[
https://issues.apache.org/jira/browse/HADOOP-9747?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Karthik Kambatla updated HADOOP-9747:
-------------------------------------
Target Version/s: 2.6.0 (was: 3.0.0, 2.5.0)
> Reduce unnecessary UGI synchronization
> --------------------------------------
>
> Key: HADOOP-9747
> URL: https://issues.apache.org/jira/browse/HADOOP-9747
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Affects Versions: 0.23.0, 2.0.0-alpha, 3.0.0
> Reporter: Daryn Sharp
> Assignee: Daryn Sharp
> Priority: Critical
>
> Jstacks of heavily loaded NNs show up to dozens of threads blocking in the
> UGI.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
