See <https://builds.apache.org/job/Tajo-master-build/290/changes>

Changes:

[hyunsik] TAJO-926: Join condition including column references of a 
row-preserving table in left outer join causes incorrect result.

------------------------------------------
[...truncated 281212 lines...]
2014-07-11 09:31:32,252 INFO: org.apache.tajo.master.GlobalEngine 
(createTableOnPath(731)) - Table default.nulltable1 is created (30)
2014-07-11 09:31:32,254 INFO: org.apache.tajo.master.session.SessionManager 
(removeSession(80)) - Session da1d534e-0f99-46cf-9d45-fff29ceb5b0a is removed.
2014-07-11 09:31:33,257 INFO: org.apache.tajo.master.session.SessionManager 
(createSession(73)) - Session ac049b73-d505-413c-9c44-d260eec2af82 is created.
2014-07-11 09:31:33,257 INFO: org.apache.tajo.master.GlobalEngine 
(executeQuery(118)) - Query: select * from nulltable1 where col3 is null
2014-07-11 09:31:33,275 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(474)) - Non Optimized Query: 

-----------------------------
Query Block Graph
-----------------------------
|-#ROOT
-----------------------------
Optimization Log:
-----------------------------

PROJECTION(2)
  => Targets: default.nulltable1.col1 (INT4), default.nulltable1.col2 (TEXT), 
default.nulltable1.col3 (FLOAT4)
  => out schema: {(3) default.nulltable1.col1 (INT4),default.nulltable1.col2 
(TEXT),default.nulltable1.col3 (FLOAT4)}
  => in  schema: {(4) default.nulltable1.col1 (INT4),default.nulltable1.col2 
(TEXT),default.nulltable1.col3 (FLOAT4),?isnullpredicate (BOOLEAN)}
   SELECTION(1)
     => Search Cond: default.nulltable1.col3 (FLOAT4) IS NULL
      SCAN(0) on default.nulltable1
        => target list: default.nulltable1.col1 (INT4), default.nulltable1.col2 
(TEXT), default.nulltable1.col3 (FLOAT4), default.nulltable1.col3 (FLOAT4) IS 
NULL as ?isnullpredicate
        => out schema: {(4) default.nulltable1.col1 
(INT4),default.nulltable1.col2 (TEXT),default.nulltable1.col3 
(FLOAT4),?isnullpredicate (BOOLEAN)}
        => in schema: {(3) default.nulltable1.col1 
(INT4),default.nulltable1.col2 (TEXT),default.nulltable1.col3 (FLOAT4)}

2014-07-11 09:31:33,276 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(476)) - =============================================
2014-07-11 09:31:33,276 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(477)) - Optimized Query: 

-----------------------------
Query Block Graph
-----------------------------
|-#ROOT
-----------------------------
Optimization Log:
[LogicalPlan]
        > ProjectionNode is eliminated.
-----------------------------

SCAN(0) on default.nulltable1
  => filter: default.nulltable1.col3 (FLOAT4) IS NULL
  => target list: default.nulltable1.col1 (INT4), default.nulltable1.col2 
(TEXT), default.nulltable1.col3 (FLOAT4)
  => out schema: {(3) default.nulltable1.col1 (INT4),default.nulltable1.col2 
(TEXT),default.nulltable1.col3 (FLOAT4)}
  => in schema: {(3) default.nulltable1.col1 (INT4),default.nulltable1.col2 
(TEXT),default.nulltable1.col3 (FLOAT4)}

2014-07-11 09:31:33,276 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(478)) - =============================================
2014-07-11 09:31:33,277 INFO: org.apache.tajo.master.GlobalEngine 
(executeQueryInternal(285)) - Query is forwarded to :0
2014-07-11 09:31:33,277 INFO: org.apache.tajo.master.TajoAsyncDispatcher 
(start(101)) - AsyncDispatcher started:QueryInProgress:q_1405070560436_0652
2014-07-11 09:31:33,277 INFO: 
org.apache.tajo.master.querymaster.QueryInProgress (startQueryMaster(165)) - 
Initializing QueryInProgress for QueryID=q_1405070560436_0652
2014-07-11 09:31:33,278 INFO: 
org.apache.tajo.master.querymaster.QueryInProgress (connectQueryMaster(209)) - 
Connect to QueryMaster:asf902.gq1.ygridcore.net/67.195.81.146:43679
2014-07-11 09:31:33,278 INFO: 
org.apache.tajo.master.querymaster.QueryInProgress (submmitQueryToMaster(229)) 
- Call executeQuery to :asf902.gq1.ygridcore.net:43679,q_1405070560436_0652
2014-07-11 09:31:33,280 INFO: 
org.apache.tajo.master.querymaster.QueryMasterManagerService 
(executeQuery(236)) - Receive executeQuery request:q_1405070560436_0652
2014-07-11 09:31:33,280 INFO: org.apache.tajo.master.querymaster.QueryMaster 
(handle(374)) - Start QueryStartEventHandler:q_1405070560436_0652
2014-07-11 09:31:33,284 INFO: 
org.apache.tajo.master.querymaster.QueryMasterTask (initStagingDir(380)) - The 
staging dir 
'hdfs://localhost:53114/tmp/tajo-jenkins/staging/q_1405070560436_0652' is 
created.
2014-07-11 09:31:33,306 INFO: 
org.apache.tajo.engine.planner.global.GlobalPlanner (build(116)) - 
-----------------------------
Query Block Graph
-----------------------------
|-#ROOT
-----------------------------
Optimization Log:
[LogicalPlan]
        > ProjectionNode is eliminated.
-----------------------------

SCAN(0) on default.nulltable1
  => filter: default.nulltable1.col3 (FLOAT4) IS NULL
  => target list: default.nulltable1.col1 (INT4), default.nulltable1.col2 
(TEXT), default.nulltable1.col3 (FLOAT4)
  => out schema: {(3) default.nulltable1.col1 (INT4),default.nulltable1.col2 
(TEXT),default.nulltable1.col3 (FLOAT4)}
  => in schema: {(3) default.nulltable1.col1 (INT4),default.nulltable1.col2 
(TEXT),default.nulltable1.col3 (FLOAT4)}

2014-07-11 09:31:33,306 INFO: 
org.apache.tajo.engine.planner.global.GlobalPlanner (build(159)) - 
-------------------------------------------------------------------------------
Execution Block Graph (TERMINAL - eb_1405070560436_0652_000002)
-------------------------------------------------------------------------------
|-eb_1405070560436_0652_000002
   |-eb_1405070560436_0652_000001
-------------------------------------------------------------------------------
Order of Execution
-------------------------------------------------------------------------------
1: eb_1405070560436_0652_000001
2: eb_1405070560436_0652_000002
-------------------------------------------------------------------------------

=======================================================
Block Id: eb_1405070560436_0652_000001 [ROOT]
=======================================================

SCAN(0) on default.nulltable1
  => filter: default.nulltable1.col3 (FLOAT4) IS NULL
  => target list: default.nulltable1.col1 (INT4), default.nulltable1.col2 
(TEXT), default.nulltable1.col3 (FLOAT4)
  => out schema: {(3) default.nulltable1.col1 (INT4),default.nulltable1.col2 
(TEXT),default.nulltable1.col3 (FLOAT4)}
  => in schema: {(3) default.nulltable1.col1 (INT4),default.nulltable1.col2 
(TEXT),default.nulltable1.col3 (FLOAT4)}

=======================================================
Block Id: eb_1405070560436_0652_000002 [TERMINAL]
=======================================================

2014-07-11 09:31:33,306 INFO: org.apache.tajo.master.querymaster.Query 
(<init>(223)) - 
=======================================================
The order of execution: 

1: eb_1405070560436_0652_000001
2: eb_1405070560436_0652_000002
=======================================================
2014-07-11 09:31:33,307 INFO: org.apache.tajo.master.TajoAsyncDispatcher 
(start(101)) - AsyncDispatcher started:q_1405070560436_0652
2014-07-11 09:31:33,307 INFO: org.apache.tajo.master.querymaster.Query 
(handle(701)) - Processing q_1405070560436_0652 of type START
2014-07-11 09:31:33,307 INFO: org.apache.tajo.master.querymaster.SubQuery 
(initTaskScheduler(677)) - org.apache.tajo.master.DefaultTaskScheduler is 
chosen for the task scheduling for eb_1405070560436_0652_000001
2014-07-11 09:31:33,310 INFO: org.apache.tajo.storage.AbstractStorageManager 
(listStatus(386)) - Total input paths to process : 1
2014-07-11 09:31:33,311 INFO: org.apache.tajo.storage.AbstractStorageManager 
(getSplits(615)) - Total # of splits: 1
2014-07-11 09:31:33,311 INFO: org.apache.tajo.master.querymaster.SubQuery 
(transition(647)) - 1 objects are scheduled
2014-07-11 09:31:33,311 INFO: org.apache.tajo.master.DefaultTaskScheduler 
(start(87)) - Start TaskScheduler
2014-07-11 09:31:33,312 INFO: org.apache.tajo.worker.TajoResourceAllocator 
(calculateNumRequestContainers(100)) - CalculateNumberRequestContainer - Number 
of Tasks=1, Number of Cluster Slots=1
2014-07-11 09:31:33,312 INFO: org.apache.tajo.master.querymaster.SubQuery 
(allocateContainers(890)) - Request Container for eb_1405070560436_0652_000001 
containers=1
2014-07-11 09:31:33,312 INFO: org.apache.tajo.master.querymaster.Query 
(handle(718)) - q_1405070560436_0652 Query Transitioned from QUERY_NEW to 
QUERY_RUNNING
2014-07-11 09:31:33,313 INFO: org.apache.tajo.worker.TajoResourceAllocator 
(run(217)) - Start TajoWorkerAllocationThread
2014-07-11 09:31:33,314 INFO: org.apache.tajo.worker.TajoResourceAllocator 
(run(336)) - Stop TajoWorkerAllocationThread
2014-07-11 09:31:33,314 INFO: org.apache.tajo.master.querymaster.SubQuery 
(transition(999)) - SubQuery (eb_1405070560436_0652_000001) has 1 containers!
2014-07-11 09:31:33,315 INFO: org.apache.tajo.worker.TaskRunner (<init>(122)) - 
Tajo Root Dir: hdfs://localhost:53114/tajo
2014-07-11 09:31:33,316 INFO: org.apache.tajo.worker.TaskRunner (<init>(123)) - 
Worker Local Dir: 
file://<https://builds.apache.org/job/Tajo-master-build/ws/tajo-core/target/test-data/c09ba2a3-a751-4535-a467-27bdbb4a375b/tajo-localdir>
2014-07-11 09:31:33,316 INFO: org.apache.tajo.worker.TaskRunner (<init>(138)) - 
QueryMaster Address:asf902.gq1.ygridcore.net/67.195.81.146:43679
2014-07-11 09:31:33,316 INFO: org.apache.tajo.worker.TaskRunnerManager 
(run(156)) - Start 
TaskRunner:eb_1405070560436_0652_000001,container_1405070560436_0652_01_002587
2014-07-11 09:31:33,317 INFO: org.apache.tajo.worker.TaskRunner (init(191)) - 
TaskRunner basedir is created (q_1405070560436_0652/output/1)
2014-07-11 09:31:33,317 INFO: org.apache.tajo.worker.TaskRunner (run(327)) - 
TaskRunner startup
2014-07-11 09:31:33,318 INFO: org.apache.tajo.worker.TaskRunner (run(346)) - 
Request GetTask: 
eb_1405070560436_0652_000001,container_1405070560436_0652_01_002587
2014-07-11 09:31:33,319 INFO: org.apache.tajo.master.DefaultTaskScheduler 
(allocateRackTask(718)) - Assigned Local/Rack/Total: (0/1/1), Locality: 0.00%, 
Rack host: 67.195.81.146
2014-07-11 09:31:33,320 INFO: org.apache.tajo.worker.TaskRunner (run(385)) - 
Accumulated Received Task: 1
2014-07-11 09:31:33,320 INFO: org.apache.tajo.worker.TaskRunner (run(394)) - 
Initializing: ta_1405070560436_0652_000001_000000_00
2014-07-11 09:31:33,321 INFO: org.apache.tajo.worker.Task (<init>(184)) - 
Output File Path: 
hdfs://localhost:53114/tmp/tajo-jenkins/staging/q_1405070560436_0652/RESULT/part-01-000000
2014-07-11 09:31:33,321 INFO: org.apache.tajo.worker.TaskAttemptContext 
(setState(115)) - Query status of ta_1405070560436_0652_000001_000000_00 is 
changed to TA_PENDING
2014-07-11 09:31:33,321 INFO: org.apache.tajo.worker.Task (<init>(189)) - 
==================================
2014-07-11 09:31:33,321 INFO: org.apache.tajo.worker.Task (<init>(190)) - * 
Subquery ta_1405070560436_0652_000001_000000_00 is initialized
2014-07-11 09:31:33,322 INFO: org.apache.tajo.worker.Task (<init>(191)) - * 
InterQuery: false
2014-07-11 09:31:33,322 INFO: org.apache.tajo.worker.Task (<init>(194)) - * 
Fragments (num: 1)
2014-07-11 09:31:33,322 INFO: org.apache.tajo.worker.Task (<init>(195)) - * 
Fetches (total:0) :
2014-07-11 09:31:33,322 INFO: org.apache.tajo.worker.Task (<init>(199)) - * 
Local task dir: 
<https://builds.apache.org/job/Tajo-master-build/ws/tajo-core/target/test-data/c09ba2a3-a751-4535-a467-27bdbb4a375b/tajo-localdir/q_1405070560436_0652/output/1/0_0>
2014-07-11 09:31:33,322 INFO: org.apache.tajo.worker.Task (<init>(204)) - 
==================================
2014-07-11 09:31:33,322 INFO: org.apache.tajo.worker.TaskAttemptContext 
(setState(115)) - Query status of ta_1405070560436_0652_000001_000000_00 is 
changed to TA_RUNNING
2014-07-11 09:31:33,336 INFO: BlockStateChange (logAddStoredBlock(2300)) - 
BLOCK* addStoredBlock: blockMap updated: 127.0.0.1:56925 is added to 
blk_1073742867_2043{blockUCState=UNDER_CONSTRUCTION, primaryNodeIndex=-1, 
replicas=[ReplicaUnderConstruction[[DISK]DS-85bb041e-5656-4bcc-8b86-c054b40bc416:NORMAL|RBW]]}
 size 0
2014-07-11 09:31:33,337 INFO: org.apache.tajo.worker.TaskAttemptContext 
(setState(115)) - Query status of ta_1405070560436_0652_000001_000000_00 is 
changed to TA_SUCCEEDED
2014-07-11 09:31:33,337 INFO: org.apache.tajo.worker.Task (run(467)) - Worker's 
task counter - total:1, succeeded: 1, killed: 1, failed: 0
2014-07-11 09:31:33,337 INFO: org.apache.tajo.worker.TaskRunner (run(346)) - 
Request GetTask: 
eb_1405070560436_0652_000001,container_1405070560436_0652_01_002587
2014-07-11 09:31:33,338 INFO: org.apache.tajo.master.querymaster.SubQuery 
(transition(1076)) - [eb_1405070560436_0652_000001] Task Completion Event 
(Total: 1, Success: 1, Killed: 0, Failed: 0)
2014-07-11 09:31:33,338 INFO: org.apache.tajo.master.querymaster.SubQuery 
(transition(1116)) - subQuery completed - eb_1405070560436_0652_000001 
(total=1, success=1, killed=0)
2014-07-11 09:31:33,338 INFO: org.apache.tajo.master.DefaultTaskScheduler 
(run(102)) - TaskScheduler schedulingThread stopped
2014-07-11 09:31:33,338 INFO: org.apache.tajo.master.DefaultTaskScheduler 
(stop(143)) - Task Scheduler stopped
2014-07-11 09:31:33,338 INFO: org.apache.tajo.worker.TaskRunner (run(376)) - 
Received ShouldDie 
flag:eb_1405070560436_0652_000001,container_1405070560436_0652_01_002587
2014-07-11 09:31:33,339 INFO: org.apache.tajo.worker.TaskRunner (stop(239)) - 
Stop TaskRunner: eb_1405070560436_0652_000001
2014-07-11 09:31:33,339 INFO: org.apache.tajo.master.querymaster.Query 
(handle(701)) - Processing q_1405070560436_0652 of type SUBQUERY_COMPLETED
2014-07-11 09:31:33,339 INFO: org.apache.tajo.worker.TaskRunnerManager 
(stopTask(89)) - Stop 
Task:eb_1405070560436_0652_000001,container_1405070560436_0652_01_002587
2014-07-11 09:31:33,339 INFO: 
org.apache.tajo.master.rm.TajoWorkerResourceManager 
(releaseWorkerResource(519)) - Release Resource: 0.5,512
2014-07-11 09:31:33,339 INFO: org.apache.tajo.master.querymaster.Query 
(handle(701)) - Processing q_1405070560436_0652 of type QUERY_COMPLETED
2014-07-11 09:31:33,340 INFO: org.apache.tajo.master.querymaster.Query 
