Hyunsik Choi created TAJO-257:
---------------------------------

             Summary: Unit tests occassionally fail.
                 Key: TAJO-257
                 URL: https://issues.apache.org/jira/browse/TAJO-257
             Project: Tajo
          Issue Type: Bug
            Reporter: Hyunsik Choi
            Priority: Critical
             Fix For: 0.2-incubating


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2013-10-16 14:55:43,110 INFO  tajo.TajoTestingCluster 
(TajoTestingCluster.java:startMiniTajoCluster(292)) - Mini Tajo cluster is up
2013-10-16 14:55:43,110 INFO  rm.TajoWorkerResourceManager 
(TajoWorkerResourceManager.java:workerHeartbeat(395)) - 
TajoWorker:host:local05.gruter.com, port=44238,44237,47304, slots=2048:4:8, 
used=0:0:0 added in live TajoWorker list
2013-10-16 14:55:43,149 INFO  BlockStateChange 
(BlockManager.java:logAddStoredBlock(2174)) - BLOCK* addStoredBlock: blockMap 
updated: 127.0.0.1:60398 is added to 
blk_-2382303275850279660_1004{blockUCState=COMMITTED, primaryNodeIndex=-1, 
replicas=[ReplicaUnderConstruction[127.0.0.1:60398|RBW]]} size 117894
2013-10-16 14:55:43,600 INFO  tajo.TajoTestingCluster 
(TajoTestingCluster.java:shutdownMiniCluster(447)) - 
========================================
2013-10-16 14:55:43,600 INFO  tajo.TajoTestingCluster 
(TajoTestingCluster.java:shutdownMiniCluster(448)) - Shutdown minicluster
2013-10-16 14:55:43,600 INFO  tajo.TajoTestingCluster 
(TajoTestingCluster.java:shutdownMiniCluster(449)) - 
========================================
2013-10-16 14:55:43,612 INFO  rpc.NettyServerBase 
(NettyServerBase.java:shutdown(120)) - Rpc (TajoMasterProtocol) listened on 
127.0.0.1:44236) shutdown
2013-10-16 14:55:43,613 INFO  rpc.NettyServerBase 
(NettyServerBase.java:shutdown(120)) - Rpc (TajoMasterClientProtocol) listened 
on 127.0.0.1:44235) shutdown
2013-10-16 14:55:43,614 INFO  rpc.NettyServerBase 
(NettyServerBase.java:shutdown(120)) - Rpc (CatalogProtocol) listened on 
127.0.0.1:44234) shutdown
2013-10-16 14:55:43,614 INFO  catalog.CatalogServer 
(CatalogServer.java:stop(161)) - Catalog Server (127.0.0.1:44234) shutdown
2013-10-16 14:55:43,614 INFO  master.TajoMaster (TajoMaster.java:stop(436)) - 
Tajo Master main thread exiting
2013-10-16 14:55:43,615 INFO  worker.TajoWorker (TajoWorker.java:run(451)) - 
Worker Resource Heartbeat Thread stopped.
2013-10-16 14:55:43,616 INFO  rpc.NettyClientBase 
(NettyClientBase.java:close(87)) - Proxy is disconnected from 127.0.0.1:44234
2013-10-16 14:55:43,618 INFO  rpc.NettyClientBase 
(NettyClientBase.java:close(87)) - Proxy is disconnected from 127.0.0.1:44236
2013-10-16 14:55:43,619 INFO  rpc.NettyServerBase 
(NettyServerBase.java:shutdown(120)) - Rpc (TajoWorkerProtocol) listened on 
0:0:0:0:0:0:0:0:44238) shutdown
2013-10-16 14:55:43,619 INFO  worker.TajoWorkerManagerService 
(TajoWorkerManagerService.java:stop(109)) - TajoWorkerManagerService stopped
2013-10-16 14:55:43,619 INFO  querymaster.QueryMaster 
(QueryMaster.java:run(346)) - QueryMaster heartbeat thread stopped
2013-10-16 14:55:43,620 INFO  master.TajoAsyncDispatcher 
(TajoAsyncDispatcher.java:stop(122)) - AsyncDispatcher 
stopped:querymaster_1381902943098
2013-10-16 14:55:43,620 INFO  querymaster.QueryMaster 
(QueryMaster.java:stop(151)) - QueryMaster stop
2013-10-16 14:55:43,620 INFO  worker.TajoWorkerClientService 
(TajoWorkerClientService.java:stop(103)) - TajoWorkerClientService stopping
2013-10-16 14:55:43,621 INFO  rpc.NettyServerBase 
(NettyServerBase.java:shutdown(120)) - Rpc (QueryMasterClientProtocol) listened 
on 0:0:0:0:0:0:0:0:44237) shutdown
2013-10-16 14:55:43,621 INFO  worker.TajoWorkerClientService 
(TajoWorkerClientService.java:stop(107)) - TajoWorkerClientService stopped
2013-10-16 14:55:43,628 INFO  worker.TajoWorker (TajoWorker.java:stop(211)) - 
TajoWorker main thread exiting
2013-10-16 14:55:43,628 WARN  datanode.DirectoryScanner 
(DirectoryScanner.java:shutdown(289)) - DirectoryScanner: shutdown has been 
called
