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Hudson commented on HADOOP-9181: -------------------------------- Integrated in Hadoop-Yarn-trunk #90 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/90/]) HADOOP-9181. Set daemon flag for HttpServer's QueuedThreadPool. Contributed by Liang Xie. (Revision 1429810) Result = SUCCESS suresh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1429810 Files : * /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt * /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/http/HttpServer.java > Set daemon flag for HttpServer's QueuedThreadPool > ------------------------------------------------- > > Key: HADOOP-9181 > URL: https://issues.apache.org/jira/browse/HADOOP-9181 > Project: Hadoop Common > Issue Type: Bug > Affects Versions: 3.0.0, 2.0.2-alpha > Reporter: liang xie > Assignee: liang xie > Fix For: 2.0.3-alpha > > Attachments: HADOOP-9181.txt > > > we hit HBASE-6031 again, after looking into thread dump, it was caused by the > threads from QueuedThreadPool are user thread, not daemon thread, so the > hbase shutdownhook never be called and the hbase instance was hung. > Furthermore, i saw daemon be set in fb-20 branch, let's set in trunk codebase > as well, it should be safe:) -- 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