apache / datafusion-comet
File Age & Freshness

File age measurements show the distribution of file ages (days since the first commit) and the file freshness (days since the latest commit).

Summary
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 326 files with 58,860 lines of code in files.
    • 99 files that are 366+ days old (16,469 lines of code)
    • 103 files that are 181-365 days old (22,313 lines of code)
    • 93 files that are 91-180 days old (16,951 lines of code)
    • 20 files that are 31-90 days old (1,958 lines of code)
    • 11 files that are 1-30 days old (1,169 lines of code)
27% | 37% | 28% | 3% | 1%
Legend:
366+
181-365
91-180
31-90
1-30

explore: grouped by folders | grouped by age
File Freshness Distribution Overall
Days since last update
  • There are 326 files with 58,860 lines of code in files.
    • 28 files have been last changed 366+ days ago (1,834 lines of code)
    • 51 files have been last changed 181-365 days ago (7,236 lines of code)
    • 45 files have been last changed 91-180 days ago (4,661 lines of code)
    • 103 files have been last changed 31-90 days ago (12,736 lines of code)
    • 99 files have been last changed 1-30 days ago (32,393 lines of code)
3% | 12% | 7% | 21% | 55%
Legend:
366+
181-365
91-180
31-90
1-30

explore: grouped by folders | grouped by freshness
File Change History per File Extension
txt, scala, rs, java, md, sql, yaml, sh, json, svg, xml, toml, properties, diff, proto, py, gitignore, html, css, dockerignore, rst, bat, cmd
File Age Distribution per Extension
Days since first update
366+
181-365
91-180
31-90
1-30
scala68% | 8% | 10% | 7% | 5%
java85% | 5% | 6% | 1% | <1%
xml100% | 0% | 0% | 0% | 0%
yaml100% | 0% | 0% | 0% | 0%
rs0% | 55% | 42% | 1% | 1%
proto0% | 96% | 0% | 3% | 0%
toml0% | 86% | 0% | 13% | 0%
py0% | 100% | 0% | 0% | 0%
File Freshness Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
java21% | 20% | 15% | 3% | 38%
scala<1% | 11% | 6% | 32% | 48%
yaml100% | 0% | 0% | 0% | 0%
rs0% | 10% | 7% | 20% | 62%
xml0% | 100% | 0% | 0% | 0%
py0% | 100% | 0% | 0% | 0%
proto0% | 4% | 0% | 65% | 29%
toml0% | 5% | 0% | 19% | 75%
File Change History per Logical Decomposition
primary
primary (file age distribution)
Days since first update
366+
181-365
91-180
31-90
1-30
spark70% | 4% | 10% | 8% | 5%
common85% | 6% | 6% | 1% | <1%
dev65% | 34% | 0% | 0% | 0%
conf100% | 0% | 0% | 0% | 0%
native0% | 56% | 40% | 1% | 1%
fuzz-testing0% | 100% | 0% | 0% | 0%
ROOT0% | 100% | 0% | 0% | 0%
primary (file freshness distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
common13% | 29% | 7% | 2% | 47%
spark5% | 5% | 10% | 34% | 44%
conf100% | 0% | 0% | 0% | 0%
native0% | 9% | 6% | 21% | 61%
dev0% | 100% | 0% | 0% | 0%
fuzz-testing0% | 31% | 29% | 17% | 21%
ROOT0% | 0% | 0% | 100% | 0%
Oldest Files (Top 50)
File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
QueryPlanSerde.scala
in spark/src/main/scala/org/apache/comet/serde
 2504 33 2024-02-09 2025-05-05 123 29 sunchao@apache.org mbutrovich@users.noreply.gi...
FileReader.java
in common/src/main/java/org/apache/comet/parquet
 938 51 2024-02-09 2025-04-15 4 3 sunchao@apache.org parthc@apache.org
ParquetFilters.scala
in spark/src/main/scala/org/apache/comet/parquet
 834 16 2024-02-09 2025-03-31 6 5 sunchao@apache.org 643348094@qq.com
operators.scala
in spark/src/main/scala/org/apache/spark/sql/comet
 746 41 2024-02-09 2025-03-17 33 10 sunchao@apache.org ktanimura@apple.com
CometConf.scala
in common/src/main/scala/org/apache/comet
 725 22 2024-02-09 2025-05-05 65 12 sunchao@apache.org agrove@apache.org
BatchReader.java
in common/src/main/java/org/apache/comet/parquet
 445 19 2024-02-09 2025-04-28 10 6 sunchao@apache.org agrove@apache.org
CometScanExec.scala
in spark/src/main/scala/org/apache/spark/sql/comet
 425 15 2024-02-09 2025-05-01 19 11 sunchao@apache.org 137842490+hsiang-c@users.no...
