Return-Path: Delivered-To: apmail-hadoop-hbase-issues-archive@minotaur.apache.org Received: (qmail 86345 invoked from network); 5 May 2010 01:00:27 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 5 May 2010 01:00:27 -0000 Received: (qmail 65414 invoked by uid 500); 5 May 2010 01:00:27 -0000 Delivered-To: apmail-hadoop-hbase-issues-archive@hadoop.apache.org Received: (qmail 65389 invoked by uid 500); 5 May 2010 01:00:27 -0000 Mailing-List: contact hbase-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list hbase-issues@hadoop.apache.org Received: (qmail 65381 invoked by uid 99); 5 May 2010 01:00:27 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 05 May 2010 01:00:27 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.22] (HELO thor.apache.org) (140.211.11.22) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 05 May 2010 01:00:24 +0000 Received: from thor (localhost [127.0.0.1]) by thor.apache.org (8.13.8+Sun/8.13.8) with ESMTP id o45103J8019119 for ; Wed, 5 May 2010 01:00:03 GMT Message-ID: <3387122.8501273021203119.JavaMail.jira@thor> Date: Tue, 4 May 2010 21:00:03 -0400 (EDT) From: "Jean-Daniel Cryans (JIRA)" To: hbase-issues@hadoop.apache.org Subject: [jira] Commented: (HBASE-2515) ChangeTableState considers split&&offline regions as being served MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/HBASE-2515?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12864107#action_12864107 ] Jean-Daniel Cryans commented on HBASE-2515: ------------------------------------------- Also, I don't this is a blocker for 0.20.4, looking at the SVN history those lines were there for quite a while... > ChangeTableState considers split&&offline regions as being served > ----------------------------------------------------------------- > > Key: HBASE-2515 > URL: https://issues.apache.org/jira/browse/HBASE-2515 > Project: Hadoop HBase > Issue Type: Bug > Reporter: Jean-Daniel Cryans > Assignee: Jean-Daniel Cryans > Priority: Critical > Fix For: 0.20.5, 0.21.0 > > > A region is considered as being serverd and unserved at the same time in the ChangeTableState (and TableOperation) class. This translates to logs like this: > {code} > 2010-05-04 17:26:01,073 INFO org.apache.hadoop.hbase.master.ServerManager: Processing MSG_REPORT_SPLIT_INCLUDES_DAUGHTERS: TestTable,0000518811,1273019008135: Daughters; > TestTable,0000518811,1273019159867, TestTable,0000584541,1273019159867 from 10.10.1.177,60020,1273018776034; 1 of 1 > <> > 2010-05-04 17:26:25,893 DEBUG org.apache.hadoop.hbase.master.ChangeTableState: Skipping region REGION => {NAME => 'TestTable,0000518811,1273019008135', STARTKEY => '0000518811', ENDKEY => '0000650817', > ENCODED => 143183187, OFFLINE => true, SPLIT => true, TABLE => {{NAME => 'TestTable', FAMILIES => [{NAME => 'info', VERSIONS => '3', COMPRESSION => 'NONE', TTL => '2147483647', BLOCKSIZE => '65536', IN_MEMORY => > 'false', BLOCKCACHE => 'true'}]}} because it is offline and split > 2010-05-04 17:26:25,902 DEBUG org.apache.hadoop.hbase.master.ChangeTableState: Adding region TestTable,0000518811,1273019008135 to setClosing list > 2010-05-04 17:26:27,008 DEBUG org.apache.hadoop.hbase.master.ChangeTableState: Skipping region REGION => {NAME => 'TestTable,0000518811,1273019008135', STARTKEY => '0000518811', ENDKEY => '0000650817', > ENCODED => 143183187, OFFLINE => true, SPLIT => true, TABLE => {{NAME => 'TestTable', FAMILIES => [{NAME => 'info', VERSIONS => '3', COMPRESSION => 'NONE', TTL => '2147483647', BLOCKSIZE => '65536', IN_MEMORY => > 'false', BLOCKCACHE => 'true'}]}} because it is offline and split > 2010-05-04 17:26:27,018 DEBUG org.apache.hadoop.hbase.master.ChangeTableState: Adding region TestTable,0000518811,1273019008135 to setClosing list > {code} > The region gets stuck in transition! More details in a comment to come. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.