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• [PR] GH-112 Harden variant decoding [parquet-testing] via GitHub
• [I] Add examples of malformed variants to bad_data [parquet-testing] via GitHub
• Re: [PR] GH-3083: Make DELTA_LENGTH_BYTE_ARRAY default encoding for binary [parquet-java] via GitHub
• [PR] Correct `fixed_length_byte_array.parquet` [parquet-testing] via GitHub
  • Re: [PR] Correct `fixed_length_byte_array.parquet` [parquet-testing] via GitHub
  • Re: [PR] Correct `fixed_length_byte_array.parquet` [parquet-testing] via GitHub
  • Re: [PR] Correct `fixed_length_byte_array.parquet` [parquet-testing] via GitHub
• [PR] GH-3530: Eagerly release column buffers during row group flush [parquet-java] via GitHub
• [PR] GH-3530: Optimize RLE hybrid encoder/decoder scalar hot-path performance [parquet-java] via GitHub
• [PR] GH-3530: Optimize DICTIONARY encoding/decoding data structures and use ByteBuffer [parquet-java] via GitHub
• [PR] GH-3530: Bypass Hadoop codec abstraction to optimize compression performance [parquet-java] via GitHub
• [PR] GH-3530: Optimize BYTE_STREAM_SPLIT encoding/decoding [parquet-java] via GitHub
• [PR] GH-3530: Optimize DELTA_BINARY_PACKED, DELTA_LENGTH_BYTE_ARRAY, and DELTA_BYTE_ARRAY encoding/decoding [parquet-java] via GitHub
• [PR] GH-3530: Optimize PLAIN encoding and decoding with direct ByteBuffer I/O [parquet-java] via GitHub
• [PR] Bump org.apache:apache from 37 to 38 [parquet-java] via GitHub
• [PR] [INFRA] Set up default rulesets for default and release branches [parquet-testing] via GitHub
• [PR] [INFRA] Set up default rulesets for default and release branches [parquet-format] via GitHub
  • Re: [PR] [INFRA] Set up default rulesets for default and release branches [parquet-format] via GitHub
• [PR] [INFRA] Set up default rulesets for default and release branches [parquet-java] via GitHub
• [PR] Harden variants against malformed metadata. [parquet-java] via GitHub
• [I] Harden variant decoding [parquet-java] via GitHub
• [PR] GH-3493: Optimize PlainValuesReader with direct ByteBuffer reads and batch methods [parquet-java] via GitHub
  • Re: [PR] GH-3493: Optimize PlainValuesReader with direct ByteBuffer reads and batch methods [parquet-java] via GitHub
  • Re: [PR] GH-3493: Optimize PlainValuesReader with direct ByteBuffer reads and batch methods [parquet-java] via GitHub
• [PR] GH-3558: Properly close buffers [parquet-java] via GitHub
  • Re: [PR] GH-3558: Properly close buffers [parquet-java] via GitHub
  • Re: [PR] GH-3558: Properly close buffers [parquet-java] via GitHub
  • Re: [PR] GH-3558: Properly close buffers [parquet-java] via GitHub
  • Re: [PR] GH-3558: Properly close buffers [parquet-java] via GitHub
  • Re: [PR] GH-3558: Properly close buffers [parquet-java] via GitHub
  • Re: [PR] GH-3558: Properly close buffers [parquet-java] via GitHub
  • Re: [PR] GH-3558: Properly close buffers [parquet-java] via GitHub
  • Re: [PR] GH-3558: Properly close buffers [parquet-java] via GitHub
• [I] Properly close buffers [parquet-java] via GitHub
• [I] RSS Feed Broken [parquet-site] via GitHub
  • Re: [I] RSS Feed Broken [parquet-site] via GitHub
• [PR] Add Geospatial geography files with statistics [parquet-testing] via GitHub
