yujunyong created FLINK-17308:
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Summary: 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: 1.10.0, 1.9.2, 1.9.1, 1.9.0
Reporter: yujunyong
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
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