// Process the directory with the visited hard link context
((INodeDirectory)child).computeContentSummary(summary, visi... | java | private long[] computeContentSummary(long[] summary, Set<Long> visitedCtx) {
if (children != null) {
for (INode child : children) {
if (child.isDirectory()) {
// Process the directory with the visited hard link context
((INodeDirectory)child).computeContentSummary(summary, visi... | [
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118,848 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/server/namenode/INodeDirectory.java | INodeDirectory.countItems | public void countItems() {
itemCounts = new ItemCounts();
itemCounts.startTime = System.currentTimeMillis();
itemCounts.numDirectories = 1; // count the current directory
itemCounts.numFiles = 0;
itemCounts.numBlocks = 0;
if (children != null) {
for (INode child : children) {
count... | java | public void countItems() {
itemCounts = new ItemCounts();
itemCounts.startTime = System.currentTimeMillis();
itemCounts.numDirectories = 1; // count the current directory
itemCounts.numFiles = 0;
itemCounts.numBlocks = 0;
if (children != null) {
for (INode child : children) {
count... | [
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118,849 | facebookarchive/hadoop-20 | src/examples/org/apache/hadoop/examples/dancing/Sudoku.java | Sudoku.stringifySolution | static String stringifySolution(int size, List<List<ColumnName>> solution) {
int[][] picture = new int[size][size];
StringBuffer result = new StringBuffer();
// go through the rows selected in the model and build a picture of the
// solution.
for(List<ColumnName> row: solution) {
int x = -1;
... | java | static String stringifySolution(int size, List<List<ColumnName>> solution) {
int[][] picture = new int[size][size];
StringBuffer result = new StringBuffer();
// go through the rows selected in the model and build a picture of the
// solution.
for(List<ColumnName> row: solution) {
int x = -1;
... | [
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118,850 | facebookarchive/hadoop-20 | src/examples/org/apache/hadoop/examples/dancing/Sudoku.java | Sudoku.generateRow | private boolean[] generateRow(boolean[] rowValues, int x, int y, int num) {
// clear the scratch array
for(int i=0; i < rowValues.length; ++i) {
rowValues[i] = false;
}
// find the square coordinates
int xBox = (int) x / squareXSize;
int yBox = (int) y / squareYSize;
// mark the column... | java | private boolean[] generateRow(boolean[] rowValues, int x, int y, int num) {
// clear the scratch array
for(int i=0; i < rowValues.length; ++i) {
rowValues[i] = false;
}
// find the square coordinates
int xBox = (int) x / squareXSize;
int yBox = (int) y / squareYSize;
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118,851 | facebookarchive/hadoop-20 | src/examples/org/apache/hadoop/examples/dancing/Sudoku.java | Sudoku.main | public static void main(String[] args) throws IOException {
if (args.length == 0) {
System.out.println("Include a puzzle on the command line.");
}
for(int i=0; i < args.length; ++i) {
Sudoku problem = new Sudoku(new FileInputStream(args[i]));
System.out.println("Solving " + args[i]);
... | java | public static void main(String[] args) throws IOException {
if (args.length == 0) {
System.out.println("Include a puzzle on the command line.");
}
for(int i=0; i < args.length; ++i) {
Sudoku problem = new Sudoku(new FileInputStream(args[i]));
System.out.println("Solving " + args[i]);
... | [
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118,852 | facebookarchive/hadoop-20 | src/core/org/apache/hadoop/fs/kfs/KosmosFileSystem.java | KosmosFileSystem.delete | public boolean delete(Path path, boolean recursive) throws IOException {
Path absolute = makeAbsolute(path);
String srep = absolute.toUri().getPath();
if (kfsImpl.isFile(srep))
return kfsImpl.remove(srep) == 0;
FileStatus[] dirEntries = listStatus(absolute);
if ((!recursive) && (d... | java | public boolean delete(Path path, boolean recursive) throws IOException {
Path absolute = makeAbsolute(path);
String srep = absolute.toUri().getPath();
if (kfsImpl.isFile(srep))
return kfsImpl.remove(srep) == 0;
FileStatus[] dirEntries = listStatus(absolute);
if ((!recursive) && (d... | [
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118,853 | facebookarchive/hadoop-20 | src/core/org/apache/hadoop/fs/kfs/KosmosFileSystem.java | KosmosFileSystem.getFileBlockLocations | @Override
public BlockLocation[] getFileBlockLocations(FileStatus file, long start,
long len) throws IOException {
if (file == null) {
return null;
}
String srep = makeAbsolute(file.getPath()).toUri().getPath();
String[][] hints = kfsImpl.getDataLocation(srep, start, len);
... | java | @Override
public BlockLocation[] getFileBlockLocations(FileStatus file, long start,
long len) throws IOException {
if (file == null) {
return null;
}
String srep = makeAbsolute(file.getPath()).toUri().getPath();
String[][] hints = kfsImpl.getDataLocation(srep, start, len);
... | [
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118,854 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/server/namenode/INodeDirectoryWithQuota.java | INodeDirectoryWithQuota.verifyQuota | void verifyQuota(long nsDelta, long dsDelta) throws QuotaExceededException {
long newCount = nsCount + nsDelta;
long newDiskspace = diskspace + dsDelta;
if (nsDelta>0 || dsDelta>0) {
if (nsQuota >= 0 && nsQuota < newCount) {
throw new NSQuotaExceededException(nsQuota, newCount);
}
... | java | void verifyQuota(long nsDelta, long dsDelta) throws QuotaExceededException {
long newCount = nsCount + nsDelta;
long newDiskspace = diskspace + dsDelta;
if (nsDelta>0 || dsDelta>0) {
if (nsQuota >= 0 && nsQuota < newCount) {
throw new NSQuotaExceededException(nsQuota, newCount);
}
... | [
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118,855 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/server/common/Storage.java | Storage.checkVersionUpgradable | public static void checkVersionUpgradable(int oldVersion)
throws IOException {
if (oldVersion > LAST_UPGRADABLE_LAYOUT_VERSION) {
String msg = "*********** Upgrade is not supported from this older" +
" version of storage to the current version." +
... | java | public static void checkVersionUpgradable(int oldVersion)
throws IOException {
if (oldVersion > LAST_UPGRADABLE_LAYOUT_VERSION) {
String msg = "*********** Upgrade is not supported from this older" +
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118,856 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/server/common/Storage.java | Storage.getFields | protected void getFields(Properties props,
StorageDirectory sd
) throws IOException {
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sv = props.getProperty(LAYOUT_VERSION);
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sct = props.getP... | java | protected void getFields(Properties props,
StorageDirectory sd
) throws IOException {
String sv, st, sid, sct;
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118,857 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/server/common/Storage.java | Storage.writeAll | public void writeAll() throws IOException {
this.layoutVersion = FSConstants.LAYOUT_VERSION;
for (Iterator<StorageDirectory> it = storageDirs.iterator(); it.hasNext();) {
it.next().write();
}
} | java | public void writeAll() throws IOException {
this.layoutVersion = FSConstants.LAYOUT_VERSION;
for (Iterator<StorageDirectory> it = storageDirs.iterator(); it.hasNext();) {
it.next().write();
}
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118,858 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/server/common/Storage.java | Storage.unlockAll | public void unlockAll() throws IOException {
for (Iterator<StorageDirectory> it = storageDirs.iterator(); it.hasNext();) {
it.next().unlock();
}
} | java | public void unlockAll() throws IOException {
for (Iterator<StorageDirectory> it = storageDirs.iterator(); it.hasNext();) {
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118,859 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/server/common/Storage.java | Storage.isLockSupported | public boolean isLockSupported(int idx) throws IOException {
StorageDirectory sd = storageDirs.get(idx);
FileLock firstLock = null;
FileLock secondLock = null;
try {
firstLock = sd.lock;
if(firstLock == null) {
firstLock = sd.tryLock();
if(firstLock == null)
return ... | java | public boolean isLockSupported(int idx) throws IOException {
StorageDirectory sd = storageDirs.get(idx);
FileLock firstLock = null;
FileLock secondLock = null;
try {
firstLock = sd.lock;
if(firstLock == null) {
firstLock = sd.tryLock();
if(firstLock == null)
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118,860 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/corona/SessionNotifier.java | SessionNotifier.write | public void write(JsonGenerator jsonGenerator) throws IOException {
jsonGenerator.writeStartObject();
int totalSessionsToCtx = 0, totalDeletedSessions = 0;
for (int i = 0; i < numNotifierThreads; i++) {
totalSessionsToCtx += notifierThreads[i].sessionsToCtx.size();
totalDeletedSessions += notif... | java | public void write(JsonGenerator jsonGenerator) throws IOException {
jsonGenerator.writeStartObject();
int totalSessionsToCtx = 0, totalDeletedSessions = 0;
for (int i = 0; i < numNotifierThreads; i++) {
totalSessionsToCtx += notifierThreads[i].sessionsToCtx.size();
totalDeletedSessions += notif... | [
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118,861 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/corona/SessionNotifier.java | SessionNotifier.restoreAfterSafeModeRestart | public void restoreAfterSafeModeRestart() {
// Put the sessionsToCtxFromDisk entries into their respective
// SessionNotifierThreads instances
for (Map.Entry<String, SessionNotificationCtx> entry :
sessionsToCtxFromDisk.entrySet()) {
// The conf and the conf related properties are missing in... | java | public void restoreAfterSafeModeRestart() {
// Put the sessionsToCtxFromDisk entries into their respective
// SessionNotifierThreads instances
for (Map.Entry<String, SessionNotificationCtx> entry :
sessionsToCtxFromDisk.entrySet()) {
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118,862 | facebookarchive/hadoop-20 | src/core/org/apache/hadoop/security/PermissionChecker.java | PermissionChecker.checkSuperuserPrivilege | public static void checkSuperuserPrivilege(UserGroupInformation owner,
String supergroup)
throws AccessControlException {
PermissionChecker checker =
new PermissionChecker(owner.getUserName(), supergroup);
if (!checker.isSuper) {
throw new AccessCont... | java | public static void checkSuperuserPrivilege(UserGroupInformation owner,
String supergroup)
throws AccessControlException {
PermissionChecker checker =
new PermissionChecker(owner.getUserName(), supergroup);
if (!checker.isSuper) {
throw new AccessCont... | [
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118,863 | facebookarchive/hadoop-20 | src/contrib/fairscheduler/src/java/org/apache/hadoop/mapred/LoadManager.java | LoadManager.getMaxSlots | public int getMaxSlots(TaskTrackerStatus status, TaskType type) {
return (type == TaskType.MAP) ? status.getMaxMapSlots() :
status.getMaxReduceSlots();
} | java | public int getMaxSlots(TaskTrackerStatus status, TaskType type) {
return (type == TaskType.MAP) ? status.getMaxMapSlots() :
status.getMaxReduceSlots();
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118,864 | facebookarchive/hadoop-20 | src/core/org/apache/hadoop/io/MapFile.java | MapFile.rename | public static void rename(FileSystem fs, String oldName, String newName)
throws IOException {
Path oldDir = new Path(oldName);
Path newDir = new Path(newName);
if (!fs.rename(oldDir, newDir)) {
throw new IOException("Could not rename " + oldDir + " to " + newDir);
}
} | java | public static void rename(FileSystem fs, String oldName, String newName)
throws IOException {
Path oldDir = new Path(oldName);
Path newDir = new Path(newName);
if (!fs.rename(oldDir, newDir)) {
throw new IOException("Could not rename " + oldDir + " to " + newDir);
}
} | [
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118,865 | facebookarchive/hadoop-20 | src/core/org/apache/hadoop/io/MapFile.java | MapFile.delete | public static void delete(FileSystem fs, String name) throws IOException {
Path dir = new Path(name);
Path data = new Path(dir, DATA_FILE_NAME);
Path index = new Path(dir, INDEX_FILE_NAME);
fs.delete(data, true);
fs.delete(index, true);
fs.delete(dir, true);
} | java | public static void delete(FileSystem fs, String name) throws IOException {
Path dir = new Path(name);
Path data = new Path(dir, DATA_FILE_NAME);
Path index = new Path(dir, INDEX_FILE_NAME);
fs.delete(data, true);
fs.delete(index, true);
fs.delete(dir, true);
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118,866 | facebookarchive/hadoop-20 | src/core/org/apache/hadoop/io/MapFile.java | MapFile.fix | public static long fix(FileSystem fs, Path dir,
Class<? extends Writable> keyClass,
Class<? extends Writable> valueClass, boolean dryrun,
Configuration conf) throws Exception {
String dr = (dryrun ? "[DRY RUN ] " : "");
Path data = new P... | java | public static long fix(FileSystem fs, Path dir,
Class<? extends Writable> keyClass,
Class<? extends Writable> valueClass, boolean dryrun,
Configuration conf) throws Exception {
String dr = (dryrun ? "[DRY RUN ] " : "");
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118,867 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/corona/ConfigManager.java | ConfigManager.findConfigFiles | private void findConfigFiles() {
// Find the materialized_JSON configuration file.
if (configFileName == null) {
String jsonConfigFileString = conf.getConfigFile().replace(
CoronaConf.DEFAULT_CONFIG_FILE,
Configuration.MATER... | java | private void findConfigFiles() {
// Find the materialized_JSON configuration file.
if (configFileName == null) {
String jsonConfigFileString = conf.getConfigFile().replace(
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118,868 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/corona/ConfigManager.java | ConfigManager.getWeight | public synchronized double getWeight(PoolInfo poolInfo) {
Double weight = (poolInfoToWeight == null) ? null :
poolInfoToWeight.get(poolInfo);
return weight == null ? 1.0 : weight;
} | java | public synchronized double getWeight(PoolInfo poolInfo) {
Double weight = (poolInfoToWeight == null) ? null :
poolInfoToWeight.get(poolInfo);
return weight == null ? 1.0 : weight;
} | [
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118,869 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/corona/ConfigManager.java | ConfigManager.getPriority | public synchronized int getPriority(PoolInfo poolInfo) {
Integer priority = (poolInfoToPriority == null) ? null :
poolInfoToPriority.get(poolInfo);
return priority == null ? 0 : priority;
} | java | public synchronized int getPriority(PoolInfo poolInfo) {
Integer priority = (poolInfoToPriority == null) ? null :
poolInfoToPriority.get(poolInfo);
return priority == null ? 0 : priority;
} | [
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118,870 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/corona/ConfigManager.java | ConfigManager.getPoolComparator | public synchronized ScheduleComparator getPoolComparator(PoolInfo poolInfo) {
ScheduleComparator comparator =
(poolInfoToComparator == null) ? null :
poolInfoToComparator.get(poolInfo);
return comparator == null ? defaultPoolComparator : comparator;
} | java | public synchronized ScheduleComparator getPoolComparator(PoolInfo poolInfo) {
ScheduleComparator comparator =
(poolInfoToComparator == null) ? null :
poolInfoToComparator.get(poolInfo);
return comparator == null ? defaultPoolComparator : comparator;
} | [
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118,871 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/corona/ConfigManager.java | ConfigManager.getLocalityWait | public synchronized long getLocalityWait(ResourceType type,
LocalityLevel level) {
if (level == LocalityLevel.ANY) {
return 0L;
}
Long wait = level == LocalityLevel.NODE ?
typeToNodeWait.get(type) : typeToRackWait.get(type);
if (wait == null) {
... | java | public synchronized long getLocalityWait(ResourceType type,
LocalityLevel level) {
if (level == LocalityLevel.ANY) {
return 0L;
}
Long wait = level == LocalityLevel.NODE ?
typeToNodeWait.get(type) : typeToRackWait.get(type);
if (wait == null) {
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118,872 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/corona/ConfigManager.java | ConfigManager.generatePoolsConfigIfClassSet | public String generatePoolsConfigIfClassSet() {
if (poolsConfigDocumentGenerator == null) {
return null;
}
Document document = poolsConfigDocumentGenerator.generatePoolsDocument();
if (document == null) {
LOG.warn("generatePoolsConfig: Did not generate a valid pools xml file");
return ... | java | public String generatePoolsConfigIfClassSet() {
if (poolsConfigDocumentGenerator == null) {
return null;
}
Document document = poolsConfigDocumentGenerator.generatePoolsDocument();
if (document == null) {
LOG.warn("generatePoolsConfig: Did not generate a valid pools xml file");
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118,873 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/corona/ConfigManager.java | ConfigManager.reloadAllConfig | public synchronized boolean reloadAllConfig(boolean init)
throws IOException, SAXException, ParserConfigurationException, JSONException {
if (!isConfigChanged(init)) {
return false;
}
reloadConfig();
reloadPoolsConfig();
this.lastSuccessfulReload = ClusterManager.clock.getTime();
ret... | java | public synchronized boolean reloadAllConfig(boolean init)
throws IOException, SAXException, ParserConfigurationException, JSONException {
if (!isConfigChanged(init)) {
return false;
}
reloadConfig();
reloadPoolsConfig();
this.lastSuccessfulReload = ClusterManager.clock.getTime();
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118,874 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/corona/ConfigManager.java | ConfigManager.isConfigChanged | private boolean isConfigChanged(boolean init)
throws IOException {
if (init &&
(configFileName == null ||
(poolsConfigFileName == null &&
conf.onlyAllowConfiguredPools()))) {
throw new IOException("ClusterManager needs a config and a " +
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118,875 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/corona/ConfigManager.java | ConfigManager.getRootElement | private Element getRootElement(String fileName) throws
IOException, SAXException, ParserConfigurationException {
DocumentBuilderFactory docBuilderFactory =
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docBuilderFactory.setIgnoringComments(true);
DocumentBuilder builder = docBuilderFactory.newDocumentBu... | java | private Element getRootElement(String fileName) throws
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DocumentBuilderFactory docBuilderFactory =
DocumentBuilderFactory.newInstance();
docBuilderFactory.setIgnoringComments(true);
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118,876 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/corona/ConfigManager.java | ConfigManager.getText | private static String getText(Element element) {
if (element.getFirstChild() == null) {
return "";
}
return ((Text) element.getFirstChild()).getData().trim();
} | java | private static String getText(Element element) {
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118,877 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/corona/LoadManager.java | LoadManager.incrementLoad | public synchronized void incrementLoad(ResourceType type) {
Integer load = typeToTotalLoad.get(type);
assert(load != null);
typeToTotalLoad.put(type, load + 1);
} | java | public synchronized void incrementLoad(ResourceType type) {
Integer load = typeToTotalLoad.get(type);
assert(load != null);
typeToTotalLoad.put(type, load + 1);
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118,878 | facebookarchive/hadoop-20 | src/tools/org/apache/hadoop/tools/rumen/HadoopLogsAnalyzer.java | HadoopLogsAnalyzer.readBalancedLine | private Pair<String, String> readBalancedLine() throws IOException {
String line = readCountedLine();
if (line == null) {
return null;
}
while (line.indexOf('\f') > 0) {
line = line.substring(line.indexOf('\f'));
}
if (line.length() != 0 && line.charAt(0) == '\f') {
String s... | java | private Pair<String, String> readBalancedLine() throws IOException {
String line = readCountedLine();
if (line == null) {
return null;
}
while (line.indexOf('\f') > 0) {
line = line.substring(line.indexOf('\f'));
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118,879 | facebookarchive/hadoop-20 | src/contrib/raid/src/java/org/apache/hadoop/raid/StripeStore.java | StripeStore.initializeConf | public Configuration initializeConf(String[] keys,
Configuration conf, FileSystem fs) throws IOException {
Configuration newConf = new Configuration(conf);
if (fs == null) {
fs = FileSystem.get(conf);
}
String suffix = fs.getUri().getAuthority();
for (String key: keys) {
String val... | java | public Configuration initializeConf(String[] keys,
Configuration conf, FileSystem fs) throws IOException {
Configuration newConf = new Configuration(conf);
if (fs == null) {
fs = FileSystem.get(conf);
}
String suffix = fs.getUri().getAuthority();
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118,880 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/tools/offlineEditsViewer/OfflineEditsViewer.java | OfflineEditsViewer.go | public void go(EditsVisitor visitor) throws IOException {
setEditsLoader(EditsLoader.LoaderFactory.getLoader(visitor));
editsLoader.loadEdits();
} | java | public void go(EditsVisitor visitor) throws IOException {
setEditsLoader(EditsLoader.LoaderFactory.getLoader(visitor));
editsLoader.loadEdits();
} | [
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118,881 | facebookarchive/hadoop-20 | src/hdfs/org/apache/hadoop/hdfs/tools/offlineEditsViewer/OfflineEditsViewer.java | OfflineEditsViewer.printHelp | private void printHelp() {
String summary =
"Usage: bin/hdfs oev [OPTIONS] -i INPUT_FILE -o OUTPUT_FILE\n" +
"Offline edits viewer\n" +
"Parse a Hadoop edits log file INPUT_FILE and save results\n" +
"in OUTPUT_FILE.\n" +
"Required command line arguments:\n" +
"-i,--inputFile <ar... | java | private void printHelp() {
String summary =
"Usage: bin/hdfs oev [OPTIONS] -i INPUT_FILE -o OUTPUT_FILE\n" +
"Offline edits viewer\n" +
"Parse a Hadoop edits log file INPUT_FILE and save results\n" +
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118,882 | facebookarchive/hadoop-20 | src/core/org/apache/hadoop/util/ServletUtil.java | ServletUtil.initHTML | public static PrintWriter initHTML(ServletResponse response, String title
) throws IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<html>\n"
+ "<link rel='stylesheet' type='text/css' href='/static/hadoop.css'>\n"
+ "<title>" + ti... | java | public static PrintWriter initHTML(ServletResponse response, String title
) throws IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<html>\n"
+ "<link rel='stylesheet' type='text/css' href='/static/hadoop.css'>\n"
+ "<title>" + ti... | [
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118,883 | facebookarchive/hadoop-20 | src/core/org/apache/hadoop/util/ServletUtil.java | ServletUtil.getParameter | public static String getParameter(ServletRequest request, String name) {
String s = request.getParameter(name);
if (s == null) {
return null;
}
s = s.trim();
return s.length() == 0? null: s;
} | java | public static String getParameter(ServletRequest request, String name) {
String s = request.getParameter(name);
if (s == null) {
return null;
