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From Stack <st...@duboce.net>
Subject Re: Hbase Web UI Interface on hbase 0.90.3 ?
Date Fri, 03 Jun 2011 15:07:14 GMT
See below where there is an rpc mismatch.  I'd guess you do not have
same hadoop jar under hbase lib as your cluster is running.  See
manual: http://hbase.apache.org/book.html#requirements, in particular
the section on hadoop.

St.Ack

On Thu, Jun 2, 2011 at 11:02 PM, praveenesh kumar <praveenesh@gmail.com> wrote:
> Hey..
> Thanks for the info..
>
> I just installed hbase 0.90.3 on single node.
> But my HMaster is not running suddenly.. Previously it was running fine. but
> now.. I dnt know its giving the following exception
>
>
> Fri Jun 3 11:27:21 IST 2011 Starting master on ub13
>
> ulimit -n 1024
>
> 2011-06-03 11:27:22,191 INFO org.apache.hadoop.hbase.ipc.HBaseRpcMetrics:
> Initializing RPC Metrics with hostName=HMaster, port=60000
>
> 2011-06-03 11:27:22,303 INFO org.apache.hadoop.hbase.security.User: Skipping
> login, not running on secure Hadoop
>
> 2011-06-03 11:27:22,305 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> Responder: starting
>
> 2011-06-03 11:27:22,309 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> listener on 60000: starting
>
> 2011-06-03 11:27:22,310 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 0 on 60000: starting
>
> 2011-06-03 11:27:22,310 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 1 on 60000: starting
>
> 2011-06-03 11:27:22,310 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 2 on 60000: starting
>
> 2011-06-03 11:27:22,311 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 4 on 60000: starting
>
> 2011-06-03 11:27:22,311 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 5 on 60000: starting
>
> 2011-06-03 11:27:22,311 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 3 on 60000: starting
>
> 2011-06-03 11:27:22,311 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 6 on 60000: starting
>
> 2011-06-03 11:27:22,311 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 7 on 60000: starting
>
> 2011-06-03 11:27:22,322 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 8 on 60000: starting
>
> 2011-06-03 11:27:22,322 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 9 on 60000: starting
>
> 2011-06-03 11:27:22,353 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:zookeeper.version=3.3.2-1031432, built on 11/05/2010 05:32 GMT
>
> 2011-06-03 11:27:22,353 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:host.name=ub13
>
> 2011-06-03 11:27:22,353 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:java.version=1.6.0_20
>
> 2011-06-03 11:27:22,353 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:java.vendor=Sun Microsystems Inc.
>
> 2011-06-03 11:27:22,353 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:java.home=/usr/lib/jvm/java-6-openjdk/jre
>