TypeUtil.java
in common/src/main/java/org/apache/comet/parquet
 293 16 2024-02-09 2025-04-15 5 4 sunchao@apache.org parthc@apache.org
CometParquetReadSupport.scala
in common/src/main/scala/org/apache/spark/sql/comet/parquet
 259 9 2024-02-09 2024-06-18 2 2 sunchao@apache.org huaxin_gao@apple.com
CometSparkSessionExtensions.scala
in spark/src/main/scala/org/apache/comet
 250 24 2024-02-09 2025-05-01 83 17 sunchao@apache.org 137842490+hsiang-c@users.no...
238 - 2024-02-09 2024-06-03 3 2 sunchao@apache.org agrove@apache.org
CometParquetFileFormat.scala
in spark/src/main/scala/org/apache/comet/parquet
 223 4 2024-02-09 2025-04-15 9 5 sunchao@apache.org parthc@apache.org
Utils.scala
in common/src/main/scala/org/apache/spark/sql/comet/util
 216 13 2024-02-09 2025-04-09 9 7 sunchao@apache.org comphead@users.noreply.gith...
ColumnPageReader.java
in common/src/main/java/org/apache/comet/parquet
 212 6 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
ColumnReader.java
in common/src/main/java/org/apache/comet/parquet
 210 8 2024-02-09 2025-04-28 7 4 sunchao@apache.org agrove@apache.org
NativeBase.java
in common/src/main/java/org/apache/comet
 208 13 2024-02-09 2024-10-23 3 3 sunchao@apache.org agrove@apache.org
BloomFilterReader.java
in common/src/main/java/org/apache/comet/parquet
 197 5 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
Utils.java
in common/src/main/java/org/apache/comet/parquet
 187 7 2024-02-09 2025-04-28 5 4 sunchao@apache.org agrove@apache.org
CometParquetPartitionReaderFactory.scala
in spark/src/main/scala/org/apache/comet/parquet
 178 5 2024-02-09 2025-03-31 5 4 sunchao@apache.org 643348094@qq.com
ColumnIndexReader.java
in common/src/main/java/org/apache/comet/parquet
 177 12 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
CometVector.java
in common/src/main/java/org/apache/comet/vector
 176 22 2024-02-09 2025-01-21 9 6 sunchao@apache.org agrove@apache.org
CometSparkToParquetSchemaConverter.scala
in common/src/main/scala/org/apache/spark/sql/comet/parquet
 174 3 2024-02-09 2024-06-18 2 2 sunchao@apache.org huaxin_gao@apple.com
CometPlainVector.java
in common/src/main/java/org/apache/comet/vector
 147 19 2024-02-09 2025-01-03 7 4 sunchao@apache.org viirya@gmail.com
DictionaryPageReader.java
in common/src/main/java/org/apache/comet/parquet
 145 4 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
CometExecIterator.scala
in spark/src/main/scala/org/apache/comet
 142 5 2024-02-09 2025-05-05 25 6 sunchao@apache.org agrove@apache.org
ReadOptions.java
in common/src/main/java/org/apache/comet/parquet
 137 16 2024-02-09 2024-10-07 4 3 sunchao@apache.org parthc@apache.org
CometDelegateVector.java
in common/src/main/java/org/apache/comet/vector
 124 26 2024-02-09 2024-08-05 3 3 sunchao@apache.org ktanimura@apple.com
NativeUtil.scala
in common/src/main/scala/org/apache/comet/vector
 111 8 2024-02-09 2025-01-04 14 5 sunchao@apache.org agrove@apache.org
CometInputFile.java
in common/src/main/java/org/apache/comet/parquet
 104 11 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
IndexFilter.java
in common/src/main/java/org/apache/comet/parquet
 104 12 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
LazyColumnReader.java
in common/src/main/java/org/apache/comet/parquet
 100 8 2024-02-09 2025-04-28 3 3 sunchao@apache.org agrove@apache.org
CometMetricNode.scala
in spark/src/main/scala/org/apache/spark/sql/comet
 100 11 2024-02-09 2025-02-27 9 5 sunchao@apache.org agrove@apache.org
CometDictionaryVector.java
in common/src/main/java/org/apache/comet/vector
 96 14 2024-02-09 2024-08-05 4 4 sunchao@apache.org ktanimura@apple.com
CometBatchScanExec.scala
in spark/src/main/scala/org/apache/spark/sql/comet
 95 7 2024-02-09 2025-03-17 6 5 sunchao@apache.org ktanimura@apple.com
ConstantColumnReader.java
in common/src/main/java/org/apache/comet/parquet
 90 7 2024-02-09 2025-03-17 3 3 sunchao@apache.org ktanimura@apple.com
RowGroupFilter.java
in common/src/main/java/org/apache/comet/parquet
 86 7 2024-02-09 2025-04-15 2 2 sunchao@apache.org parthc@apache.org
CometDictionary.java
in common/src/main/java/org/apache/comet/vector
 80 13 2024-02-09 2024-08-05 7 3 sunchao@apache.org ktanimura@apple.com
Native.java
in common/src/main/java/org/apache/comet/parquet
 76 1 2024-02-09 2025-04-15 9 6 sunchao@apache.org parthc@apache.org
CometDecodedVector.java
in common/src/main/java/org/apache/comet/vector
 68 9 2024-02-09 2024-05-21 3 3 sunchao@apache.org huaxin.gao11@gmail.com
