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Stephan Ewen commented on FLINK-1950: ------------------------------------- 20% and 30% are both rather random magic numbers. Is there a better way to do this? > 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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)