[ https://issues.apache.org/jira/browse/MAPREDUCE-1609?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Amareshwari Sriramadasu updated MAPREDUCE-1609: ----------------------------------------------- Status: Patch Available (was: Open) > TaskTracker.localizeJob should not set permissions on job log directory > recursively > ----------------------------------------------------------------------------------- > > Key: MAPREDUCE-1609 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-1609 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker > Affects Versions: 0.22.0 > Reporter: Amareshwari Sriramadasu > Assignee: Amareshwari Sriramadasu > Fix For: 0.22.0 > > Attachments: MAPREDUCE-1609-20-1.patch, patch-1609-1.txt, > patch-1609.txt > > > Currently TaskTracker.localizeJob sets permissions (570 with > LinuxTaskController) on job log directory recursively. When the tracker > restarts/reinits, if there are new tasks for the job, localizeJob would find > attempt log directories for the earlier tasks. If the job has many tasks, it > would spend significant time in chmod'ing. > Also, if a cleanup attempt is launched after the restart/reinit, we would hit > MAPREDUCE-1607. > This problem is missed by the patch for MAPREDUCE-927. The above problem > never existed before MAPREDUCE:927. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.