DecimalPrecision.scala
in spark/src/main/scala/org/apache/spark/sql/comet
 68 2 2024-02-09 2024-05-28 2 2 sunchao@apache.org ktanimura@apple.com
Plugins.scala
in spark/src/main/scala/org/apache/spark
 68 4 2024-02-09 2025-03-21 12 8 sunchao@apache.org agrove@apache.org
AbstractColumnReader.java
in common/src/main/java/org/apache/comet/parquet
 67 6 2024-02-09 2025-01-21 2 2 sunchao@apache.org agrove@apache.org
CometScalarSubquery.java
in spark/src/main/java/org/apache/spark/sql/comet
 62 12 2024-02-09 2024-03-01 2 2 sunchao@apache.org viirya@gmail.com
CometParquetScan.scala
in spark/src/main/scala/org/apache/comet/parquet
 57 2 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
MetadataColumnReader.java
in common/src/main/java/org/apache/comet/parquet
 56 6 2024-02-09 2025-01-03 3 2 sunchao@apache.org viirya@gmail.com
CometLazyVector.java
in common/src/main/java/org/apache/comet/vector
 50 9 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
Native.scala
in spark/src/main/scala/org/apache/comet
 49 - 2024-02-09 2025-05-05 20 7 sunchao@apache.org agrove@apache.org
package.scala
in common/src/main/scala/org/apache/comet
 47 1 2024-02-09 2024-10-21 3 3 sunchao@apache.org agrove@apache.org
RowGroupReader.java
in common/src/main/java/org/apache/comet/parquet
 44 5 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
CometCoalesceExec.scala
in spark/src/main/scala/org/apache/spark/sql/comet
 38 2 2024-02-09 2024-07-08 3 3 sunchao@apache.org viirya@gmail.com
Files Not Recently Changed (Top 50)
File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
Constants.scala
in common/src/main/scala/org/apache/comet
 5 - 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
8 - 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
CometRuntimeException.java
in common/src/main/java/org/apache/comet
 9 2 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
ParquetRuntimeException.java
in common/src/main/java/org/apache/comet
 9 2 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
DataSourceHelpers.scala
in spark/src/main/scala/org/apache/spark/sql/comet
 10 1 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
SparkFilterApi.java
in spark/src/main/java/org/apache/parquet/filter2/predicate
 23 6 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
FooterReader.java
in common/src/main/java/org/apache/comet/parquet
 27 1 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
MetricsSupport.scala
in spark/src/main/scala/org/apache/comet
 31 1 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
CometReaderThreadPool.scala
in common/src/main/scala/org/apache/comet/parquet
 33 2 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
RowGroupReader.java
in common/src/main/java/org/apache/comet/parquet
 44 5 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
CometLazyVector.java
in common/src/main/java/org/apache/comet/vector
 50 9 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
CometParquetScan.scala
in spark/src/main/scala/org/apache/comet/parquet
 57 2 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
IndexFilter.java
in common/src/main/java/org/apache/comet/parquet
 104 12 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
CometInputFile.java
in common/src/main/java/org/apache/comet/parquet
 104 11 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
DictionaryPageReader.java
in common/src/main/java/org/apache/comet/parquet
 145 4 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
ColumnIndexReader.java
in common/src/main/java/org/apache/comet/parquet
 177 12 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
BloomFilterReader.java
in common/src/main/java/org/apache/comet/parquet
 197 5 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
ColumnPageReader.java
in common/src/main/java/org/apache/comet/parquet
 212 6 2024-02-09 2024-02-09 1 1 sunchao@apache.org sunchao@apache.org
TooLargePageException.java
in spark/src/main/java/org/apache/spark/shuffle/comet
 6 - 2024-02-16 2024-02-16 1 1 viirya@gmail.com viirya@gmail.com
ExposedByteArrayOutputStream.java
in spark/src/main/java/org/apache/spark/sql/comet/execution/shuffle
 10 - 2024-02-16 2024-02-16 1 1 viirya@gmail.com viirya@gmail.com
SpillInfo.java
in spark/src/main/java/org/apache/spark/sql/comet/execution/shuffle
 13 1 2024-02-16 2024-02-16 1 1 viirya@gmail.com viirya@gmail.com
CometShuffleChecksumSupport.java
in spark/src/main/java/org/apache/spark/shuffle/comet
 24 1 2024-02-16 2024-02-16 1 1 viirya@gmail.com viirya@gmail.com
