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From Jean-Daniel Cryans <jdcry...@apache.org>
Subject Re: problem regarding hbase 0.20.2
Date Tue, 05 Jan 2010 14:10:11 GMT
So it's retrying to connect... you looked into the Namenode's log?
It's probably not running and the problem will probably be easy to
fix.

J-D

On Tue, Jan 5, 2010 at 3:37 AM, Muhammad Mudassar <mudassark7@gmail.com> wrote:
> hi
> problem is still there i found there was error in hadoop site configuration
> file port was not mentioned now i have mentioned the port but problem is
> still there but when i tried to check file sstem of hadoop by  *./bin/hadoop
> fs -ls* its saying  *Retrying connect to server:
> localhost/127.0.0.1:54310.*however now i have configured port number i
> am pasting my hadoop core site
> configuration file contents here
> <configuration>
>  <property>
>    <name>fs.default.name</name>
>    <value>hdfs://localhost:54310</value>
>  </property>
> </configuration>
>
> Any help regarding the issue
>
>
> thanks
>
>
> On Tue, Jan 5, 2010 at 11:50 AM, stack <stack@duboce.net> wrote:
>
>> Check your configuration.  Master is shutting down because it can't connect
>> to hdfs running at:
>>
>> java.net.ConnectException: Call to localhost/127.0.0.1:54310 failed on
>> connection exception: java.net.ConnectException: Connection refused
>>
>> Is 127.0.0.1 where your hdfs is running?  Can you connect to your hdfs
>> using
>> ./bin/hadoop fs -lsr / before you run hbase?
>>
>> St.Ack
>>
>>
>>
>> On Fri, Jan 1, 2010 at 12:02 AM, Muhammad Mudassar <mudassark7@gmail.com
>> >wrote:
>>
>> > i am starting hbase and then checked by JPS it shows that hmaster is
>> > running
>> > when i check it again by jps it goes off
>> >
>> >
>> > here is log of hmaster
>> >
>> >
>> > Wed Dec 30 14:54:41 PKT 2009 Starting master on mudassar-desktop
>> > ulimit -n 1024
>> > 2009-12-30 14:54:42,014 INFO org.apache.hadoop.hbase.master.HMaster:
>> > vmName=Java HotSpot(TM) Server VM, vmVendor=Sun Microsystems Inc.,
>> > vmVersion=14.0-b16
>> > 2009-12-30 14:54:42,015 INFO org.apache.hadoop.hbase.master.HMaster:
>> > vmInputArguments=[-Xmx1000m, -XX:+HeapDumpOnOutOfMemoryError,
>> > -XX:+UseConcMarkSweepGC, -XX:+CMSIncrementalMode,
>> > -Dhbase.log.dir=/home/hadoop/Desktop/hbase-0.20.2/bin/../logs,
>> > -Dhbase.log.file=hbase-hadoop-master-mudassar-desktop.log,
>> > -Dhbase.home.dir=/home/hadoop/Desktop/hbase-0.20.2/bin/..,
>> > -Dhbase.id.str=hadoop, -Dhbase.root.logger=INFO,DRFA,
>> >
>> >
>> -Djava.library.path=/home/hadoop/Desktop/hbase-0.20.2/bin/../lib/native/Linux-i386-32]
>> > 2009-12-30 14:54:42,054 INFO org.apache.hadoop.hbase.master.HMaster: My
>> > address is mudassar-desktop:60000
>> > 2009-12-30 14:54:43,229 INFO org.apache.hadoop.ipc.Client: Retrying
>> connect
>> > to server: localhost/127.0.0.1:54310. Already tried 0 time(s).
>> > 2009-12-30 14:54:44,229 INFO org.apache.hadoop.ipc.Client: Retrying
>> connect
>> > to server: localhost/127.0.0.1:54310. Already tried 1 time(s).
>> > 2009-12-30 14:54:45,230 INFO org.apache.hadoop.ipc.Client: Retrying
>> connect
>> > to server: localhost/127.0.0.1:54310. Already tried 2 time(s).
>> > 2009-12-30 14:54:46,230 INFO org.apache.hadoop.ipc.Client: Retrying
>> connect
>> > to server: localhost/127.0.0.1:54310. Already tried 3 time(s).
>> > 2009-12-30 14:54:47,231 INFO org.apache.hadoop.ipc.Client: Retrying
>> connect
>> > to server: localhost/127.0.0.1:54310. Already tried 4 time(s).
>> > 2009-12-30 14:54:48,231 INFO org.apache.hadoop.ipc.Client: Retrying
>> connect
