hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-4748) MiniJournalCluster#restartJournalNode leaks resources, which causes sporadic test failures
Date Wed, 24 Apr 2013 23:15:15 GMT
Chris Nauroth created HDFS-4748:
-----------------------------------

             Summary: MiniJournalCluster#restartJournalNode leaks resources, which causes
sporadic test failures
                 Key: HDFS-4748
                 URL: https://issues.apache.org/jira/browse/HDFS-4748
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: qjm, test
            Reporter: Chris Nauroth
            Assignee: Chris Nauroth
             Fix For: 3.0.0


{{MiniJournalCluster#restartJournalNode}} stops a {{JournalNode}} and then recreates a new
one with the same configuration.  However, it does not maintain a reference to the new {{JournalNode}}
instance, so therefore it doesn't get stopped inside {{MiniJournalCluster#shutdown}}.  The
{{JournalNode}} holds a file lock on its underlying storage, so this can cause sporadic failures
in tests like {{TestQuorumJournalManager}}.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message