Robert Metzger created FLINK-1950:
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Summary: Increase default heap cutoff ratio from 20% to 30% and
move default value to ConfigConstants
Key: FLINK-1950
URL: https://issues.apache.org/jira/browse/FLINK-1950
Project: Flink
Issue Type: Task
Components: YARN Client
Affects Versions: 0.9
Reporter: Robert Metzger
Priority: Blocker
It seems that too many production users are facing issues with YARN killing
containers due to resource overusage.
We can mitigate the issue by using only 70% of the specified memory for the
heap.
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