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Hadoop QA commented on HADOOP-9181: ----------------------------------- {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12563534/HADOOP-9181.txt against trunk revision . {color:red}-1 patch{color}. The patch command could not apply the patch. Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/1982//console This message is automatically generated. > 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 > 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