Hi Cheolsoo,
You are right. TestHBaseStorage also failed with the same error.
I got following region server information, and seems hbase region has been
started successfully. But hbase can not connect to zookeeper
12/08/13 06:34:12 INFO server.PrepRequestProcessor: Got user-level
KeeperException when processing sessionid:0x1391cf90aed0000 type:delete
cxid:0x24 zxid:0x10 txntype:-1 reqpath:n/a Error Path:/hbase/root-region-server
Error:KeeperErrorCode = NoNode for /hbase/root-region-server
12/08/13 06:34:16 INFO regionserver.HRegion: creating HRegion pigtable_1 HTD ==
{NAME => 'pigtable_1', FAMILIES => [{NAME => 'pig', REPLICATION_SCOPE => '0',
KEEP_DELETED_CELLS => 'false', COMPRESSION => 'NONE', ENCODE_ON_DISK => 'true',
BLOCKCACHE => 'true', MIN_VERSIONS => '0', DATA_BLOCK_ENCODING => 'NONE',
IN_MEMORY => 'false', BLOOMFILTER => 'NONE', TTL => '2147483647', VERSIONS =>
'3', BLOCKSIZE => '65536'}]} RootDir = hdfs://shihc015:54670/user/root/hbase
Table name == pigtable_1
12/08/13 06:34:43 INFO zookeeper.ClientCnxn: Opening socket connection to
server shihc015/127.0.0.1:21818
12/08/13 06:34:43 WARN client.ZooKeeperSaslClient: SecurityException:
java.lang.SecurityException: Unable to locate a login configuration occurred
when trying to find JAAS configuration.
12/08/13 06:34:43 INFO client.ZooKeeperSaslClient: Client will not
SASL-authenticate because the default JAAS configuration section 'Client' could
not be found. If you are not using SASL, you may ignore this. On the other
hand, if you expected SASL to work, please fix your JAAS configuration.
12/08/13 06:34:43 WARN zookeeper.ClientCnxn: Session 0x0 for server null,
unexpected error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:610)
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035)
12/08/13 06:34:43 WARN zookeeper.RecoverableZooKeeper: Possibly transient
ZooKeeper exception:
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode =
ConnectionLoss for /hbase/root-region-server
12/08/16 22:33:05 ERROR zookeeper.ZooKeeperWatcher: hconnection Received
unexpected KeeperException, re-throwing exception
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode =
ConnectionLoss for /hbase/root-region-server
at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1131)
at
org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.getData(RecoverableZooKeeper.java:264)
at
org.apache.hadoop.hbase.zookeeper.ZKUtil.getDataInternal(ZKUtil.java:522)
at
org.apache.hadoop.hbase.zookeeper.ZKUtil.getDataAndWatch(ZKUtil.java:498)
at
org.apache.hadoop.hbase.zookeeper.ZooKeeperNodeTracker.getData(ZooKeeperNodeTracker.java:156)
at
org.apache.hadoop.hbase.zookeeper.RootRegionTracker.getRootRegionLocation(RootRegionTracker.java:62)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:821)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:801)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:933)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:832)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:801)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:933)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:836)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:801)
at org.apache.hadoop.hbase.client.HTable.finishSetup(HTable.java:234)
at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:174)
at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:133)
at
org.apache.pig.backend.hadoop.hbase.HBaseStorage.setLocation(HBaseStorage.java:551)
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.getJob(JobControlCompiler.java:385)
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.compile(JobControlCompiler.java:259)
at
org.apache.pig.test.TestJobSubmission.testReducerNumEstimation(TestJobSubmission.java:492)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
at
org.junit.runners.BlockJUnit4ClassRunner.runNotIgnored(BlockJUnit4ClassRunner.java:79)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:71)
At 2012-08-16 01:30:33,"Cheolsoo Park" <[email protected]> wrote:
>Hi,
>
>Caused by: org.apache.hadoop.hbase.client.NoServerForRegionException:
>> Unable to find region for passwd,,99999999999999 after 10 tries.
>
>
>It looks like the region server is not available.
>1) Does TestHBaseStorage pass? I guess that it fails with the same error.
>2) In your log, do you see any errors related to the HBase region server?
>For example, java.lang.IllegalStateException: Could not instantiate a
>region instance.
>
>If the region server failed to start, you will see this failure.
>
>Thanks,
>Cheolsoo
>
>
>On Wed, Aug 15, 2012 at 12:56 AM, lulynn_2008 <[email protected]> wrote:
>
>> Hi All,
>>
>> In TestJobSubmission, testReducerNumEstimation failed with following error
>> information. Please give a glance to check what the problem is. Thanks.
>>
>> Error information:
>> Testcase: testReducerNumEstimation took 1,809.419 sec
>> Caused an ERROR
>> Internal error creating job configuration.
>> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobCreationException:
>> ERROR 2017: Internal error creating job configuration.
>> at
>> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.getJob(JobControlCompiler.java:731)
>> at
>> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.compile(JobControlCompiler.java:259)
>> at
>> org.apache.pig.test.TestJobSubmission.testReducerNumEstimation(TestJobSubmission.java:491)
>> Caused by: org.apache.hadoop.hbase.client.NoServerForRegionException:
>> Unable to find region for passwd,,99999999999999 after 10 tries.
>> at
>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:926)
>> at
>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:832)
>> at
>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:801)
>> at
>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:933)
>> at
>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:836)
>> at
>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:801)
>> at
>> org.apache.hadoop.hbase.client.HTable.finishSetup(HTable.java:234)
>> at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:174)
>> at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:133)
>> at
>> org.apache.pig.backend.hadoop.hbase.HBaseStorage.setLocation(HBaseStorage.java:545)
>> at
>> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.getJob(JobControlCompiler.java:384)
>>
>>