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return s.length() == 0? null: s;
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118,884 | facebookarchive/hadoop-20 | src/core/org/apache/hadoop/util/ServletUtil.java | ServletUtil.percentageGraph | public static String percentageGraph(int perc, int width) throws IOException {
assert perc >= 0; assert perc <= 100;
StringBuilder builder = new StringBuilder();
builder.append("<table border=\"1px\" width=\""); builder.append(width);
builder.append("px\"><tr>");
if(perc > 0) {
builder.appen... | java | public static String percentageGraph(int perc, int width) throws IOException {
assert perc >= 0; assert perc <= 100;
StringBuilder builder = new StringBuilder();
builder.append("<table border=\"1px\" width=\""); builder.append(width);
builder.append("px\"><tr>");
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118,885 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/corona/SessionNotificationCtx.java | SessionNotificationCtx.write | public void write(JsonGenerator jsonGenerator) throws IOException {
jsonGenerator.writeStartObject();
jsonGenerator.writeStringField("handle", handle);
jsonGenerator.writeStringField("host", host);
jsonGenerator.writeNumberField("port", port);
jsonGenerator.writeNumberField("numPendingCalls", pe... | java | public void write(JsonGenerator jsonGenerator) throws IOException {
jsonGenerator.writeStartObject();
jsonGenerator.writeStringField("handle", handle);
jsonGenerator.writeStringField("host", host);
jsonGenerator.writeNumberField("port", port);
jsonGenerator.writeNumberField("numPendingCalls", pe... | [
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"."... | Used to write the state of the SessionNotificationCtx instance to disk,
when we are persisting the state of the ClusterManager
@param jsonGenerator The JsonGenerator instance being used to write JSON
to disk
@throws IOException | [
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] | 2a29bc6ecf30edb1ad8dbde32aa49a317b4d44f4 | https://github.com/facebookarchive/hadoop-20/blob/2a29bc6ecf30edb1ad8dbde32aa49a317b4d44f4/src/contrib/corona/src/java/org/apache/hadoop/corona/SessionNotificationCtx.java#L161-L193 |
118,886 | facebookarchive/hadoop-20 | src/contrib/corona/src/java/org/apache/hadoop/corona/SessionNotificationCtx.java | SessionNotificationCtx.makeCalls | public boolean makeCalls(long now) {
if (now < nextDispatchTime)
return true;
// we make calls in a loop until all pending calls are drained
// if any call hits an error - we stop
while (!pendingCalls.isEmpty()) {
TBase call = pendingCalls.get(0);
try {
// initialize the clie... | java | public boolean makeCalls(long now) {
if (now < nextDispatchTime)
return true;
// we make calls in a loop until all pending calls are drained
// if any call hits an error - we stop
while (!pendingCalls.isEmpty()) {
TBase call = pendingCalls.get(0);
try {
// initialize the clie... | [
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@return true on success. false if no calls can be made to session anymore | [
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118,887 | facebookarchive/hadoop-20 | src/core/org/apache/hadoop/io/compress/CompressionCodecFactory.java | CompressionCodecFactory.getCodecClasses | public static List<Class<? extends CompressionCodec>> getCodecClasses(Configuration conf) {
String codecsString = conf.get("io.compression.codecs");
if (codecsString != null) {
List<Class<? extends CompressionCodec>> result
= new ArrayList<Class<? extends CompressionCodec>>();
StringTokenize... | java | public static List<Class<? extends CompressionCodec>> getCodecClasses(Configuration conf) {
String codecsString = conf.get("io.compression.codecs");
if (codecsString != null) {
List<Class<? extends CompressionCodec>> result
= new ArrayList<Class<? extends CompressionCodec>>();
StringTokenize... | [
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@param conf the configuration to look in
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118,888 | facebookarchive/hadoop-20 | src/core/org/apache/hadoop/io/compress/CompressionCodecFactory.java | CompressionCodecFactory.setCodecClasses | public static void setCodecClasses(Configuration conf,
List<Class> classes) {
StringBuffer buf = new StringBuffer();
Iterator<Class> itr = classes.iterator();
if (itr.hasNext()) {
Class cls = itr.next();
buf.append(cls.getName());
while(itr.hasNext()) {... | java | public static void setCodecClasses(Configuration conf,
List<Class> classes) {
StringBuffer buf = new StringBuffer();
Iterator<Class> itr = classes.iterator();
if (itr.hasNext()) {
Class cls = itr.next();
buf.append(cls.getName());
while(itr.hasNext()) {... | [
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@param conf the configuration to modify
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118,889 | facebookarchive/hadoop-20 | src/core/org/apache/hadoop/io/compress/CompressionCodecFactory.java | CompressionCodecFactory.getCodec | public CompressionCodec getCodec(Path file) {
