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Posted to dev@ambari.apache.org by "Siddharth Wagle (JIRA)" <ji...@apache.org> on 2013/08/11 19:06:47 UTC
[jira] [Created] (AMBARI-2868) YARN NodeManager directories when
passes as comma separated directories - agent create a single directory
including comma.
Siddharth Wagle created AMBARI-2868:
---------------------------------------
Summary: YARN NodeManager directories when passes as comma separated directories - agent create a single directory including comma.
Key: AMBARI-2868
URL: https://issues.apache.org/jira/browse/AMBARI-2868
Project: Ambari
Issue Type: Bug
Components: agent
Affects Versions: 1.4.0
Reporter: Siddharth Wagle
Assignee: Siddharth Wagle
Fix For: 1.4.0
Attachments: AMBARI-2868.patch
Looks like here is what happens:
{code}
$nm_local_dirs = hdp_default("yarn-site/yarn.nodemanager.local-dirs", "$hadoop_tmp_dir/nm-local-dir")
{code}
This code takes in the nm local directories as comman separated files, but its never split around the comma's.
When using multiple directories for NodeManager local directories here is what I saw on NM:
{code}
root@ip-10-80-149-186 yarn]# pwd
/grid/0/hadoop/yarn,/grid/1/hadoop/yarn
{code}
A directory with a comma was created. This causes NM to go unhealthy which causes the jobs to fail - and all.
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