Greetings,
I am trying to set up a hbase cluster. To simplify the setting, i first
tried the single node cluster, where HDFS name/data node are set on one
computer, and hbase master/regionserver are also set on the same computer.
The HDFS passed the test and works well. But, for hbase, when I try to
create a table using hbase shell. It keeps popping the following message:
08/08/01 02:30:29 INFO ipc.Client: Retrying connect to server:
ec2-67-202-24-167.compute-1.amazonaws.com/10.254.199.132:60000. Already
tried 1 time(s).
I checked the hbase log, and it has the following error:
2008-08-01 02:30:24,337 ERROR org.apache.hadoop.hbase.HMaster: Can not start
master
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.apache.hadoop.hbase.HMaster.doMain(HMaster.java:3313)
at org.apache.hadoop.hbase.HMaster.main(HMaster.java:3347)
Caused by: java.net.SocketTimeoutException: timed out waiting for rpc
response
at org.apache.hadoop.ipc.Client.call(Client.java:514)
at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:198)
at org.apache.hadoop.dfs.$Proxy0.getProtocolVersion(Unknown Source)
at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:291)
at
org.apache.hadoop.dfs.DFSClient.createNamenode(DFSClient.java:128)
at org.apache.hadoop.dfs.DFSClient.<init>(DFSClient.java:151)
at
org.apache.hadoop.dfs.DistributedFileSystem.initialize(DistributedFileSystem.java:65)
at
org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1182)
at org.apache.hadoop.fs.FileSystem.access$300(FileSystem.java:55)
at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1193)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:150)
For your information, i also attach the hbase-site.xml:
<property>
<name>hbase.master</name>
<value>ec2-67-202-24-167.compute-1.amazonaws.com:60000</value>
<description>The host and port that the HBase master runs at.
</description>
</property>
<property>
<name>hbase.rootdir</name>
<value>hdfs://ec2-67-202-24-167.compute-1.amazonaws.com:9000/hbase
</value>
<description>The directory shared by region servers.
</description>
</property>
Can anybody point out what i did wrong?
Thanks in advance
-Arber
