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Yu Li edited comment on FLINK-17308 at 4/30/20, 5:03 AM: --------------------------------------------------------- Thanks for the confirmation [~trohrmann]. I've changed the fix version back to 1.10.1 since we will have the next RC. was (Author: carp84): Change the fix version back to 1.10.1 since we will have the next RC. > ExecutionGraphCache cachedExecutionGraphs not cleanup cause OOM Bug > ------------------------------------------------------------------- > > Key: FLINK-17308 > URL: https://issues.apache.org/jira/browse/FLINK-17308 > Project: Flink > Issue Type: Bug > Components: Runtime / REST > Affects Versions: 1.9.0, 1.9.1, 1.9.2, 1.10.0 > Reporter: yujunyong > Assignee: Till Rohrmann > Priority: Critical > Labels: pull-request-available > Fix For: 1.10.1, 1.11.0, 1.9.4 > > > class org.apache.flink.runtime.rest.handler.legacy.ExecutionGraphCache will > cache job execution graph in field > "cachedExecutionGraphs" when call method > "getExecutionGraph", but never call it's > cleanup method in flink. it's cause JobManager Out of Memory, When submit a > lot of batch job and fetch these job's info. becasue these operation cache > all these job execution graph and "cleanup" method never called -- This message was sent by Atlassian Jira (v8.3.4#803005)