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Posted to issues@flink.apache.org by "Yingjie Cao (Jira)" <ji...@apache.org> on 2020/10/13 07:37:00 UTC

[jira] [Created] (FLINK-19603) Introduce shuffle data compression to sort-merge based blocking shuffle

Yingjie Cao created FLINK-19603:
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             Summary: Introduce shuffle data compression to sort-merge based blocking shuffle
                 Key: FLINK-19603
                 URL: https://issues.apache.org/jira/browse/FLINK-19603
             Project: Flink
          Issue Type: Sub-task
          Components: Runtime / Network
    Affects Versions: 1.12.0
            Reporter: Yingjie Cao
             Fix For: 1.12.0


Shuffle data compression can reduce the storage overhead and improve the disk/network IO performance.



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