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From Harsh J <ha...@cloudera.com>
Subject Re: HMaster daemon is disappearing immidietly after i ran start-hbase.sh
Date Thu, 10 Nov 2011 10:26:38 GMT
Your HDFS isn't accessible, and your HMaster is running in distributed mode. Bring up your
HDFS and you should be all set!

(Or, tweak your hbase-site.xml to not be in distributed mode if that was the real need.)

On 10-Nov-2011, at 3:52 PM, Vamshi Krishna wrote:

> Hi all,
> i am running both hadoop and hbase  with 2 machines. hadoop-0.20.2 and
> hbase-0.90.4.  In one machine i am running hadoopnamenode and hbase master,
> in the other machine  datanode ,regionserver. Evrything is fine, but when i
> ran bin/start-hbase.sh
> i found the following after executing jps command
> 12989 HMaster
> 12937 HQuorumPeer
> 13222 Jps
> 13160 HRegionServer
> 
> but immidietly HMaster is disappearing i.e after i ran jps command
> 
> 12937 HQuorumPeer
> 13160 HRegionServer
> 13235 Jps
> 
> can anybody help why it is happening?
> 
> i checked the master log, i found
> 
> Thu Nov 10 15:31:16 IST 2011 Starting master on vamshikrishna-desktop
> ulimit -n 1024
> 2011-11-10 15:31:17,171 INFO org.apache.hadoop.hbase.ipc.HBaseRpcMetrics:
> Initializing RPC Metrics with hostName=HMaster, port=60000
> 2011-11-10 15:31:17,258 INFO org.apache.hadoop.hbase.security.User:
> Skipping login, not running on secure Hadoop
> 2011-11-10 15:31:17,260 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> Responder: starting
> 2011-11-10 15:31:17,261 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> listener on 60000: starting
> 2011-11-10 15:31:17,263 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 0 on 60000: starting
> 2011-11-10 15:31:17,263 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 1 on 60000: starting
> 2011-11-10 15:31:17,263 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 2 on 60000: starting
> 2011-11-10 15:31:17,264 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 3 on 60000: starting
> 2011-11-10 15:31:17,264 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 4 on 60000: starting
> 2011-11-10 15:31:17,264 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 5 on 60000: starting
> 2011-11-10 15:31:17,278 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 6 on 60000: starting
> 2011-11-10 15:31:17,278 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 8 on 60000: starting
> 2011-11-10 15:31:17,278 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 7 on 60000: starting
> 2011-11-10 15:31:17,287 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 9 on 60000: starting
> 2011-11-10 15:31:17,305 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:zookeeper.version=3.3.2-1031432, built on 11/05/2010 05:32 GMT
> 2011-11-10 15:31:17,305 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:host.name=vamshikrishna-desktop
> 2011-11-10 15:31:17,305 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:java.version=1.6.0_26
> 2011-11-10 15:31:17,305 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:java.vendor=Sun Microsystems Inc.
> 2011-11-10 15:31:17,306 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:java.home=/usr/lib/jvm/java-6-sun-1.6.0.26/jre
> 2011-11-10 15:31:17,306 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:java.class.path=/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../conf:/usr/lib/jvm/java-6-sun/lib/tools.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/..:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../hbase-0.90.4.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../hbase-0.90.4-tests.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/activation-1.1.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/asm-3.1.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/avro-1.3.3.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/commons-cli-1.2.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/commons-codec-1.4.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/commons-el-1.0.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/commons-httpclient-3.1.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/commons-lang-2.5.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/commons-logging-1.1.1.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/commons-net-1.4.1.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/core-3.1.1.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/guava-r06.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/hadoop-core-0.20-append-r1056497.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/jackson-core-asl-1.5.5.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/jackson-jaxrs-1.5.5.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/jackson-mapper-asl-1.4.2.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/jackson-xc-1.5.5.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/jasper-compiler-5.5.23.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/jasper-runtime-5.5.23.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/jaxb-api-2.1.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/jaxb-impl-2.1.12.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/jersey-core-1.4.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/jersey-json-1.4.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/jersey-server-1.4.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/jettison-1.1.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/jetty-6.1.26.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/jetty-util-6.1.26.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/jruby-complete-1.6.0.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/jsp-2.1-6.1.14.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/jsp-api-2.1-6.1.14.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/jsr311-api-1.1.1.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/log4j-1.2.16.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/protobuf-java-2.3.0.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/servlet-api-2.5-6.1.14.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/slf4j-api-1.5.8.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/slf4j-log4j12-1.5.8.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/stax-api-1.0.1.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/thrift-0.2.0.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/xmlenc-0.52.jar:/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4/bin/../lib/zookeeper-3.3.2.jar
> 2011-11-10 15:31:17,306 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:java.library.path=/usr/lib/jvm/java-6-sun-1.6.0.26/jre/lib/i386/server:/usr/lib/jvm/java-6-sun-1.6.0.26/jre/lib/i386:/usr/lib/jvm/java-6-sun-1.6.0.26/jre/../lib/i386:/usr/java/packages/lib/i386:/lib:/usr/lib
> 2011-11-10 15:31:17,306 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:java.io.tmpdir=/tmp
> 2011-11-10 15:31:17,306 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:java.compiler=<NA>
> 2011-11-10 15:31:17,306 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:os.name=Linux
> 2011-11-10 15:31:17,306 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:os.arch=i386
> 2011-11-10 15:31:17,306 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:os.version=2.6.32-33-generic
> 2011-11-10 15:31:17,306 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:user.name=hduser
> 2011-11-10 15:31:17,306 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:user.home=/home/hduser
> 2011-11-10 15:31:17,306 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:user.dir=/home/hduser/Documents/HBASE_SOFTWRAE/hbase-0.90.4
> 2011-11-10 15:31:17,307 INFO org.apache.zookeeper.ZooKeeper: Initiating
> client connection, connectString=hbase-master:2222 sessionTimeout=180000
> watcher=master:60000
> 2011-11-10 15:31:17,329 INFO org.apache.zookeeper.ClientCnxn: Opening
> socket connection to server hbase-master/10.0.1.54:2222
> 2011-11-10 15:31:17,342 INFO org.apache.zookeeper.ClientCnxn: Socket
> connection established to hbase-master/10.0.1.54:2222, initiating session
> 2011-11-10 15:31:17,427 INFO org.apache.zookeeper.ClientCnxn: Session
> establishment complete on server hbase-master/10.0.1.54:2222, sessionid =
> 0x1338cec9a820000, negotiated timeout = 180000
> 2011-11-10 15:31:17,451 INFO org.apache.hadoop.metrics.jvm.JvmMetrics:
> Initializing JVM Metrics with processName=Master,
> sessionId=vamshikrishna-desktop:60000
> 2011-11-10 15:31:17,460 INFO org.apache.hadoop.hbase.metrics: MetricsString
> added: revision
> 2011-11-10 15:31:17,460 INFO org.apache.hadoop.hbase.metrics: MetricsString
> added: hdfsUser
> 2011-11-10 15:31:17,460 INFO org.apache.hadoop.hbase.metrics: MetricsString
> added: hdfsDate
> 2011-11-10 15:31:17,460 INFO org.apache.hadoop.hbase.metrics: MetricsString
> added: hdfsUrl
> 2011-11-10 15:31:17,460 INFO org.apache.hadoop.hbase.metrics: MetricsString
> added: date
> 2011-11-10 15:31:17,460 INFO org.apache.hadoop.hbase.metrics: MetricsString
> added: hdfsRevision
> 2011-11-10 15:31:17,460 INFO org.apache.hadoop.hbase.metrics: MetricsString
> added: user
> 2011-11-10 15:31:17,460 INFO org.apache.hadoop.hbase.metrics: MetricsString
> added: hdfsVersion
> 2011-11-10 15:31:17,460 INFO org.apache.hadoop.hbase.metrics: MetricsString
> added: url
> 2011-11-10 15:31:17,460 INFO org.apache.hadoop.hbase.metrics: MetricsString
> added: version
> 2011-11-10 15:31:17,460 INFO org.apache.hadoop.hbase.metrics: new MBeanInfo
> 2011-11-10 15:31:17,462 INFO org.apache.hadoop.hbase.metrics: new MBeanInfo
> 2011-11-10 15:31:17,462 INFO
> org.apache.hadoop.hbase.master.metrics.MasterMetrics: Initialized
> 2011-11-10 15:31:17,508 INFO
> org.apache.hadoop.hbase.master.ActiveMasterManager:
> Master=vamshikrishna-desktop:60000
> 2011-11-10 15:31:18,826 INFO org.apache.hadoop.ipc.Client: Retrying connect
> to server: hadoop-namenode/10.0.1.54:9000. Already tried 0 time(s).
> 2011-11-10 15:31:19,827 INFO org.apache.hadoop.ipc.Client: Retrying connect
> to server: hadoop-namenode/10.0.1.54:9000. Already tried 1 time(s).
> 2011-11-10 15:31:20,828 INFO org.apache.hadoop.ipc.Client: Retrying connect
> to server: hadoop-namenode/10.0.1.54:9000. Already tried 2 time(s).
> 2011-11-10 15:31:21,828 INFO org.apache.hadoop.ipc.Client: Retrying connect
> to server: hadoop-namenode/10.0.1.54:9000. Already tried 3 time(s).
