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HBase >> mail # user >> ERROR: org.apache.hadoop.hbase.MasterNotRunningException: Retried 7 Times


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Re: ERROR: org.apache.hadoop.hbase.MasterNotRunningException: Retried 7 Times
Dear Jimmy,

Thanks so much for your instant reply!

My hbase-site.xml is like the following.

  <property>
    <name>hbase.rootdir</name>
    <value>hdfs://localhost:9000/hbase</value>
  </property>
  <property>
    <name>dfs.replication</name>
    <value>1</value>
  </property>
  <property>
    <name>hbase.master</name>
    <value>localhost:60000</value>
  </property>
  <property>
    <name>hbase.cluster.distributed</name>
    <value>true</value>
  </property>
  <property>
    <name>hbase.zookeeper.quorum</name>
    <value>localhost</value>
  </property>

When I run hadoop fs -ls /, the directories and files under the linux root
are displayed.

Best,
Bing

On Tue, Feb 14, 2012 at 3:48 AM, Jimmy Xiang <[EMAIL PROTECTED]> wrote:

> Which port does your HDFS listen to? It is not 9000, right?
>
> <name>hbase.rootdir</name>
>     <value>hdfs://localhost:9000/hbase</value>
>
> You need to fix this and make sure your HDFS is working, for example,
> the following command should work for you.
>
> hadoop fs -ls /
>
>
>
> On Mon, Feb 13, 2012 at 11:44 AM, Bing Li <[EMAIL PROTECTED]> wrote:
>
>> Dear Jimmy,
>>
>> I configured the standalone mode successfully. But I wonder why the
>> pseudo distributed one does work.
>>
>> I checked in logs and got the following exceptions. Does the information
>> give you some hints?
>>
>> Thanks so much for your help again!
>>
>> Best,
>> Bing
>>
>> 2012-02-13 18:25:49,782 FATAL org.apache.hadoop.hbase.master.HMaster:
>> Unhandled exception. Starting shutdown.
>> java.net.ConnectException: Call to localhost/127.0.0.1:9000 failed on
>> connection exception: java.net.ConnectException: Connection refuse
>> d
>> at org.apache.hadoop.ipc.Client.wrapException(Client.java:1095)
>>  at org.apache.hadoop.ipc.Client.call(Client.java:1071)
>> at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:225)
>>  at $Proxy10.getProtocolVersion(Unknown Source)
>> at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:396)
>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:379)
>> at org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:119)
>>  at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:238)
>> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:203)
>>  at
>> org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:89)
>> at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1386)
>>  at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:66)
>> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1404)
>>  at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:254)
>> at org.apache.hadoop.fs.Path.getFileSystem(Path.java:187)
>>  at org.apache.hadoop.hbase.util.FSUtils.getRootDir(FSUtils.java:471)
>> at
>> org.apache.hadoop.hbase.master.MasterFileSystem.<init>(MasterFileSystem.java:94)
>>  at
>> org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:448)
>> at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:326)
>>  at java.lang.Thread.run(Thread.java:662)
>> 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:656)
>> at
>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:434)
>>  at
>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:560)
>> at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:184)
>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1202)
>> at org.apache.hadoop.ipc.Client.call(Client.java:1046)
>>  ... 18 more
>> 2012-02-13 18:25:49,787 INFO org.apache.hadoop.hbase.master.HMaster:
>> Aborting
>> 2012-02-13 18:25:49,787 DEBUG org.apache.hadoop.hbase.master.HMaster:
>> Stopping service threads
>>
>>
>> Thanks so much!
>> Bing
>>
>>
>> On Tue, Feb 14, 2012 at 3:35 AM, Jimmy Xiang <[EMAIL PROTECTED]> wrote: