See <https://builds.apache.org/job/Tajo-master-build/943/>

------------------------------------------
[...truncated 675432 lines...]
-------------------------------------------------------------------------------
Order of Execution
-------------------------------------------------------------------------------
1: eb_1445316369644_1955_000001
2: eb_1445316369644_1955_000002
3: eb_1445316369644_1955_000004
4: eb_1445316369644_1955_000005
5: eb_1445316369644_1955_000003
-------------------------------------------------------------------------------

=======================================================
Block Id: eb_1445316369644_1955_000001 [ROOT]
=======================================================

TABLE_SUBQUERY(22) as default.a
  => Targets: default.a.c_custkey (INT4) as default.a.c_custkey, 
default.a.c_nationkey (INT4) as default.a.c_nationkey
  => out schema: {(2) default.a.c_custkey (INT4), default.a.c_nationkey (INT4)}
  => in  schema: {(2) default.a.c_custkey (INT4), default.a.c_nationkey (INT4)}
   SCAN(1) on default.customer
     => filter: default.customer.c_nationkey (INT4) < 0
     => target list: default.customer.c_custkey (INT4), 
default.customer.c_nationkey (INT4)
     => out schema: {(2) default.customer.c_custkey (INT4), 
default.customer.c_nationkey (INT4)}
     => in schema: {(8) default.customer.c_custkey (INT4), 
default.customer.c_name (TEXT), default.customer.c_address (TEXT), 
default.customer.c_nationkey (INT4), default.customer.c_phone (TEXT), 
default.customer.c_acctbal (FLOAT8), default.customer.c_mktsegment (TEXT), 
default.customer.c_comment (TEXT)}

=======================================================
Block Id: eb_1445316369644_1955_000002 [ROOT]
=======================================================

TABLE_SUBQUERY(23) as default.a
  => Targets: default.a.c_custkey (INT4), default.a.c_nationkey (INT4)
  => out schema: {(2) default.a.c_custkey (INT4), default.a.c_nationkey (INT4)}
  => in  schema: {(2) default.a.c_custkey (INT4), default.a.c_nationkey (INT4)}
   SCAN(4) on default.customer
     => filter: default.customer.c_nationkey (INT4) > 0
     => target list: default.customer.c_custkey (INT4), 
default.customer.c_nationkey (INT4)
     => out schema: {(2) default.customer.c_custkey (INT4), 
default.customer.c_nationkey (INT4)}
     => in schema: {(8) default.customer.c_custkey (INT4), 
default.customer.c_name (TEXT), default.customer.c_address (TEXT), 
default.customer.c_nationkey (INT4), default.customer.c_phone (TEXT), 
default.customer.c_acctbal (FLOAT8), default.customer.c_mktsegment (TEXT), 
default.customer.c_comment (TEXT)}

=======================================================
Block Id: eb_1445316369644_1955_000004 [ROOT]
=======================================================

TABLE_SUBQUERY(24) as default.b
  => Targets: default.b.c_custkey (INT4) as default.b.c_custkey, 
default.b.c_nationkey (INT4) as default.b.c_nationkey
  => out schema: {(2) default.b.c_custkey (INT4), default.b.c_nationkey (INT4)}
  => in  schema: {(2) default.b.c_custkey (INT4), default.b.c_nationkey (INT4)}
   SCAN(10) on default.customer
     => filter: default.customer.c_nationkey (INT4) < 0
     => target list: default.customer.c_custkey (INT4), 
default.customer.c_nationkey (INT4)
     => out schema: {(2) default.customer.c_custkey (INT4), 
default.customer.c_nationkey (INT4)}
     => in schema: {(8) default.customer.c_custkey (INT4), 
default.customer.c_name (TEXT), default.customer.c_address (TEXT), 
default.customer.c_nationkey (INT4), default.customer.c_phone (TEXT), 
default.customer.c_acctbal (FLOAT8), default.customer.c_mktsegment (TEXT), 
default.customer.c_comment (TEXT)}

=======================================================
Block Id: eb_1445316369644_1955_000005 [ROOT]
=======================================================