(handle(718)) - q_1405070560436_0652 Query Transitioned from QUERY_RUNNING to 
QUERY_SUCCEEDED
2014-07-11 09:31:33,341 INFO: 
org.apache.tajo.master.querymaster.QueryMasterTask (handle(297)) - Query 
completion notified from q_1405070560436_0652
2014-07-11 09:31:33,341 INFO: 
org.apache.tajo.master.querymaster.QueryMasterTask (handle(308)) - Query final 
state: QUERY_SUCCEEDED
2014-07-11 09:31:33,341 INFO: 
org.apache.tajo.master.querymaster.QueryMasterTask (stop(187)) - Stopping 
QueryMasterTask:q_1405070560436_0652
2014-07-11 09:31:33,341 INFO: 
org.apache.tajo.master.querymaster.QueryJobManager (stopQuery(203)) - Stop 
QueryInProgress:q_1405070560436_0652
2014-07-11 09:31:33,341 INFO: 
org.apache.tajo.master.querymaster.QueryInProgress (stop(116)) - 
=========================================================
2014-07-11 09:31:33,342 INFO: 
org.apache.tajo.master.querymaster.QueryInProgress (stop(117)) - Stop 
query:q_1405070560436_0652
2014-07-11 09:31:33,342 INFO: 
org.apache.tajo.master.rm.TajoWorkerResourceManager 
(releaseWorkerResource(519)) - Release Resource: 0.0,512
2014-07-11 09:31:33,342 INFO: 
org.apache.tajo.master.rm.TajoWorkerResourceManager (stopQueryMaster(541)) - 
Released QueryMaster (q_1405070560436_0652) resource.
2014-07-11 09:31:33,342 INFO: 
org.apache.tajo.master.querymaster.QueryInProgress (stop(125)) - 
q_1405070560436_0652 QueryMaster stopped
2014-07-11 09:31:33,341 INFO: 
org.apache.tajo.master.querymaster.QueryInProgress (heartbeat(265)) - Received 
QueryMaster heartbeat:q_1405070560436_0652,state=QUERY_SUCCEEDED,progress=1.0, 
queryMaster=asf902.gq1.ygridcore.net
2014-07-11 09:31:33,344 INFO: org.apache.tajo.master.TajoAsyncDispatcher 
(stop(122)) - AsyncDispatcher stopped:QueryInProgress:q_1405070560436_0652
2014-07-11 09:31:33,344 WARN: org.apache.tajo.master.TajoAsyncDispatcher 
(stop(115)) - Interrupted Exception while stopping
2014-07-11 09:31:33,345 INFO: org.apache.tajo.master.TajoAsyncDispatcher 
(stop(122)) - AsyncDispatcher stopped:q_1405070560436_0652
2014-07-11 09:31:33,345 INFO: 
org.apache.tajo.master.querymaster.QueryMasterTask (stop(217)) - Stopped 
QueryMasterTask:q_1405070560436_0652
2014-07-11 09:31:33,345 INFO: org.apache.tajo.master.querymaster.QueryMaster 
(cleanup(166)) - cleanup query resources : q_1405070560436_0652
2014-07-11 09:31:33,787 INFO: org.apache.tajo.master.session.SessionManager 
(removeSession(80)) - Session ac049b73-d505-413c-9c44-d260eec2af82 is removed.
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9 sec
2014-07-11 09:31:33,795 INFO: org.apache.tajo.worker.TajoWorker (run(492)) - 
============================================
2014-07-11 09:31:33,795 INFO: org.apache.tajo.worker.TajoWorker (run(493)) - 
TajoWorker received SIGINT Signal
2014-07-11 09:31:33,795 INFO: org.apache.tajo.worker.TajoWorker (run(494)) - 
============================================
2014-07-11 09:31:33,800 ERROR: org.apache.tajo.rpc.RpcProtos 
(exceptionCaught(225)) - RPC Exception:Worker has already been shutdown
2014-07-11 09:31:33,800 ERROR: org.apache.tajo.rpc.RpcProtos 
(exceptionCaught(225)) - RPC Exception:Worker has already been shutdown
2014-07-11 09:31:33,800 INFO: org.apache.tajo.master.session.SessionManager 
(removeSession(80)) - Session d6294e0d-bc88-49a8-af9c-937fffddf445 is removed.
2014-07-11 09:31:33,800 ERROR: org.apache.tajo.client.TajoClient (close(141)) - 
java.io.IOException: Connect error to localhost/127.0.0.1:43676 cause 
java.util.concurrent.RejectedExecutionException: Worker has already been 
shutdown
2014-07-11 09:31:33,800 ERROR: org.apache.tajo.rpc.RpcProtos 
(exceptionCaught(225)) - RPC Exception:Worker has already been shutdown
2014-07-11 09:31:33,801 ERROR: org.apache.tajo.rpc.RpcProtos 
