dataset string | algorithm string | case string | engine string | scope string | rows int64 | source_files int64 | source_bytes int64 | output_bytes int64 | compressed_column_bytes int64 | savings_vs_no_sort float64 | compression string | compression_level int64 | row_group_size int64 | sort_keys_json string | planning_seconds float64 | input_read_seconds float64 | permutation_seconds float64 | gathering_seconds float64 | combined_scan_sort_gather_seconds float64 | schema_restore_seconds float64 | writing_seconds float64 | rewrite_wall_seconds float64 | range_sampling_seconds float64 | key_sampling_source_scans int64 | source_scans_for_sort int64 | range_sample_method string | reused_result_of string | correctness_scope string | status string |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
covid | none | none | arrow | global_dataset | 8,730,363 | 9 | 41,504,757 | 42,559,145 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.000101 | null | null | null | 0.314817 | 0.00353 | 2.245453 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
covid | codec_fast | codec_fast | arrow | global_dataset | 8,730,363 | 9 | 41,504,757 | 42,559,145 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.211009 | null | null | null | 0.314817 | 0.00353 | 2.245453 | null | 0 | 0 | 1 | none | none | all_rows_probabilistic_hash_and_global_key_order | pass |
covid | portfolio | portfolio | arrow | global_dataset | 8,730,363 | 9 | 41,504,757 | 42,559,145 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.372321 | null | null | null | 0.314817 | 0.00353 | 2.245453 | null | 0 | 0 | 1 | none | none | all_rows_probabilistic_hash_and_global_key_order | pass |
hits | none | none | arrow | global_dataset | 5,000,000 | 5 | 606,642,056 | 614,423,473 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.000291 | null | null | null | 2.431203 | 0.0631 | 14.376561 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
hits | codec_fast | codec_fast | duckdb | global_dataset | 5,000,000 | 5 | 606,642,056 | 613,183,190 | null | 0.002019 | zstd | 1 | 1,000,000 | ["OriginalURL"] | 6.695263 | null | null | null | 35.319382 | 0.120863 | 13.828799 | null | 0 | 0 | 4 | planning_sample | null | all_rows_probabilistic_hash_and_global_key_order | pass |
hits | portfolio | portfolio | arrow | global_dataset | 5,000,000 | 5 | 606,642,056 | 614,423,473 | null | 0 | zstd | 1 | 1,000,000 | [] | 4.595545 | null | null | null | 2.431203 | 0.0631 | 14.376561 | null | 0 | 0 | 1 | none | none | all_rows_probabilistic_hash_and_global_key_order | pass |
stock | none | none | arrow | global_dataset | 14,910,341 | 15 | 136,215,087 | 149,611,214 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.000107 | null | null | null | 0.712593 | 0.003281 | 2.207886 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
stock | codec_fast | codec_fast | duckdb | global_dataset | 14,910,341 | 15 | 136,215,087 | 105,923,469 | null | 0.292008 | zstd | 1 | 1,000,000 | ["price", "high", "open"] | 2.425048 | null | null | null | 15.652005 | 0.014626 | 3.38683 | null | 0 | 0 | 16 | planning_sample | null | all_rows_probabilistic_hash_and_global_key_order | pass |
stock | portfolio | portfolio | duckdb | global_dataset | 14,910,341 | 15 | 136,215,087 | 99,431,243 | null | 0.335402 | zstd | 1 | 1,000,000 | ["open", "low", "high", "price", "volume", "date"] | 0.99098 | null | null | null | 15.37511 | 0.011239 | 3.076533 | null | 0 | 0 | 16 | planning_sample | null | all_rows_probabilistic_hash_and_global_key_order | pass |
cell_towers | none | none | arrow | global_dataset | 22,000,000 | 22 | 549,723,200 | 511,329,686 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.00012 | null | null | null | 0.562293 | 0.012791 | 5.767272 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