TABLE_SUBQUERY(25) as default.b
  => Targets: default.b.c_custkey (INT4), default.b.c_nationkey (INT4)
  => out schema: {(2) default.b.c_custkey (INT4), default.b.c_nationkey (INT4)}
  => in  schema: {(2) default.b.c_custkey (INT4), default.b.c_nationkey (INT4)}
   SCAN(13) on default.customer
     => filter: default.customer.c_nationkey (INT4) > 0
     => target list: default.customer.c_custkey (INT4), 
default.customer.c_nationkey (INT4)
     => out schema: {(2) default.customer.c_custkey (INT4), 
default.customer.c_nationkey (INT4)}
     => in schema: {(8) default.customer.c_custkey (INT4), 
default.customer.c_name (TEXT), default.customer.c_address (TEXT), 
default.customer.c_nationkey (INT4), default.customer.c_phone (TEXT), 
default.customer.c_acctbal (FLOAT8), default.customer.c_mktsegment (TEXT), 
default.customer.c_comment (TEXT)}

=======================================================
Block Id: eb_1445316369644_1955_000003 [TERMINAL]
=======================================================

2015-10-20 05:08:25,120 INFO: org.apache.tajo.querymaster.Query (<init>(234)) - 
=======================================================
The order of execution: 

1: eb_1445316369644_1955_000001
2: eb_1445316369644_1955_000002
3: eb_1445316369644_1955_000004
4: eb_1445316369644_1955_000005
5: eb_1445316369644_1955_000003
=======================================================
2015-10-20 05:08:25,121 INFO: org.apache.tajo.querymaster.Query (handle(868)) - 
Processing q_1445316369644_1955 of type START
2015-10-20 05:08:25,121 INFO: 
org.apache.tajo.engine.planner.global.ParallelExecutionQueue (first(84)) - 
Initial executable blocks [eb_1445316369644_1955_000001, 
eb_1445316369644_1955_000002, eb_1445316369644_1955_000004, 
eb_1445316369644_1955_000005]
2015-10-20 05:08:25,121 INFO: org.apache.tajo.querymaster.Query (handle(886)) - 
q_1445316369644_1955 Query Transitioned from QUERY_NEW to QUERY_RUNNING
2015-10-20 05:08:25,137 INFO: org.apache.tajo.querymaster.Stage 
(initTaskScheduler(901)) - org.apache.tajo.querymaster.DefaultTaskScheduler is 
chosen for the task scheduling for eb_1445316369644_1955_000001
2015-10-20 05:08:25,139 INFO: org.apache.tajo.storage.FileTablespace 
(listStatus(363)) - Total input paths to process : 1
2015-10-20 05:08:25,140 INFO: org.apache.tajo.storage.FileTablespace 
(getSplits(564)) - Total # of splits: 1
2015-10-20 05:08:25,140 INFO: org.apache.tajo.querymaster.Stage (run(853)) - 1 
objects are scheduled
2015-10-20 05:08:25,140 INFO: org.apache.tajo.querymaster.DefaultTaskScheduler 
(start(134)) - Start TaskScheduler
2015-10-20 05:08:25,153 INFO: org.apache.tajo.querymaster.Stage 
(initTaskScheduler(901)) - org.apache.tajo.querymaster.DefaultTaskScheduler is 
chosen for the task scheduling for eb_1445316369644_1955_000002
2015-10-20 05:08:25,155 INFO: org.apache.tajo.storage.FileTablespace 
(listStatus(363)) - Total input paths to process : 1
2015-10-20 05:08:25,156 INFO: org.apache.tajo.storage.FileTablespace 
(getSplits(564)) - Total # of splits: 1
2015-10-20 05:08:25,156 INFO: org.apache.tajo.querymaster.Stage (run(853)) - 1 
objects are scheduled
2015-10-20 05:08:25,156 INFO: org.apache.tajo.querymaster.DefaultTaskScheduler 
(start(134)) - Start TaskScheduler
2015-10-20 05:08:25,173 INFO: org.apache.tajo.querymaster.Stage 