CometNativeException.java
in common/src/main/java/org/apache/comet
 6 1 2024-02-21 2024-02-21 1 1 sunchao@apple.com sunchao@apple.com
CometUnsafeShuffleWriter.java
in spark/src/main/java/org/apache/spark/sql/comet/execution/shuffle
 425 15 2024-02-16 2024-02-22 2 1 viirya@gmail.com viirya@gmail.com
CometPlan.scala
in spark/src/main/scala/org/apache/spark/sql/comet
 3 - 2024-02-09 2024-02-26 2 2 sunchao@apache.org xianjin@apache.org
CometScalarSubquery.java
in spark/src/main/java/org/apache/spark/sql/comet
 62 12 2024-02-09 2024-03-01 2 2 sunchao@apache.org viirya@gmail.com
CometOutOfMemoryError.java
in common/src/main/java/org/apache/comet
 6 1 2024-03-06 2024-03-06 1 1 sunchao@apache.org sunchao@apache.org
CometTaskMemoryManager.java
in spark/src/main/java/org/apache/spark
 34 6 2024-03-06 2024-03-06 1 1 sunchao@apache.org sunchao@apache.org
ShuffleThreadPool.java
in spark/src/main/java/org/apache/spark/sql/comet/execution/shuffle
 37 3 2024-02-16 2024-05-13 2 2 viirya@gmail.com luanxuedong2009@gmail.com
CometBypassMergeSortShuffleWriter.java
in spark/src/main/java/org/apache/spark/sql/comet/execution/shuffle
 276 4 2024-02-16 2024-05-13 2 2 viirya@gmail.com luanxuedong2009@gmail.com
CometDecodedVector.java
in common/src/main/java/org/apache/comet/vector
 68 9 2024-02-09 2024-05-21 3 3 sunchao@apache.org huaxin.gao11@gmail.com
ShimCometShuffleWriteProcessor.scala
in spark/src/main/spark-4.0/org/apache/spark/sql/comet/shims
 4 - 2024-05-28 2024-05-28 1 1 ktanimura@apple.com ktanimura@apple.com
ShimBatchReader.scala
in common/src/main/spark-4.0/org/apache/comet/shims
 16 - 2024-05-28 2024-05-28 1 1 ktanimura@apple.com ktanimura@apple.com
ShimCometShuffleExchangeExec.scala
in spark/src/main/spark-4.0/org/apache/comet/shims
 20 1 2024-05-28 2024-05-28 1 1 ktanimura@apple.com ktanimura@apple.com
ShimCometShuffleWriteProcessor.scala
in spark/src/main/spark-3.x/org/apache/spark/sql/comet/shims
 22 1 2024-05-28 2024-05-28 1 1 ktanimura@apple.com ktanimura@apple.com
DecimalPrecision.scala
in spark/src/main/scala/org/apache/spark/sql/comet
 68 2 2024-02-09 2024-05-28 2 2 sunchao@apache.org ktanimura@apple.com
ShimCometConf.scala
in common/src/main/spark-4.0/org/apache/comet/shims
 5 - 2024-06-03 2024-06-03 1 1 ktanimura@apple.com ktanimura@apple.com
ShimCometConf.scala
in common/src/main/spark-3.x/org/apache/comet/shims
 5 - 2024-06-03 2024-06-03 1 1 ktanimura@apple.com ktanimura@apple.com
ExtendedExplainGenerator.scala
in spark/src/main/spark-3.x/org/apache/spark/sql
 6 - 2024-06-03 2024-06-03 1 1 ktanimura@apple.com ktanimura@apple.com
238 - 2024-02-09 2024-06-03 3 2 sunchao@apache.org agrove@apache.org
Utils.scala
in fuzz-testing/src/main/scala/org/apache/comet/fuzz
 19 2 2024-06-03 2024-06-04 2 1 agrove@apache.org agrove@apache.org
CometEvalMode.scala
in spark/src/main/scala/org/apache/comet/expressions
 10 1 2024-06-07 2024-06-07 1 1 agrove@apache.org agrove@apache.org
check-rat-report.py
in dev/release
 33 - 2024-06-08 2024-06-08 1 1 agrove@apache.org agrove@apache.org
CometParquetUtils.scala
in common/src/main/scala/org/apache/comet/parquet
 16 - 2024-02-09 2024-06-18 3 3 sunchao@apache.org huaxin_gao@apple.com
CometSparkToParquetSchemaConverter.scala
in common/src/main/scala/org/apache/spark/sql/comet/parquet
 174 3 2024-02-09 2024-06-18 2 2 sunchao@apache.org huaxin_gao@apple.com
CometParquetReadSupport.scala
in common/src/main/scala/org/apache/spark/sql/comet/parquet
 259 9 2024-02-09 2024-06-18 2 2 sunchao@apache.org huaxin_gao@apple.com
ShimFileFormat.scala
in common/src/main/spark-4.0/org/apache/comet/shims
 9 - 2024-05-28 2024-06-19 2 1 ktanimura@apple.com ktanimura@apple.com
ShimBatchReader.scala
in common/src/main/spark-3.4/org/apache/comet/shims
 15 - 2024-06-20 2024-06-20 1 1 agrove@apache.org agrove@apache.org
ShimBatchReader.scala
in common/src/main/spark-3.5/org/apache/comet/shims
 16 - 2024-06-20 2024-06-20 1 1 agrove@apache.org agrove@apache.org
CometArrayImporter.java
in common/src/main/java/org/apache/arrow/c
 103 3 2024-06-29 2024-06-29 1 1 viirya@gmail.com viirya@gmail.com
Most Recently Created Files (Top 50)
File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
CometExecRule.scala
in spark/src/main/scala/org/apache/comet/rules
 536 8 2025-04-30 2025-05-02 2 1 agrove@apache.org agrove@apache.org
CometScanRule.scala
in spark/src/main/scala/org/apache/comet/rules
 141 3 2025-04-30 2025-05-01 2 2 agrove@apache.org 137842490+hsiang-c@users.no...
