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From Muhammad Mudassar <mudassa...@gmail.com>
Subject Re: hbase connection issue
Date Tue, 14 Jul 2009 14:51:35 GMT
how i can check Namenode



On Tue, Jul 14, 2009 at 8:44 PM, Jean-Daniel Cryans <jdcryans@apache.org>wrote:

> Are you sure the Namenode is running?
>
> J-D
>
> On Tue, Jul 14, 2009 at 10:35 AM, Muhammad Mudassar<mudassark7@gmail.com>
> wrote:
> > here is logs of master
> >
> >
> >
> > Tue Jul 14 20:28:20 PKST 2009 Starting master on mudassar-desktop
> > ulimit -n 1024
> > 2009-07-14 20:28:20,458 INFO org.apache.hadoop.hbase.master.HMaster:
> > vmName=Java HotSpot(TM) Server VM, vmVendor=Sun Microsystems Inc.,
> > vmVersion=14.0-b16
> > 2009-07-14 20:28:20,459 INFO org.apache.hadoop.hbase.master.HMaster:
> > vmInputArguments=[-Xmx1000m, -XX:+HeapDumpOnOutOfMemoryError,
> > -Dhbase.log.dir=/home/hadoop/Desktop/hbase-0.19.2/bin/../logs,
> > -Dhbase.log.file=hbase-hadoop-master-mudassar-desktop.log,
> > -Dhbase.home.dir=/home/hadoop/Desktop/hbase-0.19.2/bin/..,
> > -Dhbase.id.str=hadoop, -Dhbase.root.logger=INFO,DRFA,
> >
> -Djava.library.path=/home/hadoop/Desktop/hbase-0.19.2/bin/../lib/native/Linux-i386-32]
> > 2009-07-14 20:28:21,729 INFO org.apache.hadoop.ipc.Client: Retrying
> connect
> > to server: /127.0.0.1:60000. Already tried 0 time(s).
> > 2009-07-14 20:28:22,729 INFO org.apache.hadoop.ipc.Client: Retrying
> connect
> > to server: /127.0.0.1:60000. Already tried 1 time(s).
> > 2009-07-14 20:28:23,729 INFO org.apache.hadoop.ipc.Client: Retrying
> connect
> > to server: /127.0.0.1:60000. Already tried 2 time(s).
> > 2009-07-14 20:28:24,730 INFO org.apache.hadoop.ipc.Client: Retrying
> connect
> > to server: /127.0.0.1:60000. Already tried 3 time(s).
> > 2009-07-14 20:28:25,730 INFO org.apache.hadoop.ipc.Client: Retrying
> connect
> > to server: /127.0.0.1:60000. Already tried 4 time(s).
> > 2009-07-14 20:28:26,731 INFO org.apache.hadoop.ipc.Client: Retrying
> connect
> > to server: /127.0.0.1:60000. Already tried 5 time(s).
> > 2009-07-14 20:28:27,731 INFO org.apache.hadoop.ipc.Client: Retrying
> connect
> > to server: /127.0.0.1:60000. Already tried 6 time(s).
> > 2009-07-14 20:28:28,731 INFO org.apache.hadoop.ipc.Client: Retrying
> connect
> > to server: /127.0.0.1:60000. Already tried 7 time(s).
> > 2009-07-14 20:28:29,732 INFO org.apache.hadoop.ipc.Client: Retrying
> connect
> > to server: /127.0.0.1:60000. Already tried 8 time(s).
> > 2009-07-14 20:28:30,732 INFO org.apache.hadoop.ipc.Client: Retrying
> connect
> > to server: /127.0.0.1:60000. Already tried 9 time(s).
> > 2009-07-14 20:28:30,734 ERROR org.apache.hadoop.hbase.master.HMaster: Can
> > not start master
> > java.net.ConnectException: Call to /127.0.0.1:60000 failed on connection
> > exception: java.net.ConnectException: Connection refused
> >    at org.apache.hadoop.ipc.Client.wrapException(Client.java:724)
> >    at org.apache.hadoop.ipc.Client.call(Client.java:700)
> >    at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:216)
> >    at $Proxy0.getProtocolVersion(Unknown Source)
> >    at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:348)
> >    at
> > org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:104)
> >    at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:176)
> >    at
> >
> org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:75)
> >    at
> > org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1367)
> >    at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:56)
> >    at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1379)
> >    at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:215)
> >    at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:120)