(initTaskScheduler(901)) - org.apache.tajo.querymaster.DefaultTaskScheduler is 
chosen for the task scheduling for eb_1445316369644_1955_000004
2015-10-20 05:08:25,175 INFO: org.apache.tajo.storage.FileTablespace 
(listStatus(363)) - Total input paths to process : 1
2015-10-20 05:08:25,176 INFO: org.apache.tajo.storage.FileTablespace 
(getSplits(564)) - Total # of splits: 1
2015-10-20 05:08:25,176 INFO: org.apache.tajo.querymaster.Stage (run(853)) - 1 
objects are scheduled
2015-10-20 05:08:25,176 INFO: org.apache.tajo.querymaster.DefaultTaskScheduler 
(start(134)) - Start TaskScheduler
2015-10-20 05:08:25,216 INFO: org.apache.tajo.querymaster.Stage 
(initTaskScheduler(901)) - org.apache.tajo.querymaster.DefaultTaskScheduler is 
chosen for the task scheduling for eb_1445316369644_1955_000005
2015-10-20 05:08:25,220 INFO: org.apache.tajo.querymaster.DefaultTaskScheduler 
(increaseConcurrency(524)) - Assigned host : 127.0.0.1, Unknown Volume : -1, 
Concurrency : 1
2015-10-20 05:08:25,220 INFO: org.apache.tajo.querymaster.DefaultTaskScheduler 
(increaseConcurrency(524)) - Assigned host : 127.0.0.1, Unknown Volume : -1, 
Concurrency : 1
2015-10-20 05:08:25,220 INFO: org.apache.tajo.querymaster.DefaultTaskScheduler 
(increaseConcurrency(524)) - Assigned host : 127.0.0.1, Unknown Volume : -1, 
Concurrency : 1
2015-10-20 05:08:25,221 INFO: org.apache.tajo.storage.FileTablespace 
(listStatus(363)) - Total input paths to process : 1
2015-10-20 05:08:25,221 INFO: org.apache.tajo.worker.TaskManager 
(createExecutionBlock(114)) - QueryMaster Address:asf901.gq1.ygridcore.net:13890
2015-10-20 05:08:25,222 INFO: org.apache.tajo.storage.FileTablespace 
(getSplits(564)) - Total # of splits: 1
2015-10-20 05:08:25,222 INFO: org.apache.tajo.querymaster.Stage (run(853)) - 1 
objects are scheduled
2015-10-20 05:08:25,222 INFO: org.apache.tajo.querymaster.DefaultTaskScheduler 
(start(134)) - Start TaskScheduler
2015-10-20 05:08:25,222 INFO: org.apache.tajo.querymaster.DefaultTaskScheduler 
(assignToLeafTasks(921)) - Assigned Local/Rack/Total: (0/1/1), Attempted 
Cancel/Assign/Total: (0/1/1), Locality: 0.00%, Rack host: 
asf901.gq1.ygridcore.net
2015-10-20 05:08:25,222 INFO: org.apache.tajo.querymaster.DefaultTaskScheduler 
(assignToLeafTasks(921)) - Assigned Local/Rack/Total: (0/1/1), Attempted 
Cancel/Assign/Total: (0/1/1), Locality: 0.00%, Rack host: 
asf901.gq1.ygridcore.net
2015-10-20 05:08:25,222 INFO: org.apache.tajo.querymaster.DefaultTaskScheduler 
(assignToLeafTasks(921)) - Assigned Local/Rack/Total: (0/1/1), Attempted 
Cancel/Assign/Total: (0/1/1), Locality: 0.00%, Rack host: 
asf901.gq1.ygridcore.net
2015-10-20 05:08:25,223 INFO: org.apache.tajo.worker.ExecutionBlockContext 
(init(119)) - Tajo Root Dir: hdfs://localhost:51366/tajo
2015-10-20 05:08:25,223 INFO: org.apache.tajo.worker.ExecutionBlockContext 
(init(120)) - Worker Local Dir: 
file://<https://builds.apache.org/job/Tajo-master-build/ws/tajo-core-tests/target/test-data/9b92c0e0-d7a9-4e0b-b556-fbc0e8972780/tajo-localdir>
2015-10-20 05:08:25,224 INFO: org.apache.tajo.worker.TaskManager (handle(184)) 
- Running ExecutionBlocks: 1, running tasks:0, availableResource: (Memory:0, 
Disks:0, vCores:0)
2015-10-20 05:08:25,224 INFO: org.apache.tajo.worker.TaskImpl (<init>(116)) - 
Task basedir is created 
