[jira] [Created] (FLINK-17058) Adding TimeoutTrigger support nested triggers

["Roey Shem Tov (Jira)" <ji...@apache.org>]

Roey Shem Tov created FLINK-17058:
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             Summary: Adding TimeoutTrigger support nested triggers
                 Key: FLINK-17058
                 URL: https://issues.apache.org/jira/browse/FLINK-17058
             Project: Flink
          Issue Type: Improvement
          Components: API / DataSet
            Reporter: Roey Shem Tov


Hello,

first Jira ticket that im opening here so if there is any mistakes of how doing it, please recorrect me.

My suggestion is to add a TimeoutTrigger that apply as nestedTrigger(as example how the PurgeTrigger does).

The TimeoutTrigger will support ProcessTime/EventTime and will have 2 timeous:
 # Const timeout - when the first element of the window is arriving it is opening a timeout of X millis - after that the window will be evaluate.
 # Continual timeout - each record arriving will increase the timeout of the evaluation of the window.

 

I found it very useful in our case when using flink, and i would like to work on it (if it is possible).

what do you think?



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