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Posted to dev@flink.apache.org by "Jingsong Lee (Jira)" <ji...@apache.org> on 2019/12/07 10:14:00 UTC

[jira] [Created] (FLINK-15122) Reusing record object in StreamTaskNetworkInput

Jingsong Lee created FLINK-15122:
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             Summary: Reusing record object in StreamTaskNetworkInput
                 Key: FLINK-15122
                 URL: https://issues.apache.org/jira/browse/FLINK-15122
             Project: Flink
          Issue Type: Sub-task
          Components: Runtime / Network
            Reporter: Jingsong Lee
             Fix For: 1.11.0


Now blink's batch is forced to open object reusing, but the data read from the network is not reused, which will lead to a large GC of the batch job.



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