Changing priority of a completed job causes problems in JobInProgressListeners
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Key: HADOOP-4653
URL: https://issues.apache.org/jira/browse/HADOOP-4653
Project: Hadoop Core
Issue Type: Bug
Components: mapred
Reporter: Hemanth Yamijala
If the priority of a completed job is changed, a {{JobChangeEvent}} is raised
and the {{JobInProgressListeneners}}, like the capacity scheduler, are
notified. Most implementations handle the event by re-sorting their data
structures, and thus could end up re-inserting the completed job into their
lists.
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