[ https://issues.apache.org/jira/browse/MAPREDUCE-871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ravi Gummadi updated MAPREDUCE-871: ----------------------------------- Attachment: 871.20S.patch Attaching patch for Y! 20 distribution. Not for commit here. > Job/Task local files have incorrect group ownership set by > LinuxTaskController binary > ------------------------------------------------------------------------------------- > > Key: MAPREDUCE-871 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-871 > Project: Hadoop Map/Reduce > Issue Type: Sub-task > Components: tasktracker > Reporter: Vinod K V > Assignee: Vinod K V > Fix For: 0.21.0 > > Attachments: 871.20S.patch, MAPREDUCE-871-20090820.1.txt > > > HADOOP-4491 fixed the secure permissions of local files on a TT. While > testing HADOOP-4491 on a cluster, [~karams] found out a bug. All the > files/dirs have should be owned by the group corresponding to the group owner > of the task-controller binary (via using getegid()) which in turn is a > special group to which *only* TT user belongs. HADOOP-4491 incorrectly set it > to primary group of the TT via getgid(), and not the special group. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.