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Yun Tang commented on FLINK-11962: ---------------------------------- [~GerogeRyd] The different checkpoint sizes reflect different implementations when using different SQL queries, and this is certainly not a bug. If you want to dig out why this happens, user [mail list|https://flink.apache.org/community.html#mailing-lists] is a good place to ask. JIRA is used to track code issues. > 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 -- This message was sent by Atlassian JIRA (v7.6.3#76005)