[jira] [Created] (FLINK-6649) Improve Non-window group aggregate with configurable `earlyFire`.

[Shang Yuanchun (Jira)]

sunjincheng created FLINK-6649:
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             Summary: Improve Non-window group aggregate with configurable `earlyFire`.
                 Key: FLINK-6649
                 URL: https://issues.apache.org/jira/browse/FLINK-6649
             Project: Flink
          Issue Type: Improvement
          Components: Table API & SQL
    Affects Versions: 1.4.0
            Reporter: sunjincheng
            Assignee: sunjincheng


Currently,  Non-windowed group aggregate is earlyFiring at count(1), that is every row will emit a aggregate result. But some times user want config count number (`early firing with count[N]`) , to reduce the downstream pressure. This JIRA. will enable the config of e`arlyFiring` for  Non-windowed group aggregate.



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