Return-Path: Delivered-To: apmail-hbase-user-archive@www.apache.org Received: (qmail 46266 invoked from network); 20 Aug 2010 23:54:12 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 20 Aug 2010 23:54:12 -0000 Received: (qmail 51705 invoked by uid 500); 20 Aug 2010 23:54:11 -0000 Delivered-To: apmail-hbase-user-archive@hbase.apache.org Received: (qmail 51671 invoked by uid 500); 20 Aug 2010 23:54:11 -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 Received: (qmail 51663 invoked by uid 99); 20 Aug 2010 23:54:11 -0000 Received: from Unknown (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 20 Aug 2010 23:54:11 +0000 X-ASF-Spam-Status: No, hits=3.3 required=10.0 tests=HTML_MESSAGE,NO_RDNS_DOTCOM_HELO,SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (nike.apache.org: local policy) Received: from [69.147.107.21] (HELO mrout2-b.corp.re1.yahoo.com) (69.147.107.21) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 20 Aug 2010 23:53:47 +0000 Received: from SP1-EX07CAS02.ds.corp.yahoo.com (sp1-ex07cas02.ds.corp.yahoo.com [216.252.116.138]) by mrout2-b.corp.re1.yahoo.com (8.13.8/8.13.8/y.out) with ESMTP id o7KNqnHW037393 for ; Fri, 20 Aug 2010 16:52:49 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; s=serpent; d=yahoo-inc.com; c=nofws; q=dns; h=received:from:to:date:subject:thread-topic:thread-index: message-id:accept-language:content-language:x-ms-has-attach: x-ms-tnef-correlator:acceptlanguage:content-type:mime-version; b=eqge6gdIo00eiejtUtnC8Gou8+Wy1OAbl1YlQt52KPvYFKnfTJMD3mUl/4ZFCBiy Received: from SP1-EX07VS01.ds.corp.yahoo.com ([216.252.116.139]) by SP1-EX07CAS02.ds.corp.yahoo.com ([216.252.116.167]) with mapi; Fri, 20 Aug 2010 16:52:49 -0700 From: Vidhyashankar Venkataraman To: "user@hbase.apache.org" Date: Fri, 20 Aug 2010 16:52:48 -0700 Subject: Regions offlined.. Thread-Topic: Regions offlined.. Thread-Index: ActAwsrG4u9BchSU20CWmuf+3S4Zhg== Message-ID: Accept-Language: en-US Content-Language: en X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: multipart/alternative; boundary="_000_C8946360AFE0vidhyashyahooinccom_" MIME-Version: 1.0 X-Virus-Checked: Checked by ClamAV on apache.org --_000_C8946360AFE0vidhyashyahooinccom_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I am seeing a couple of regions offlined by the master because of an except= ion (attached below) at the RS to which the master tried to assign... The following jira says the issue has been resolved: But the change is in = 0.90.. I am using 0.89 right now: Can you guys let me know of what changes = went into 0.89 and what did not? https://issues.apache.org/jira/browse/HBASE-2866?page=3Dcom.atlassian.jira.= plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D12891806#a= ction_12891806 Thank you Vidhya 2010-08-20 19:18:27,333 INFO org.apache.hadoop.hbase.regionserver.HRegionSe= rver: Got ZooKeeper event, state: SyncConnected, type: NodeDataChanged, pat= h: /hbase/UNASSIGNED/5da7abbffde229aaab56382c3812363d 2010-08-20 19:18:27,335 WARN org.apache.hadoop.hbase.zookeeper.ZooKeeperWra= pper: Failed to write data to ZooKeeper org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = =3D BadVersion for /hbase/UNASSIGNED/5da7abbffde229aaab56382c3812363d at org.apache.zookeeper.KeeperException.create(KeeperException.java= :106) at org.apache.zookeeper.KeeperException.create(KeeperException.java= :42) at org.apache.zookeeper.ZooKeeper.setData(ZooKeeper.java:1038) at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.writeZNode(Zo= oKeeperWrapper.java:1062) at org.apache.hadoop.hbase.regionserver.RSZookeeperUpdater.updateZK= WithEventData(RSZookeeperUpdater.java:161) at org.apache.hadoop.hbase.regionserver.RSZookeeperUpdater.startReg= ionOpenEvent(RSZookeeperUpdater.java:115) at org.apache.hadoop.hbase.regionserver.HRegionServer.openRegion(HR= egionServer.java:1441) at org.apache.hadoop.hbase.regionserver.HRegionServer$Worker.run(HR= egionServer.java:1350) at java.lang.Thread.run(Thread.java:619) 2010-08-20 19:18:27,335 ERROR org.apache.hadoop.hbase.regionserver.HRegionS= erver: Error opening DocDB,0000010644000000,1282331147892.5da7abbffde229aaa= b56382c3812363d. java.io.IOException: org.apache.zookeeper.KeeperException$BadVersionExcepti= on: KeeperErrorCode =3D BadVersion for /hbase/UNASSIGNED/5da7abbffde229aaab= 56382c3812363d at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.writeZNode(Zo= oKeeperWrapper.java:1072) at org.apache.hadoop.hbase.regionserver.RSZookeeperUpdater.updateZK= WithEventData(RSZookeeperUpdater.java:161) at org.apache.hadoop.hbase.regionserver.RSZookeeperUpdater.startReg= ionOpenEvent(RSZookeeperUpdater.java:115) at org.apache.hadoop.hbase.regionserver.HRegionServer.openRegion(HR= egionServer.java:1441) at org.apache.hadoop.hbase.regionserver.HRegionServer$Worker.run(HR= egionServer.java:1350) at java.lang.Thread.run(Thread.java:619) Caused by: org.apache.zookeeper.KeeperException$BadVersionException: Keeper= ErrorCode =3D BadVersion for /hbase/UNASSIGNED/5da7abbffde229aaab56382c3812= 363d at org.apache.zookeeper.KeeperException.create(KeeperException.java= :106) at org.apache.zookeeper.KeeperException.create(KeeperException.java= :42) at org.apache.zookeeper.ZooKeeper.setData(ZooKeeper.java:1038) at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.writeZNode(Zo= oKeeperWrapper.java:1062) ... 5 more 2010-08-20 19:18:27,336 ERROR org.apache.hadoop.hbase.regionserver.RSZookee= perUpdater: Aborting open of region 5da7abbffde229aaab56382c3812363d 2010-08-20 19:18:27,337 DEBUG org.apache.hadoop.hbase.regionserver.RSZookee= perUpdater: Updating ZNode /hbase/UNASSIGNED/5da7abbffde229aaab56382c381236= 3d with [RS2ZK_REGION_CLOSED] expected version =3D 2 --_000_C8946360AFE0vidhyashyahooinccom_--