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From jayavelu jaisenthilkumar <joysent...@gmail.com>
Subject Re: Failed to create /hbase.... KeeperErrorCode = ConnectionLoss for /hbase
Date Fri, 02 Apr 2010 17:52:24 GMT
Hi Patrick,
                    I grep for Too * in the logs directory.  It didnt
yield any results.

hadoop@Hadoopserver:~/hbase-0.20.3/logs>grep Too *
hadoop@Hadoopserver:~/hbase-0.20.3/logs>

also i saw HQorum running in the all nodes. which can be checked with the ./jps

eg.
hadoop@Hadoopclient bin]$ ./jps
3081 HRegionServer
2990 HQuorumPeer
3532 Jps

Log file in Zookeeper says some thing like
2010-04-02 17:51:21,071 INFO
org.apache.zookeeper.server.ZooKeeperServer: Created server
2010-04-02 17:51:21,071 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: Sending new
notification.
2010-04-02 17:51:21,071 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: Sending new
notification.
2010-04-02 17:51:21,075 INFO
org.apache.zookeeper.server.persistence.FileSnap: Reading snapshot
/tmp/hbase-hadoop/zookeeper/version-2/snapshot.2000000000
2010-04-02 17:51:21,077 WARN
org.apache.zookeeper.server.quorum.QuorumPeer: Unexpected exception
java.io.IOException: Invalid magic number 0 != 1514884167
	at org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.inStreamCreated(FileTxnLog.java:450)
	at org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.createInputArchive(FileTxnLog.java:466)
	at org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.goToNextLog(FileTxnLog.java:433)
	at org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.init(FileTxnLog.java:415)
	at org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.<init>(FileTxnLog.java:394)
	at org.apache.zookeeper.server.persistence.FileTxnLog.read(FileTxnLog.java:265)
	at org.apache.zookeeper.server.persistence.FileTxnSnapLog.restore(FileTxnSnapLog.java:126)
	at org.apache.zookeeper.server.ZooKeeperServer.loadData(ZooKeeperServer.java:203)
	at org.apache.zookeeper.server.quorum.Leader.lead(Leader.java:260)
	at org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:538)
2010-04-02 17:51:21,077 INFO
org.apache.zookeeper.server.quorum.Leader: Shutdown called
java.lang.Exception: shutdown Leader! reason: Forcing shutdown
	at org.apache.zookeeper.server.quorum.Leader.shutdown(Leader.java:371)
	at org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:544)
2010-04-02 17:51:21,080 INFO
org.apache.zookeeper.server.quorum.QuorumPeer: LOOKING
2010-04-02 17:51:21,082 WARN
org.apache.zookeeper.server.NIOServerCnxn: Exception causing close of
session 0x0 due to java.io.IOException: ZooKeeperServer not running
2010-04-02 17:51:21,082 INFO
org.apache.zookeeper.server.NIOServerCnxn: closing session:0x0
NIOServerCnxn: java.nio.channels.SocketChannel[connected
local=/192.168.1.1:2222 remote=/192.168.1.2:37151]
2010-04-02 17:51:21,085 WARN
org.apache.zookeeper.server.persistence.FileTxnLog: Unexpected
exception
java.io.IOException: Invalid magic number 0 != 1514884167
	at org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.inStreamCreated(FileTxnLog.java:450)
	at org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.createInputArchive(FileTxnLog.java:466)
	at org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.goToNextLog(FileTxnLog.java:433)
	at org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.init(FileTxnLog.java:415)
	at org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.<init>(FileTxnLog.java:394)
	at org.apache.zookeeper.server.persistence.FileTxnLog.read(FileTxnLog.java:265)
	at org.apache.zookeeper.server.persistence.FileTxnLog.getLastLoggedZxid(FileTxnLog.java:226)
	at org.apache.zookeeper.server.persistence.FileTxnSnapLog.getLastLoggedZxid(FileTxnSnapLog.java:194)
	at org.apache.zookeeper.server.quorum.QuorumPeer.getLastLoggedZxid(QuorumPeer.java:394)
	at org.apache.zookeeper.server.quorum.FastLeaderElection.lookForLeader(FastLeaderElection.java:576)
	at org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:515)
2010-04-02 17:51:21,088 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: New election:
137438953472
2010-04-02 17:51:21,088 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: Notification:
1, 133143986180, 1905, 0, LOOKING, LOOKING, 1
2010-04-02 17:51:21,088 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: Adding vote
2010-04-02 17:51:21,088 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: Notification:
2, 133143986180, 1905, 0, LOOKING, LOOKING, 2
2010-04-02 17:51:21,088 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: Adding vote
2010-04-02 17:51:21,088 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: Notification:
2, 133143986180, 1905, 0, LOOKING, LOOKING, 1
2010-04-02 17:51:21,088 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: Adding vote
2010-04-02 17:51:21,088 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: Notification:
0, 137438953472, 1905, 0, LOOKING, LOOKING, 0
2010-04-02 17:51:21,088 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: Adding vote
2010-04-02 17:51:21,089 INFO
org.apache.zookeeper.server.quorum.QuorumPeer: LEADING
2010-04-02 17:51:21,089 INFO
org.apache.zookeeper.server.ZooKeeperServer: Created server
2010-04-02 17:51:21,089 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: Sending new
notification.
2010-04-02 17:51:21,089 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: Sending new
notification.
2010-04-02 17:51:21,091 INFO
org.apache.zookeeper.server.persistence.FileSnap: Reading snapshot
/tmp/hbase-hadoop/zookeeper/version-2/snapshot.2000000000
2010-04-02 17:51:21,092 WARN
org.apache.zookeeper.server.quorum.QuorumPeer: Unexpected exception
java.io.IOException: Invalid magic number 0 != 1514884167
	at org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.inStreamCreated(FileTxnLog.java:450)
	at org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.createInputArchive(FileTxnLog.java:466)
	at org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.goToNextLog(FileTxnLog.java:433)
	at org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.init(FileTxnLog.java:415)
	at org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.<init>(FileTxnLog.java:394)
	at org.apache.zookeeper.server.persistence.FileTxnLog.read(FileTxnLog.java:265)
	at org.apache.zookeeper.server.persistence.FileTxnSnapLog.restore(FileTxnSnapLog.java:126)
	at org.apache.zookeeper.server.ZooKeeperServer.loadData(ZooKeeperServer.java:203)
	at org.apache.zookeeper.server.quorum.Leader.lead(Leader.java:260)
	at org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:538)
2010-04-02 17:51:21,092 INFO
org.apache.zookeeper.server.quorum.Leader: Shutdown called
java.lang.Exception: shutdown Leader! reason: Forcing shutdown
	at org.apache.zookeeper.server.quorum.Leader.shutdown(Leader.java:371)
	at org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:544)
2010-04-02 17:51:21,095 INFO
org.apache.zookeeper.server.quorum.QuorumPeer: LOOKING
2010-04-02 17:51:21,097 WARN
org.apache.zookeeper.server.persistence.FileTxnLog: Unexpected
exception
java.io.IOException: Invalid magic number 0 != 1514884167
	at org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.inStreamCreated(FileTxnLog.java:450)
	at org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.createInputArchive(FileTxnLog.java:466)
	at org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.goToNextLog(FileTxnLog.java:433)
	at org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.init(FileTxnLog.java:415)
	at org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.<init>(FileTxnLog.java:394)
	at org.apache.zookeeper.server.persistence.FileTxnLog.read(FileTxnLog.java:265)
	at org.apache.zookeeper.server.persistence.FileTxnLog.getLastLoggedZxid(FileTxnLog.java:226)
	at org.apache.zookeeper.server.persistence.FileTxnSnapLog.getLastLoggedZxid(FileTxnSnapLog.java:194)
	at org.apache.zookeeper.server.quorum.QuorumPeer.getLastLoggedZxid(QuorumPeer.java:394)
	at org.apache.zookeeper.server.quorum.FastLeaderElection.lookForLeader(FastLeaderElection.java:576)
	at org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:515)
2010-04-02 17:51:21,100 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: New election:
137438953472
2010-04-02 17:51:21,101 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: Notification:
1, 133143986180, 1906, 0, LOOKING, LOOKING, 1
2010-04-02 17:51:21,101 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: Adding vote
2010-04-02 17:51:21,101 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: Notification:
0, 137438953472, 1906, 0, LOOKING, LOOKING, 0
2010-04-02 17:51:21,101 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: Adding vote
2010-04-02 17:51:21,101 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: Notification:
0, 137438953472, 1906, 0, LOOKING, LOOKING, 1
2010-04-02 17:51:21,101 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: Adding vote
2010-04-02 17:51:21,303 INFO
org.apache.zookeeper.server.quorum.FastLeaderElection: About to leave
instance:0, 137438953472, 0, LEADING
2010-04-02 17:51:21,303 INFO
org.apache.zookeeper.server.quorum.QuorumPeer: LEADING
2010-04-02 17:51:21,303 INFO
org.apache.zookeeper.server.ZooKeeperServer: Created server
2010-04-02 17:51:21,307 INFO
org.apache.zookeeper.server.persistence.FileSnap: Reading snapshot
/tmp/hbase-hadoop/zookeeper/version-2/snapshot.2000000000



Regs,
Senthil



On 2 April 2010 17:28, Patrick Hunt <phunt@apache.org> wrote:
> I would suggest taking a look at my prior email again:
>
>> The client makes a connection to the server (tcp) but cannot
>> establish a session. This could be because you don't have a
>> functioning quorum, or perhaps maxClientCnxns is exceeded (does the
>> log mention "Too many connections from" anywhere?), etc... the server
>> logs will shed more light.
>
> So far you've only included the client logs, as I mentioned it's clear from
> the client log that the server is rejecting the session from the client.
> Looking at the ZK servers logs for the time period in question will shed
> more light.
>
> Patrick
>
> On 04/02/2010 05:06 AM, jayavelu jaisenthilkumar wrote:
>>
>> HI Ted Yu, I cleaned the stuff you mentioned.  Still the problem
>> exists. Cant able to stop the Master of hbase. Manually need to kill
>> the Master. :-( while stopping using the ./stophbase
>>
>> I see the Master log files like 2010-04-02 13:45:04,949 INFO
>> org.apache.zookeeper.ClientCnxn: Attempting connection to server
>> Hadoopserver/192.168.1.65:2222 2010-04-02 13:45:04,949 INFO
>> org.apache.zookeeper.ClientCnxn: Priming connection to
>> java.nio.channels.SocketChannel[connected local=/ 192.168.1.65:37478
>> remote=Hadoopserver/192.168.1.65:2222] 2010-04-02 13:45:04,949 INFO
>> org.apache.zookeeper.ClientCnxn: Server connection successful
>> 2010-04-02 13:45:04,950 WARN org.apache.zookeeper.ClientCnxn:
>> Exception closing session 0x0 to sun.nio.ch.SelectionKeyImpl@17cff66
>> java.io.IOException: Read error rc = -1
>> java.nio.DirectByteBuffer[pos=0 lim=4 cap=4] at
>> org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:701)
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)
>> 2010-04-02 13:45:04,951 WARN org.apache.zookeeper.ClientCnxn:
>> Ignoring exception during shutdown input java.net.SocketException:
>> Transport endpoint is not connected at
>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>> sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:640)
>>
>>
> at sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:360)
>>
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:999)
>>
>>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>
>> 2010-04-02 13:45:04,951 WARN org.apache.zookeeper.ClientCnxn:
>> Ignoring exception during shutdown output java.net.SocketException:
>> Transport endpoint is not connected at
>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>> sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:651)
>>
>>
> at sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:368)
>>
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1004)
>>
>>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>
>> 2010-04-02 13:45:05,051 WARN
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed to create
>> /hbase -- check quorum servers,
>> currently=Hadoopclient1:2222,Hadoopclient:2222,Hadoopserver:2222
>> org.apache.zookeeper.KeeperException$ConnectionLossException:
>> KeeperErrorCode = ConnectionLoss for /hbase at
>> org.apache.zookeeper.KeeperException.create(KeeperException.java:90)
>> at
>> org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
>> at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:608) at
>>
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.ensureExists(ZooKeeperWrapper.java:405)
>>
>>
> at
>>
>>
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.ensureParentExists(ZooKeeperWrapper.java:428)
>>
>>
> at
>>
>>
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.writeMasterAddress(ZooKeeperWrapper.java:516)
>>
>>
> at
>>
>>
>> org.apache.hadoop.hbase.master.HMaster.writeAddressToZooKeeper(HMaster.java:263)
>>
>>
> at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:245)