cell_towers | codec_fast | codec_fast | arrow | global_dataset | 22,000,000 | 22 | 549,723,200 | 511,329,686 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.561036 | null | null | null | 0.562293 | 0.012791 | 5.767272 | null | 0 | 0 | 1 | none | none | all_rows_probabilistic_hash_and_global_key_order | pass |
cell_towers | portfolio | portfolio | arrow | global_dataset | 22,000,000 | 22 | 549,723,200 | 511,329,686 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.611879 | null | null | null | 0.562293 | 0.012791 | 5.767272 | null | 0 | 0 | 1 | none | none | all_rows_probabilistic_hash_and_global_key_order | pass |
cisco_umbrella | none | none | arrow | global_dataset | 95,000,000 | 95 | 528,416,964 | 498,935,894 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.000074 | null | null | null | 3.938851 | 0.01707 | 9.91144 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
cisco_umbrella | codec_fast | codec_fast | duckdb | global_dataset | 95,000,000 | 95 | 528,416,964 | 1,142,558,616 | null | -1.289991 | zstd | 1 | 1,000,000 | ["date"] | 0.22905 | null | null | null | 91.685145 | 0.063474 | 17.302861 | null | 0 | 0 | 16 | planning_sample | null | all_rows_probabilistic_hash_and_global_key_order | pass |
cisco_umbrella | portfolio | portfolio | arrow | global_dataset | 95,000,000 | 95 | 528,416,964 | 498,935,894 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.478923 | null | null | null | 3.938851 | 0.01707 | 9.91144 | null | 0 | 0 | 1 | none | none | all_rows_probabilistic_hash_and_global_key_order | pass |
dns | none | none | arrow | global_dataset | 52,000,000 | 52 | 529,172,719 | 354,905,226 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.002271 | null | null | null | 4.754453 | 0.038144 | 16.706843 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
dns | codec_fast | codec_fast | duckdb | global_dataset | 52,000,000 | 52 | 529,172,719 | 330,224,234 | null | 0.069542 | zstd | 1 | 1,000,000 | ["cname", "a"] | 0.616836 | null | null | null | 35.099534 | 0.498105 | 7.846484 | null | 0 | 0 | 16 | planning_sample | null | all_rows_probabilistic_hash_and_global_key_order | pass |
dns | portfolio | portfolio | duckdb | global_dataset | 52,000,000 | 52 | 529,172,719 | 335,982,788 | null | 0.053317 | zstd | 1 | 1,000,000 | ["aaaa", "cname", "a", "timestamp"] | 0.29686 | null | null | null | 53.632981 | 0.678581 | 8.514644 | null | 0 | 0 | 16 | planning_sample | null | all_rows_probabilistic_hash_and_global_key_order | pass |
forex | none | none | arrow | global_dataset | 90,000,000 | 90 | 527,447,168 | 407,544,843 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.00018 | null | null | null | 4.420747 | 0.019416 | 15.377464 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
forex | codec_fast | codec_fast | duckdb | global_dataset | 90,000,000 | 90 | 527,447,168 | 331,862,507 | null | 0.185703 | zstd | 1 | 1,000,000 | ["bid", "ask"] | 0.275425 | null | null | null | 74.195907 | 0.345289 | 13.237904 | null | 0 | 0 | 16 | planning_sample | null | all_rows_probabilistic_hash_and_global_key_order | pass |
forex | portfolio | portfolio | duckdb | global_dataset | 90,000,000 | 90 | 527,447,168 | 331,212,398 | null | 0.187298 | zstd | 1 | 1,000,000 | ["ask", "bid"] | 1.091503 | null | null | null | 75.628658 | 0.283984 | 12.81825 | null | 0 | 0 | 16 | planning_sample | null | all_rows_probabilistic_hash_and_global_key_order | pass |
lineorder | none | none | arrow | global_dataset | 19,000,000 | 19 | 544,960,623 | 483,238,306 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.000184 | null | null | null | 0.619794 | 0.010355 | 5.641251 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
lineorder | codec_fast | codec_fast | arrow | global_dataset | 19,000,000 | 19 | 544,960,623 | 483,238,306 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.761898 | null | null | null | 0.619794 | 0.010355 | 5.641251 | null | 0 | 0 | 1 | none | none | all_rows_probabilistic_hash_and_global_key_order | pass |