CompressionCodec result = null;
if (codecs != null) {
String filename = file.getName();
String reversedFilename = new StringBuffer(filename).reverse().toString();
SortedMap<String, CompressionCodec> subMap =
codecs.headMap(reversedFilename... | java | public CompressionCodec getCodec(Path file) {
CompressionCodec result = null;
if (codecs != null) {
String filename = file.getName();
String reversedFilename = new StringBuffer(filename).reverse().toString();
SortedMap<String, CompressionCodec> subMap =
codecs.headMap(reversedFilename... | [
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@param file the filename to check
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118,890 | facebookarchive/hadoop-20 | src/core/org/apache/hadoop/io/compress/CompressionCodecFactory.java | CompressionCodecFactory.getCodecByClassName | public CompressionCodec getCodecByClassName(String classname) {
if (codecsByClassName == null) {
return null;
}
return codecsByClassName.get(classname);
} | java | public CompressionCodec getCodecByClassName(String classname) {
if (codecsByClassName == null) {
return null;
}
return codecsByClassName.get(classname);
} | [
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@param classname the canonical class name of the codec
@return the codec object | [
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118,891 | facebookarchive/hadoop-20 | src/core/org/apache/hadoop/io/compress/CompressionCodecFactory.java | CompressionCodecFactory.removeSuffix | public static String removeSuffix(String filename, String suffix) {
if (filename.endsWith(suffix)) {
return filename.substring(0, filename.length() - suffix.length());
}
return filename;
} | java | public static String removeSuffix(String filename, String suffix) {
if (filename.endsWith(suffix)) {
return filename.substring(0, filename.length() - suffix.length());
}
return filename;
} | [
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118,892 | facebookarchive/hadoop-20 | src/core/org/apache/hadoop/io/compress/CompressionCodecFactory.java | CompressionCodecFactory.main | public static void main(String[] args) throws Exception {
Configuration conf = new Configuration();
CompressionCodecFactory factory = new CompressionCodecFactory(conf);
boolean encode = false;
for(int i=0; i < args.length; ++i) {
if ("-in".equals(args[i])) {
encode = true;
} else if ... | java | public static void main(String[] args) throws Exception {
Configuration conf = new Configuration();
CompressionCodecFactory factory = new CompressionCodecFactory(conf);
boolean encode = false;
for(int i=0; i < args.length; ++i) {
if ("-in".equals(args[i])) {
encode = true;
} else if ... | [
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@param args | [
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] | 2a29bc6ecf30edb1ad8dbde32aa49a317b4d44f4 | https://github.com/facebookarchive/hadoop-20/blob/2a29bc6ecf30edb1ad8dbde32aa49a317b4d44f4/src/core/org/apache/hadoop/io/compress/CompressionCodecFactory.java#L206-L248 |
118,893 | facebookarchive/hadoop-20 | src/contrib/index/src/java/org/apache/hadoop/contrib/index/mapred/DocumentAndOp.java | DocumentAndOp.setInsert | public void setInsert(Document doc) {
this.op = Op.INSERT;
this.doc = doc;
this.term = null;
} | java | public void setInsert(Document doc) {
this.op = Op.INSERT;
this.doc = doc;
this.term = null;
} | [
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@param doc | [
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] | 2a29bc6ecf30edb1ad8dbde32aa49a317b4d44f4 | https://github.com/facebookarchive/hadoop-20/blob/2a29bc6ecf30edb1ad8dbde32aa49a317b4d44f4/src/contrib/index/src/java/org/apache/hadoop/contrib/index/mapred/DocumentAndOp.java#L118-L122 |
118,894 | facebookarchive/hadoop-20 | src/contrib/index/src/java/org/apache/hadoop/contrib/index/mapred/DocumentAndOp.java | DocumentAndOp.setDelete | public void setDelete(Term term) {
this.op = Op.DELETE;
this.doc = null;
this.term = term;
} | java | public void setDelete(Term term) {
this.op = Op.DELETE;
this.doc = null;
this.term = term;
} | [
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@param term | [
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] | 2a29bc6ecf30edb1ad8dbde32aa49a317b4d44f4 | https://github.com/facebookarchive/hadoop-20/blob/2a29bc6ecf30edb1ad8dbde32aa49a317b4d44f4/src/contrib/index/src/java/org/apache/hadoop/contrib/index/mapred/DocumentAndOp.java#L128-L132 |
118,895 | facebookarchive/hadoop-20 | src/contrib/index/src/java/org/apache/hadoop/contrib/index/mapred/DocumentAndOp.java | DocumentAndOp.setUpdate | public void setUpdate(Document doc, Term term) {
this.op = Op.UPDATE;
this.doc = doc;
this.term = term;
} | java | public void setUpdate(Document doc, Term term) {
this.op = Op.UPDATE;
this.doc = doc;
this.term = term;
} | [
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] | Set the instance to be an update operation.
