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[WIP][POC] Add support for PFOR encoding with delta
- #3775
#3775
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[WIP][POC] Add support for PFOR encoding with delta
#3775
prtkgaur
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apache:master
apache/parquet-java:master
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prtkgaur:pforEncodingDelta
prtkgaur/parquet-java:pforEncodingDelta
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Commits on Apr 21, 2026
Add PFOR encoding core implementation
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Integrate PFOR encoding into parquet-java framework
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Add PFOR encoding unit tests
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Add PFOR encoding benchmark
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Commits on Jun 3, 2026
Reduce per-vector allocations and harden reader validation
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Add adversarial tests for PFOR reader validation
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Eliminate per-vector allocations in PFOR readers
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Update empty-input tests for header-always-emitted behavior
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Commits on Aug 26, 2026
Apply spotless formatting to the PFOR sources
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Validate PFOR vector info and exception positions before decoding
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Commits on Sep 5, 2026
Add a configuration key for PFOR encoding
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Add an optional delta mode to the PFOR encoding
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Add a configuration key for the PFOR delta mode
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Search for the PFOR frame of reference instead of taking the minimum
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