  • Re: [PR] Add Geospatial geography files with statistics [parquet-testing] via GitHub
  • Re: [PR] Add Geospatial geography files with statistics [parquet-testing] via GitHub
  • Re: [PR] Add Geospatial geography files with statistics [parquet-testing] via GitHub
  • Re: [PR] Add Geospatial geography files with statistics [parquet-testing] via GitHub
• [PR] Add test file with no `path_in_schema` fields [parquet-testing] via GitHub
• [PR] GH-3354: Override LocalInputFile.toString to return the path [parquet-java] via GitHub
• [I] Convention of Metadata Placement [parquet-testing] via GitHub
  • Re: [I] Convention of Metadata Placement [parquet-testing] via GitHub
• [PR] PARQUET-3479: Add configuration to disable early dictionary compression check [parquet-java] via GitHub
• [PR] Use the LIST 3-level structure [parquet-testing] via GitHub
  • Re: [PR] Use the LIST 3-level structure [parquet-testing] via GitHub
  • Re: [PR] Use the LIST 3-level structure [parquet-testing] via GitHub
  • Re: [PR] Use the LIST 3-level structure [parquet-testing] via GitHub
  • Re: [PR] Use the LIST 3-level structure [parquet-testing] via GitHub
  • Re: [PR] Use the LIST 3-level structure [parquet-testing] via GitHub
  • Re: [PR] Use the LIST 3-level structure [parquet-testing] via GitHub
• [PR] Optimize compression hot paths: bypass Hadoop codec abstraction for Snappy, LZ4_RAW, ZSTD, and GZIP [parquet-java] via GitHub
  • Re: [PR] Optimize compression hot paths: bypass Hadoop codec abstraction for Snappy, LZ4_RAW, ZSTD, and GZIP [parquet-java] via GitHub
  • Re: [PR] Optimize compression hot paths: bypass Hadoop codec abstraction for Snappy, LZ4_RAW, ZSTD, and GZIP [parquet-java] via GitHub
  • Re: [PR] Optimize compression hot paths: bypass Hadoop codec abstraction for Snappy, LZ4_RAW, ZSTD, and GZIP [parquet-java] via GitHub
• [PR] Bump com.github.siom79.japicmp:japicmp-maven-plugin from 0.25.6 to 0.25.7 [parquet-java] via GitHub
  • Re: [PR] Bump com.github.siom79.japicmp:japicmp-maven-plugin from 0.25.6 to 0.25.7 [parquet-java] via GitHub
• [PR] Bump com.google.api.grpc:proto-google-common-protos from 2.68.0 to 2.71.0 [parquet-java] via GitHub
  • Re: [PR] Bump com.google.api.grpc:proto-google-common-protos from 2.68.0 to 2.71.0 [parquet-java] via GitHub
• [I] Upgrade parquet-hadoop dependency from aircompressor 2.0.2 due to CVE-2025-67721 [parquet-java] via GitHub
  • Re: [I] Upgrade parquet-hadoop dependency from aircompressor 2.0.2 due to CVE-2025-67721 [parquet-java] via GitHub
  • Re: [I] Upgrade parquet-hadoop dependency from aircompressor 2.0.2 due to CVE-2025-67721 [parquet-java] via GitHub
  • Re: [I] Upgrade parquet-hadoop dependency from aircompressor 2.0.2 due to CVE-2025-67721 [parquet-java] via GitHub
  • Re: [I] Upgrade parquet-hadoop dependency from aircompressor 2.0.2 due to CVE-2025-67721 [parquet-java] via GitHub
  • Re: [I] Upgrade parquet-hadoop dependency from aircompressor 2.0.2 due to CVE-2025-67721 [parquet-java] via GitHub
  • Re: [I] Upgrade parquet-hadoop dependency from aircompressor 2.0.2 due to CVE-2025-67721 [parquet-java] via GitHub
  • Re: [I] Upgrade parquet-hadoop dependency from aircompressor 2.0.2 due to CVE-2025-67721 [parquet-java] via GitHub
• [PR] MINOR: Fix Spotless formatting in TestCompressionCodec [parquet-java] via GitHub
