[ https://issues.apache.org/jira/browse/MAPREDUCE-1538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Scott Chen updated MAPREDUCE-1538: ---------------------------------- Attachment: MAPREDUCE-1538-v2.txt > TrackerDistributedCacheManager can fail because the number of subdirectories > reaches system limit > ------------------------------------------------------------------------------------------------- > > Key: MAPREDUCE-1538 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-1538 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker > Affects Versions: 0.22.0 > Reporter: Scott Chen > Assignee: Scott Chen > Fix For: 0.21.0 > > Attachments: MAPREDUCE-1538-v2.txt, MAPREDUCE-1538.patch > > > TrackerDistributedCacheManager deletes the cached files when the size goes up > to a configured number. > But there is no such limit for the number of subdirectories. Therefore the > number of subdirectories may grow large and exceed system limit. > This will make TT cannot create directory when getLocalCache and fails the > tasks. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira