[jira] [Created] (FLINK-14884) User defined function for checkpoint trigger time and interval behavior

["Shuwen Zhou (Jira)" <ji...@apache.org>]

Shuwen Zhou created FLINK-14884:
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             Summary: User defined function for checkpoint trigger time and interval behavior
                 Key: FLINK-14884
                 URL: https://issues.apache.org/jira/browse/FLINK-14884
             Project: Flink
          Issue Type: Wish
          Components: Runtime / Checkpointing
            Reporter: Shuwen Zhou


Hi,

I wish to have control on checkpoint trigger time and interval time behavior by user defined function.

For some cases I would like to skip checkpoint during a certain hour or certain minutes or vice versa.

And some cases during several hours I would like to increase checkpoint interval.

And some case A crontab style could be used simply.

 



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