  • Re: [PR] MINOR: Fix Spotless formatting in TestCompressionCodec [parquet-java] via GitHub
  • Re: [PR] MINOR: Fix Spotless formatting in TestCompressionCodec [parquet-java] via GitHub
  • Re: [PR] MINOR: Fix Spotless formatting in TestCompressionCodec [parquet-java] via GitHub
• [PR] GH-3549: Leverage JDK11 `readNBytes` [parquet-java] via GitHub
  • Re: [PR] GH-3549: Leverage JDK11 `readNBytes` [parquet-java] via GitHub
  • Re: [PR] GH-3549: Leverage JDK11 `readNBytes` [parquet-java] via GitHub
  • Re: [PR] GH-3549: Leverage JDK11 `readNBytes` [parquet-java] via GitHub
  • Re: [PR] GH-3549: Leverage JDK11 `readNBytes` [parquet-java] via GitHub
• [I] Leverage JDK11 `readNBytes` [parquet-java] via GitHub
  • Re: [I] Leverage JDK11 `readNBytes` [parquet-java] via GitHub
• [PR] GH-3547: Add semi-automated release pipeline for Apache Parquet Java [parquet-java] via GitHub
  • Re: [PR] GH-3547: Add semi-automated release pipeline for Apache Parquet Java [parquet-java] via GitHub
  • Re: [PR] GH-3547: Add semi-automated release pipeline for Apache Parquet Java [parquet-java] via GitHub
  • Re: [PR] GH-3547: Add semi-automated release pipeline for Apache Parquet Java [parquet-java] via GitHub
  • Re: [PR] GH-3547: Add semi-automated release pipeline for Apache Parquet Java [parquet-java] via GitHub
  • Re: [PR] GH-3547: Add semi-automated release pipeline for Apache Parquet Java [parquet-java] via GitHub
  • Re: [PR] GH-3547: Add semi-automated release pipeline for Apache Parquet Java [parquet-java] via GitHub
  • Re: [PR] GH-3547: Add semi-automated release pipeline for Apache Parquet Java [parquet-java] via GitHub
  • Re: [PR] GH-3547: Add semi-automated release pipeline for Apache Parquet Java [parquet-java] via GitHub
  • Re: [PR] GH-3547: Add semi-automated release pipeline for Apache Parquet Java [parquet-java] via GitHub
  • Re: [PR] GH-3547: Add semi-automated release pipeline for Apache Parquet Java [parquet-java] via GitHub
  • Re: [PR] GH-3547: Add semi-automated release pipeline for Apache Parquet Java [parquet-java] via GitHub
  • Re: [PR] GH-3547: Add semi-automated release pipeline for Apache Parquet Java [parquet-java] via GitHub
• [I] Automate the Release Process [parquet-java] via GitHub
  • Re: [I] Automate the Release Process [parquet-java] via GitHub
  • Re: [I] Automate the Release Process [parquet-java] via GitHub
  • Re: [I] Automate the Release Process [parquet-java] via GitHub
  • Re: [I] Automate the Release Process [parquet-java] via GitHub
• [PR] GH-#3545: Use parquet-java in SCM block [parquet-java] via GitHub
  • Re: [PR] GH-3545: Use parquet-java in SCM block [parquet-java] via GitHub
• [I] Pom.xml SCM block has the wrong repository (parquet-mr) and not (parquet-java) [parquet-java] via GitHub
  • Re: [I] Pom.xml SCM block has the wrong repository (parquet-mr) and not (parquet-java) [parquet-java] via GitHub
• [PR] Bump version to 1.17.1-SNAPSHOT [parquet-java] via GitHub
  • Re: [PR] Bump version to 1.17.1-SNAPSHOT [parquet-java] via GitHub
  • Re: [PR] Bump version to 1.17.1-SNAPSHOT [parquet-java] via GitHub
• Re: [PR] Uniformizing booleans naming in ParquetWriter [parquet-java] via GitHub
  • Re: [PR] Uniformizing booleans naming in ParquetWriter [parquet-java] via GitHub