(exceptionCaught(225)) - RPC Exception:Worker has already been shutdown
2014-07-11 09:31:33,802 ERROR: org.apache.tajo.client.TajoClient (close(141)) - 
java.io.IOException: Connect error to localhost/127.0.0.1:43676 cause 
java.util.concurrent.RejectedExecutionException: Worker has already been 
shutdown
2014-07-11 09:31:33,800 ERROR: org.apache.tajo.rpc.RpcProtos 
(exceptionCaught(225)) - RPC Exception:Worker has already been shutdown
2014-07-11 09:31:33,800 ERROR: org.apache.tajo.rpc.RpcProtos 
(exceptionCaught(225)) - RPC Exception:Worker has already been shutdown
2014-07-11 09:31:33,802 ERROR: org.apache.tajo.client.TajoClient (close(141)) - 
java.io.IOException: Connect error to localhost/127.0.0.1:43676 cause 
java.util.concurrent.RejectedExecutionException: Worker has already been 
shutdown
2014-07-11 09:31:33,800 ERROR: org.apache.tajo.rpc.RpcProtos 
(exceptionCaught(225)) - RPC Exception:Worker has already been shutdown
2014-07-11 09:31:33,802 ERROR: org.apache.tajo.client.TajoClient (close(141)) - 
java.io.IOException: Connect error to localhost/127.0.0.1:43676 cause 
java.util.concurrent.RejectedExecutionException: Worker has already been 
shutdown
2014-07-11 09:31:33,802 ERROR: org.apache.tajo.client.TajoClient (close(141)) - 
java.io.IOException: Connect error to localhost/127.0.0.1:43676 cause 
java.util.concurrent.RejectedExecutionException: Worker has already been 
shutdown
2014-07-11 09:31:33,801 INFO: org.apache.tajo.master.session.SessionManager 
(removeSession(80)) - Session a497806e-340a-4c6a-8005-030ff2fa637f is removed.
2014-07-11 09:31:33,800 ERROR: org.apache.tajo.client.TajoClient (close(141)) - 
java.io.IOException: Connect error to localhost/127.0.0.1:43676 cause 
java.util.concurrent.RejectedExecutionException: Worker has already been 
shutdown
2014-07-11 09:31:33,803 ERROR: org.apache.tajo.client.TajoClient (close(141)) - 
java.io.IOException: Connect error to localhost/127.0.0.1:43676 cause 
java.util.concurrent.RejectedExecutionException: Worker has already been 
shutdown
2014-07-11 09:31:33,809 INFO: org.apache.tajo.worker.WorkerHeartbeatService 
(run(260)) - Worker Resource Heartbeat Thread stopped.
2014-07-11 09:31:33,862 INFO: org.apache.tajo.rpc.NettyServerBase 
(shutdown(128)) - Rpc (TajoWorkerProtocol) listened on 0:0:0:0:0:0:0:0:43680) 
shutdown
2014-07-11 09:31:33,862 INFO: org.apache.tajo.worker.TajoWorkerManagerService 
(stop(95)) - TajoWorkerManagerService stopped
2014-07-11 09:31:33,868 INFO: org.apache.tajo.rpc.NettyServerBase 
(shutdown(128)) - Rpc (QueryMasterProtocol) listened on 0:0:0:0:0:0:0:0:43679) 
shutdown
2014-07-11 09:31:33,869 INFO: 
org.apache.tajo.master.querymaster.QueryMasterManagerService (stop(111)) - 
QueryMasterManagerService stopped
2014-07-11 09:31:33,869 INFO: org.apache.tajo.master.querymaster.QueryMaster 
(run(433)) - QueryMaster heartbeat thread stopped
2014-07-11 09:31:33,870 INFO: org.apache.tajo.master.TajoAsyncDispatcher 
(stop(122)) - AsyncDispatcher stopped:querymaster_1405070561130
2014-07-11 09:31:33,870 INFO: org.apache.tajo.master.querymaster.QueryMaster 
(stop(159)) - QueryMaster stop
2014-07-11 09:31:33,870 INFO: org.apache.tajo.worker.TajoWorkerClientService 
(stop(110)) - TajoWorkerClientService stopping
2014-07-11 09:31:33,873 INFO: org.apache.tajo.rpc.NettyServerBase 
(shutdown(128)) - Rpc (QueryMasterClientProtocol) listened on 
0:0:0:0:0:0:0:0:43678) shutdown
2014-07-11 09:31:33,874 INFO: org.apache.tajo.worker.TajoWorkerClientService 
(stop(114)) - TajoWorkerClientService stopped
2014-07-11 09:31:33,874 INFO: org.apache.tajo.worker.TajoWorker (stop(334)) - 
TajoWorker main thread exiting