2013-10-16 14:55:43,745 WARN  datanode.DataNode 
(BPServiceActor.java:offerService(575)) - BPOfferService for Block pool 
BP-1571979412-192.168.0.205-1381902941942 (storage id 
DS-977793291-192.168.0.205-60398-1381902942381) service to 
localhost/127.0.0.1:56994 interrupted
2013-10-16 14:55:43,745 WARN  datanode.DataNode (BPServiceActor.java:run(685)) 
- Ending block pool service for: Block pool 
BP-1571979412-192.168.0.205-1381902941942 (storage id 
DS-977793291-192.168.0.205-60398-1381902942381) service to 
localhost/127.0.0.1:56994
2013-10-16 14:55:43,747 WARN  datanode.DirectoryScanner 
(DirectoryScanner.java:shutdown(289)) - DirectoryScanner: shutdown has been 
called
2013-10-16 14:55:45,043 INFO  BlockStateChange 
(BlockManager.java:computeReplicationWorkForBlocks(1308)) - BLOCK* ask 
127.0.0.1:41909 to replicate blk_8623857380696071962_1002 to datanode(s) 
127.0.0.1:60398 127.0.0.1:51428
2013-10-16 14:55:45,279 WARN  datanode.DataNode (DataNode.java:run(1485)) - 
DatanodeRegistration(127.0.0.1, 
storageID=DS-1668021296-192.168.0.205-41909-1381902942201, infoPort=60807, 
ipcPort=52563, storageInfo=lv=-40;cid=testClusterID;nsid=1161821716;c=0):Failed 
to transfer 
BP-1571979412-192.168.0.205-1381902941942:blk_8623857380696071962_1002 to 
127.0.0.1:60398 got 
java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at 
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:708)
        at 
org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
        at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:526)
        at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:490)
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode$DataTransfer.run(DataNode.java:1423)
        at java.lang.Thread.run(Thread.java:724)
2013-10-16 14:55:45,361 WARN  datanode.DataNode (BPServiceActor.java:run(685)) 
- Ending block pool service for: Block pool 
BP-1571979412-192.168.0.205-1381902941942 (storage id 
DS-617348020-192.168.0.205-51428-1381902942289) service to 
localhost/127.0.0.1:56994
2013-10-16 14:55:51,045 INFO  BlockStateChange 
(BlockManager.java:computeReplicationWorkForBlocks(1308)) - BLOCK* ask 
127.0.0.1:41909 to replicate blk_8623857380696071962_1002 to datanode(s) 
127.0.0.1:51428 127.0.0.1:60398
2013-10-16 14:55:51,282 WARN  datanode.DataNode 
(BlockReceiver.java:<init>(233)) - IOException in BlockReceiver constructor. 
Cause is 
2013-10-16 14:55:51,282 ERROR datanode.DataNode (DataXceiver.java:run(223)) - 
127.0.0.1:51428:DataXceiver error processing WRITE_BLOCK operation  src: 
/127.0.0.1:46346 dest: /127.0.0.1:51428
java.io.IOException: block pool BP-1571979412-192.168.0.205-1381902941942 is 
not found
        at 
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsVolumeImpl.getBlockPoolSlice(FsVolumeImpl.java:122)
        at 
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsVolumeImpl.createTmpFile(FsVolumeImpl.java:150)
        at 
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.createTemporary(FsDatasetImpl.java:818)
        at 
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.createTemporary(FsDatasetImpl.java:91)
        at 
org.apache.hadoop.hdfs.server.datanode.BlockReceiver.<init>(BlockReceiver.java:155)
        at 
org.apache.hadoop.hdfs.server.datanode.DataXceiver.writeBlock(DataXceiver.java:393)
        at 
org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opWriteBlock(Receiver.java:98)
        at 
org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:65)
        at 
org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:219)
        at java.lang.Thread.run(Thread.java:724)
^C2013-10-16 14:55:56,252 INFO  worker.TajoWorker (TajoWorker.java:run(459)) - 
============================================
2013-10-16 14:55:56,252 INFO  worker.TajoWorker (TajoWorker.java:run(460)) - 
TajoWorker received SIGINT Signal
2013-10-16 14:55:56,252 INFO  worker.TajoWorker (TajoWorker.java:run(461)) - 
============================================
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