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Posted to dev@flink.apache.org by "Stefan Richter (JIRA)" <ji...@apache.org> on 2018/08/20 09:07:00 UTC

[jira] [Created] (FLINK-10175) Fix concurrent access to shared buffer in map state / querable state

Stefan Richter created FLINK-10175:
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             Summary: Fix concurrent access to shared buffer in map state / querable state
                 Key: FLINK-10175
                 URL: https://issues.apache.org/jira/browse/FLINK-10175
             Project: Flink
          Issue Type: Bug
          Components: State Backends, Checkpointing
    Affects Versions: 1.7.0
            Reporter: Stefan Richter
            Assignee: Stefan Richter


Accidental sharing of buffers between event processing loop and queryable state thread can happen in {{RocksDBMapState::deserializeUserKey}}. Queryable state should provide a separate buffer.



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