> 2011-06-03 11:27:22,353 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:java.class.path=/usr/local/hadoop/hbase/conf:/usr/lib/jvm/java-6-openjdk/lib/tools.jar:/usr/local/hadoop/hbase:/usr/local/hadoop/hbase/hbase-0.90.3.jar:/usr/local/hadoop/hbase/hbase-0.90.3-tests.jar:/usr/local/hadoop/hbase/lib/activation-1.1.jar:/usr/local/hadoop/hbase/lib/asm-3.1.jar:/usr/local/hadoop/hbase/lib/avro-1.3.3.jar:/usr/local/hadoop/hbase/lib/commons-cli-1.2.jar:/usr/local/hadoop/hbase/lib/commons-codec-1.4.jar:/usr/local/hadoop/hbase/lib/commons-el-1.0.jar:/usr/local/hadoop/hbase/lib/commons-httpclient-3.1.jar:/usr/local/hadoop/hbase/lib/commons-lang-2.5.jar:/usr/local/hadoop/hbase/lib/commons-logging-1.1.1.jar:/usr/local/hadoop/hbase/lib/commons-net-1.4.1.jar:/usr/local/hadoop/hbase/lib/core-3.1.1.jar:/usr/local/hadoop/hbase/lib/guava-r06.jar:/usr/local/hadoop/hbase/lib/hadoop-core-0.20-append-r1056497.jar:/usr/local/hadoop/hbase/lib/jackson-core-asl-1.5.5.jar:/usr/local/hadoop/hbase/lib/jackson-jaxrs-1.5.5.jar:/usr/local/hadoop/hbase/lib/jackson-mapper-asl-1.4.2.jar:/usr/local/hadoop/hbase/lib/jackson-xc-1.5.5.jar:/usr/local/hadoop/hbase/lib/jasper-compiler-5.5.23.jar:/usr/local/hadoop/hbase/lib/jasper-runtime-5.5.23.jar:/usr/local/hadoop/hbase/lib/jaxb-api-2.1.jar:/usr/local/hadoop/hbase/lib/jaxb-impl-2.1.12.jar:/usr/local/hadoop/hbase/lib/jersey-core-1.4.jar:/usr/local/hadoop/hbase/lib/jersey-json-1.4.jar:/usr/local/hadoop/hbase/lib/jersey-server-1.4.jar:/usr/local/hadoop/hbase/lib/jettison-1.1.jar:/usr/local/hadoop/hbase/lib/jetty-6.1.26.jar:/usr/local/hadoop/hbase/lib/jetty-util-6.1.26.jar:/usr/local/hadoop/hbase/lib/jruby-complete-1.6.0.jar:/usr/local/hadoop/hbase/lib/jsp-2.1-6.1.14.jar:/usr/local/hadoop/hbase/lib/jsp-api-2.1-6.1.14.jar:/usr/local/hadoop/hbase/lib/jsr311-api-1.1.1.jar:/usr/local/hadoop/hbase/lib/log4j-1.2.16.jar:/usr/local/hadoop/hbase/lib/protobuf-java-2.3.0.jar:/usr/local/hadoop/hbase/lib/servlet-api-2.5-6.1.14.jar:/usr/local/hadoop/hbase/lib/slf4j-api-1.5.8.jar:/usr/local/hadoop/hbase/lib/slf4j-log4j12-1.5.8.jar:/usr/local/hadoop/hbase/lib/stax-api-1.0.1.jar:/usr/local/hadoop/hbase/lib/thrift-0.2.0.jar:/usr/local/hadoop/hbase/lib/xmlenc-0.52.jar:/usr/local/hadoop/hbase/lib/zookeeper-3.3.2.jar
>
> 2011-06-03 11:27:22,353 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:java.library.path=/usr/lib/jvm/java-6-openjdk/jre/lib/i386/server:/usr/lib/jvm/java-6-openjdk/jre/lib/i386:/usr/lib/jvm/java-6-openjdk/jre/../lib/i386:/usr/java/packages/lib/i386:/usr/lib/jni:/lib:/usr/lib
>
> 2011-06-03 11:27:22,354 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:java.io.tmpdir=/tmp
>
> 2011-06-03 11:27:22,354 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:java.compiler=<NA>
>
> 2011-06-03 11:27:22,354 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:os.name=Linux
>
> 2011-06-03 11:27:22,354 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:os.arch=i386
>
> 2011-06-03 11:27:22,354 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:os.version=2.6.35-22-generic-pae
>
> 2011-06-03 11:27:22,354 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:user.name=hadoop
>
> 2011-06-03 11:27:22,354 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:user.home=/home/hadoop
>
> 2011-06-03 11:27:22,354 INFO org.apache.zookeeper.ZooKeeper: Client
> environment:user.dir=/usr/local/hadoop/hbase
>
> 2011-06-03 11:27:22,355 INFO org.apache.zookeeper.ZooKeeper: Initiating
> client connection, connectString=ub13:2181 sessionTimeout=180000