> >    at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:186)
> >    at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:156)
> >    at
> >
> org.apache.hadoop.hbase.LocalHBaseCluster.<init>(LocalHBaseCluster.java:96)
> >    at
> >
> org.apache.hadoop.hbase.LocalHBaseCluster.<init>(LocalHBaseCluster.java:78)
> >    at org.apache.hadoop.hbase.master.HMaster.doMain(HMaster.java:1013)
> >    at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:1057)
> > Caused by: java.net.ConnectException: Connection refused
> >    at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >    at
> > sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574)
> >    at sun.nio.ch.SocketAdaptor.connect(SocketAdaptor.java:100)
> >    at
> > org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:300)
> >    at
> org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:177)
> >    at org.apache.hadoop.ipc.Client.getConnection(Client.java:801)
> >    at org.apache.hadoop.ipc.Client.call(Client.java:686)
> >    ... 17 more
> >
> >
> >
> >
> >
> >
> >
> > On Tue, Jul 14, 2009 at 8:28 PM, Vaibhav Puranik <vpuranik@gmail.com>
> wrote:
> >
> >> Mhuhammad,
> >>
> >> Looks like your hbase master didn't start properly. You should check
> your
> >> master log.
> >>
> >> The master log will be in the logs directory. It will have more specific
> >> exception that can help you to find the real problem. If you couldn't
> solve
> >> it, paste the exception in the log here so that we can help you.
> >>
> >> Regards,
> >> Vaibhav
> >>
> >> On Tue, Jul 14, 2009 at 6:47 AM, Muhammad Mudassar <
> mudassark7@gmail.com
> >> >wrote:
> >>
> >> > Hi,
> >> >
> >> > I am running hbase on single node and my hbase-site seetings are as
> >> > follows:
> >> >
> >> >
> >> > <configuration>
> >> >  <property>
> >> >    <name>hbase.rootdir</name>
> >> >    <value>hdfs://127.0.0.1:9000/hbase</value>
> >> >    <description>The directory shared by region servers.
> >> >    Should be fully-qualified to include the filesystem to use.
> >> >    E.g: hdfs://NAMENODE_SERVER:PORT/HBASE_ROOTDIR
> >> >    </description>
> >> >  </property>
> >> >    <property>
> >> >    <name>hbase.master</name>
> >> >    <value>local</value>
> >> >    <description>The host and port that the HBase master runs at.
> >> >    A value of 'local' runs the master and a regionserver in
> >> >    a single process.
> >> >    </description>
> >> >  </property>
> >> >
> >> > </configuration>
> >> >
> >> >
> >> > After this when I created table in hbase shell it is saying trying to
> >> > connect to the server like:
> >> >
> >> > 09/07/14 19:41:03 INFO ipc.HBaseClass: Retrying connect to server:
> >> > localhost/127.0.0.1:60000. Already tried 0 time(s).
> >> > 09/07/14 19:41:04 INFO ipc.HBaseClass: Retrying connect to server:
> >> > localhost/127.0.0.1:60000. Already tried 1 time(s).
> >> > 09/07/14 19:41:05 INFO ipc.HBaseClass: Retrying connect to server:
> >> > localhost/127.0.0.1:60000. Already tried 2 time(s).
> >> > NativeException: org.apache.hadoop.hbase.MasterNotRunningException:
> >> > localhost:60000
> >> >    from org/apache/hadoop/hbase/client/HConnectionManager.java:239:in
> >> > `getMaster'
> >> >    from org/apache/hadoop/hbase/client/HBaseAdmin.java:70:in `<init>'
> >> >    from sun/reflect/NativeConstructorAccessorImpl.java:-2:in
> >> `newInstance0'
> >> >    from sun/reflect/NativeConstructorAccessorImpl.java:39:in
> >> `newInstance'
> >> >    from sun/reflect/DelegatingConstructorAccessorImpl.java:27:in
> >> > `newInstance'
> >> >
> >> >
> >> >
> >> > I required help to solve out it!
> >> >
> >> > waiting
> >> >
> >> >
> >> >
> >> > Regards
> >> >
> >> > Muhammad Mudassar
> >> >
> >>
> >
>

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