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 <[email protected]> wrote: > 2011/6/2 praveenesh kumar <[email protected]> > > > 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 >
