Return-Path: X-Original-To: apmail-hbase-user-archive@www.apache.org Delivered-To: apmail-hbase-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 665D49983 for ; Wed, 25 Apr 2012 05:38:45 +0000 (UTC) Received: (qmail 22523 invoked by uid 500); 25 Apr 2012 05:38:43 -0000 Delivered-To: apmail-hbase-user-archive@hbase.apache.org Received: (qmail 22138 invoked by uid 500); 25 Apr 2012 05:38:39 -0000 Mailing-List: contact user-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@hbase.apache.org Delivered-To: mailing list user@hbase.apache.org Delivered-To: moderator for user@hbase.apache.org Received: (qmail 55345 invoked by uid 99); 25 Apr 2012 03:12:02 -0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of mengxiangzifeng@gmail.com designates 209.85.214.169 as permitted sender) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=ocLY5ixWB5N+hFfRE/1l9sKnUelQy1iuOFxD9yKk5qw=; b=czBN+B4RreBOSr9mYQHUOoylksmNtp+Hk6txGr794Fu4xl/0vWJJe3Ee+ra1aSIjOC d0XMrkEg7TKVr0HTTcYpmJ+ZBsN7iN6mo7JahZVcRpNnhjz25vjRiJXrVPy+G/HWzxGg hwyyWE+3Kg7seKznaE3mk8CnRW9Dn8IRWzwcMwkGXxXdUJuMoCfQfQgaEXamC5XSIwAR nrbOQivg6hIq5cZykCkgK/jYhEV1F4VBdwduUrlj4NuoDR6do/xJ+ocu1z8jTv1kh+22 rwkDYp3dS0MUfoiIEIP4h5vDebzOl9XNgoDFRJhVv9XrGwCDzKB1pbTwFhoaCwt71MQ1 rSRw== MIME-Version: 1.0 Date: Wed, 25 Apr 2012 11:11:36 +0800 Message-ID: Subject: Hbase From: wen yang To: user@hbase.apache.org Content-Type: multipart/alternative; boundary=e89a8ff1c166aa547904be783aad X-Virus-Checked: Checked by ClamAV on apache.org --e89a8ff1c166aa547904be783aad Content-Type: text/plain; charset=ISO-8859-1 Hi, When I run a program including some basic operations on HBase tables for several hours,Hbase stops.My hadoop version is 0.20.203.0 and Hbase version is 0.90.4. The Hbase log is as follows: 2012-04-25 00:03:44,190 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335282353563, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335282353505} 2012-04-25 00:08:44,190 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335282353563, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335282353505} 2012-04-25 00:13:44,191 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335282353563, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335282353505} 2012-04-25 00:15:55,056 INFO org.apache.hadoop.hbase.master.AssignmentManager: Regions in transition timed out: .META.,,1.1028785192 state=OFFLINE, ts=1335282353563 2012-04-25 00:15:55,057 INFO org.apache.hadoop.hbase.master.AssignmentManager: Region has been OFFLINE for too long, reassigning .META.,,1.1028785192 to a random server 2012-04-25 00:15:55,057 INFO org.apache.hadoop.hbase.master.AssignmentManager: Regions in transition timed out: -ROOT-,,0.70236052 state=OFFLINE, ts=1335282353505 2012-04-25 00:15:55,057 INFO org.apache.hadoop.hbase.master.AssignmentManager: Region has been OFFLINE for too long, reassigning -ROOT-,,0.70236052 to a random server 2012-04-25 00:15:55,057 DEBUG org.apache.hadoop.hbase.master.AssignmentManager: Forcing OFFLINE; was=.META.,,1.1028785192 state=OFFLINE, ts=1335282353563 2012-04-25 00:15:55,058 DEBUG org.apache.hadoop.hbase.master.AssignmentManager: Forcing OFFLINE; was=-ROOT-,,0.70236052 state=OFFLINE, ts=1335282353505 2012-04-25 00:18:44,190 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335284155057, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335284155078} 2012-04-25 00:23:44,190 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335284155057, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335284155078} 2012-04-25 00:28:44,190 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335284155057, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335284155078} 2012-04-25 00:33:44,190 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335284155057, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335284155078} 2012-04-25 00:38:44,190 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335284155057, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335284155078} 2012-04-25 00:43:44,190 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335284155057, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335284155078} 2012-04-25 00:45:55,073 INFO org.apache.hadoop.hbase.master.AssignmentManager: Regions in transition timed out: .META.,,1.1028785192 state=OFFLINE, ts=1335284155057 2012-04-25 00:45:55,074 INFO org.apache.hadoop.hbase.master.AssignmentManager: Region has been OFFLINE for too long, reassigning .META.,,1.1028785192 to a random server 2012-04-25 00:45:55,074 DEBUG org.apache.hadoop.hbase.master.AssignmentManager: Forcing OFFLINE; was=.META.,,1.1028785192 state=OFFLINE, ts=1335284155057 2012-04-25 00:46:05,073 INFO org.apache.hadoop.hbase.master.AssignmentManager: Regions in transition timed out: -ROOT-,,0.70236052 state=OFFLINE, ts=1335284155078 2012-04-25 00:46:05,073 INFO org.apache.hadoop.hbase.master.AssignmentManager: Region has been OFFLINE for too long, reassigning -ROOT-,,0.70236052 to a random server 2012-04-25 00:46:05,073 DEBUG org.apache.hadoop.hbase.master.AssignmentManager: Forcing OFFLINE; was=-ROOT-,,0.70236052 state=OFFLINE, ts=1335284155078 2012-04-25 00:48:44,191 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335285955074, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335285965073} 2012-04-25 00:53:44,190 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335285955074, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335285965073} 2012-04-25 00:58:44,191 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335285955074, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335285965073} 2012-04-25 01:03:44,190 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335285955074, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335285965073} 2012-04-25 01:08:44,190 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335285955074, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335285965073} 2012-04-25 01:13:44,190 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335285955074, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335285965073} 2012-04-25 01:15:55,094 INFO org.apache.hadoop.hbase.master.AssignmentManager: Regions in transition timed out: .META.,,1.1028785192 state=OFFLINE, ts=1335285955074 2012-04-25 01:15:55,094 INFO org.apache.hadoop.hbase.master.AssignmentManager: Region has been OFFLINE for too long, reassigning .META.,,1.1028785192 to a random server 2012-04-25 01:15:55,094 DEBUG org.apache.hadoop.hbase.master.AssignmentManager: Forcing OFFLINE; was=.META.,,1.1028785192 state=OFFLINE, ts=1335285955074 2012-04-25 01:16:05,093 INFO org.apache.hadoop.hbase.master.AssignmentManager: Regions in transition timed out: -ROOT-,,0.70236052 state=OFFLINE, ts=1335285965073 2012-04-25 01:16:05,093 INFO org.apache.hadoop.hbase.master.AssignmentManager: Region has been OFFLINE for too long, reassigning -ROOT-,,0.70236052 to a random server 2012-04-25 01:16:05,093 DEBUG org.apache.hadoop.hbase.master.AssignmentManager: Forcing OFFLINE; was=-ROOT-,,0.70236052 state=OFFLINE, ts=1335285965073 2012-04-25 01:18:44,190 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335287755094, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335287765093} 2012-04-25 01:23:44,190 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335287755094, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335287765093} 2012-04-25 01:28:44,190 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335287755094, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335287765093} 2012-04-25 01:33:44,190 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335287755094, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335287765093} 2012-04-25 01:38:44,190 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335287755094, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335287765093} 2012-04-25 01:43:44,191 DEBUG org.apache.hadoop.hbase.master.HMaster: Not running balancer because 2 region(s) in transition: {1028785192=.META.,,1.1028785192 state=OFFLINE, ts=1335287755094, 70236052=-ROOT-,,0.70236052 state=OFFLINE, ts=1335287765093} 2012-04-25 01:45:55,114 INFO org.apache.hadoop.hbase.master.AssignmentManager: Regions in transition timed out: .META.,,1.1028785192 state=OFFLINE, ts=1335287755094 When I was asked about this I had no answer about why it happened and how to resolve it . Hopefully you can bring light into this! Thank you! Kind regards, wen yang --e89a8ff1c166aa547904be783aad--