JobTracker.submitJob holds a lock on the JobTracker while copying job-conf from
HDFS
------------------------------------------------------------------------------------
Key: MAPREDUCE-1472
URL: https://issues.apache.org/jira/browse/MAPREDUCE-1472
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: jobtracker
Reporter: Arun C Murthy
Assignee: Arun C Murthy
Priority: Blocker
This could have very bad impact on responsiveness of the cluster.
JobTracker.submitJob also forks a DU and writes to it's local-disk.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