>> > to server: localhost/127.0.0.1:54310. Already tried 5 time(s).
>> > 2009-12-30 14:54:49,231 INFO org.apache.hadoop.ipc.Client: Retrying
>> connect
>> > to server: localhost/127.0.0.1:54310. Already tried 6 time(s).
>> > 2009-12-30 14:54:50,232 INFO org.apache.hadoop.ipc.Client: Retrying
>> connect
>> > to server: localhost/127.0.0.1:54310. Already tried 7 time(s).
>> > 2009-12-30 14:54:51,232 INFO org.apache.hadoop.ipc.Client: Retrying
>> connect
>> > to server: localhost/127.0.0.1:54310. Already tried 8 time(s).
>> > 2009-12-30 14:54:52,233 INFO org.apache.hadoop.ipc.Client: Retrying
>> connect
>> > to server: localhost/127.0.0.1:54310. Already tried 9 time(s).
>> > 2009-12-30 14:54:52,234 ERROR org.apache.hadoop.hbase.master.HMaster: Can
>> > not start master
>> > java.net.ConnectException: Call to localhost/127.0.0.1:54310 failed on
>> > connection exception: java.net.ConnectException: Connection refused
>> >    at org.apache.hadoop.ipc.Client.wrapException(Client.java:766)
>> >    at org.apache.hadoop.ipc.Client.call(Client.java:742)
>> >    at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220)
>> >    at $Proxy0.getProtocolVersion(Unknown Source)
>> >    at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:359)
>> >    at
>> > org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:105)
>> >    at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:208)
>> >    at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:169)
>> >    at
>> >
>> >
>> org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:82)
>> >    at
>> > org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1373)
>> >    at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:66)
>> >    at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1385)
>> >    at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:191)
>> >    at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:95)
>> >    at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:194)
>> >    at
>> >
>> org.apache.hadoop.hbase.LocalHBaseCluster.<init>(LocalHBaseCluster.java:94)
>> >    at
>> >
>> org.apache.hadoop.hbase.LocalHBaseCluster.<init>(LocalHBaseCluster.java:78)
>> >    at org.apache.hadoop.hbase.master.HMaster.doMain(HMaster.java:1214)
>> >    at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:1259)
>> > 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
>> >
>> >
>> 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:859)
>> >    at org.apache.hadoop.ipc.Client.call(Client.java:719)
>> >    ... 17 more
>> >
>> > On Fri, Jan 1, 2010 at 12:07 AM, Jean-Daniel Cryans <jdcryans@apache.org
>> > >wrote:
>> >
>> > > If you started the master and it gives you this message, look at the
>> > > master's log in hbase_folder/logs to see if there's anything obviously
>> > > wrong in there.
>> > >
>> > > J-D
>> > >
>> > > On Thu, Dec 31, 2009 at 3:31 AM, Muhammad Mudassar <
>> mudassark7@gmail.com
>> > >
>> > > wrote:
>> > > > hi
>> > > >
>> > > > I am trying to start  hbase in pseudo-distributed mode but it gives
>> me
>> > > > MasterNotRunning Exception my hbase-site configurations are
>> > > > <configuration>
>> > > > <property>
>> > > >    <name>hbase.rootdir</name>
>> > > >
>>  <value>hdfs://localhost:54310/home/hadoop/Desktop/hbasedata</value>
>> > > >    <description>The directory shared by region servers.
>> > > >    </description>
>> > > >  </property>
>> > > >
>> > > > </configuration>
>> > > >
>> > > >
>> > > >
>> > > > any help
>> > > >
>> > > > Mudassar
>> > > >
>> > >
>> >
>>
>

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