> 2011-11-10 15:31:22,829 INFO org.apache.hadoop.ipc.Client: Retrying connect
> to server: hadoop-namenode/10.0.1.54:9000. Already tried 4 time(s).
> 2011-11-10 15:31:23,830 INFO org.apache.hadoop.ipc.Client: Retrying connect
> to server: hadoop-namenode/10.0.1.54:9000. Already tried 5 time(s).
> 2011-11-10 15:31:24,831 INFO org.apache.hadoop.ipc.Client: Retrying connect
> to server: hadoop-namenode/10.0.1.54:9000. Already tried 6 time(s).
> 2011-11-10 15:31:25,832 INFO org.apache.hadoop.ipc.Client: Retrying connect
> to server: hadoop-namenode/10.0.1.54:9000. Already tried 7 time(s).
> 2011-11-10 15:31:26,832 INFO org.apache.hadoop.ipc.Client: Retrying connect
> to server: hadoop-namenode/10.0.1.54:9000. Already tried 8 time(s).
> 2011-11-10 15:31:27,833 INFO org.apache.hadoop.ipc.Client: Retrying connect
> to server: hadoop-namenode/10.0.1.54:9000. Already tried 9 time(s).
> 2011-11-10 15:31:27,837 FATAL org.apache.hadoop.hbase.master.HMaster:
> Unhandled exception. Starting shutdown.
> java.net.ConnectException: Call to hadoop-namenode/10.0.1.54:9000 failed on
> connection exception: java.net.ConnectException: Connection refused
>    at org.apache.hadoop.ipc.Client.wrapException(Client.java:767)
>    at org.apache.hadoop.ipc.Client.call(Client.java:743)
>    at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220)
>    at $Proxy5.getProtocolVersion(Unknown Source)
>    at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:359)
>    at
> org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:113)
>    at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:215)
>    at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:177)
>    at
> org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:82)
>    at
> org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1378)
>    at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:66)
>    at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1390)
>    at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:196)
>    at org.apache.hadoop.fs.Path.getFileSystem(Path.java:175)
>    at org.apache.hadoop.hbase.util.FSUtils.getRootDir(FSUtils.java:364)
>    at
> org.apache.hadoop.hbase.master.MasterFileSystem.<init>(MasterFileSystem.java:81)
>    at
> org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:346)
>    at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:282)
> Caused by: 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.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>    at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404)
>    at
> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304)
>    at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176)
>    at org.apache.hadoop.ipc.Client.getConnection(Client.java:860)
>    at org.apache.hadoop.ipc.Client.call(Client.java:720)
>    ... 16 more
> 2011-11-10 15:31:27,842 INFO org.apache.hadoop.hbase.master.HMaster:
> Aborting
> 2011-11-10 15:31:27,842 DEBUG org.apache.hadoop.hbase.master.HMaster:
> Stopping service threads
> 2011-11-10 15:31:27,842 INFO org.apache.hadoop.ipc.HBaseServer: Stopping
> server on 60000
> 2011-11-10 15:31:27,843 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 0 on 60000: exiting
> 2011-11-10 15:31:27,843 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 2 on 60000: exiting
> 2011-11-10 15:31:27,843 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 3 on 60000: exiting
> 2011-11-10 15:31:27,843 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 1 on 60000: exiting
> 2011-11-10 15:31:27,843 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 5 on 60000: exiting
> 2011-11-10 15:31:27,843 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 6 on 60000: exiting
> 2011-11-10 15:31:27,843 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 7 on 60000: exiting
> 2011-11-10 15:31:27,844 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 8 on 60000: exiting
> 2011-11-10 15:31:27,844 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 9 on 60000: exiting
> 2011-11-10 15:31:27,843 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 4 on 60000: exiting
> 2011-11-10 15:31:27,844 INFO org.apache.hadoop.ipc.HBaseServer: Stopping
> IPC Server listener on 60000
> 2011-11-10 15:31:27,846 INFO org.apache.hadoop.ipc.HBaseServer: Stopping
> IPC Server Responder
> 2011-11-10 15:31:27,895 INFO org.apache.zookeeper.ZooKeeper: Session:
> 0x1338cec9a820000 closed
> 2011-11-10 15:31:27,895 INFO org.apache.hadoop.hbase.master.HMaster:
> HMaster main thread exiting
> 2011-11-10 15:31:27,895 INFO org.apache.zookeeper.ClientCnxn: EventThread
> shut down
> 
> 
> when i run bin/start-hbase.sh command HRegionserver daemon is supposed to
> run on regionserver machine also, but i couldnot find any such daemon on
> regionserver machine.
> 
> can anybody please help.!
> 
> 
> -- 
> *Regards*
> *
> Vamshi Krishna
> *


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