hadoop-yarn-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jason Lowe (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-4365) FileSystemNodeLabelStore should check for root dir existence on startup
Date Tue, 17 Nov 2015 16:22:11 GMT
Jason Lowe created YARN-4365:
--------------------------------

             Summary: FileSystemNodeLabelStore should check for root dir existence on startup
                 Key: YARN-4365
                 URL: https://issues.apache.org/jira/browse/YARN-4365
             Project: Hadoop YARN
          Issue Type: Bug
          Components: resourcemanager
    Affects Versions: 2.7.2
            Reporter: Jason Lowe


If the namenode is in safe mode for some reason then FileSystemNodeLabelStore will prevent
the RM from starting since it unconditionally tries to create the root directory for the label
store.  If the root directory already exists and no labels are changing then we shouldn't
prevent the RM from starting even if the namenode is in safe mode.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message