@param doc
@param term | [
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] | 2a29bc6ecf30edb1ad8dbde32aa49a317b4d44f4 | https://github.com/facebookarchive/hadoop-20/blob/2a29bc6ecf30edb1ad8dbde32aa49a317b4d44f4/src/contrib/index/src/java/org/apache/hadoop/contrib/index/mapred/DocumentAndOp.java#L139-L143 |
118,896 | facebookarchive/hadoop-20 | src/core/org/apache/hadoop/ipc/RPC.java | RPC.getProtocolProxy | public static <T extends VersionedProtocol> ProtocolProxy<T> getProtocolProxy(
Class<T> protocol,
long clientVersion, InetSocketAddress addr, Configuration conf,
SocketFactory factory) throws IOException {
UserGroupInformation ugi = null;
try {
ugi = UserGroupInformation.login(conf);
... | java | public static <T extends VersionedProtocol> ProtocolProxy<T> getProtocolProxy(
Class<T> protocol,
long clientVersion, InetSocketAddress addr, Configuration conf,
SocketFactory factory) throws IOException {
UserGroupInformation ugi = null;
try {
ugi = UserGroupInformation.login(conf);
... | [
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118,897 | facebookarchive/hadoop-20 | src/core/org/apache/hadoop/ipc/RPC.java | RPC.getProtocolProxy | @SuppressWarnings("unchecked")
public static <T extends VersionedProtocol> ProtocolProxy<T> getProtocolProxy(
Class<T> protocol,
long clientVersion,
InetSocketAddress addr,
UserGroupInformation ticket,
... | java | @SuppressWarnings("unchecked")
public static <T extends VersionedProtocol> ProtocolProxy<T> getProtocolProxy(
Class<T> protocol,
long clientVersion,
InetSocketAddress addr,
UserGroupInformation ticket,
... | [
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118,898 | facebookarchive/hadoop-20 | src/core/org/apache/hadoop/fs/LocalFileSystem.java | LocalFileSystem.reportChecksumFailure | public boolean reportChecksumFailure(Path p, FSDataInputStream in,
long inPos,
FSDataInputStream sums, long sumsPos) {
try {
// canonicalize f
File f = ((RawLocalFileSystem)fs).pathToFile(p).getCanonicalFile();
//... | java | public boolean reportChecksumFailure(Path p, FSDataInputStream in,
long inPos,
FSDataInputStream sums, long sumsPos) {
try {
// canonicalize f
File f = ((RawLocalFileSystem)fs).pathToFile(p).getCanonicalFile();
//... | [
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] | 2a29bc6ecf30edb1ad8dbde32aa49a317b4d44f4 | https://github.com/facebookarchive/hadoop-20/blob/2a29bc6ecf30edb1ad8dbde32aa49a317b4d44f4/src/core/org/apache/hadoop/fs/LocalFileSystem.java#L68-L110 |
118,899 | facebookarchive/hadoop-20 | src/mapred/org/apache/hadoop/mapred/SpillRecord.java | SpillRecord.getIndex | public IndexRecord getIndex(int partition) {
final int pos = partition * MapTask.MAP_OUTPUT_INDEX_RECORD_LENGTH / 8;
return new IndexRecord(entries.get(pos), entries.get(pos + 1),
entries.get(pos + 2));
} | java | public IndexRecord getIndex(int partition) {
final int pos = partition * MapTask.MAP_OUTPUT_INDEX_RECORD_LENGTH / 8;
return new IndexRecord(entries.get(pos), entries.get(pos + 1),
entries.get(pos + 2));
} | [
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] | 2a29bc6ecf30edb1ad8dbde32aa49a317b4d44f4 | https://github.com/facebookarchive/hadoop-20/blob/2a29bc6ecf30edb1ad8dbde32aa49a317b4d44f4/src/mapred/org/apache/hadoop/mapred/SpillRecord.java#L93-L97 |
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