Return-Path: Delivered-To: apmail-hbase-issues-archive@www.apache.org Received: (qmail 72979 invoked from network); 7 Dec 2010 01:49:31 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 7 Dec 2010 01:49:31 -0000 Received: (qmail 21203 invoked by uid 500); 7 Dec 2010 01:49:31 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 21166 invoked by uid 500); 7 Dec 2010 01:49:31 -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 21157 invoked by uid 99); 7 Dec 2010 01:49:31 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 07 Dec 2010 01:49:31 +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; Tue, 07 Dec 2010 01:49:31 +0000 Received: from thor (localhost [127.0.0.1]) by thor.apache.org (8.13.8+Sun/8.13.8) with ESMTP id oB71nBIL011001 for ; Tue, 7 Dec 2010 01:49:11 GMT Message-ID: <16972284.13341291686551242.JavaMail.jira@thor> Date: Mon, 6 Dec 2010 20:49:11 -0500 (EST) From: "Jonathan Gray (JIRA)" To: issues@hbase.apache.org Subject: [jira] Updated: (HBASE-3278) AssertionError in LoadBalancer In-Reply-To: <12945671.298441290642913595.JavaMail.jira@thor> 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-3278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jonathan Gray updated HBASE-3278: --------------------------------- Fix Version/s: (was: 0.90.1) 0.92.0 0.90.0 Status: Patch Available (was: Open) > AssertionError in LoadBalancer > ------------------------------ > > Key: HBASE-3278 > URL: https://issues.apache.org/jira/browse/HBASE-3278 > Project: HBase > Issue Type: Bug > Reporter: Jean-Daniel Cryans > Assignee: Jonathan Gray > Fix For: 0.90.0, 0.92.0 > > Attachments: HBASE-3278-v1.patch, lb.txt > > > While running PE with low splitting configuration, I got this: > {noformat} > 2010-11-24 23:23:24,508 INFO org.apache.hadoop.hbase.master.ServerManager: Received REGION_SPLIT: TestTable,0002485653,... > 2010-11-24 23:23:26,129 INFO org.apache.hadoop.hbase.master.ServerManager: Received REGION_SPLIT: TestTable,0004309306,... > 2010-11-24 23:23:26,132 INFO org.apache.hadoop.hbase.master.ServerManager: Received REGION_SPLIT: TestTable,0001281491... > 2010-11-24 23:23:26,162 FATAL org.apache.hadoop.hbase.master.HMaster$1: sv2borg180:61000-BalancerChoreerror > java.lang.AssertionError > at org.apache.hadoop.hbase.master.LoadBalancer.balanceCluster(LoadBalancer.java:296) > at org.apache.hadoop.hbase.master.HMaster.balance(HMaster.java:679) > at org.apache.hadoop.hbase.master.HMaster$1.chore(HMaster.java:578) > at org.apache.hadoop.hbase.Chore.run(Chore.java:66) > 2010-11-24 23:23:26,163 INFO org.apache.hadoop.hbase.master.HMaster$1: sv2borg180:61000-BalancerChore exiting > 2010-11-24 23:23:26,236 INFO org.apache.hadoop.hbase.master.ServerManager: Received REGION_SPLIT: TestTable,0000921369,... > {noformat} > The thread dies but the master survives. There's nothing specific before that in the log, just regions splitting. > The line in LoadBalancer is: > {code} > assert(regionidx == regionsToMove.size()); > {code} -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.