Jason Lowe created MAPREDUCE-5446:
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Summary: TestJobHistoryEvents and TestJobHistoryParsing have race
conditions
Key: MAPREDUCE-5446
URL: https://issues.apache.org/jira/browse/MAPREDUCE-5446
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: mrv2, test
Affects Versions: 2.1.0-beta
Reporter: Jason Lowe
TestJobHistoryEvents and TestJobHistoryParsing are not properly waiting for
MRApp to finish. Currently they are polling the service state looking for
Service.STATE.STOPPED, but the service can appear to be in that state *before*
it is fully stopped. This causes tests to finish with MRApp threads still
in-flight, and those threads can conflict with subsequent tests when they
collide in the filesystem.
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