EliminateRedundantTransitions.scala
in spark/src/main/scala/org/apache/comet/rules
 53 2 2025-04-30 2025-04-30 1 1 agrove@apache.org agrove@apache.org
array_repeat.rs
in native/spark-expr/src/array_funcs
 147 3 2025-04-29 2025-04-29 1 1 comphead@users.noreply.gith... comphead@users.noreply.gith...
AbstractCometSchemaImporter.java
in common/src/main/java/org/apache/arrow/c
 36 6 2025-04-28 2025-04-28 1 1 agrove@apache.org agrove@apache.org
CometSchemaImporter.java
in common/src/main/java/org/apache/comet
 8 1 2025-04-28 2025-04-28 1 1 agrove@apache.org agrove@apache.org
mod.rs
in native/core/src/execution/memory_pools
 89 - 2025-04-22 2025-04-22 1 1 55631053+emilymatt@users.no... 55631053+emilymatt@users.no...
config.rs
in native/core/src/execution/memory_pools
 79 - 2025-04-22 2025-04-22 1 1 55631053+emilymatt@users.no... 55631053+emilymatt@users.no...
task_shared.rs
in native/core/src/execution/memory_pools
 31 - 2025-04-22 2025-04-22 1 1 55631053+emilymatt@users.no... 55631053+emilymatt@users.no...
fair_pool.rs
in native/core/src/execution/memory_pools
 27 - 2025-04-22 2025-04-22 1 1 55631053+emilymatt@users.no... 55631053+emilymatt@users.no...
unified_pool.rs
in native/core/src/execution/memory_pools
 22 - 2025-04-22 2025-04-22 1 1 55631053+emilymatt@users.no... 55631053+emilymatt@users.no...
CometNativeShuffleWriter.scala
in spark/src/main/scala/org/apache/spark/sql/comet/execution/shuffle
 160 3 2025-04-04 2025-05-02 3 2 bo@wherobots.com agrove@apache.org
ArrowReaderIterator.scala
in common/src/main/scala/org/apache/spark/sql/comet/execution/arrow
 52 3 2025-04-04 2025-04-04 1 1 bo@wherobots.com bo@wherobots.com
CometScanUtils.scala
in spark/src/main/scala/org/apache/spark/sql/comet
 7 1 2025-04-01 2025-04-01 1 1 mbutrovich@users.noreply.gi... mbutrovich@users.noreply.gi...
SourceFilterSerde.scala
in spark/src/main/scala/org/apache/comet/parquet
 135 4 2025-03-31 2025-03-31 1 1 643348094@qq.com 643348094@qq.com
parquet_exec.rs
in native/core/src/parquet
 107 2 2025-03-19 2025-04-18 5 4 parthc@apache.org mbutrovich@users.noreply.gi...
ShimCometScanExec.scala
in spark/src/main/spark-3.4/org/apache/spark/sql/comet/shims
 44 2 2025-03-17 2025-03-17 1 1 ktanimura@apple.com ktanimura@apple.com
ShimFileFormat.scala
in common/src/main/spark-3.5/org/apache/comet/shims
 9 - 2025-03-17 2025-03-17 1 1 ktanimura@apple.com ktanimura@apple.com
ShimFileFormat.scala
in common/src/main/spark-3.4/org/apache/comet/shims
 8 - 2025-03-17 2025-03-17 1 1 ktanimura@apple.com ktanimura@apple.com
ShimSQLConf.scala
in spark/src/main/spark-3.4/org/apache/comet/shims
 6 - 2025-03-17 2025-03-17 1 1 ktanimura@apple.com ktanimura@apple.com
CometBoundedShuffleMemoryAllocator.java
in spark/src/main/java/org/apache/spark/shuffle/comet
 121 11 2025-03-13 2025-03-20 2 2 mbutrovich@users.noreply.gi... agrove@apache.org
CometUnifiedShuffleMemoryAllocator.java
in spark/src/main/java/org/apache/spark/shuffle/comet
 35 6 2025-03-13 2025-03-13 1 1 mbutrovich@users.noreply.gi... mbutrovich@users.noreply.gi...
