[ https://issues.apache.org/jira/browse/HADOOP-9181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13553727#comment-13553727 ]
Hudson commented on HADOOP-9181: -------------------------------- Integrated in Hadoop-Hdfs-0.23-Build #495 (See [https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/495/]) HADOOP-9181. Set daemon flag for HttpServer's QueuedThreadPool (Liang Xie via tgraves) (Revision 1432972) Result = FAILURE tgraves : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1432972 Files : * /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/CHANGES.txt * /hadoop/common/branches/branch-0.23/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, 0.23.6 > > 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