>>
>> 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.master.HMaster.doMain(HMaster.java:1241)
>> at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:1282)
>> 2010-04-02 13:45:05,560 INFO org.apache.zookeeper.ClientCnxn:
>> Attempting connection to server Hadoopclient1/192.168.1.2:2222
>> 2010-04-02 13:45:05,560 INFO org.apache.zookeeper.ClientCnxn:
>> Priming connection to java.nio.channels.SocketChannel[connected
>> local=/ 192.168.1.65:49673 remote=Hadoopclient1/192.168.1.2:2222]
>> 2010-04-02 13:45:05,560 INFO org.apache.zookeeper.ClientCnxn: Server
>> connection successful 2010-04-02 13:45:05,561 WARN
>> org.apache.zookeeper.ClientCnxn: Exception closing session 0x0 to
>> sun.nio.ch.SelectionKeyImpl@163a320 java.io.IOException: Read error
>> rc = -1 java.nio.DirectByteBuffer[pos=0 lim=4 cap=4] at
>> org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:701)
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)
>> 2010-04-02 13:45:05,561 WARN org.apache.zookeeper.ClientCnxn:
>> Ignoring exception during shutdown input java.net.SocketException:
>> Transport endpoint is not connected at
>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>> sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:640)
>>
>>
> at sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:360)
>>
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:999)
>>
>>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>
>> 2010-04-02 13:45:05,561 WARN org.apache.zookeeper.ClientCnxn:
>> Ignoring exception during shutdown output java.net.SocketException:
>> Transport endpoint is not connected at
>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>> sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:651)
>>
>>
> at sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:368)
>>
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1004)
>>
>>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>
>> 2010-04-02 13:45:05,662 DEBUG
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed to read:
>> org.apache.zookeeper.KeeperException$ConnectionLossException:
>> KeeperErrorCode = ConnectionLoss for /hbase/master 2010-04-02
>> 13:45:06,467 INFO org.apache.zookeeper.ClientCnxn: Attempting
>> connection to server Hadoopclient/192.168.1.3:2222 2010-04-02
>> 13:45:06,468 INFO org.apache.zookeeper.ClientCnxn: Priming connection
>> to java.nio.channels.SocketChannel[connected local=/
>> 192.168.1.65:52198 remote=Hadoopclient/192.168.1.3:2222] 2010-04-02
>> 13:45:06,468 INFO org.apache.zookeeper.ClientCnxn: Server connection
>> successful 2010-04-02 13:45:06,469 WARN
>> org.apache.zookeeper.ClientCnxn: Exception closing session 0x0 to
>> sun.nio.ch.SelectionKeyImpl@6ac615 java.io.IOException: Read error rc
>> = -1 java.nio.DirectByteBuffer[pos=0 lim=4 cap=4] at
>> org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:701)
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)
>> 2010-04-02 13:45:06,469 WARN org.apache.zookeeper.ClientCnxn:
>> Ignoring exception during shutdown input java.net.SocketException:
>> Transport endpoint is not connected at
>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>> sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:640)
>>
>>
> at sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:360)
>>
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:999)
>>
>>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>
>> 2010-04-02 13:45:06,469 WARN org.apache.zookeeper.ClientCnxn:
>> Ignoring exception during shutdown output java.net.SocketException:
>> Transport endpoint is not connected at
>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>> sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:651)
>>
>>
> at sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:368)
>>
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1004)
>>
>>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>
>> 2010-04-02 13:45:06,570 WARN
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed to create
>> /hbase -- check quorum servers,
>> currently=Hadoopclient1:2222,Hadoopclient:2222,Hadoopserver:2222
>> org.apache.zookeeper.KeeperException$ConnectionLossException:
>> KeeperErrorCode = ConnectionLoss for /hbase at
>> org.apache.zookeeper.KeeperException.create(KeeperException.java:90)
>> at
>> org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
>> at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:608) at
>>
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.ensureExists(ZooKeeperWrapper.java:405)
>>
>>
> at
>>
>>
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.ensureParentExists(ZooKeeperWrapper.java:428)
>>
>>
> at
>>
>>
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.writeMasterAddress(ZooKeeperWrapper.java:516)
>>
>>
> at
>>
>>
>> org.apache.hadoop.hbase.master.HMaster.writeAddressToZooKeeper(HMaster.java:263)
>>
>>
> at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:245)
>>
>> 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.master.HMaster.doMain(HMaster.java:1241)
>> at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:1282)
>> 2010-04-02 13:45:07,154 INFO org.apache.zookeeper.ClientCnxn:
>> Attempting connection to server Hadoopserver/192.168.1.65:2222
>> 2010-04-02 13:45:07,155 INFO org.apache.zookeeper.ClientCnxn:
>> Priming connection to java.nio.channels.SocketChannel[connected
>> local=/ 192.168.1.65:37484 remote=Hadoopserver/192.168.1.65:2222]
>> 2010-04-02 13:45:07,155 INFO org.apache.zookeeper.ClientCnxn: Server
>> connection successful 2010-04-02 13:45:07,156 WARN
>> org.apache.zookeeper.ClientCnxn: Exception closing session 0x0 to
>> sun.nio.ch.SelectionKeyImpl@1f2be27 java.io.IOException: Read error
>> rc = -1 java.nio.DirectByteBuffer[pos=0 lim=4 cap=4] at
>> org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:701)
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)
>> 2010-04-02 13:45:07,156 WARN org.apache.zookeeper.ClientCnxn:
>> Ignoring exception during shutdown input java.net.SocketException:
>> Transport endpoint is not connected at
>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>> sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:640)
>>
>>
> at sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:360)
>>
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:999)
>>
>>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>
>> 2010-04-02 13:45:07,156 WARN org.apache.zookeeper.ClientCnxn:
>> Ignoring exception during shutdown output java.net.SocketException:
>> Transport endpoint is not connected at
>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>> sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:651)
>>
>>
> at sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:368)
>>
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1004)
>>
>>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>
>> 2010-04-02 13:45:07,257 DEBUG
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed to read:
>> org.apache.zookeeper.KeeperException$ConnectionLossException:
>> KeeperErrorCode = ConnectionLoss for /hbase/master 2010-04-02
>> 13:45:07,573 INFO org.apache.zookeeper.ClientCnxn: Attempting
>> connection to server Hadoopclient1/192.168.1.2:2222 2010-04-02
>> 13:45:07,573 INFO org.apache.zookeeper.ClientCnxn: Priming connection
>> to java.nio.channels.SocketChannel[connected local=/
>> 192.168.1.65:49680 remote=Hadoopclient1/192.168.1.2:2222] 2010-04-02
>> 13:45:07,573 INFO org.apache.zookeeper.ClientCnxn: Server connection
>> successful 2010-04-02 13:45:07,574 WARN
>> org.apache.zookeeper.ClientCnxn: Exception closing session 0x0 to
>> sun.nio.ch.SelectionKeyImpl@1a1f370 java.io.IOException: Read error
