Return-Path: X-Original-To: apmail-incubator-chukwa-user-archive@www.apache.org Delivered-To: apmail-incubator-chukwa-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 B266E9B07 for ; Tue, 26 Jun 2012 09:50:51 +0000 (UTC) Received: (qmail 10631 invoked by uid 500); 26 Jun 2012 09:50:51 -0000 Delivered-To: apmail-incubator-chukwa-user-archive@incubator.apache.org Received: (qmail 10536 invoked by uid 500); 26 Jun 2012 09:50:50 -0000 Mailing-List: contact chukwa-user-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: chukwa-user@incubator.apache.org Delivered-To: mailing list chukwa-user@incubator.apache.org Received: (qmail 10524 invoked by uid 99); 26 Jun 2012 09:50:50 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 26 Jun 2012 09:50:50 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=FSL_RCVD_USER,HTML_MESSAGE,NORMAL_HTTP_TO_IP,RCVD_IN_DNSWL_LOW,SPF_PASS,WEIRD_PORT X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of dianbo.zhu@gmail.com designates 74.125.82.43 as permitted sender) Received: from [74.125.82.43] (HELO mail-wg0-f43.google.com) (74.125.82.43) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 26 Jun 2012 09:50:43 +0000 Received: by wgbdr1 with SMTP id dr1so4345831wgb.0 for ; Tue, 26 Jun 2012 02:50:23 -0700 (PDT) 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=9dZUwUPjFZTPsCeM+nf+MA8pXlfIOQmTl5bPqVGcklU=; b=AuNat1cED7rxWyhC6FZwsUjRf2e00gmCP0wyXAlo+YjbNRQpvnkebZ/qi8QnfO0Yko Q4Vt1TJNLiqHWjPyseJ2bQaET1DTb1id/s/N4urmD/r9G4VpDd6r0HwBESrN9B7Efc9Z ZXTN3wfJwtYZNMN5ojmJQ4MlPN7Ld9rB8n65ZQCWS68hxs6fGnWpjLVzXK8Z9hgTzPGG oyUSAZK76iPIjcGYUATTte42hEnYX1T2Q8tdTdXAVWm3DOhiCHkHsDEPqFRXHujgv6pU Q8ASUTjJ4XqrbRT6ECBTDsynp1OaVOBIPSCXK7Bgv+uplATy5WKrs6+qZVGvqjbjZUAN OiLg== MIME-Version: 1.0 Received: by 10.216.226.233 with SMTP id b83mr5897533weq.204.1340704222978; Tue, 26 Jun 2012 02:50:22 -0700 (PDT) Received: by 10.216.204.150 with HTTP; Tue, 26 Jun 2012 02:50:22 -0700 (PDT) Date: Tue, 26 Jun 2012 17:50:22 +0800 Message-ID: Subject: can chukwa 0.5 work with hadoop 0.92 ? From: Dimboo Zhu To: chukwa-user@incubator.apache.org Content-Type: multipart/alternative; boundary=0016e6dee8faf5a40704c35d06c9 --0016e6dee8faf5a40704c35d06c9 Content-Type: text/plain; charset=ISO-8859-1 Hi all, I get the following error when running ClusterSummary.pig. when I startup hicc, and browser http://ip:4080/hicc, it prompts "Error in loading dashboard.". In the file "hicc.log", i see the same errors too. Thanks for the help, Dianbau 2012-06-26 15:43:18,217 [main] INFO org.apache.zookeeper.ZooKeeper - Client environment:java.library.path=/local/bbdw/hadoop/hadoop-1.0.3/libexec/../lib/native/Linux-i386-32 2012-06-26 15:43:18,217 [main] INFO org.apache.zookeeper.ZooKeeper - Client environment:java.io.tmpdir=/tmp 2012-06-26 15:43:18,217 [main] INFO org.apache.zookeeper.ZooKeeper - Client environment:java.compiler= 2012-06-26 15:43:18,217 [main] INFO org.apache.zookeeper.ZooKeeper - Client environment: os.name=Linux 2012-06-26 15:43:18,217 [main] INFO org.apache.zookeeper.ZooKeeper - Client environment:os.arch=i386 2012-06-26 15:43:18,217 [main] INFO org.apache.zookeeper.ZooKeeper - Client environment:os.version=2.6.18-128.el5 2012-06-26 15:43:18,217 [main] INFO org.apache.zookeeper.ZooKeeper - Client environment: user.name=bbdw 2012-06-26 15:43:18,217 [main] INFO org.apache.zookeeper.ZooKeeper - Client environment:user.home=/local/bbdw 2012-06-26 15:43:18,217 [main] INFO org.apache.zookeeper.ZooKeeper - Client environment:user.dir=/local/bbdw/hadoop/chukwa-incubating-0.5.0/logs 2012-06-26 15:43:18,218 [main] INFO org.apache.zookeeper.ZooKeeper - Initiating client connection, connectString=localhost:2181 sessionTimeout=180000 watcher=hconnection 2012-06-26 15:43:18,239 [main-SendThread()] INFO org.apache.zookeeper.ClientCnxn - Opening socket connection to server / 127.0.0.1:2181 2012-06-26 15:43:18,242 [main] INFO org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper - The identifier of this process is 19032@bbdw-194 2012-06-26 15:43:18,253 [main-SendThread(localhost.localdomain:2181)] WARN org.apache.zookeeper.client.ZooKeeperSaslClient - SecurityException: java.lang.SecurityException: Unable to locate a login configuration occurred when trying to find JAAS configuration. 2012-06-26 15:43:18,254 [main-SendThread(localhost.localdomain:2181)] INFO org.apache.zookeeper.client.ZooKeeperSaslClient - Client will not SASL-authenticate because the default JAAS configuration section 'Client' could not be found. If you are not using SASL, you may ignore this. On the other hand, if you expected SASL to work, please fix your JAAS configuration. 2012-06-26 15:43:18,257 [main-SendThread(localhost.localdomain:2181)] WARN org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035) 2012-06-26 15:43:18,380 [main] WARN org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper - Possibly transient ZooKeeper exception: org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase/master 2012-06-26 15:43:18,380 [main] INFO org.apache.hadoop.hbase.util.RetryCounter - The 1 times to retry after sleeping 2000 ms 2012-06-26 15:43:19,370 [main-SendThread(localhost.localdomain:2181)] INFO org.apache.zookeeper.ClientCnxn - Opening socket connection to server localhost.localdomain/127.0.0.1:2181 2012-06-26 15:43:19,370 [main-SendThread(localhost.localdomain:2181)] WARN org.apache.zookeeper.client.ZooKeeperSaslClient - SecurityException: java.lang.SecurityException: Unable to locate a login configuration occurred when trying to find JAAS configuration. 2012-06-26 15:43:19,371 [main-SendThread(localhost.localdomain:2181)] INFO org.apache.zookeeper.client.ZooKeeperSaslClient - Client will not SASL-authenticate because the default JAAS configuration section 'Client' could not be found. If you are not using SASL, you may ignore this. On the other hand, if you expected SASL to work, please fix your JAAS configuration. 2012-06-26 15:43:19,371 [main-SendThread(localhost.localdomain:2181)] WARN org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035) 2012-06-26 15:43:20,476 [main-SendThread(localhost.localdomain:2181)] INFO org.apache.zookeeper.ClientCnxn - Opening socket connection to server localhost.localdomain/127.0.0.1:2181 2012-06-26 15:43:20,476 [main-SendThread(localhost.localdomain:2181)] WARN org.apache.zookeeper.client.ZooKeeperSaslClient - SecurityException: java.lang.SecurityException: Unable to locate a login configuration occurred when trying to find JAAS configuration. 2012-06-26 15:43:20,476 [main-SendThread(localhost.localdomain:2181)] INFO org.apache.zookeeper.client.ZooKeeperSaslClient - Client will not SASL-authenticate because the default JAAS configuration section 'Client' could not be found. If you are not using SASL, you may ignore this. On the other hand, if you expected SASL to work, please fix your JAAS configuration. 2012-06-26 15:43:20,477 [main-SendThread(localhost.localdomain:2181)] WARN org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035) 2012-06-26 15:43:20,579 [main] WARN org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper - Possibly transient ZooKeeper exception: org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase/master 2012-06-26 15:43:20,579 [main] INFO org.apache.hadoop.hbase.util.RetryCounter - The 2 times to retry after sleeping 4000 ms 2012-06-26 15:46:23,390 WARN 23984709@qtp-5170955-7 RecoverableZooKeeper - Possibly transient ZooKeeper exception: org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase/master 2012-06-26 15:46:23,390 ERROR 23984709@qtp-5170955-7 RecoverableZooKeeper - ZooKeeper exists failed after 3 retries 2012-06-26 15:46:23,390 WARN 23984709@qtp-5170955-7 ZKUtil - hconnection Unable to set watcher on znode /hbase/master 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) --0016e6dee8faf5a40704c35d06c9 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
Hi=A0all,
=A0
I=A0get=A0= the=A0following=A0error when running=20 ClusterSummary.pig.
when=A0I=A0startup=A0hicc,=A0and=A0browser= =A0http://ip:4080/hicc,=A0it=A0prompts= =A0"Error=A0in=A0loading=A0dashboard.".=A0In=20 the=A0file=A0"hicc.log",=A0i=A0see=A0the=A0same=A0errors=A0too.= =A0
=A0
Thanks for the help,
=A0
Dianbau
=A0
2012-06-26=A015:43:18,217=A0[main]=A0INFO=A0=A0org.apache.zookeeper.Zo= oKeeper=A0-=A0Client=A0environment:java.library.path=3D/local/bbdw/hadoop/h= adoop-1.0.3/libexec/../lib/native/Linux-i386-32
2012-06-26=A015:43:18,217=A0[main]=A0INFO=A0=A0org.apache.zookeeper.Zo= oKeeper=A0-=A0Client=A0environment:java.io.tmpdir=3D/tmp
2012-06-26=A015:43:18,217=A0[main]=A0INFO=A0=A0org.apache.zookeeper.Zo= oKeeper=A0-=A0Client=A0environment:java.compiler=3D<NA>
2012-06-26=A015:43:18,217=A0[main]=A0INFO=A0=A0org.apache.zookeeper.Zo= oKeeper=A0-=A0Client=A0environment:os.name= =3DLinux
2012-06-26=A015:43:18,217=A0[main]=A0INFO=A0=A0org.apache.zookeeper.Zo= oKeeper=A0-=A0Client=A0environment:os.arch=3Di386
2012-06-26=A015:43:18,217=A0[main]=A0INFO=A0=A0org.apache.zookeeper.Zo= oKeeper=A0-=A0Client=A0environment:os.version=3D2.6.18-128.el5
2012-06-26=A015:43:18,217=A0[main]=A0INFO=A0=A0org.apache.zookeeper.Zo= oKeeper=A0-=A0Client=A0environment:user.name=3Dbbdw
2012-06-26=A015:43:18,217=A0[main]=A0INFO=A0=A0org.apache.zookeeper.Zo= oKeeper=A0-=A0Client=A0environment:user.home=3D/local/bbdw
2012-06-26=A015:43:18,217=A0[main]=A0INFO=A0=A0org.apache.zookeeper.Zo= oKeeper=A0-=A0Client=A0environment:user.dir=3D/local/bbdw/hadoop/chukwa-inc= ubating-0.5.0/logs
2012-06-26=A015:43:18,218=A0[main]=A0INFO=A0=A0org.apache.zookeeper.Zo= oKeeper=A0-=A0Initiating=A0client=A0connection,=A0connectString=3Dlocalhost= :2181=A0sessionTimeout=3D180000=A0watcher=3Dhconnection
2012-06-26=A015:43:18,242=A0[main]=A0INFO=A0=A0org.apache.hadoop.hbase= .zookeeper.RecoverableZooKeeper=A0-=A0The=A0identifier=A0of=A0this=A0proces= s=A0is=A019032@bbdw-194
2012-06-26=A015:43:18,253=A0[main-SendThread(localhost.localdomain:218= 1)]=A0WARN=A0=A0org.apache.zookeeper.client.ZooKeeperSaslClient=A0-=A0Secur= ityException:=A0
=A0
java.lang.SecurityException:=A0Unable=A0to=A0locate=A0a=A0login=A0conf= iguration=A0occurred=A0when=A0trying=A0to=A0find=A0JAAS=A0configuration.
2012-06-26=A015:43:18,254=A0[main-SendThread(localhost.localdomain:218= 1)]=A0INFO=A0=A0org.apache.zookeeper.client.ZooKeeperSaslClient=A0-=A0Clien= t=A0will=A0not=A0SASL-authenticate=A0because=A0the=A0default=A0JAAS=A0confi= guration=A0section=A0'Client'=A0could=A0not=A0be=A0found.=A0If=A0yo= u=A0are=A0not=A0using=A0SASL,=A0you=A0may=A0ignore=A0this.=A0On=A0the=A0oth= er=A0hand,=A0if=A0you=A0expected=A0SASL=A0to=A0work,=A0please=A0fix=A0your= =A0JAAS=A0configuration.
