I have modified the test case and commented out the line
TEST_UTIL.startMiniCluster(3); from setUpBeforeClass() function in
TestAdmin class. It has picked up my cluster setup from the configuration.
And it seems it is successfully got connected with my zookeeper but I am
getting problem while connecting with my master. It is giving following
exception. Any clues to solve this problem ?
10/07/27 01:06:05 INFO zookeeper.ZooKeeper: Initiating client connection,
connectString=172.16.5.85:2181,172.16.5.84:2181,172.16.5.83:2181sessionTimeout=60000
watcher=org.apache.hadoop.hbase.zookeeper.zookeeperwrap...@1de3f2d
10/07/27 01:06:05 INFO zookeeper.ClientCnxn: Opening socket connection to
server /172.16.5.84:2181
10/07/27 01:06:11 INFO zookeeper.ClientCnxn: Socket connection established
to 172.16.5.84/172.16.5.84:2181, initiating session
10/07/27 01:06:11 INFO zookeeper.ClientCnxn: Session establishment complete
on server 172.16.5.84/172.16.5.84:2181, sessionid = 0x22a00bb1ed8000d,
negotiated timeout = 40000
*10/07/27 01:06:50 INFO client.HConnectionManager$TableServers: getMaster
attempt 0 of 4 failed; retrying after sleep of 5000
java.io.IOException: Call to /172.16.5.83:60000 failed on local exception:
java.io.EOFException*
at
org.apache.hadoop.hbase.ipc.HBaseClient.wrapException(HBaseClient.java:781)
at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:750)
at
org.apache.hadoop.hbase.ipc.HBaseRPC$Invoker.invoke(HBaseRPC.java:253)
at $Proxy0.getProtocolVersion(Unknown Source)
at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:408)
at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:384)
at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:431)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getMaster(HConnectionManager.java:385)
at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:78)
at net.smithmicro.hbase.JHBaseAdmin.initConfig(JHBaseAdmin.java:53)
at net.smithmicro.hbase.JHBaseAdmin.main(JHBaseAdmin.java:40)
Thanks in advance.
Gagan
On Sat, Jul 24, 2010 at 11:17 AM, Stack <[email protected]> wrote:
> On Fri, Jul 23, 2010 at 10:39 PM, Gagandeep Singh
> <[email protected]> wrote:
> > Yes I understand that they don't belong to same family. May be I was
> trying
> > to be over smart :)
> >
>
> Its not hard to be smarter than the crew that hangs out here so I'd
> say don't even bother trying (smile).
>
>
> > @Stack - I looked at the code org.apache.hadoop.hdfs.MiniDFSCluster code
> and
> > it seems they have hard-coded localhost inside the code. I think I need
> to
> > substitute that code.
> >
>
> I'd say don't mess with it. Its from hadoop. Has other ugly
> hardcodings like the dir it writes data too.
>
> Instead, write a new test that presumes an extant cluster. Just make
> sure your cluster is up and running before the test starts and that
> the conf that is on the CLASSPATH when the test starts points at your
> remote cluster.
>
> Good luck.
> St.Ack
>