>> rc = -1 java.nio.DirectByteBuffer[pos=0 lim=4 cap=4] at
>> org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:701)
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)
>> 2010-04-02 13:45:07,574 WARN org.apache.zookeeper.ClientCnxn:
>> Ignoring exception during shutdown input java.net.SocketException:
>> Transport endpoint is not connected at
>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>> sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:640)
>>
>>
> at sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:360)
>>
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:999)
>>
>>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>
>> 2010-04-02 13:45:07,574 WARN org.apache.zookeeper.ClientCnxn:
>> Ignoring exception during shutdown output java.net.SocketException:
>> Transport endpoint is not connected at
>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>> sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:651)
>>
>>
> at sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:368)
>>
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1004)
>>
>>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>
>> 2010-04-02 13:45:07,675 WARN
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed to create
>> /hbase -- check quorum servers,
>> currently=Hadoopclient1:2222,Hadoopclient:2222,Hadoopserver:2222
>> org.apache.zookeeper.KeeperException$ConnectionLossException:
>> KeeperErrorCode = ConnectionLoss for /hbase at
>> org.apache.zookeeper.KeeperException.create(KeeperException.java:90)
>> at
>> org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
>> at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:608) at
>>
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.ensureExists(ZooKeeperWrapper.java:405)
>>
>>
> at
>>
>>
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.ensureParentExists(ZooKeeperWrapper.java:428)
>>
>>
> at
>>
>>
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.writeMasterAddress(ZooKeeperWrapper.java:516)
>>
>>
> at
>>
>>
>> org.apache.hadoop.hbase.master.HMaster.writeAddressToZooKeeper(HMaster.java:263)
>>
>>
> at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:245)
>>
>> 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.master.HMaster.doMain(HMaster.java:1241)
>> at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:1282)
>> 2010-04-02 13:45:07,822 INFO org.apache.zookeeper.ClientCnxn:
>> Attempting connection to server Hadoopclient/192.168.1.3:2222
>> 2010-04-02 13:45:07,823 INFO org.apache.zookeeper.ClientCnxn:
>> Priming connection to java.nio.channels.SocketChannel[connected
>> local=/ 192.168.1.65:52203 remote=Hadoopclient/192.168.1.3:2222]
>> 2010-04-02 13:45:07,823 INFO org.apache.zookeeper.ClientCnxn: Server
>> connection successful 2010-04-02 13:45:07,824 WARN
>> org.apache.zookeeper.ClientCnxn: Exception closing session 0x0 to
>> sun.nio.ch.SelectionKeyImpl@1757337 java.io.IOException: Read error
>> rc = -1 java.nio.DirectByteBuffer[pos=0 lim=4 cap=4] at
>> org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:701)
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)
>> 2010-04-02 13:45:07,824 WARN org.apache.zookeeper.ClientCnxn:
>> Ignoring exception during shutdown input java.net.SocketException:
>> Transport endpoint is not connected at
>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>> sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:640)
>>
>>
> at sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:360)
>>
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:999)
>>
>>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>
>> 2010-04-02 13:45:07,825 WARN org.apache.zookeeper.ClientCnxn:
>> Ignoring exception during shutdown output java.net.SocketException:
>> Transport endpoint is not connected at
>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>> sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:651)
>>
>>
> at sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:368)
>>
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1004)
>>
>>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>
>> 2010-04-02 13:45:07,925 DEBUG
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed to read:
>> org.apache.zookeeper.KeeperException$ConnectionLossException:
>> KeeperErrorCode = ConnectionLoss for /hbase/master 2010-04-02
>> 13:45:08,622 INFO org.apache.zookeeper.ClientCnxn: Attempting
>> connection to server Hadoopserver/192.168.1.65:2222 2010-04-02
>> 13:45:08,623 INFO org.apache.zookeeper.ClientCnxn: Priming connection
>> to java.nio.channels.SocketChannel[connected local=/
>> 192.168.1.65:37489 remote=Hadoopserver/192.168.1.65:2222] 2010-04-02
>> 13:45:08,623 INFO org.apache.zookeeper.ClientCnxn: Server connection
>> successful 2010-04-02 13:45:08,624 WARN
>> org.apache.zookeeper.ClientCnxn: Exception closing session 0x0 to
>> sun.nio.ch.SelectionKeyImpl@1df3d59 java.io.IOException: Read error
>> rc = -1 java.nio.DirectByteBuffer[pos=0 lim=4 cap=4] at
>> org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:701)
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)
>> 2010-04-02 13:45:08,624 WARN org.apache.zookeeper.ClientCnxn:
>> Ignoring exception during shutdown input java.net.SocketException:
>> Transport endpoint is not connected at
>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>> sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:640)
>>
>>
> at sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:360)
>>
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:999)
>>
>>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>
>> 2010-04-02 13:45:08,624 WARN org.apache.zookeeper.ClientCnxn:
>> Ignoring exception during shutdown output java.net.SocketException:
>> Transport endpoint is not connected at
>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>> sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:651)
>>
>>
> at sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:368)
>>
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1004)
>>
>>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>
>> 2010-04-02 13:45:08,725 WARN
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed to create
>> /hbase -- check quorum servers,
>> currently=Hadoopclient1:2222,Hadoopclient:2222,Hadoopserver:2222
>> org.apache.zookeeper.KeeperException$ConnectionLossException:
>> KeeperErrorCode = ConnectionLoss for /hbase at
>> org.apache.zookeeper.KeeperException.create(KeeperException.java:90)
>> at
>> org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
>> at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:608) at
>>
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.ensureExists(ZooKeeperWrapper.java:405)
>>
>>
> at
>>
>>
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.ensureParentExists(ZooKeeperWrapper.java:428)
>>
>>
> at
>>
>>
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.writeMasterAddress(ZooKeeperWrapper.java:516)
>>
>>
> at
>>
>>
>> org.apache.hadoop.hbase.master.HMaster.writeAddressToZooKeeper(HMaster.java:263)
>>
>>
> at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:245)
>>
>> 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.master.HMaster.doMain(HMaster.java:1241)
>> at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:1282)
>> 2010-04-02 13:45:09,402 INFO org.apache.zookeeper.ClientCnxn:
>> Attempting connection to server Hadoopclient1/192.168.1.2:2222
>> 2010-04-02 13:45:09,403 INFO org.apache.zookeeper.ClientCnxn:
>> Priming connection to java.nio.channels.SocketChannel[connected
>> local=/ 192.168.1.65:49685 remote=Hadoopclient1/192.168.1.2:2222]
>> 2010-04-02 13:45:09,403 INFO org.apache.zookeeper.ClientCnxn: Server
>> connection successful 2010-04-02 13:45:09,403 WARN