• Re: [PR] PARQUET-1573: Add a docker development image and use it in travis [parquet-java] via GitHub
  • Re: [PR] PARQUET-1573: Add a docker development image and use it in travis [parquet-java] via GitHub
• Re: [PR] PARQUET-1367 upgrade a few libs for security reasons [parquet-java] via GitHub
  • Re: [PR] PARQUET-1367 upgrade a few libs for security reasons [parquet-java] via GitHub
• Re: [I] Fail to read google.protobuf.UInt32Value from parquet [parquet-java] via GitHub
• Re: [PR] GH-3112: Fix reading of proto Uint32Value [parquet-java] via GitHub
  • Re: [PR] GH-3112: Fix reading of proto Uint32Value [parquet-java] via GitHub
• [PR] GH-3542 Fix `LocalInputFile` `ByteBuffer` read methods to support direct and non-zero-position buffers [parquet-java] via GitHub
  • Re: [PR] GH-3542 Fix `LocalInputFile` `ByteBuffer` read methods to support direct and non-zero-position buffers [parquet-java] via GitHub
• [I] Fix `LocalInputFile` `ByteBuffer` read methods to support direct and non-zero-position buffers [parquet-java] via GitHub
• Re: [PR] ARROW-18420: [Parquet] Add fixed_length_byte_array.parquet for page index test [parquet-testing] via GitHub
  • Re: [PR] ARROW-18420: [Parquet] Add fixed_length_byte_array.parquet for page index test [parquet-testing] via GitHub
  • Re: [PR] ARROW-18420: [Parquet] Add fixed_length_byte_array.parquet for page index test [parquet-testing] via GitHub
• [PR] Bump com.fasterxml.jackson.core:jackson-databind from 2.21.2 to 2.21.3 [parquet-java] via GitHub
  • Re: [PR] Bump com.fasterxml.jackson.core:jackson-databind from 2.21.2 to 2.21.3 [parquet-java] via GitHub
  • Re: [PR] Bump com.fasterxml.jackson.core:jackson-databind from 2.21.2 to 2.21.3 [parquet-java] via GitHub
  • Re: [PR] Bump com.fasterxml.jackson.core:jackson-databind from 2.21.2 to 2.21.3 [parquet-java] via GitHub
• [PR] Bump com.github.luben:zstd-jni from 1.5.7-7 to 1.5.7-8 [parquet-java] via GitHub
  • Re: [PR] Bump com.github.luben:zstd-jni from 1.5.7-7 to 1.5.7-8 [parquet-java] via GitHub
• [PR] Bump com.google.api.grpc:proto-google-common-protos from 2.68.0 to 2.70.0 [parquet-java] via GitHub
  • Re: [PR] Bump com.google.api.grpc:proto-google-common-protos from 2.68.0 to 2.70.0 [parquet-java] via GitHub
  • Re: [PR] Bump com.google.api.grpc:proto-google-common-protos from 2.68.0 to 2.70.0 [parquet-java] via GitHub
• [PR] Bump jackson.version from 2.21.2 to 2.21.3 [parquet-java] via GitHub
  • Re: [PR] Bump jackson.version from 2.21.2 to 2.21.3 [parquet-java] via GitHub
  • Re: [PR] Bump jackson.version from 2.21.2 to 2.21.3 [parquet-java] via GitHub
  • Re: [PR] Bump jackson.version from 2.21.2 to 2.21.3 [parquet-java] via GitHub
  • Re: [PR] Bump jackson.version from 2.21.2 to 2.21.3 [parquet-java] via GitHub
• [PR] GH-3522: Optimize delta binary packing with batch unpack32/pack32 and cached packers (+13-37% decode) [parquet-java] via GitHub
  • Re: [PR] GH-3522: Optimize delta binary packing with batch unpack32/pack32 and cached packers (+13-37% decode) [parquet-java] via GitHub
  • Re: [PR] GH-3522: Optimize delta binary packing with batch unpack32/pack32 and cached packers (+13-37% decode) [parquet-java] via GitHub
• [PR] GH-3522: Optimize IntList.size() from O(slabs) to O(1) with running counter [parquet-java] via GitHub