ShimTaskMetrics.scala
in common/src/main/spark-3.5/org/apache/spark/sql/comet/shims
 8 - 2025-03-11 2025-03-11 1 1 ktanimura@apple.com ktanimura@apple.com
ShimTaskMetrics.scala
in common/src/main/spark-3.4/org/apache/spark/sql/comet/shims
 7 - 2025-03-11 2025-03-11 1 1 ktanimura@apple.com ktanimura@apple.com
ShimTaskMetrics.scala
in common/src/main/spark-4.0/org/apache/spark/sql/comet/shims
 7 - 2025-03-11 2025-03-11 1 1 ktanimura@apple.com ktanimura@apple.com
aggregates.scala
in spark/src/main/scala/org/apache/comet/serde
 644 25 2025-02-14 2025-04-04 3 2 agrove@apache.org agrove@apache.org
hdfs.rs
in native/hdfs/src/object_store
 536 10 2025-02-13 2025-04-17 2 2 comphead@users.noreply.gith... agrove@apache.org
Cargo.toml
in native/hdfs
 47 - 2025-02-13 2025-02-13 1 1 comphead@users.noreply.gith... comphead@users.noreply.gith...
mod.rs
in native/hdfs/src/object_store
 1 - 2025-02-13 2025-02-13 1 1 comphead@users.noreply.gith... comphead@users.noreply.gith...
lib.rs
in native/hdfs/src
 1 - 2025-02-13 2025-02-13 1 1 comphead@users.noreply.gith... comphead@users.noreply.gith...
proto
metric.proto
in native/proto/src/proto
 23 - 2025-02-08 2025-02-08 1 1 643348094@qq.com 643348094@qq.com
hash.scala
in spark/src/main/scala/org/apache/comet/serde
 57 3 2025-01-29 2025-04-29 2 2 agrove@apache.org comphead@users.noreply.gith...
arrays.scala
in spark/src/main/scala/org/apache/comet/serde
 264 12 2025-01-22 2025-04-29 8 3 agrove@apache.org comphead@users.noreply.gith...
ParquetGenerator.scala
in spark/src/main/scala/org/apache/comet/testing
 194 2 2025-01-22 2025-05-05 5 2 agrove@apache.org mbutrovich@users.noreply.gi...
NativeBatchReader.java
in common/src/main/java/org/apache/comet/parquet
 419 15 2025-01-21 2025-04-28 11 3 agrove@apache.org agrove@apache.org
parquet_support.rs
in native/core/src/parquet
 281 6 2025-01-21 2025-04-18 8 6 agrove@apache.org mbutrovich@users.noreply.gi...
schema_adapter.rs
in native/core/src/parquet
 200 4 2025-01-21 2025-04-17 7 4 agrove@apache.org agrove@apache.org
CometNativeScanExec.scala
in spark/src/main/scala/org/apache/spark/sql/comet
 199 6 2025-01-21 2025-05-01 6 4 agrove@apache.org 137842490+hsiang-c@users.no...
NativeColumnReader.java
in common/src/main/java/org/apache/comet/parquet
 89 6 2025-01-21 2025-04-28 2 1 agrove@apache.org agrove@apache.org
CometExecRDD.scala
in spark/src/main/scala/org/apache/spark/sql/comet
 29 2 2025-01-21 2025-01-21 1 1 agrove@apache.org agrove@apache.org
hex.rs
in native/spark-expr/src/math_funcs
 229 8 2025-01-20 2025-03-14 2 2 16746759+rluvaton@users.nor... 55631053+emilymatt@users.no...
negative.rs
in native/spark-expr/src/math_funcs
 208 12 2025-01-20 2025-04-17 3 3 16746759+rluvaton@users.nor... agrove@apache.org
unhex.rs
in native/spark-expr/src/math_funcs
 191 9 2025-01-20 2025-03-14 2 2 16746759+rluvaton@users.nor... 55631053+emilymatt@users.no...
round.rs
in native/spark-expr/src/math_funcs
 182 5 2025-01-20 2025-03-14 3 3 16746759+rluvaton@users.nor... 55631053+emilymatt@users.no...
normalize_nan.rs
in native/spark-expr/src/math_funcs/internal
 132 20 2025-01-20 2025-04-17 3 3 16746759+rluvaton@users.nor... agrove@apache.org
checkoverflow.rs
in native/spark-expr/src/math_funcs/internal
 127 10 2025-01-20 2025-04-17 3 3 16746759+rluvaton@users.nor... agrove@apache.org
chr.rs
in native/spark-expr/src/string_funcs
 91 8 2025-01-20 2025-04-17 3 3 16746759+rluvaton@users.nor... agrove@apache.org
div.rs
in native/spark-expr/src/math_funcs
 88 1 2025-01-20 2025-03-14 3 3 16746759+rluvaton@users.nor... 55631053+emilymatt@users.no...
ceil.rs
in native/spark-expr/src/math_funcs
 63 1 2025-01-20 2025-03-14 2 2 16746759+rluvaton@users.nor... 55631053+emilymatt@users.no...
floor.rs
in native/spark-expr/src/math_funcs
 63 1 2025-01-20 2025-03-14 2 2 16746759+rluvaton@users.nor... 55631053+emilymatt@users.no...
Most Recently Changed Files (Top 50)
File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
QueryPlanSerde.scala
in spark/src/main/scala/org/apache/comet/serde
 2504 33 2024-02-09 2025-05-05 123 29 sunchao@apache.org mbutrovich@users.noreply.gi...
CometConf.scala
in common/src/main/scala/org/apache/comet
 725 22 2024-02-09 2025-05-05 65 12 sunchao@apache.org agrove@apache.org
jni_api.rs
in native/core/src/execution
 543 7 2024-07-08 2025-05-05 41 9 agrove@apache.org agrove@apache.org
ParquetGenerator.scala
in spark/src/main/scala/org/apache/comet/testing
 194 2 2025-01-22 2025-05-05 5 2 agrove@apache.org mbutrovich@users.noreply.gi...
CometExecIterator.scala
in spark/src/main/scala/org/apache/comet
 142 5 2024-02-09 2025-05-05 25 6 sunchao@apache.org agrove@apache.org
Cargo.toml
in native/core
 111 - 2024-07-08 2025-05-05 31 11 vaibhaw.vipul@gmail.com agrove@apache.org
Native.scala
in spark/src/main/scala/org/apache/comet
 49 - 2024-02-09 2025-05-05 20 7 sunchao@apache.org agrove@apache.org
row.rs
in native/core/src/execution/shuffle
 3089 24 2024-07-08 2025-05-02 15 4 agrove@apache.org agrove@apache.org
planner.rs
in native/core/src/execution
 2783 35 2024-12-12 2025-05-02 29 11 agrove@apache.org agrove@apache.org
cast.rs
in native/spark-expr/src/conversion_funcs
 2312 77 2025-01-18 2025-05-02 7 5 16746759+rluvaton@users.nor... mbutrovich@users.noreply.gi...
shuffle_writer.rs
in native/core/src/execution/shuffle
 1053 43 2024-12-12 2025-05-02 18 4 agrove@apache.org agrove@apache.org
CometExecRule.scala
in spark/src/main/scala/org/apache/comet/rules
 536 8 2025-04-30 2025-05-02 2 1 agrove@apache.org agrove@apache.org
jni.rs
in native/core/src/parquet/util
 212 6 2024-07-08 2025-05-02 6 4 agrove@apache.org agrove@apache.org
proto
operator.proto
in native/proto/src/proto
 198 - 2024-07-15 2025-05-02 11 4 agrove@apache.org agrove@apache.org
codec.rs
in native/core/src/execution/shuffle
 186 - 2025-01-13 2025-05-02 6 3 agrove@apache.org agrove@apache.org
CometNativeShuffleWriter.scala
in spark/src/main/scala/org/apache/spark/sql/comet/execution/shuffle
 160 3 2025-04-04 2025-05-02 3 2 bo@wherobots.com agrove@apache.org
SpillWriter.java
in spark/src/main/java/org/apache/spark/sql/comet/execution/shuffle
 149 8 2024-02-16 2025-05-02 6 3 viirya@gmail.com agrove@apache.org
shuffle_writer.rs
in native/core/benches
 128 5 2024-07-08 2025-05-02 9 3 agrove@apache.org agrove@apache.org
row_columnar.rs
in native/core/benches
 80 2 2024-07-08 2025-05-02 4 1 agrove@apache.org agrove@apache.org
mod.rs
in native/core/src/execution/shuffle
 7 - 2024-07-08 2025-05-02 8 2 agrove@apache.org agrove@apache.org
CometScanExec.scala
in spark/src/main/scala/org/apache/spark/sql/comet
 425 15 2024-02-09 2025-05-01 19 11 sunchao@apache.org 137842490+hsiang-c@users.no...
CometSparkSessionExtensions.scala
in spark/src/main/scala/org/apache/comet
 250 24 2024-02-09 2025-05-01 83 17 sunchao@apache.org 137842490+hsiang-c@users.no...
CometNativeScanExec.scala
in spark/src/main/scala/org/apache/spark/sql/comet
 199 6 2025-01-21 2025-05-01 6 4 agrove@apache.org 137842490+hsiang-c@users.no...