>> org.apache.zookeeper.ClientCnxn: Exception closing session 0x0 to
>> sun.nio.ch.SelectionKeyImpl@134c5ff java.io.IOException: Read error
>> rc = -1 java.nio.DirectByteBuffer[pos=0 lim=4 cap=4] at
>> org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:701)
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)
>> 2010-04-02 13:45:09,404 WARN org.apache.zookeeper.ClientCnxn:
>> Ignoring exception during shutdown input java.net.SocketException:
>> Transport endpoint is not connected at
>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>> sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:640)
>>
>>
> at sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:360)
>>
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:999)
>>
>>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>
>> 2010-04-02 13:45:09,404 WARN org.apache.zookeeper.ClientCnxn:
>> Ignoring exception during shutdown output java.net.SocketException:
>> Transport endpoint is not connected at
>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>> sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:651)
>>
>>
> at sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:368)
>>
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1004)
>>
>>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>
>> 2010-04-02 13:45:09,504 DEBUG
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed to read:
>> org.apache.zookeeper.KeeperException$ConnectionLossException:
>> KeeperErrorCode = ConnectionLoss for /hbase/master 2010-04-02
>> 13:45:09,573 INFO org.apache.zookeeper.ClientCnxn: Attempting
>> connection to server Hadoopclient/192.168.1.3:2222 2010-04-02
>> 13:45:09,576 INFO org.apache.zookeeper.ClientCnxn: Priming connection
>> to java.nio.channels.SocketChannel[connected local=/
>> 192.168.1.65:52209 remote=Hadoopclient/192.168.1.3:2222] 2010-04-02
>> 13:45:09,576 INFO org.apache.zookeeper.ClientCnxn: Server connection
>> successful 2010-04-02 13:45:09,577 WARN
>> org.apache.zookeeper.ClientCnxn: Exception closing session 0x0 to
>> sun.nio.ch.SelectionKeyImpl@1b3278a java.io.IOException: Read error
>> rc = -1 java.nio.DirectByteBuffer[pos=0 lim=4 cap=4] at
>> org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:701)
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)
>> 2010-04-02 13:45:09,577 WARN org.apache.zookeeper.ClientCnxn:
>> Ignoring exception during shutdown input java.net.SocketException:
>> Transport endpoint is not connected at
>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>> sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:640)
>>
>>
> at sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:360)
>>
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:999)
>>
>>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>
>> 2010-04-02 13:45:09,577 WARN org.apache.zookeeper.ClientCnxn:
>> Ignoring exception during shutdown output java.net.SocketException:
>> Transport endpoint is not connected at
>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>> sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:651)
>>
>>
> at sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:368)
>>
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1004)
>>
>>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>
>> 2010-04-02 13:45:09,678 WARN
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed to create
>> /hbase -- check quorum servers,
>> currently=Hadoopclient1:2222,Hadoopclient:2222,Hadoopserver:2222
>> org.apache.zookeeper.KeeperException$ConnectionLossException:
>> KeeperErrorCode = ConnectionLoss for /hbase at
>> org.apache.zookeeper.KeeperException.create(KeeperException.java:90)
>> at
>> org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
>> at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:608) at
>>
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.ensureExists(ZooKeeperWrapper.java:405)
>>
>>
> at
>>
>>
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.ensureParentExists(ZooKeeperWrapper.java:428)
>>
>>
> at
>>
>>
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.writeMasterAddress(ZooKeeperWrapper.java:516)
>>
>>
> at
>>
>>
>> org.apache.hadoop.hbase.master.HMaster.writeAddressToZooKeeper(HMaster.java:263)
>>
>>
> at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:245)
>>
>> 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.master.HMaster.doMain(HMaster.java:1241)
>> at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:1282)
>> 2010-04-02 13:45:09,809 INFO org.apache.zookeeper.ClientCnxn:
>> Attempting connection to server Hadoopserver/192.168.1.65:2222
>> 2010-04-02 13:45:09,809 INFO org.apache.zookeeper.ClientCnxn:
>> Priming connection to java.nio.channels.SocketChannel[connected
>> local=/ 192.168.1.65:37494 remote=Hadoopserver/192.168.1.65:2222]
>> 2010-04-02 13:45:09,809 INFO org.apache.zookeeper.ClientCnxn: Server
>> connection successful 2010-04-02 13:45:09,810 WARN
>> org.apache.zookeeper.ClientCnxn: Exception closing session 0x0 to
>> sun.nio.ch.SelectionKeyImpl@e8f8c5 java.io.IOException: Read error rc
>> = -1 java.nio.DirectByteBuffer[pos=0 lim=4 cap=4] at
>> org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:701)
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)
>> 2010-04-02 13:45:09,810 WARN org.apache.zookeeper.ClientCnxn:
>> Ignoring exception during shutdown input java.net.SocketException:
>> Transport endpoint is not connected at
>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>> sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:640)
>>
>>
> at sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:360)
>>
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:999)
>>
>>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>
>> 2010-04-02 13:45:09,811 WARN org.apache.zookeeper.ClientCnxn:
>> Ignoring exception during shutdown output java.net.SocketException:
>> Transport endpoint is not connected at
>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>> sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:651)
>>
>>
> at sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:368)
>>
>> at
>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1004)
>>
>>
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>
>> 2010-04-02 13:45:09,911 DEBUG
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed to read:
>> org.apache.zookeeper.KeeperException$ConnectionLossException:
>> KeeperErrorCode = ConnectionLoss for /hbase/master
>>
>>
>> Any one have any idea of this strange behaviour
>>
>>
>> Regs. Senthil On 1 April 2010 21:55, Ted Yu<yuzhihong@gmail.com>
>> wrote:
>>
>>> Please check the following entry in hbase-env.sh:
>>>
>>> hbase-env.sh:# The directory where pid files are stored. /tmp by
>>> default. hbase-env.sh:# export HBASE_PID_DIR=/var/hadoop/pids
>>>
>>> If pid file is stored under /tmp, it might have been cleaned up.
>>>
>>> On Thu, Apr 1, 2010 at 11:44 AM, Jean-Daniel
>>> Cryans<jdcryans@apache.org
>>>>
>>>> wrote:
>>>
>>>> If the master doesn't shut down, it means it's waiting on
>>>> something... you looked at the logs?
>>>>
>>>> You say you ran ./jps ... did you install that in the local
>>>> directory? Also what do you mean "it didn't work as well"? What
>>>> didn't work? The command didn't return anything or the HMaster
>>>> process wasn't listed?
>>>>
>>>> Also did you check the zookeeper logs like Patrick said? You
>>>> should see in there when the master tries to connect, and you
>>>> should see why it wasn't able to do so.
>>>>
>>>> To help you I need more data about your problem.
>>>>
>>>> J-D
>>>>
>>>> On Thu, Apr 1, 2010 at 11:39 AM, jayavelu jaisenthilkumar
>>>> <joysenthil@gmail.com>  wrote:
>>>>>
>>>>> Hi Daniel, I removed the property tags from the
>>>>> hbase-site.xml.
