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https://issues.apache.org/jira/browse/FLINK-19603?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stephan Ewen resolved FLINK-19603.
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Assignee: Stephan Ewen
Resolution: Fixed
Fixed in 1.12.0 (master) via 6ed81d93d1972a6e76b5d7fe57595f20ae28d3bc
> 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
> Assignee: Stephan Ewen
> Priority: Major
> Fix For: 1.12.0
>
>
> Shuffle data compression can reduce the storage overhead and improve the
> disk/network IO performance.
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