lineorder | portfolio | portfolio | arrow | global_dataset | 19,000,000 | 19 | 544,960,623 | 483,238,306 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.750627 | null | null | null | 0.619794 | 0.010355 | 5.641251 | null | 0 | 0 | 1 | none | none | all_rows_probabilistic_hash_and_global_key_order | pass |
hackernews | none | none | arrow | global_dataset | 4,000,000 | 4 | 576,124,440 | 631,657,310 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.000205 | null | null | null | 2.278764 | 0.002411 | 5.662731 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
hackernews | codec_fast | codec_fast | duckdb | global_dataset | 4,000,000 | 4 | 576,124,440 | 619,119,787 | null | 0.019849 | zstd | 1 | 1,000,000 | ["url"] | 3.850712 | null | null | null | 9.104407 | 0.029921 | 6.431315 | null | 0 | 0 | 5 | planning_sample | null | all_rows_probabilistic_hash_and_global_key_order | pass |
hackernews | portfolio | portfolio | duckdb | global_dataset | 4,000,000 | 4 | 576,124,440 | 619,330,776 | null | 0.019515 | zstd | 1 | 1,000,000 | ["poll", "deleted", "dead", "descendants", "type", "url", "score", "title"] | 1.842515 | null | null | null | 14.201047 | 0.012119 | 4.369469 | null | 1.510826 | 1 | 17 | full_input_key_reservoir | null | all_rows_probabilistic_hash_and_global_key_order | pass |
hackernews_history | none | none | arrow | global_dataset | 4,000,000 | 4 | 576,773,571 | 632,057,105 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.000169 | null | null | null | 1.961611 | 0.002224 | 5.870133 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
hackernews_history | codec_fast | codec_fast | duckdb | global_dataset | 4,000,000 | 4 | 576,773,571 | 625,357,708 | null | 0.010599 | zstd | 1 | 1,000,000 | ["type"] | 3.137014 | null | null | null | 12.941923 | 0.017636 | 4.41338 | null | 0.929377 | 1 | 17 | full_input_key_reservoir | null | all_rows_probabilistic_hash_and_global_key_order | pass |
hackernews_history | portfolio | portfolio | duckdb | global_dataset | 4,000,000 | 4 | 576,773,571 | 621,058,591 | null | 0.017401 | zstd | 1 | 1,000,000 | ["poll", "deleted", "dead", "descendants", "type", "url", "score", "title"] | 1.981093 | null | null | null | 16.035731 | 0.03039 | 4.632645 | null | 1.819699 | 1 | 17 | full_input_key_reservoir | null | all_rows_probabilistic_hash_and_global_key_order | pass |
hackernews_top | none | none | arrow | global_dataset | 9,000,000 | 9 | 542,640,822 | 413,271,315 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.00071 | null | null | null | 9.77624 | 0.001044 | 36.820584 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
hackernews_top | codec_fast | codec_fast | duckdb | global_dataset | 9,000,000 | 9 | 542,640,822 | 290,085,236 | null | 0.298076 | zstd | 1 | 1,000,000 | ["type"] | 2.104585 | null | null | null | 84.122008 | 0.070018 | 34.648357 | null | 1.056382 | 1 | 17 | full_input_key_reservoir | null | all_rows_probabilistic_hash_and_global_key_order | pass |
hackernews_top | portfolio | portfolio | duckdb | global_dataset | 9,000,000 | 9 | 542,640,822 | 290,085,236 | null | 0.298076 | zstd | 1 | 1,000,000 | ["type"] | 2.138062 | null | null | null | 84.122008 | 0.070018 | 34.648357 | null | 1.056382 | 1 | 17 | full_input_key_reservoir | codec_fast | all_rows_probabilistic_hash_and_global_key_order | pass |
noaa_v2 | none | none | arrow | global_dataset | 364,000,000 | 364 | 524,886,014 | 1,041,187,598 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.000353 | null | null | null | 7.181148 | 0.180407 | 69.959248 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
noaa_v2 | codec_fast | codec_fast | duckdb | global_dataset | 364,000,000 | 364 | 524,886,014 | 3,110,626,753 | null | -1.987576 | zstd | 1 | 1,000,000 | ["date"] | 0.452326 | null | null | null | 345.576071 | 0.485787 | 78.605757 | null | 0 | 0 | 16 | planning_sample | null | all_rows_probabilistic_hash_and_global_key_order | pass |
