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[fix][sec] Upgrade at.yawk.lz4:lz4-java to 1.11.4 - #26758
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lhotari
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Technoboy-,
dao-jun,
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merlimat and
nodece
September 29, 2026 19:18
dao-jun
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Sep 30, 2026
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Oct 1, 2026
(cherry picked from commit 6e287e5)
ascentstream-bot
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to ascentstream/pulsar
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Oct 2, 2026
(cherry picked from commit 6e287e5)
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Motivation
Adopt the fixes published in the maintained
at.yawk.lz4:lz4-java1.11.4 release. Pulsar uses it for compression interoperability tests, and DistributedLog requires it transitively in the server distribution. Pulsar's own message compression continues to use Airlift.Modifications
Upgrade
at.yawk.lz4:lz4-javafrom 1.11.2 to 1.11.4 and update the server binary-license inventory. The existing version constraint aligns DistributedLog's transitive dependency with this version.Verifying this change
help assemble sanityCheck checkBinaryLicensepassed with configuration cache enabled, including compilation and Checkstyle/Spotless. All 51 cases inCompressorCodecBackwardCompatTestandCompressorCodecTestpassed on Java 17 with retries disabled, covering interoperability between the lz4-java and Airlift codecs.Does this pull request potentially affect one of the following parts: