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Commits on Jul 24, 2026
Replace fixed sleeps with Awaitility in buffer manager tests (#2773)
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Commits on Jul 22, 2026
chore(hadoop): switch to hadoop shaded client (#2767)
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Commits on Jul 16, 2026
fix(spark): remove shuffle write status on unregister (#2766)
Show description for 1bbfd79authored[#2758] fix(rpc): followup to fix the ShuffleServerOnRandomPortTest CI failure (#2765)
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Commits on Jul 14, 2026
[#2758] fix(rpc): simplify server port fallback to improve success rate (#2759)
Show description for 755e05fauthored[#2763] fix(spark)(gluten): use a 1.0 spill ratio for final clear to prevent potential data loss (#2764)
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Commits on Jul 8, 2026
[#2761] fix(spark): remove unnecessary synchronized (#2762)
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Commits on Jun 29, 2026
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[#2753] fix(spark): ignore removed failed blocks (#2754)
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Commits on May 27, 2026
[#2750] feat(spark): Support Spark 4.1 (#2751)
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Commits on May 17, 2026
[#1805] feat(spark): Support Spark 4 in client-spark/extension (#2749)
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Commits on May 12, 2026
[#1805] feat(spark): Support Spark 4.0.2 (#2748)
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Commits on Apr 7, 2026
fix(spark): Increment segmentIndex when skipping segment due to crc check failure (#2746)
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Commits on Apr 2, 2026
[#2739] feat(server): Trigger flush when there are too many blocks in shuffle buffer (#2744)
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Commits on Mar 27, 2026
fix(spark): potential hang with skipped segments on overlapping decompression (#2745)
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Commits on Mar 25, 2026
[#2740] improvement(server) Just check block count while checking commit result (#2742)
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Commits on Mar 19, 2026
[#2738] feat(server): add metrics to track shuffle data block count and avg block size (#2741)
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Commits on Mar 5, 2026
[#2601][FOLLOWUP] fix(spark): Release segmentPermits before buffer getting to avoid deadlock in decompression worker (#2737)
Show description for 2f0b954authoredfix(spark): Correct shuffle read time metrics in spark UI tab (#2736)
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Commits on Mar 2, 2026
[#2716] feat(spark): Introduce option of max segments decompression to control memory usage (#2735)
Show description for b324cc3authored[#2730] improvement(common): Use built-in `CompositeFileRegion` and remove unnecessary `deallocate` method (#2731)
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Commits on Feb 28, 2026
[#2733] fix(spark): Calculate total value for `ShuffleReadTimesSummary` (#2734)
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Commits on Feb 12, 2026
[#2725] fix(spark)(partition-split): Add fallback under load-balance mode and fix stale assignment missing callback that caused timeout (#2729)
Show description for 9c0c27dauthored[#2724] refactor(spark): Introduce `ReassignExecutor` to simplify shuffle writer logic (#2727)
Show description for 2731cf2authoredchore(spark): Remove logs of successful heartbeat (#2728)
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Commits on Feb 10, 2026
[#2725] feat(spark): Introduce optional fast-switch and ignore retry-count checking for stale assignment (#2726)
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Commits on Jan 30, 2026
[#2718] feat(spark): Eliminate copy in WriterBuffer when compression off for Gluten (#2720)
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Commits on Jan 29, 2026
[#2714] feat(spark): Respect compression type when activating overlapping compression mechanism (#2715)
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Commits on Jan 28, 2026
[#2716] feat(client): More overlapping decompression stats to log (#2717)
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Commits on Jan 21, 2026
feat(doc): Update spark related performance guide in doc (#2713)
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Commits on Jan 15, 2026
[#2711] fix(spark): Race condition on deferred compressed block initialization (#2712)
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Commits on Jan 13, 2026
[#2707] fix(server): Catch up on any failures in `calcTopNShuffleDataSize` (#2708)
Show description for f43f66fauthored[#2709] fix(spark): Fix serialization error in Spark History UI (#2710)
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Commits on Jan 8, 2026
[#2705] fix(spark): Use read-write lock for `MutableShuffleHandleInfo` to avoid global locking (#2706)
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Commits on Dec 29, 2025
[#2674] improvement(client): use ack val to check the block send result (#2703)
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