[ https://issues.apache.org/jira/browse/MAPREDUCE-2495?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Joseph Evans updated MAPREDUCE-2495: ------------------------------------------- Attachment: MAPREDUCE-2495-v2.patch MAPREDUCE-2495-20.20X-V2.patch Changed to exit the Task Tracker when an unexpected exception is thrown. > The distributed cache cleanup thread has no monitoring to check to see if it > has died for some reason > ----------------------------------------------------------------------------------------------------- > > Key: MAPREDUCE-2495 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-2495 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Components: distributed-cache > Affects Versions: 0.21.0 > Reporter: Robert Joseph Evans > Assignee: Robert Joseph Evans > Priority: Minor > Attachments: MAPREDUCE-2495-20.20X-V1.patch, > MAPREDUCE-2495-20.20X-V2.patch, MAPREDUCE-2495-v1.patch, > MAPREDUCE-2495-v2.patch > > > The cleanup thread in the distributed cache handles IOExceptions and the like > correctly, but just to be a bit more defensive it would be good to monitor > the thread, and check that it is still alive regularly, so that the > distributed cache does not fill up the entire disk on the node. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira