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sandflee commented on YARN-4924: -------------------------------- in case of createWriteBatch throws runtime Exception, seems more safer to mv createWriteBatch in try block. I'll update the patch. > NM recovery race can lead to container not cleaned up > ----------------------------------------------------- > > Key: YARN-4924 > URL: https://issues.apache.org/jira/browse/YARN-4924 > Project: Hadoop YARN > Issue Type: Bug > Components: nodemanager > Affects Versions: 3.0.0, 2.7.2 > Reporter: Nathan Roberts > Assignee: sandflee > Attachments: YARN-4924.01.patch, YARN-4924.02.patch, > YARN-4924.03.patch > > > It's probably a small window but we observed a case where the NM crashed and > then a container was not properly cleaned up during recovery. > I will add details in first comment. -- This message was sent by Atlassian JIRA (v6.3.4#6332)