Return-Path: Delivered-To: apmail-hadoop-hbase-dev-archive@minotaur.apache.org Received: (qmail 91986 invoked from network); 11 May 2009 20:29:09 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 11 May 2009 20:29:09 -0000 Received: (qmail 77804 invoked by uid 500); 11 May 2009 20:29:08 -0000 Delivered-To: apmail-hadoop-hbase-dev-archive@hadoop.apache.org Received: (qmail 77759 invoked by uid 500); 11 May 2009 20:29:08 -0000 Mailing-List: contact hbase-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hbase-dev@hadoop.apache.org Delivered-To: mailing list hbase-dev@hadoop.apache.org Received: (qmail 77739 invoked by uid 99); 11 May 2009 20:29:08 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 11 May 2009 20:29:08 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.140] (HELO brutus.apache.org) (140.211.11.140) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 11 May 2009 20:29:06 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id F0F7229A0013 for ; Mon, 11 May 2009 13:28:45 -0700 (PDT) Message-ID: <241404029.1242073725986.JavaMail.jira@brutus> Date: Mon, 11 May 2009 13:28:45 -0700 (PDT) From: "Nitay Joffe (JIRA)" To: hbase-dev@hadoop.apache.org Subject: [jira] Commented: (HBASE-1311) ZooKeeperWrapper: Failed to set watcher on ZNode /hbase/master In-Reply-To: <2037428716.1238960832892.JavaMail.jira@brutus> 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-1311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12708200#action_12708200 ] Nitay Joffe commented on HBASE-1311: ------------------------------------ See HBASE-1406 for refactoring HRS issue. > ZooKeeperWrapper: Failed to set watcher on ZNode /hbase/master > -------------------------------------------------------------- > > Key: HBASE-1311 > URL: https://issues.apache.org/jira/browse/HBASE-1311 > Project: Hadoop HBase > Issue Type: Bug > Reporter: Andrew Purtell > Assignee: Nitay Joffe > Priority: Blocker > Fix For: 0.20.0 > > Attachments: dumb-wrapper-hack.patch, dump.txt, hbase-1311-v2.patch, hbase-1311.patch > > > After about 12 hours of operation, this repeats over and over in the regionserver log: > 2009-04-05 19:44:38,445 WARN org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed to set watcher on ZNode /hbase/master > org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired > at org.apache.zookeeper.KeeperException.create(KeeperException.java:118) > at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:709) > at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.watchMasterAddress(ZooKeeperWrapper.java:235) > at org.apache.hadoop.hbase.regionserver.HRegionServer.watchMasterAddress(HRegionServer.java:343) > at org.apache.hadoop.hbase.regionserver.HRegionServer.process(HRegionServer.java:339) > at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:366) > 2009-04-05 19:44:38,445 WARN org.apache.hadoop.hbase.regionserver.HRegionServer: Unable to set watcher on ZooKeeper master address. Retrying. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.