[YARN-5241] FairScheduler repeat container completed

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.5.0, 2.6.1, 2.8.0, 2.7.2
• Component/s: fairscheduler
• Labels: oct16-easy
• Flags: Patch, Important
• Assignee: Unassigned
• Reporter: ChenFolin
• Created: 13/Jun/16 10:20
• Updated: 27/Oct/16 22:57

Description

NodeManager heartbeat event NODE_UPDATE and ApplicationMaster allocate operate may cause repeat container completed, it can lead something wrong.

Node releaseContainer can pervent repeat release operate:
like:
public synchronized void releaseContainer(Container container) {
if (!isValidContainer(container.getId()))

{ LOG.error("Invalid container released " + container); return; }

FSAppAttempt containerCompleted did not prevent repeat container completed operate.

Detail logs at attach file.