>>>>>
>>>>> Same error occurs.
>>>>>
>>>>> Also one strange behaviour,  If i give ./stop-hbase.sh , the
>>>>> terminal
>>>>
>>>> says
>>>>>
>>>>> stopping master .................................... and never
>>>>> stopped.
>>>>>
>>>>> I couldnt able to ./jps to check the java in this scenario, it
>>>>> didnt
>>>
>>> work
>>>>>
>>>>> aswell.  So I killed the Hmaster start ( ps -ef | grep java)
>>>>>
>>>>> Also manually need to kill Hregionserver both on master, slave1
>>>>> and
>>>>
>>>> slave2.
>>>>>
>>>>> Any suggestions please.......
>>>>>
>>>>> Regs, senthil On 31 March 2010 19:15, Jean-Daniel
>>>>> Cryans<jdcryans@apache.org>
>>>
>>> wrote:
>>>>>
>>>>>> You set the tick time like this:
>>>>>>
>>>>>> <property> <name>hbase.zookeeper.property.tickTime</name>
>>>>>> <value>1</value> <description>Property from ZooKeeper's
>>>>>> config zoo.cfg. The number of milliseconds of each tick.
>>>>>> See zookeeper.session.timeout description. </description>
>>>>>>
>>>>>> 1 means HBase has to report to zookeeper every 1 millisecond
>>>>>> and if for any reason it doesn't after 20ms, the session is
>>>>>> expired (!!). I recommend using the default value.
>>>>>>
>>>>>> Also you should keep the same config on every node, rsync can
>>>>>> do
>>>>
>>>> wonders.
>>>>>>
>>>>>> J-D
>>>>>>
>>>>>> On Wed, Mar 31, 2010 at 9:24 AM, jayavelu jaisenthilkumar
>>>>>> <joysenthil@gmail.com>  wrote:
>>>>>>>
>>>>>>> Hi, I am using 1 master and 2 slaves one has password for
>>>
>>> ssh.
>>>>>>>
>>>>>>> I am using hadoop0.20.1 and hbase0.20.3(direct one not
>>>>>>> upgraded one)
>>>>>>>
>>>>>>> 1)The slave one with password is could not be disabled, i
>>>>>>> removed
>>>
>>> the
>>>>>>
>>>>>> whole
>>>>>>>
>>>>>>> .ssh directory try to ssh-keygen with passwordless phrase,
>>>>>>> still i
>>>
>>> am
>>>>>>
>>>>>> asked
>>>>>>>
>>>>>>> for the password  when i "ssh localhost"
>>>>>>>
>>>>>>> 2) I am able to run hadoop and successfuly run the
>>>>>>> Mapreduce in the
>>>>>>
>>>>>> hadoop
>>>>>>>
>>>>>>> environment as per the Running Hadoop On Ubuntu Linux
>>>>>>> (Multi-Node
>>>>>>
>>>>>> Cluster)
>>>>>>>
>>>>>>> by noel
>>>>>>>
>>>>>>> 3) I am now following the tutorial hbase: overview HBase
>>>>>>> 0.20.3 API
>>>>>>>
>>>>>>> Its not clearly stated as the mulitnode cluster hadoop for
>>>>>>> the
>>>>>>
>>>>>> distributed
>>>>>>>
>>>>>>> mode hbase.
>>>>>>>
>>>>>>> I ran the hdfs and the hbase using start-dfs.sh and
>>>>>>> start-hbase.sh respectively.
>>>>>>>
>>>>>>> The master log indicates connection loss on the /hbase :  (
>>>>>>> is this
>>>>
>>>> hbase
>>>>>>
>>>>>> is
>>>>>>>
>>>>>>> created by Hbase or should we do to create it again
>>>>>>>
>>>>>>> 2010-03-31 16:45:57,850 INFO org.apache.zookeeper.
>>>>>>> ClientCnxn: Attempting connection to server Hadoopserver/
>>>>>>
>>>>>> 192.168.1.65:2222
>>>>>>>
>>>>>>> 2010-03-31 16:45:57,858 INFO
>>>>>>> org.apache.zookeeper.ClientCnxn:
>>>
>>> Priming
>>>>>>>
>>>>>>> connection to java.nio.channels.SocketChannel[connected
>>>>>>> local=/ 192.168.1.65:43017
>>>>>>> remote=Hadoopserver/192.168.1.65:2222] 2010-03-31
>>>>>>> 16:45:57,881 INFO org.apache.zookeeper.ClientCnxn: Server
>>>>>>> connection successful 2010-03-31 16:45:57,883 WARN
>>>>>>> org.apache.zookeeper.ClientCnxn:
>>>>
>>>> Exception
>>>>>>>
>>>>>>> closing session 0x0 to sun.nio.ch.SelectionKeyImpl@11c2b67
>>>>>>> java.io.IOException: Read error rc = -1
>>>>
>>>> java.nio.DirectByteBuffer[pos=0
>>>>>>>
>>>>>>> lim=4 cap=4] at
>>>>>>
>>>>>> org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:701)
>>>>>>>
>>>>>>
> at
>>>>
>>>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)
>>>>>>>
>>>>
> 2010-03-31 16:45:57,885 WARN org.apache.zookeeper.ClientCnxn:
>>>
>>> Ignoring
>>>>>>>
>>>>>>> exception during shutdown input java.net.SocketException:
>>>>>>> Transport endpoint is not connected at
>>>>>>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>>>>>>>
>>> sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:640)
>>>>>>>
>>>
> at sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:360)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:999)
>>>>>>>
>>>>
> at
>>>>
>>>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>>>>>>
>>>>
> 2010-03-31 16:45:57,885 WARN org.apache.zookeeper.ClientCnxn:
>>>
>>> Ignoring
>>>>>>>
>>>>>>> exception during shutdown output java.net.SocketException:
>>>>>>> Transport endpoint is not connected at
>>>>>>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>>>>>>>
>>>> sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:651)
>>>>>>>
>>>>
> at
>>>
>>> sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:368)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1004)
>>>>>>>
>>>>
> at
>>>>
>>>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>>>>>>
>>>>
> 2010-03-31 16:45:57,933 INFO
>>>>>>
>>>>>> org.apache.hadoop.hbase.master.RegionManager:
>>>>>>>
>>>>>>> -ROOT- region unset (but not set to be reassigned)
>>>>>>> 2010-03-31 16:45:57,934 INFO
>>>>>>
>>>>>> org.apache.hadoop.hbase.master.RegionManager:
>>>>>>>
>>>>>>> ROOT inserted into regionsInTransition 2010-03-31
>>>>>>> 16:45:58,024 DEBUG
>>>>>>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed
>>>>>>> to read:
>>>>>>> org.apache.zookeeper.KeeperException$ConnectionLossException:
>>>>>>>
>>>>>>>
> KeeperErrorCode = ConnectionLoss for /hbase/master
>>>>>>>
>>>>>>> 2010-03-31 16:45:58,422 INFO
>>>>>>> org.apache.zookeeper.ClientCnxn:
>>>>
>>>> Attempting
>>>>>>>
>>>>>>> connection to server Hadoopclient1/192.168.1.2:2222
>>>>>>> 2010-03-31 16:45:58,423 INFO
>>>>>>> org.apache.zookeeper.ClientCnxn:
>>>
>>> Priming
>>>>>>>
>>>>>>> connection to java.nio.channels.SocketChannel[connected
>>>>>>> local=/ 192.168.1.65:51219
>>>>>>> remote=Hadoopclient1/192.168.1.2:2222] 2010-03-31
>>>>>>> 16:45:58,423 INFO org.apache.zookeeper.ClientCnxn: Server
>>>>>>> connection successful 2010-03-31 16:45:58,436 WARN
>>>>>>> org.apache.zookeeper.ClientCnxn:
>>>>
>>>> Exception
>>>>>>>
>>>>>>> closing session 0x0 to sun.nio.ch.SelectionKeyImpl@17b6643