Results :

Failed tests:   
testGroupByWithConstantKeys2(org.apache.tajo.engine.query.TestGroupByQuery): 
Result Verification expected:<...-------------------(..)

Tests run: 1062, Failures: 1, Errors: 0, Skipped: 0

[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] Tajo Main ......................................... SUCCESS [  4.001 s]
[INFO] Tajo Project POM .................................. SUCCESS [  1.305 s]
[INFO] Tajo Maven Plugins ................................ SUCCESS [  2.797 s]
[INFO] Tajo Common ....................................... SUCCESS [ 41.548 s]
[INFO] Tajo Algebra ...................................... SUCCESS [  3.914 s]
[INFO] Tajo Catalog Common ............................... SUCCESS [  5.110 s]
[INFO] Tajo Rpc .......................................... SUCCESS [ 24.133 s]
[INFO] Tajo Catalog Client ............................... SUCCESS [  1.039 s]
[INFO] Tajo Catalog Server ............................... SUCCESS [  7.657 s]
[INFO] Tajo Storage ...................................... SUCCESS [ 57.125 s]
[INFO] Tajo Core PullServer .............................. SUCCESS [  1.031 s]
[INFO] Tajo Client ....................................... SUCCESS [  3.795 s]
[INFO] Tajo JDBC Driver .................................. SUCCESS [  0.473 s]
[INFO] Tajo Core ......................................... FAILURE [09:19 min]
[INFO] Tajo Catalog Drivers .............................. SKIPPED
[INFO] Tajo Catalog ...................................... SKIPPED
[INFO] Tajo Distribution ................................. SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 11:54 min
[INFO] Finished at: 2014-07-11T09:31:34+00:00
[INFO] Final Memory: 78M/926M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal 
org.apache.maven.plugins:maven-surefire-plugin:2.12.4:test (default-test) on 
project tajo-core: There are test failures.
[ERROR] 
[ERROR] Please refer to 
<https://builds.apache.org/job/Tajo-master-build/ws/tajo-core/target/surefire-reports>
 for the individual test results.
[ERROR] -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e 
switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please 
read the following articles:
[ERROR] [Help 1] 
http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
[ERROR] 
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn <goals> -rf :tajo-core
Build step 'Execute shell' marked build as failure
Updating TAJO-926

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