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https://issues.apache.org/jira/browse/FLINK-28378?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yingjie Cao closed FLINK-28378.
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Resolution: Won't Fix
> Use larger data reading buffer size for sort-shuffle
> ----------------------------------------------------
>
> Key: FLINK-28378
> URL: https://issues.apache.org/jira/browse/FLINK-28378
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Network
> Reporter: Yingjie Cao
> Priority: Major
>
> Currently, for sort shuffle, we always use the network buffer size as the
> data reading buffer size which is 32K by default. We can increase this buffer
> size for better performance.
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