2012-06-26=A015:43:18,257=A0[main-SendThread(localhost.localdomain:218= 1)]=A0WARN=A0=A0org.apache.zookeeper.ClientCnxn=A0-=A0Session=A00x0=A0for= =A0server=A0null,=A0unexpected=A0error,=A0closing=A0socket=A0connection=A0a= nd=A0attempting=A0reconnect
java.net.ConnectException:=A0Connection=A0refused
=A0=A0=A0=A0=A0=A0=A0=A0at=A0sun.nio.ch.SocketChannelImpl.checkConnect= (Native=A0Method)
=A0=A0=A0=A0=A0=A0=A0=A0at=A0sun.nio.ch.SocketChannelImpl.finishConnec= t(SocketChannelImpl.java:567)
=A0=A0=A0=A0=A0=A0=A0=A0at=A0org.apache.zookeeper.ClientCnxnSocketNIO.= doTransport(ClientCnxnSocketNIO.java:286)
=A0=A0=A0=A0=A0=A0=A0=A0at=A0org.apache.zookeeper.ClientCnxn$SendThrea= d.run(ClientCnxn.java:1035)
2012-06-26=A015:43:18,380=A0[main]=A0WARN=A0=A0org.apache.hadoop.hbase= .zookeeper.RecoverableZooKeeper=A0-=A0Possibly=A0transient=A0ZooKeeper=A0ex= ception:=A0
=A0
org.apache.zookeeper.KeeperException$ConnectionLossException:=A0Keeper= ErrorCode=A0=3D=A0ConnectionLoss=A0for=A0/hbase/master
2012-06-26=A015:43:18,380=A0[main]=A0INFO=A0=A0org.apache.hadoop.hbase= .util.RetryCounter=A0-=A0The=A01=A0times=A0to=A0retry=A0=A0after=A0sleeping= =A02000=A0ms
2012-06-26=A015:43:19,370=A0[main-SendThread(localhost.localdomain:218= 1)]=A0INFO=A0=A0org.apache.zookeeper.ClientCnxn=A0-=A0Opening=A0socket=A0co= nnection=A0to=A0server=A0
=A0
localhost.localdomain/127.0.0.1:2181=
2012-06-26=A015:43:19,370=A0[main-SendThread(localhost.localdomain:218= 1)]=A0WARN=A0=A0org.apache.zookeeper.client.ZooKeeperSaslClient=A0-=A0Secur= ityException:=A0
java.lang.SecurityException:=A0Unable=A0to=A0locate=A0a=A0login=A0conf= iguration=A0occurred=A0when=A0trying=A0to=A0find=A0JAAS=A0configuration.
2012-06-26=A015:43:19,371=A0[main-SendThread(localhost.localdomain:218= 1)]=A0INFO=A0=A0org.apache.zookeeper.client.ZooKeeperSaslClient=A0-=A0Clien= t=A0will=A0not=A0SASL-authenticate=A0because=A0the=A0default=A0JAAS=A0confi= guration=A0section=A0'Client'=A0could=A0not=A0be=A0found.=A0If=A0yo= u=A0are=A0not=A0using=A0SASL,=A0you=A0may=A0ignore=A0this.=A0On=A0the=A0oth= er=A0hand,=A0if=A0you=A0expected=A0SASL=A0to=A0work,=A0please=A0fix=A0your= =A0JAAS=A0configuration.
2012-06-26=A015:43:19,371=A0[main-SendThread(localhost.localdomain:218= 1)]=A0WARN=A0=A0org.apache.zookeeper.ClientCnxn=A0-=A0Session=A00x0=A0for= =A0server=A0null,=A0unexpected=A0error,=A0closing=A0socket=A0connection=A0a= nd=A0attempting=A0reconnect
java.net.ConnectException:=A0Connection=A0refused
=A0=A0=A0=A0=A0=A0=A0=A0at=A0sun.nio.ch.SocketChannelImpl.checkConnect= (Native=A0Method)
=A0=A0=A0=A0=A0=A0=A0=A0at=A0sun.nio.ch.SocketChannelImpl.finishConnec= t(SocketChannelImpl.java:567)
=A0=A0=A0=A0=A0=A0=A0=A0at=A0org.apache.zookeeper.ClientCnxnSocketNIO.= doTransport(ClientCnxnSocketNIO.java:286)
=A0=A0=A0=A0=A0=A0=A0=A0at=A0org.apache.zookeeper.ClientCnxn$SendThrea= d.run(ClientCnxn.java:1035)
2012-06-26=A015:43:20,476=A0[main-SendThread(localhost.localdomain:218= 1)]=A0INFO=A0=A0org.apache.zookeeper.ClientCnxn=A0-=A0Opening=A0socket=A0co= nnection=A0to=A0server
localhost.localdomain/127.0.0.1:2181
2012-06-26=A015:43:20,476=A0[main-SendThread(localhost.localdomain:218= 1)]=A0WARN=A0=A0org.apache.zookeeper.client.ZooKeeperSaslClient=A0-=A0Secur= ityException:=A0
=A0
java.lang.SecurityException:=A0Unable=A0to=A0locate=A0a=A0login=A0conf= iguration=A0occurred=A0when=A0trying=A0to=A0find=A0JAAS=A0configuration.
