You are viewing a plain text version of this content. The canonical link for it is here.
Posted to yarn-dev@hadoop.apache.org by "Rohith (JIRA)" <ji...@apache.org> on 2014/02/05 13:52:09 UTC
[jira] [Created] (YARN-1686) NodeManager.resyncWithRM() does not
handle exception which cause NodeManger to Hang.
Rohith created YARN-1686:
----------------------------
Summary: NodeManager.resyncWithRM() does not handle exception which cause NodeManger to Hang.
Key: YARN-1686
URL: https://issues.apache.org/jira/browse/YARN-1686
Project: Hadoop YARN
Issue Type: Bug
Components: nodemanager
Affects Versions: 2.3.0
Reporter: Rohith
Assignee: Rohith
During start of NodeManager,if registration with resourcemanager throw exception then nodemager shutdown happens.
Consider case where NM-1 is registered with RM. RM issued Resync to NM. If any exception thrown in "resyncWithRM" (starts new thread which does not handle exception) during RESYNC evet, then this thread is lost. NodeManger enters hanged state.
--
This message was sent by Atlassian JIRA
(v6.1.5#6160)