Return-Path: X-Original-To: apmail-hbase-issues-archive@www.apache.org Delivered-To: apmail-hbase-issues-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 34FA7EBA2 for ; Thu, 7 Feb 2013 01:33:13 +0000 (UTC) Received: (qmail 41056 invoked by uid 500); 7 Feb 2013 01:33:12 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 41000 invoked by uid 500); 7 Feb 2013 01:33:12 -0000 Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@hbase.apache.org Received: (qmail 40965 invoked by uid 99); 7 Feb 2013 01:33:12 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 07 Feb 2013 01:33:12 +0000 Date: Thu, 7 Feb 2013 01:33:12 +0000 (UTC) From: "Jimmy Xiang (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-7698) race between RS shutdown thread and openregionhandler causes region to get stuck MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HBASE-7698?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13573083#comment-13573083 ] Jimmy Xiang commented on HBASE-7698: ------------------------------------ It is ok with me. > race between RS shutdown thread and openregionhandler causes region to get stuck > -------------------------------------------------------------------------------- > > Key: HBASE-7698 > URL: https://issues.apache.org/jira/browse/HBASE-7698 > Project: HBase > Issue Type: Bug > Affects Versions: 0.94.4 > Reporter: Sergey Shelukhin > Assignee: ramkrishna.s.vasudevan > Fix For: 0.96.0, 0.94.5 > > Attachments: HBASE-7698_0.94.patch, HBASE-7698.patch, HBASE-7698_trunk_final.patch, HBASE-7698_withtestcase_1.patch, HBASE-7698_withtestcase_1.patch, HBASE-7698_withtestcase.patch > > > 2013-01-22 17:59:03,237 INFO [Shutdown of org.apache.hadoop.hbase.fs.HFileSystem@5984cf08] hbase.MiniHBaseCluster$SingleFileSystemShutdownThread(186): Hook closing fs=org.apache.hadoop.hbase.fs.HFileSystem@5984cf08 > ... > 2013-01-22 17:59:03,411 DEBUG [RS_OPEN_REGION-10.11.2.92,50661,1358906192942-0] regionserver.HRegion(1001): Closing IntegrationTestRebalanceAndKillServersTargeted,66666660,1358906196709.0200b366bc37c5afd1185f7d487c7dfb.: disabling compactions & flushes > 2013-01-22 17:59:03,411 DEBUG [RS_OPEN_REGION-10.11.2.92,50661,1358906192942-0] regionserver.HRegion(1023): Updates disabled for region IntegrationTestRebalanceAndKillServersTargeted,66666660,1358906196709.0200b366bc37c5afd1185f7d487c7dfb. > 2013-01-22 17:59:03,415 ERROR [RS_OPEN_REGION-10.11.2.92,50661,1358906192942-0] executor.EventHandler(205): Caught throwable while processing event M_RS_OPEN_REGION > java.io.IOException: java.io.IOException: java.io.IOException: Filesystem closed > at org.apache.hadoop.hbase.regionserver.HRegion.doClose(HRegion.java:1058) > at org.apache.hadoop.hbase.regionserver.HRegion.close(HRegion.java:974) > at org.apache.hadoop.hbase.regionserver.HRegion.close(HRegion.java:945) > at org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.cleanupFailedOpen(OpenRegionHandler.java:459) > at org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.process(OpenRegionHandler.java:143) > at org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:202) > at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:680) > tryTransitionFromOpeningToFailedOpen or transitionToOpened below is never called and region can get stuck. > As an added benefit, the meta is already written by that time. -- 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