noaa_v2 | portfolio | portfolio | duckdb | global_dataset | 364,000,000 | 364 | 524,886,014 | 988,749,668 | null | 0.050364 | zstd | 1 | 1,000,000 | ["elevation", "snowDepth", "maxWindSpeed", "snowfall", "tempAvg", "tempMin", "tempMax", "precipitation"] | 0.330391 | null | null | null | 264.597776 | 0.482509 | 70.939856 | null | 5.738889 | 1 | 17 | full_input_key_reservoir | null | all_rows_probabilistic_hash_and_global_key_order | pass |
ontime | none | none | arrow | global_dataset | 33,000,000 | 33 | 527,055,658 | 920,647,786 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.000574 | null | null | null | 2.735042 | 0.084713 | 34.996593 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
ontime | codec_fast | codec_fast | duckdb | global_dataset | 33,000,000 | 33 | 527,055,658 | 361,741,845 | null | 0.607079 | zstd | 1 | 1,000,000 | ["OriginCityName", "DestCityName"] | 4.341773 | null | null | null | 83.377744 | 1.587468 | 39.762121 | null | 3.077868 | 1 | 17 | full_input_key_reservoir | null | all_rows_probabilistic_hash_and_global_key_order | pass |
ontime | portfolio | portfolio | duckdb | global_dataset | 33,000,000 | 33 | 527,055,658 | 313,593,436 | null | 0.659377 | zstd | 1 | 1,000,000 | ["DestCityName", "OriginCityName", "DepTimeBlk", "ArrTimeBlk", "DestStateName", "OriginStateName", "Dest", "Origin"] | 1.575272 | null | null | null | 114.496748 | 1.869347 | 39.273928 | null | 4.157949 | 1 | 17 | full_input_key_reservoir | null | all_rows_probabilistic_hash_and_global_key_order | pass |
opensky | none | none | arrow | global_dataset | 13,000,000 | 13 | 528,956,309 | 492,726,796 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.000227 | null | null | null | 0.554655 | 0.005719 | 6.055775 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
opensky | codec_fast | codec_fast | arrow | global_dataset | 13,000,000 | 13 | 528,956,309 | 492,726,796 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.941954 | null | null | null | 0.554655 | 0.005719 | 6.055775 | null | 0 | 0 | 1 | none | none | all_rows_probabilistic_hash_and_global_key_order | pass |
opensky | portfolio | portfolio | arrow | global_dataset | 13,000,000 | 13 | 528,956,309 | 492,726,796 | null | 0 | zstd | 1 | 1,000,000 | [] | 1.133374 | null | null | null | 0.554655 | 0.005719 | 6.055775 | null | 0 | 0 | 1 | none | none | all_rows_probabilistic_hash_and_global_key_order | pass |
recipes | none | none | arrow | global_dataset | 2,000,000 | 5 | 559,271,811 | 571,808,707 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.000255 | null | null | null | 1.785219 | 0.000514 | 6.921799 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
recipes | codec_fast | codec_fast | arrow | global_dataset | 2,000,000 | 5 | 559,271,811 | 571,808,707 | null | 0 | zstd | 1 | 1,000,000 | [] | 1.863433 | null | null | null | 1.785219 | 0.000514 | 6.921799 | null | 0 | 0 | 1 | none | none | all_rows_probabilistic_hash_and_global_key_order | pass |
recipes | portfolio | portfolio | arrow | global_dataset | 2,000,000 | 5 | 559,271,811 | 571,808,707 | null | 0 | zstd | 1 | 1,000,000 | [] | 1.748128 | null | null | null | 1.785219 | 0.000514 | 6.921799 | null | 0 | 0 | 1 | none | none | all_rows_probabilistic_hash_and_global_key_order | pass |
tranco | none | none | arrow | global_dataset | 122,000,000 | 122 | 524,514,983 | 543,822,995 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.00014 | null | null | null | 1.540805 | 0.012548 | 6.907728 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
tranco | codec_fast | codec_fast | duckdb | global_dataset | 122,000,000 | 122 | 524,514,983 | 1,264,522,154 | null | -1.325246 | zstd | 1 | 1,000,000 | ["date"] | 0.135702 | null | null | null | 72.865098 | 0.053376 | 14.388227 | null | 2.131409 | 1 | 17 | full_input_key_reservoir | null | all_rows_probabilistic_hash_and_global_key_order | pass |
