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https://issues.apache.org/jira/browse/FLINK-11962?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16795818#comment-16795818
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Ruoyu Dai commented on FLINK-11962:
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Thanks for reply. When using DataStream API and the KeyBy instead of Table SQL
"GROUP BY",the chechpoint size would be normal.
I will discuss the issue with mails.
> Huge Flink Checkpoint Size When Using "Group By" Clause With Table SQL
> ----------------------------------------------------------------------
>
> Key: FLINK-11962
> URL: https://issues.apache.org/jira/browse/FLINK-11962
> Project: Flink
> Issue Type: Bug
> Components: API / Table SQL
> Affects Versions: 1.6.3
> Environment: Flink On Yarn, Centos 7.0.
> Reporter: Ruoyu Dai
> Priority: Major
>
> https://stackoverflow.com/questions/55235157/huge-flink-checkpoint-size-when-using-group-by-clause-with-table-sql
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