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@Apache9, I'm not sure about the backport policy for performance regression in the HBase community, you guys might need to make a decision on how far this should be backported. |
liuxiaocs7
approved these changes
Mar 6, 2026
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HBASE-29740 switched to
at.yawk.lz4:lz4-javafor security reasons, but it unintentionally introduced performance regression.https://github.com/yawkat/lz4-java/releases/tag/v1.10.4
See the benchmark reports in Apache Celeborn and Apache Spark projects