tranco | portfolio | portfolio | arrow | global_dataset | 122,000,000 | 122 | 524,514,983 | 543,822,995 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.087044 | null | null | null | 1.540805 | 0.012548 | 6.907728 | null | 0 | 0 | 1 | none | none | all_rows_probabilistic_hash_and_global_key_order | pass |
trips | none | none | arrow | global_dataset | 15,000,000 | 15 | 544,044,520 | 514,513,898 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.000147 | null | null | null | 1.018078 | 0.015603 | 9.746089 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
trips | codec_fast | codec_fast | duckdb | global_dataset | 15,000,000 | 15 | 544,044,520 | 343,241,262 | null | 0.332882 | zstd | 1 | 1,000,000 | ["dropoff", "pickup", "pickup_boroct2010", "dropoff_boroct2010"] | 6.261952 | null | null | null | 32.327565 | 0.875491 | 11.844053 | null | 3.042058 | 1 | 17 | full_input_key_reservoir | null | all_rows_probabilistic_hash_and_global_key_order | pass |
trips | portfolio | portfolio | duckdb | global_dataset | 15,000,000 | 15 | 544,044,520 | 345,373,487 | null | 0.328738 | zstd | 1 | 1,000,000 | ["pickup_ntaname", "dropoff_ntaname", "pickup", "dropoff", "pickup_boroct2010", "dropoff_boroct2010", "trip_distance", "dropoff_datetime"] | 1.246621 | null | null | null | 46.41802 | 3.147523 | 12.762454 | null | 3.441106 | 1 | 17 | full_input_key_reservoir | null | all_rows_probabilistic_hash_and_global_key_order | pass |
uk_price_paid | none | none | arrow | global_dataset | 31,192,662 | 32 | 178,544,535 | 183,242,158 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.000212 | null | null | null | 0.801953 | 0.00996 | 8.717322 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
uk_price_paid | codec_fast | codec_fast | duckdb | global_dataset | 31,192,662 | 32 | 178,544,535 | 182,667,382 | null | 0.003137 | zstd | 1 | 1,000,000 | ["county"] | 0.744363 | null | null | null | 24.057519 | 0.040487 | 9.858571 | null | 1.747986 | 1 | 17 | full_input_key_reservoir | null | all_rows_probabilistic_hash_and_global_key_order | pass |
uk_price_paid | portfolio | portfolio | arrow | global_dataset | 31,192,662 | 32 | 178,544,535 | 183,242,158 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.633677 | null | null | null | 0.801953 | 0.00996 | 8.717322 | null | 0 | 0 | 1 | none | none | all_rows_probabilistic_hash_and_global_key_order | pass |
workflow_jobs | none | none | arrow | global_dataset | 18,000,000 | 18 | 542,970,887 | 441,714,031 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.000171 | null | null | null | 2.367468 | 0.011697 | 19.685882 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
workflow_jobs | codec_fast | codec_fast | duckdb | global_dataset | 18,000,000 | 18 | 542,970,887 | 389,715,016 | null | 0.117721 | zstd | 1 | 1,000,000 | ["run_url"] | 2.125383 | null | null | null | 55.715766 | 0.252315 | 24.033734 | null | 2.597491 | 1 | 17 | full_input_key_reservoir | null | all_rows_probabilistic_hash_and_global_key_order | pass |
workflow_jobs | portfolio | portfolio | duckdb | global_dataset | 18,000,000 | 18 | 542,970,887 | 437,244,057 | null | 0.01012 | zstd | 1 | 1,000,000 | ["run_url", "repository", "name", "head_branch", "workflow_name", "head_sha", "status", "runner_name"] | 1.457145 | null | null | null | 74.294854 | 0.248753 | 25.003896 | null | 5.666738 | 1 | 17 | full_input_key_reservoir | null | all_rows_probabilistic_hash_and_global_key_order | pass |
solana | none | none | arrow | global_dataset | 6,105,615 | 20 | 1,699,760,331 | 1,841,823,643 | null | 0 | snappy | null | 1,000,000 | [] | 0.000283 | null | null | null | 1.382674 | 0.006409 | 7.4051 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
