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 051AFF580 for ; Wed, 3 Apr 2013 16:01:35 +0000 (UTC) Received: (qmail 87077 invoked by uid 500); 3 Apr 2013 16:01:30 -0000 Delivered-To: apmail-hbase-user-archive@hbase.apache.org Received: (qmail 86993 invoked by uid 500); 3 Apr 2013 16:01:30 -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 99967 invoked by uid 99); 3 Apr 2013 08:48:46 -0000 X-ASF-Spam-Status: No, hits=1.7 required=5.0 tests=FREEMAIL_ENVFROM_END_DIGIT,HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of bugcy013@gmail.com designates 209.85.212.48 as permitted sender) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:mime-version:from:date:message-id:subject:to :content-type; bh=a7aHaXxVgW+whWT1RYmzAwq2bPhE8TpBlycisNUWmu0=; b=s8f6i5hjP7Rl1Z2Rt3OvMV4F98OuXyOFtgRx1nFuO3liKxvvBvAvUcX/v2KzdE8BWy QcMBRznWebYdV/QSFFJDba5D7l/NyArVYXfST6MXiLcy4uHKSyLiioBdWYydRqE722jR CT3aVtgfnXsZNIrfWEXv6jqA/y4m1CdYTTgGC0Cay1DxxubcE8z4RFIar5CgzG3/7Afh Q3i5wa/9ZkrpsxqNikw3+vrC0KIWUirUs2MrYoBKdaa9uh02Ii+7g6WORUinRWB3LiAz ZaCjMGvFAbxZJ1hH9oXRHVoy0VFw2JRcYLkH3DoTg6GJaXVt3EffWYIKutmPgUgbHS8w hHkQ== X-Received: by 10.58.134.114 with SMTP id pj18mr499598veb.36.1364978898588; Wed, 03 Apr 2013 01:48:18 -0700 (PDT) MIME-Version: 1.0 From: Dhanasekaran Anbalagan Date: Wed, 3 Apr 2013 04:47:58 -0400 Message-ID: Subject: Hbase ConnectionLoss for /hbase/master To: cdh-user , user@hbase.apache.org Content-Type: multipart/alternative; boundary=089e013a2772605cb804d970ea0c X-Virus-Checked: Checked by ClamAV on apache.org --089e013a2772605cb804d970ea0c Content-Type: text/plain; charset=UTF-8 Hi Guys, I trying to run hbase based parser program. Basically the parsed output written in Hbase table. When I ran my program. tables created some data also inserted to the table. but not fully table updated. This Exception seen in console output. I try to find goggling it's gives try to configure zookeeper session. I correctly configure hbase.zookeeper.quorum property I mentioned all my zookeeper machine names. 2013-04-02 17:50:13,888 ERROR RecoverableZooKeeper [pool-1-thread-19-EventThread]: ZooKeeper exists failed after 3 retries 2013-04-02 17:50:13,900 ERROR ZooKeeperWatcher [pool-1-thread-19-EventThread]: hconnection Received unexpected KeeperException, re-throwing exception org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase/master at org.apache.zookeeper.KeeperException.create(KeeperException.java:99) at org.apache.zookeeper.KeeperException.create(KeeperException.java:51) at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1021) at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:154) at org.apache.hadoop.hbase.zookeeper.ZKUtil.watchAndCheckExists(ZKUtil.java:226) at org.apache.hadoop.hbase.zookeeper.ZooKeeperNodeTracker.start(ZooKeeperNodeTracker.java:82) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.setupZookeeperTrackers(HConnectionManager.java:580) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.resetZooKeeperTrackers(HConnectionManager.java:597) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.abort(HConnectionManager.java:1720) at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.connectionEvent(ZooKeeperWatcher.java:374) at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.process(ZooKeeperWatcher.java:271) at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:521) at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:497) 2013-04-02 17:50:46,601 FATAL HConnectionManager$HConnectionImplementation [pool-1-thread-19-EventThread]: Unexpected exception during initialization, aborting org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase/master at org.apache.zookeeper.KeeperException.create(KeeperException.java:99) at org.apache.zookeeper.KeeperException.create(KeeperException.java:51) at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1021) at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:154) at org.apache.hadoop.hbase.zookeeper.ZKUtil.watchAndCheckExists(ZKUtil.java:226) at org.apache.hadoop.hbase.zookeeper.ZooKeeperNodeTracker.start(ZooKeeperNodeTracker.java:82) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.setupZookeeperTrackers(HConnectionManager.java:580) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.resetZooKeeperTrackers(HConnectionManager.java:597) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.abort(HConnectionManager.java:1720) at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.connectionEvent(ZooKeeperWatcher.java:374) at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.process(ZooKeeperWatcher.java:271) at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:521) at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:497) Please guide me. how to fix this. -Dhanasekaran. Did I learn something today? If not, I wasted it. --089e013a2772605cb804d970ea0c--