Jingsong Lee created BEAM-2487:
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Summary: Give a option to ignore the timer that is larger than
END_OF_GLOBAL_WINDOW
Key: BEAM-2487
URL: https://issues.apache.org/jira/browse/BEAM-2487
Project: Beam
Issue Type: Improvement
Components: runner-flink
Reporter: Jingsong Lee
Event time can not reach END_OF_GLOBAL_WINDOW in unbounded world. (Except for
testing)
But Flink runner will set some timers when user set a StatefulPardo/GBK with
GlobalWindow. Flink maintains timers in PriorityQueue on the Java Heap. There
is a bad performance when the number of keys is very much.
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