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Posted to issues@flink.apache.org by "Natea Eshetu Beshada (Jira)" <ji...@apache.org> on 2026/02/04 11:20:00 UTC

[jira] [Created] (FLINK-39028) Use ByteBuffer API to reduce GC pressure in RocksDB state backend

Natea Eshetu Beshada created FLINK-39028:
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             Summary: Use ByteBuffer API to reduce GC pressure in RocksDB state backend
                 Key: FLINK-39028
                 URL: https://issues.apache.org/jira/browse/FLINK-39028
             Project: Flink
          Issue Type: Improvement
            Reporter: Natea Eshetu Beshada
            Assignee: Natea Eshetu Beshada


Optimizes RocksDB state backend value serialization by using {{ByteBuffer}} API instead of {{byte[]}} to avoid {{Arrays.copyOf()}} allocation on state updates.



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