[jira] [Created] (FLINK-3399) Count with timeout trigger

[Shang Yuanchun (Jira)]

Shikhar Bhushan created FLINK-3399:
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             Summary: Count with timeout trigger
                 Key: FLINK-3399
                 URL: https://issues.apache.org/jira/browse/FLINK-3399
             Project: Flink
          Issue Type: Improvement
            Reporter: Shikhar Bhushan
            Priority: Minor


I created an implementation of a trigger that I'd like to contribute, https://gist.github.com/shikhar/2cb9f1b792be31b7c16e

An example application - if a sink function operates more efficiently if it is writing in a batched fashion, then the windowing mechanism + this trigger can be used. Count to have an upper bound on batch size & better control on memory usage, and timeout to ensure timeliness of the outputs.



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