  • Re: [PR] GH-3522: Optimize IntList.size() from O(slabs) to O(1) with running counter [parquet-java] via GitHub
  • Re: [PR] GH-3522: Optimize IntList.size() from O(slabs) to O(1) with running counter [parquet-java] via GitHub
  • Re: [PR] GH-3522: Optimize IntList.size() from O(slabs) to O(1) with running counter [parquet-java] via GitHub
  • Re: [PR] GH-3522: Optimize IntList.size() from O(slabs) to O(1) with running counter [parquet-java] via GitHub
  • Re: [PR] GH-3522: Optimize IntList.size() from O(slabs) to O(1) with running counter [parquet-java] via GitHub
• [PR] GH-3522: Add batch read APIs to ValuesReader hierarchy [parquet-java] via GitHub
  • Re: [PR] GH-3522: Add batch read APIs to ValuesReader hierarchy [parquet-java] via GitHub
  • Re: [PR] GH-3522: Add batch read APIs to ValuesReader hierarchy [parquet-java] via GitHub
• [PR] GH-3522: Reduce peak memory during row group flush by eagerly releasing column buffers [parquet-java] via GitHub
  • Re: [PR] GH-3522: Reduce peak memory during row group flush by eagerly releasing column buffers [parquet-java] via GitHub
  • Re: [PR] GH-3522: Reduce peak memory during row group flush by eagerly releasing column buffers [parquet-java] via GitHub
• [PR] GH-3522: Eliminate unnecessary page-size copies in compressed page assembly and CRC checksums [parquet-java] via GitHub
  • Re: [PR] GH-3522: Eliminate unnecessary page-size copies in compressed page assembly and CRC checksums [parquet-java] via GitHub
  • Re: [PR] GH-3522: Eliminate unnecessary page-size copies in compressed page assembly and CRC checksums [parquet-java] via GitHub
• [I] Blog on ALP [parquet-site] via GitHub
• [I] Add example ALP files [parquet-testing] via GitHub
• [I] Remove hardcoded versions from `pom.xml` [parquet-java] via GitHub
  • Re: [I] Remove hardcoded versions from `pom.xml` [parquet-java] via GitHub
  • Re: [I] Remove hardcoded versions from `pom.xml` [parquet-java] via GitHub
• Re: [PR] GH-2990: Only call hsync() and hflush() on supported filesystems [parquet-java] via GitHub
• Re: [PR] [GH] Optimize the code struct of ColumnChunkMetaData. [parquet-java] via GitHub
• [PR] Remove hardcoded versions from `pom.xml` [parquet-java] via GitHub
  • Re: [PR] PARQUET-3532: Remove hardcoded versions from `pom.xml` [parquet-java] via GitHub
• [I] Apache Parquet Java Performance Improvements [parquet-java] via GitHub
  • Re: [I] Apache Parquet Java Performance Improvements [parquet-java] via GitHub
  • Re: [I] Apache Parquet Java Performance Improvements [parquet-java] via GitHub
  • Re: [I] Apache Parquet Java Performance Improvements [parquet-java] via GitHub
  • Re: [I] Apache Parquet Java Performance Improvements [parquet-java] via GitHub
  • Re: [I] Apache Parquet Java Performance Improvements [parquet-java] via GitHub
  • Re: [I] Apache Parquet Java Performance Improvements [parquet-java] via GitHub
  • Re: [I] Apache Parquet Java Performance Improvements [parquet-java] via GitHub
• [I] Variant getFieldByKey() on large objects silently fails if variant metadata is unsorted [parquet-java] via GitHub
  • Re: [I] Variant getFieldByKey() on large objects silently fails if variant metadata is unsorted [parquet-java] via GitHub
