[improve][all] Upgraded Jackson to 2.21 LTS and fixed a few gradle assemble warnings#25504
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abhilashmandaliya wants to merge 1 commit intoapache:masterfrom
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[improve][all] Upgraded Jackson to 2.21 LTS and fixed a few gradle assemble warnings#25504abhilashmandaliya wants to merge 1 commit intoapache:masterfrom
abhilashmandaliya wants to merge 1 commit intoapache:masterfrom
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merlimat
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Apr 10, 2026
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Looks good, just checkstyle issues reported in the CI job
abhilashmandaliya
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# Conflicts: # pulsar-common/src/main/java/org/apache/pulsar/common/util/ObjectMapperFactory.java
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Main Issue: Upgraded Jackson to 2.21 LTS
Motivation
The currently used Jackson version 2.18.6 is vulnerable and older. Also, the user generating a new pulsar sink with a higher Jackson version encounters an error due to a signature change in a few Jackson classes.
Modifications
jackson-annotationsto 2.21 (that doesn't have a patch version anymore)Verifying this change
This change is a trivial rework / code cleanup without any test coverage.
Does this pull request potentially affect one of the following parts:
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