> watcher=master:60000
>
> 2011-06-03 11:27:22,377 INFO org.apache.zookeeper.ClientCnxn: Opening socket
> connection to server ub13/162.192.100.53:2181
>
> 2011-06-03 11:27:22,395 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:592)
>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1119)
>
> 2011-06-03 11:27:24,117 INFO org.apache.zookeeper.ClientCnxn: Opening socket
> connection to server ub13/162.192.100.53:2181
>
> 2011-06-03 11:27:24,118 WARN org.apache.zookeeper.ClientCnxn: Session 0x0
> for server null, unexpected error, closing socket connection and attempting
> reconnect
>
> java.net.ConnectException: Connection refused
>
> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>
> at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:592)
>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1119)
>
> 2011-06-03 11:27:25,639 INFO org.apache.zookeeper.ClientCnxn: Opening socket
> connection to server ub13/162.192.100.53:2181
>
> 2011-06-03 11:27:25,640 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:592)
>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1119)
>
> 2011-06-03 11:27:26,854 INFO org.apache.zookeeper.ClientCnxn: Opening socket
> connection to server ub13/162.192.100.53:2181
>
> 2011-06-03 11:27:26,855 INFO org.apache.zookeeper.ClientCnxn: Socket
> connection established to ub13/162.192.100.53:2181, initiating session
>
> 2011-06-03 11:27:26,939 INFO org.apache.zookeeper.ClientCnxn: Session
> establishment complete on server ub13/162.192.100.53:2181, sessionid =
> 0x1305413defc0000, negotiated timeout = 180000
>
> 2011-06-03 11:27:26,955 INFO org.apache.hadoop.metrics.jvm.JvmMetrics:
> Initializing JVM Metrics with processName=Master, sessionId=ub13:60000
>
> 2011-06-03 11:27:26,965 INFO org.apache.hadoop.hbase.metrics: MetricsString
> added: revision
>
> 2011-06-03 11:27:26,965 INFO org.apache.hadoop.hbase.metrics: MetricsString
> added: hdfsUser
>
> 2011-06-03 11:27:26,965 INFO org.apache.hadoop.hbase.metrics: MetricsString
> added: hdfsDate
>
> 2011-06-03 11:27:26,965 INFO org.apache.hadoop.hbase.metrics: MetricsString
> added: hdfsUrl
>
> 2011-06-03 11:27:26,966 INFO org.apache.hadoop.hbase.metrics: MetricsString
> added: date
>
> 2011-06-03 11:27:26,966 INFO org.apache.hadoop.hbase.metrics: MetricsString
> added: hdfsRevision
>
> 2011-06-03 11:27:26,966 INFO org.apache.hadoop.hbase.metrics: MetricsString
> added: user
>
> 2011-06-03 11:27:26,966 INFO org.apache.hadoop.hbase.metrics: MetricsString
> added: hdfsVersion
>
> 2011-06-03 11:27:26,966 INFO org.apache.hadoop.hbase.metrics: MetricsString
> added: url
>
> 2011-06-03 11:27:26,966 INFO org.apache.hadoop.hbase.metrics: MetricsString
> added: version
>
> 2011-06-03 11:27:26,966 INFO org.apache.hadoop.hbase.metrics: new MBeanInfo
>
> 2011-06-03 11:27:26,967 INFO org.apache.hadoop.hbase.metrics: new MBeanInfo
>
> 2011-06-03 11:27:26,967 INFO
> org.apache.hadoop.hbase.master.metrics.MasterMetrics: Initialized
>
> 2011-06-03 11:27:27,021 INFO
> org.apache.hadoop.hbase.master.ActiveMasterManager: Master=ub13:60000
>
> 2011-06-03 11:27:27,479 FATAL org.apache.hadoop.hbase.master.HMaster:
> Unhandled exception. Starting shutdown.