>>>>>>> java.io.IOException: Read error rc = -1
>>>>
>>>> java.nio.DirectByteBuffer[pos=0
>>>>>>>
>>>>>>> lim=4 cap=4] at
>>>>>>
>>>>>> org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:701)
>>>>>>>
>>>>>>
> at
>>>>
>>>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)
>>>>>>>
>>>>
> 2010-03-31 16:45:58,437 WARN org.apache.zookeeper.ClientCnxn:
>>>
>>> Ignoring
>>>>>>>
>>>>>>> exception during shutdown input java.net.SocketException:
>>>>>>> Transport endpoint is not connected at
>>>>>>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>>>>>>>
>>> sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:640)
>>>>>>>
>>>
> at sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:360)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:999)
>>>>>>>
>>>>
> at
>>>>
>>>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>>>>>>
>>>>
> 2010-03-31 16:45:58,437 WARN org.apache.zookeeper.ClientCnxn:
>>>
>>> Ignoring
>>>>>>>
>>>>>>> exception during shutdown output java.net.SocketException:
>>>>>>> Transport endpoint is not connected at
>>>>>>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>>>>>>>
>>>> sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:651)
>>>>>>>
>>>>
> at
>>>
>>> sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:368)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1004)
>>>>>>>
>>>>
> at
>>>>
>>>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>>>>>>
>>>>
> 2010-03-31 16:45:58,537 WARN
>>>>>>>
>>>>>>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed
>>>>>>> to create
>>>>>>
>>>>>> /hbase
>>>>>>>
>>>>>>> -- check quorum servers,
>>>>>>> currently=Hadoopclient1:2222,Hadoopclient:2222,Hadoopserver:2222
>>>>>>>
>>>>>>>
> org.apache.zookeeper.KeeperException$ConnectionLossException:
>>>>>>>
>>>>>>> KeeperErrorCode = ConnectionLoss for /hbase at
>>>>>>
>>>>>> org.apache.zookeeper.KeeperException.create(KeeperException.java:90)
>>>>>>>
>>>>>>
> at
>>>>>>
>>>>>> org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
>>>>>>>
>>>>>>
> at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:608)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>>
>>>>
>>>
>>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.ensureExists(ZooKeeperWrapper.java:405)
>>>>>>>
>>>
> at
>>>>>>>
>>>>>>
>>>>
>>>
>>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.ensureParentExists(ZooKeeperWrapper.java:428)
>>>>>>>
>>>
> at
>>>>>>>
>>>>>>
>>>>
>>>
>>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.writeMasterAddress(ZooKeeperWrapper.java:516)
>>>>>>>
>>>
> at
>>>>>>>
>>>>>>
>>>>
>>>
>>> org.apache.hadoop.hbase.master.HMaster.writeAddressToZooKeeper(HMaster.java:263)
>>>>>>>
>>>
> at
>>>
>>> org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:245)
>>>>>>>
>>>>>>> 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.master.HMaster.doMain(HMaster.java:1241)
>>>>>>>
>>>>>>> at
>>>>>>> org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:1282)
>>>>>>>
>>>>>>>
> 2010-03-31 16:45:58,549 INFO org.apache.zookeeper.ClientCnxn:
>>>>
>>>> Attempting
>>>>>>>
>>>>>>> connection to server Hadoopclient/192.168.1.3:2222
>>>>>>> 2010-03-31 16:45:58,550 INFO
>>>>>>> org.apache.zookeeper.ClientCnxn:
>>>
>>> Priming
>>>>>>>
>>>>>>> connection to java.nio.channels.SocketChannel[connected
>>>>>>> local=/ 192.168.1.65:56142
>>>>>>> remote=Hadoopclient/192.168.1.3:2222] 2010-03-31
>>>>>>> 16:45:58,550 INFO org.apache.zookeeper.ClientCnxn: Server
>>>>>>> connection successful 2010-03-31 16:45:58,577 WARN
>>>>>>> org.apache.zookeeper.ClientCnxn:
>>>>
>>>> Exception
>>>>>>>
>>>>>>> closing session 0x0 to sun.nio.ch.SelectionKeyImpl@76e8a7
>>>>>>> java.io.IOException: Read error rc = -1
>>>>
>>>> java.nio.DirectByteBuffer[pos=0
>>>>>>>
>>>>>>> lim=4 cap=4] at
>>>>>>
>>>>>> org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:701)
>>>>>>>
>>>>>>
> at
>>>>
>>>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)
>>>>>>>
>>>>
> 2010-03-31 16:45:58,577 WARN org.apache.zookeeper.ClientCnxn:
>>>
>>> Ignoring
>>>>>>>
>>>>>>> exception during shutdown input java.net.SocketException:
>>>>>>> Transport endpoint is not connected at
>>>>>>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>>>>>>>
>>> sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:640)
>>>>>>>
>>>
> at sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:360)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:999)
>>>>>>>
>>>>
> at
>>>>
>>>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>>>>>>
>>>>
> 2010-03-31 16:45:58,577 WARN org.apache.zookeeper.ClientCnxn:
>>>
>>> Ignoring
>>>>>>>
>>>>>>> exception during shutdown output java.net.SocketException:
>>>>>>> Transport endpoint is not connected at
>>>>>>> sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at
>>>>>>>
>>>> sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:651)
>>>>>>>
>>>>
> at
>>>
>>> sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:368)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1004)
>>>>>>>
>>>>
> at
>>>>
>>>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970)
>>>>>>>
>>>>
> 2010-03-31 16:45:58,678 DEBUG
>>>>>>>
>>>>>>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed
>>>>>>> to read:
>>>>>>> org.apache.zookeeper.KeeperException$ConnectionLossException:
>>>>>>>
>>>>>>>
> KeeperErrorCode = ConnectionLoss for /hbase/master
>>>>>>>
>>>>>>> my hbase-site.xml ( Master) <configuration> <property>
>>>>>>> <name>hbase.rootdir</name>
>>>>>>> <value>hdfs://Hadoopserver:54310/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.cluster.distributed</name> <value>true</value>
>>>>>>> <description>The mode the cluster will be in. Possible
>>>>>>> values are false: standalone and pseudo-distributed setups
>>>>>>> with managed
>>>>>>
>>>>>> Zookeeper
>>>>>>>
>>>>>>> true: fully-distributed with unmanaged Zookeeper Quorum
>>>>>>> (see hbase-env.sh) </description> </property> <property>
>>>>>>> <name>hbase.zookeeper.quorum</name>
>>>>>>> <value>Hadoopserver,Hadoopclient1,Hadoopclient</value>
>>>>>>> <description>Comma separated list of servers in the
>>>>>>> ZooKeeper
>>>>
>>>> Quorum.
