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apache / parquet-java Public

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PARQUET-3459: Per column compression#3526

Open

mengna-lin wants to merge 6 commits intoapache:masterapache/parquet-java:masterfrom

mengna-lin:per_column_compressionmengna-lin/parquet-java:per_column_compressionCopy head branch name to clipboard

Conversation Commits6 (6)Checks Files changed

Open

PARQUET-3459: Per column compression#3526
mengna-lin wants to merge 6 commits intoapache:masterfrom
mengna-lin:per_column_compression

Commits

Commits on Apr 22, 2026

Add level-aware getCompressor default method to CompressionCodecFactory
mengna-lin
committed
Add level-aware getCompressor override to CodecFactory
mengna-lin
committed
Add per-column compression codec and level to ParquetProperties
mengna-lin
committed
Add per-column codec resolution to ColumnChunkPageWriteStore
mengna-lin
committed
Thread CompressionCodecFactory through record writer stack
mengna-lin
committed
Wire per-column compression into ParquetOutputFormat
mengna-lin
committed

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