solana | codec_fast | codec_fast | duckdb | global_dataset | 6,105,615 | 20 | 1,699,760,331 | 871,729,591 | null | 0.526703 | snappy | null | 1,000,000 | ["FROM_ACCOUNT", "TO_ACCOUNT_DESTINATION"] | 5.859924 | null | null | null | 20.7044 | 0.058047 | 6.76833 | null | 2.869696 | 1 | 17 | full_input_key_reservoir | null | all_rows_probabilistic_hash_and_global_key_order | pass |
solana | portfolio | portfolio | duckdb | global_dataset | 6,105,615 | 20 | 1,699,760,331 | 1,049,768,448 | null | 0.430039 | snappy | null | 1,000,000 | ["PROGRAM_ID", "TOKEN_ADDRESS", "TO_ACCOUNT_OWNER", "FROM_ACCOUNT_OWNER", "ACCOUNT_AUTHORITY", "TO_ACCOUNT", "TO_ACCOUNT_DESTINATION", "FROM_ACCOUNT"] | 2.062059 | null | null | null | 32.588347 | 0.086403 | 8.340292 | null | 5.415878 | 1 | 17 | full_input_key_reservoir | null | all_rows_probabilistic_hash_and_global_key_order | pass |
pypi | none | none | arrow | global_dataset | 40,000,000 | 40 | 534,248,788 | 487,539,382 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.000319 | null | null | null | 4.625392 | 0.022022 | 25.806518 | null | 0 | 0 | 1 | none | null | all_rows_probabilistic_hash_and_global_key_order | pass |
pypi | codec_fast | codec_fast | arrow | global_dataset | 40,000,000 | 40 | 534,248,788 | 487,539,382 | null | 0 | zstd | 1 | 1,000,000 | [] | 1.260396 | null | null | null | 4.625392 | 0.022022 | 25.806518 | null | 0 | 0 | 1 | none | none | all_rows_probabilistic_hash_and_global_key_order | pass |
pypi | portfolio | portfolio | arrow | global_dataset | 40,000,000 | 40 | 534,248,788 | 487,539,382 | null | 0 | zstd | 1 | 1,000,000 | [] | 0.759544 | null | null | null | 4.625392 | 0.022022 | 25.806518 | null | 0 | 0 | 1 | none | none | all_rows_probabilistic_hash_and_global_key_order | pass |
oparq benchmark results
source code · PyPI package · benchmark inputs
Results only: 21 datasets, 967,938,981 input rows, 986 source files. No original source rows are distributed. The viewer rows describe algorithm measurements, not individual source events.
Full-corpus results sort all input rows globally using fixed writer settings; only key planning is sampled. The separate Arrow/DuckDB comparison sorts within each physical file using saved keys, and must not be conflated with the global comparison. ZSTD1 is an explicit controlled setting, not an inferred source level; Snappy remains Snappy. Nulls are encoded automatically by Parquet definition levels.
See summaries/, results/ (path-sanitized checkpoints), input-manifest.json,
source-provenance.json, and REPRODUCE.md. Full-file SHA256 completeness:
True. Bundle files have SHA256 checksums.
Important limitations: the original export queries and upstream immutable revisions were not established. Inputs whose upstream terms allow republication are published separately with their licences; the others are not. The full corpus is not independently reproducible from public inputs alone, even when all local source hashes are supplied. The snapshot records current code, not a separately archived historical executable for each development-time case. Timings are single local measurements with cache and hardware effects. Full-corpus content verification uses probabilistic all-row fingerprints; the engine comparison checks every value against an independent stable Arrow permutation.
The pypi source dataset contains invalid UTF-8 bytes in a STRING column. Its benchmark
preserves raw bytes through explicit binary views and restores the original
schema; no cleaning is performed, and the source remains nonconforming.
See the checkpoint's data_quality record.
The benchmark results, documentation, and bundled oparq source are MIT
licensed; see reproduction/LICENSE. This does not license the original
source data or imply source-data redistribution permission.
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