Jason Lowe created TEZ-3066:
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Summary: TaskAttemptFinishedEvent ConcurrentModificationException
if processed by RecoveryService and history logging simultaneously
Key: TEZ-3066
URL: https://issues.apache.org/jira/browse/TEZ-3066
Project: Apache Tez
Issue Type: Bug
Affects Versions: 0.7.0
Reporter: Jason Lowe
A ConcurrentModificationException can occur if a TaskAttemptFinishedEvent is
processed simultaneously by the recovery service and another history logging
service. Sample stacktraces to follow.
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