>>>>>>>
>>>>>>> For example, "host1.mydomain.com,host2.mydomain.com,
>>>>>>
>>>>>> host3.mydomain.com".
>>>>>>>
>>>>>>> By default this is set to localhost for local and
>>>>
>>>> pseudo-distributed
>>>>>>>
>>>>>>> modes of operation. For a fully-distributed setup, this
>>>>>>> should be set
>>>
>>> to
>>>>
>>>> a
>>>>>>>
>>>>>>> full list of ZooKeeper quorum servers. If HBASE_MANAGES_ZK
>>>>>>> is set in hbase-env.sh this is the list of servers which we
>>>>>>> will start/stop ZooKeeper
>>>
>>> on.
>>>>>>>
>>>>>>> </description> </property> <property>
>>>>>>> <name>hbase.zookeeper.property.tickTime</name>
>>>>>>> <value>1</value> <description>Property from ZooKeeper's
>>>>>>> config zoo.cfg. The number of milliseconds of each tick.
>>>>>>> See zookeeper.session.timeout description. </description>
>>>>>>> </property> <property> <name>zookeeper.retries</name>
>>>>>>> <value>5</value> <description>How many times to retry
>>>>>>> connections to ZooKeeper.
>>>
>>> Used
>>>>>>
>>>>>> for
>>>>>>>
>>>>>>> reading/writing root region location, checking/writing out
>>>>>>> of
>>>>
>>>> safe
>>>>>>>
>>>>>>> mode. Used together with ${zookeeper.pause} in an
>>>>>>> exponential backoff fashion when making queries to
>>>>>>> ZooKeeper. </description> </property> <property>
>>>>>>> <name>hbase.zookeeper.property.clientPort</name>
>>>>>>> <value>2222</value> <description>Property from ZooKeeper's
>>>>>>> config zoo.cfg. the port at which the clients will
>>>>>>> connect. </description> </property>
>>>>>>>
>>>>>>> <property> <name>dfs.replication</name> <value>3</value>
>>>>>>> <description>Default block replication. The actual number
>>>>>>> of replications can be specified when the file is
>>>>>>
>>>>>> created.
>>>>>>>
>>>>>>> The default is used if replication is not specified in
>>>>>>> create time. </description> </property> </configuration>
>>>>>>>
>>>>>>>
>>>>>>> The hbase-site.xml in slave1, slave2 <configuration>
>>>>>>> <property> <name>hbase.rootdir</name>
>>>>>>> <value>hdfs://Hadoopserver:54310/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.cluster.distributed</name> <value>true</value>
>>>>>>> <description>The mode the cluster will be in. Possible
>>>>>>> values are false: standalone and pseudo-distributed setups
>>>>>>> with managed
>>>>>>
>>>>>> Zookeeper
>>>>>>>
>>>>>>> true: fully-distributed with unmanaged Zookeeper Quorum
>>>>>>> (see hbase-env.sh) </description> </property> <property>
>>>>>>> <name>hbase.zookeeper.quorum</name>
>>>>>>> <value>Hadoopserver,Hadoopclient1,Hadoopclient</value>
>>>>>>> <description>Comma separated list of servers in the
>>>>>>> ZooKeeper
>>>>
>>>> Quorum.
>>>>>>>
>>>>>>> For example, "host1.mydomain.com,host2.mydomain.com,
>>>>>>
>>>>>> host3.mydomain.com".
>>>>>>>
>>>>>>> By default this is set to localhost for local and
>>>>
>>>> pseudo-distributed
>>>>>>>
>>>>>>> modes of operation. For a fully-distributed setup, this
>>>>>>> should be set
>>>
>>> to
>>>>
>>>> a
>>>>>>>
>>>>>>> full list of ZooKeeper quorum servers. If HBASE_MANAGES_ZK
>>>>>>> is set in hbase-env.sh this is the list of servers which we
>>>>>>> will start/stop ZooKeeper
>>>
>>> on.
>>>>>>>
>>>>>>> </description> </property>
>>>>>>>
>>>>>>> <property>
>>>>>>> <name>hbase.zookeeper.property.clientPort</name>
>>>>>>> <value>2222</value> <description>Property from ZooKeeper's
>>>>>>> config zoo.cfg. the port at which the clients will
>>>>>>> connect. </description> </property>
>>>>>>>
>>>>>>> <property> <name>dfs.replication</name> <value>3</value>
>>>>>>> <description>Default block replication. The actual number
>>>>>>> of replications can be specified when the file is
>>>>>>
>>>>>> created.
>>>>>>>
>>>>>>> The default is used if replication is not specified in
>>>>>>> create time. </description> </property> </configuration>
>>>>>>>
>>>>>>> Regionservers ( only on Master in my case Hadoopserver)
>>>>>>>
>>>>>>> Hadoopserver Hadoopclient1 Hadoopclient
>>>>>>>
>>>>>>>
>>>>>>> Regionservers ( on slaves) localhost
>>>>>>>
>>>>>>> Blocked with this error for the past one week. Googled so
>>>>>>> much didnt
>>>>
>>>> get
>>>>>>
>>>>>> any
>>>>>>>
>>>>>>> solution.
>>>>>>>
>>>>>>>
>>>>>>> REgs. senthil
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>

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