  • Re: [I] Variant getFieldByKey() on large objects silently fails if variant metadata is unsorted [parquet-java] via GitHub
  • Re: [I] Variant getFieldByKey() on large objects silently fails if variant metadata is unsorted [parquet-java] via GitHub
• Re: [PR] [WIP] [PREVIEW] use ByteBuddy code generation to write proto to parquet faster [parquet-java] via GitHub
• [PR] Bump commons-io:commons-io from 2.21.0 to 2.22.0 [parquet-java] via GitHub
  • Re: [PR] Bump commons-io:commons-io from 2.21.0 to 2.22.0 [parquet-java] via GitHub
• [PR] Bump actions/stale from 9 to 10 [parquet-java] via GitHub
  • Re: [PR] Bump actions/stale from 9 to 10 [parquet-java] via GitHub
• Re: [PR] PARQUET-2249: Add column order for IEEE 754 total order [parquet-java] via GitHub
• Re: [PR] Remove Avro reflection [parquet-java] via GitHub
  • Re: [PR] Remove Avro reflection [parquet-java] via GitHub
• [PR] PARQUET-3459: Per column compression [parquet-java] via GitHub
  • Re: [PR] PARQUET-3459: Per column compression [parquet-java] via GitHub
• [PR] PARQUET-3261: Fix integer overflow in CapacityByteArrayOutputStream [parquet-java] via GitHub
  • Re: [PR] PARQUET-3261: Fix integer overflow in CapacityByteArrayOutputStream [parquet-java] via GitHub
  • Re: [PR] PARQUET-3261: Fix integer overflow in CapacityByteArrayOutputStream [parquet-java] via GitHub
  • Re: [PR] GH-3261: Fix integer overflow in `CapacityByteArrayOutputStream` [parquet-java] via GitHub
  • Re: [PR] GH-3261: Fix integer overflow in `CapacityByteArrayOutputStream` [parquet-java] via GitHub
• [PR] PARQUET-3364: Allow hyphens in column names in AvroSchemaConverter [parquet-java] via GitHub
  • Re: [PR] PARQUET-3364: Allow hyphens in column names in AvroSchemaConverter [parquet-java] via GitHub
• [PR] GH-3522: Reuse intermediate buffers in RunLengthBitPackingHybridDecoder PACKED path (~22% throughput on dictionary-id decode) [parquet-java] via GitHub
  • Re: [PR] GH-3522: Reuse intermediate buffers in RunLengthBitPackingHybridDecoder PACKED path (~22% throughput on dictionary-id decode) [parquet-java] via GitHub
  • Re: [PR] GH-3522: Reuse intermediate buffers in RunLengthBitPackingHybridDecoder PACKED path (~22% throughput on dictionary-id decode) [parquet-java] via GitHub
  • Re: [PR] GH-3522: Reuse intermediate buffers in RunLengthBitPackingHybridDecoder PACKED path (~22% throughput on dictionary-id decode) [parquet-java] via GitHub
• [I] Reuse intermediate buffers in RunLengthBitPackingHybridDecoder PACKED path (~22% throughput on dictionary-id decode) [parquet-java] via GitHub
  • Re: [I] Reuse intermediate buffers in RunLengthBitPackingHybridDecoder PACKED path (~22% throughput on dictionary-id decode) [parquet-java] via GitHub
  • Re: [I] Reuse intermediate buffers in RunLengthBitPackingHybridDecoder PACKED path (~22% throughput on dictionary-id decode) [parquet-java] via GitHub
  • Re: [I] Reuse intermediate buffers in RunLengthBitPackingHybridDecoder PACKED path (~22% throughput on dictionary-id decode) [parquet-java] via GitHub
• [PR] GH-3520: Cleanup binary write path (DeltaByteArrayWriter copy + FLBA LE wrapper) [parquet-java] via GitHub
  • Re: [PR] GH-3520: Cleanup binary write path (DeltaByteArrayWriter copy + FLBA LE wrapper) [parquet-java] via GitHub

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