2012-06-26=A015:43:20,476=A0[main-SendThread(localhost.localdomain:218= 1)]=A0INFO=A0=A0org.apache.zookeeper.client.ZooKeeperSaslClient=A0-=A0Clien= t=A0will=A0not=A0SASL-authenticate=A0because=A0the=A0default=A0JAAS=A0confi= guration=A0section=A0'Client'=A0could=A0not=A0be=A0found.=A0If=A0yo= u=A0are=A0not=A0using=A0SASL,=A0you=A0may=A0ignore=A0this.=A0On=A0the=A0oth= er=A0hand,=A0if=A0you=A0expected=A0SASL=A0to=A0work,=A0please=A0fix=A0your= =A0JAAS=A0configuration.
2012-06-26=A015:43:20,477=A0[main-SendThread(localhost.localdomain:218= 1)]=A0WARN=A0=A0org.apache.zookeeper.ClientCnxn=A0-=A0Session=A00x0=A0for= =A0server=A0null,=A0unexpected=A0error,=A0closing=A0socket=A0connection=A0a= nd=A0attempting=A0reconnect
java.net.ConnectException:=A0Connection=A0refused
=A0=A0=A0=A0=A0=A0=A0=A0at=A0sun.nio.ch.SocketChannelImpl.checkConnect= (Native=A0Method)
=A0=A0=A0=A0=A0=A0=A0=A0at=A0sun.nio.ch.SocketChannelImpl.finishConnec= t(SocketChannelImpl.java:567)
=A0=A0=A0=A0=A0=A0=A0=A0at=A0org.apache.zookeeper.ClientCnxnSocketNIO.= doTransport(ClientCnxnSocketNIO.java:286)
=A0=A0=A0=A0=A0=A0=A0=A0at=A0org.apache.zookeeper.ClientCnxn$SendThrea= d.run(ClientCnxn.java:1035)
2012-06-26=A015:43:20,579=A0[main]=A0WARN=A0=A0org.apache.hadoop.hbase= .zookeeper.RecoverableZooKeeper=A0-=A0Possibly=A0transient=A0ZooKeeper=A0ex= ception:=A0
=A0
org.apache.zookeeper.KeeperException$ConnectionLossException:=A0Keeper= ErrorCode=A0=3D=A0ConnectionLoss=A0for=A0/hbase/master
2012-06-26=A015:43:20,579=A0[main]=A0INFO=A0=A0org.apache.hadoop.hbase= .util.RetryCounter=A0-=A0The=A02=A0times=A0to=A0retry=A0=A0after=A0sleeping= =A04000=A0ms
=A0
2012-06-26=A015:46:23,390=A0WARN=A023984709@qtp-5170955-7=A0Recoverabl= eZooKeeper=A0-=A0Possibly=A0transient=A0ZooKeeper=A0exception:=A0org.apache= .zookeeper.KeeperException$ConnectionLossException:=A0KeeperErrorCode=A0=3D= =A0ConnectionLoss=A0for=A0/hbase/master
2012-06-26=A015:46:23,390=A0ERROR=A023984709@qtp-5170955-7=A0Recoverab= leZooKeeper=A0-=A0ZooKeeper=A0exists=A0failed=A0after=A03=A0retries
2012-06-26=A015:46:23,390=A0WARN=A023984709@qtp-5170955-7=A0ZKUtil=A0-= =A0hconnection=A0Unable=A0to=A0set=A0watcher=A0on=A0znode=A0/hbase/master
org.apache.zookeeper.KeeperException$ConnectionLossException:=A0Keeper= ErrorCode=A0=3D=A0ConnectionLoss=A0for=A0/hbase/master
at=A0org.apache.zookeeper.KeeperException.create(KeeperException.java:= 99)
at=A0org.apache.zookeeper.KeeperException.create(KeeperException.java:= 51)
at=A0org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1021)
at=A0org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(Rec= overableZooKeeper.java:154)
at=A0org.apache.hadoop.hbase.zookeeper.ZKUtil.watchAndCheckExists(ZKUt= il.java:226)
=A0
=A0

--0016e6dee8faf5a40704c35d06c9--