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Posted to dev@tez.apache.org by "Jonathan Eagles (JIRA)" <ji...@apache.org> on 2016/09/01 20:14:20 UTC
[jira] [Created] (TEZ-3426) Second AM attempt launched for session
mode and recovery disabled for certain cases
Jonathan Eagles created TEZ-3426:
------------------------------------
Summary: Second AM attempt launched for session mode and recovery disabled for certain cases
Key: TEZ-3426
URL: https://issues.apache.org/jira/browse/TEZ-3426
Project: Apache Tez
Issue Type: Bug
Reporter: Jonathan Eagles
Assignee: Jason Lowe
Priority: Critical
ApplicationSubmissionContext#setMaxAppAttempts does not fully guarantee that there will be only that many attempts at maximum. There are a few exceptional cases that are not count. Tez should protect itself from accidentally starting the second attempt in session mode and when recovery is disabled since the second attempt will always succeed with no work to do.
{code}
@Override
public boolean shouldCountTowardsMaxAttemptRetry() {
try {
this.readLock.lock();
int exitStatus = getAMContainerExitStatus();
return !(exitStatus == ContainerExitStatus.PREEMPTED
|| exitStatus == ContainerExitStatus.ABORTED
|| exitStatus == ContainerExitStatus.DISKS_FAILED
|| exitStatus == ContainerExitStatus.KILLED_BY_RESOURCEMANAGER);
} finally {
this.readLock.unlock();
}
}
{code}
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