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Eric Badger commented on YARN-7644: ----------------------------------- {quote} mvninstall fails with Failed to execute goal org.apache.maven.plugins:maven-enforcer-plugin:3.0.0-M1:enforce . {quote} Same for me. I saw something on the mailing list as well. This seems to be a problem that was brought forth when branch 3-2 was cut > NM gets backed up deleting docker containers > -------------------------------------------- > > Key: YARN-7644 > URL: https://issues.apache.org/jira/browse/YARN-7644 > Project: Hadoop YARN > Issue Type: Sub-task > Components: nodemanager > Reporter: Eric Badger > Assignee: Chandni Singh > Priority: Major > Labels: Docker > Attachments: YARN-7644.001.patch > > > We are sending a {{docker stop}} to the docker container with a timeout of 10 > seconds when we shut down a container. If the container does not stop after > 10 seconds then we force kill it. However, the {{docker stop}} command is a > blocking call. So in cases where lots of containers don't go down with the > initial SIGTERM, we have to wait 10+ seconds for the {{docker stop}} to > return. This ties up the ContainerLaunch handler and so these kill events > back up. It also appears to be backing up new container launches as well. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org