>
> org.apache.hadoop.ipc.RPC$VersionMismatch: Protocol
> org.apache.hadoop.hdfs.protocol.ClientProtocol version mismatch. (client =
> 42, server = 41)
>
> at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:364)
>
> 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:344)
>
> at
> org.apache.hadoop.hbase.master.MasterFileSystem.<init>(MasterFileSystem.java:81)
>
> at
> org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:347)
>
> at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:283)
>
> 2011-06-03 11:27:27,480 INFO org.apache.hadoop.hbase.master.HMaster:
> Aborting
>
> 2011-06-03 11:27:27,480 DEBUG org.apache.hadoop.hbase.master.HMaster:
> Stopping service threads
>
> 2011-06-03 11:27:27,480 INFO org.apache.hadoop.ipc.HBaseServer: Stopping
> server on 60000
>
> 2011-06-03 11:27:27,480 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 2 on 60000: exiting
>
> 2011-06-03 11:27:27,480 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 0 on 60000: exiting
>
> 2011-06-03 11:27:27,481 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 1 on 60000: exiting
>
> 2011-06-03 11:27:27,481 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 4 on 60000: exiting
>
> 2011-06-03 11:27:27,481 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 3 on 60000: exiting
>
> 2011-06-03 11:27:27,481 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 5 on 60000: exiting
>
> 2011-06-03 11:27:27,481 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 6 on 60000: exiting
>
> 2011-06-03 11:27:27,481 INFO org.apache.hadoop.ipc.HBaseServer: Stopping IPC
> Server listener on 60000
>
> 2011-06-03 11:27:27,481 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 7 on 60000: exiting
>
> 2011-06-03 11:27:27,481 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 8 on 60000: exiting
>
> 2011-06-03 11:27:27,481 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 9 on 60000: exiting
>
> 2011-06-03 11:27:27,485 INFO org.apache.hadoop.ipc.HBaseServer: Stopping IPC
> Server Responder
>
> 2011-06-03 11:27:27,505 INFO org.apache.zookeeper.ClientCnxn: EventThread
> shut down
>
> 2011-06-03 11:27:27,506 INFO org.apache.zookeeper.ZooKeeper: Session:
> 0x1305413defc0000 closed
>
> 2011-06-03 11:27:27,506 INFO org.apache.hadoop.hbase.master.HMaster: HMaster
> main thread exiting
>
>
>
> What can be the reason.. it was working fine before..!!
>
> Seems like some socket problem, how can I resolve it ??
>
> Thanks,
>
> Praveenesh
>
>
>
>
>
>
> On Fri, Jun 3, 2011 at 11:07 AM, lohit <lohit.vijayarenu@gmail.com> wrote:
>
>> 2011/6/2 praveenesh kumar <praveenesh@gmail.com>
>>
>> > Hello guys.
>> >
>> > I just have installed hbase on my hadoop cluster.
>> > HMaster,HRegionServer,HQuorum Peer all are working fine.. as I can see
>> > these
>> > processes running through JPS.
>> >
>> > Is there any way to know which regionservers are running right and not ?
>> > I mean is there some kind of hbase web UI or anyway to know the status of
>> > Hbase cluster ??
>> >
>> > Like for hadoop we can use "hadoop fsck" command and other web UIs ..
>> >
>> Easiest is look at hbase logs or run hbase shell and create table and add a
>> row.
>>
>> >
>> > When I used hbase 0.20.6, I can see hbase web UI hosting on 60010 port by
>> > default. But I can not see that Web UI when I am using Hbase 0.90.3 ?
>> >
>>
>> Sometimes Jetty take a while to initialize. Do you see anything in hbase
>> master log?
>>
>>
>> > Also I can not see hbase-default.xml in my $HBASE_HOME/conf folder. Is
>> this
>> > the reason for that ?
>> >
>> You do not need to have hbase-default.xml in conf directory. hbase jar
>> already has hbase-default.xml.
>>
>> > So do I need to set all those configurations on my own for this new
>> version
>> > ??
>>
>>
>> > Thanks,
>> > Praveenesh
>> >
>>
>>
>>
>> --
>> Have a Nice Day!
>> Lohit
>>
>

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