张一帆 created FLINK-32627:
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             Summary: Add support for dynamic time window function
                 Key: FLINK-32627
                 URL: https://issues.apache.org/jira/browse/FLINK-32627
             Project: Flink
          Issue Type: Improvement
          Components: API / DataStream
    Affects Versions: 1.18.0
            Reporter: 张一帆
             Fix For: 1.18.0


When using windows for calculations, when the logic is frequently modified and 
adjusted, the entire program needs to be stopped, the code is modified, the 
program is repackaged and then submitted to the cluster. It is impossible to 
achieve logic dynamic modification and external dynamic injection. The window 
information can be obtained from the data to trigger Redistribution of windows 
to achieve the effect of dynamic windows{*}{*}



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