CometScanRule.scala
in spark/src/main/scala/org/apache/comet/rules
 141 3 2025-04-30 2025-05-01 2 2 agrove@apache.org 137842490+hsiang-c@users.no...
CometSparkToColumnarExec.scala
in spark/src/main/scala/org/apache/spark/sql/comet
 108 7 2024-08-10 2025-05-01 5 4 adamq43@gmail.com 137842490+hsiang-c@users.no...
DataTypeSupport.scala
in spark/src/main/scala/org/apache/comet
 62 4 2024-08-03 2025-05-01 5 4 adamq43@gmail.com 137842490+hsiang-c@users.no...
EliminateRedundantTransitions.scala
in spark/src/main/scala/org/apache/comet/rules
 53 2 2025-04-30 2025-04-30 1 1 agrove@apache.org agrove@apache.org
scan.rs
in native/core/src/execution/operators
 382 15 2024-07-08 2025-04-29 19 4 agrove@apache.org comphead@users.noreply.gith...
arrays.scala
in spark/src/main/scala/org/apache/comet/serde
 264 12 2025-01-22 2025-04-29 8 3 agrove@apache.org comphead@users.noreply.gith...
array_repeat.rs
in native/spark-expr/src/array_funcs
 147 3 2025-04-29 2025-04-29 1 1 comphead@users.noreply.gith... comphead@users.noreply.gith...
comet_scalar_funcs.rs
in native/spark-expr/src
 142 - 2024-12-09 2025-04-29 10 5 agrove@apache.org comphead@users.noreply.gith...
Meta.scala
in fuzz-testing/src/main/scala/org/apache/comet/fuzz
 104 - 2024-06-03 2025-04-29 6 3 agrove@apache.org mbutrovich@users.noreply.gi...
hash.scala
in spark/src/main/scala/org/apache/comet/serde
 57 3 2025-01-29 2025-04-29 2 2 agrove@apache.org comphead@users.noreply.gith...
mod.rs
in native/spark-expr/src/array_funcs
 8 - 2025-01-18 2025-04-29 2 2 16746759+rluvaton@users.nor... comphead@users.noreply.gith...
BatchReader.java
in common/src/main/java/org/apache/comet/parquet
 445 19 2024-02-09 2025-04-28 10 6 sunchao@apache.org agrove@apache.org
NativeBatchReader.java
in common/src/main/java/org/apache/comet/parquet
 419 15 2025-01-21 2025-04-28 11 3 agrove@apache.org agrove@apache.org
ColumnReader.java
in common/src/main/java/org/apache/comet/parquet
 210 8 2024-02-09 2025-04-28 7 4 sunchao@apache.org agrove@apache.org
Utils.java
in common/src/main/java/org/apache/comet/parquet
 187 7 2024-02-09 2025-04-28 5 4 sunchao@apache.org agrove@apache.org
LazyColumnReader.java
in common/src/main/java/org/apache/comet/parquet
 100 8 2024-02-09 2025-04-28 3 3 sunchao@apache.org agrove@apache.org
NativeColumnReader.java
in common/src/main/java/org/apache/comet/parquet
 89 6 2025-01-21 2025-04-28 2 1 agrove@apache.org agrove@apache.org
AbstractCometSchemaImporter.java
in common/src/main/java/org/apache/arrow/c
 36 6 2025-04-28 2025-04-28 1 1 agrove@apache.org agrove@apache.org
CometSchemaImporter.java
in common/src/main/java/org/apache/comet
 8 1 2025-04-28 2025-04-28 1 1 agrove@apache.org agrove@apache.org
SupportsComet.java
in common/src/main/java/org/apache/comet/parquet
 4 - 2024-02-09 2025-04-28 2 2 sunchao@apache.org agrove@apache.org
lib.rs
in native/core/src
 73 1 2024-07-08 2025-04-25 8 4 agrove@apache.org mbutrovich@users.noreply.gi...
bit.rs
in native/core/src/common
 1249 43 2024-07-08 2025-04-24 7 4 agrove@apache.org 55631053+emilymatt@users.no...
errors.rs
in native/core/src
 663 25 2024-07-08 2025-04-24 9 4 agrove@apache.org 55631053+emilymatt@users.no...
bit_util.rs
in native/core/benches
 162 3 2024-07-08 2025-04-24 4 3 agrove@apache.org 55631053+emilymatt@users.no...
serde.rs
in native/core/src/execution
 157 4 2024-07-08 2025-04-24 4 2 agrove@apache.org 55631053+emilymatt@users.no...
parquet_read.rs
in native/core/benches
 125 5 2024-07-08 2025-04-24 5 4 agrove@apache.org 55631053+emilymatt@users.no...
Cargo.toml
in native/spark-expr
 63 - 2024-07-10 2025-04-24 18 7 agrove@apache.org 55631053+emilymatt@users.no...