(<https://builds.apache.org/job/Tajo-master-build/ws/tajo-core-tests/target/test-data/9b92c0e0-d7a9-4e0b-b556-fbc0e8972780/tajo-localdir/q_1445316369644_1955/output/1)>
2015-10-20 05:08:25,225 INFO: org.apache.tajo.worker.TaskManager 
(createExecutionBlock(114)) - QueryMaster Address:asf901.gq1.ygridcore.net:13890
2015-10-20 05:08:25,225 INFO: org.apache.tajo.worker.TaskImpl (init(197)) - 
Initializing: ta_1445316369644_1955_000001_000000_00
2015-10-20 05:08:25,225 INFO: org.apache.tajo.storage.FileTablespace 
(getAppenderFilePath(289)) - Output File Path: 
hdfs://localhost:51366/tajo/warehouse/default/testctaswithmultipleunions/.staging/q_1445316369644_1955/RESULT/part-01-000000-000
2015-10-20 05:08:25,225 INFO: org.apache.tajo.worker.TaskImpl (initPlan(147)) - 
Output File Path: 
hdfs://localhost:51366/tajo/warehouse/default/testctaswithmultipleunions/.staging/q_1445316369644_1955/RESULT/part-01-000000-000
2015-10-20 05:08:25,225 INFO: org.apache.tajo.worker.TaskImpl (initPlan(152)) - 
==================================
2015-10-20 05:08:25,225 INFO: org.apache.tajo.worker.TaskImpl (initPlan(153)) - 
* Stage ta_1445316369644_1955_000001_000000_00 is initialized
2015-10-20 05:08:25,225 INFO: org.apache.tajo.worker.TaskImpl (initPlan(154)) - 
* InterQuery: false, Fragments (num: 1), Fetches (total:0) :
2015-10-20 05:08:25,225 INFO: org.apache.tajo.worker.TaskImpl (initPlan(164)) - 
* Local task dir: 
<https://builds.apache.org/job/Tajo-master-build/ws/tajo-core-tests/target/test-data/9b92c0e0-d7a9-4e0b-b556-fbc0e8972780/tajo-localdir/q_1445316369644_1955/output/1/0_0>
2015-10-20 05:08:25,225 INFO: org.apache.tajo.worker.TaskImpl (initPlan(169)) - 
==================================
2015-10-20 05:08:25,226 INFO: org.apache.tajo.worker.ExecutionBlockContext 
(init(119)) - Tajo Root Dir: hdfs://localhost:51366/tajo
2015-10-20 05:08:25,226 INFO: org.apache.tajo.worker.ExecutionBlockContext 
(init(120)) - Worker Local Dir: 
file://<https://builds.apache.org/job/Tajo-master-build/ws/tajo-core-tests/target/test-data/9b92c0e0-d7a9-4e0b-b556-fbc0e8972780/tajo-localdir>
2015-10-20 05:08:25,226 INFO: org.apache.tajo.worker.TaskManager (handle(184)) 
- Running ExecutionBlocks: 2, running tasks:1, availableResource: (Memory:0, 
Disks:0, vCores:0)
2015-10-20 05:08:25,227 INFO: org.apache.tajo.worker.TaskImpl (<init>(116)) - 
Task basedir is created 
(<https://builds.apache.org/job/Tajo-master-build/ws/tajo-core-tests/target/test-data/9b92c0e0-d7a9-4e0b-b556-fbc0e8972780/tajo-localdir/q_1445316369644_1955/output/4)>
2015-10-20 05:08:25,227 INFO: org.apache.tajo.worker.TaskManager 
(createExecutionBlock(114)) - QueryMaster Address:asf901.gq1.ygridcore.net:13890
2015-10-20 05:08:25,227 INFO: org.apache.tajo.worker.TaskImpl (init(197)) - 
Initializing: ta_1445316369644_1955_000004_000000_00
2015-10-20 05:08:25,227 INFO: org.apache.tajo.storage.FileTablespace 
(getAppenderFilePath(289)) - Output File Path: 
hdfs://localhost:51366/tajo/warehouse/default/testctaswithmultipleunions/.staging/q_1445316369644_1955/RESULT/part-04-000000-000
2015-10-20 05:08:25,227 INFO: org.apache.tajo.worker.TaskImpl (initPlan(147)) - 
Output File Path: 
hdfs://localhost:51366/tajo/warehouse/default/testctaswithmultipleunions/.staging/q_1445316369644_1955/RESULT/part-04-000000-000
2015-10-20 05:08:25,227 INFO: org.apache.tajo.worker.TaskImpl (initPlan(152)) - 
==================================
2015-10-20 05:08:25,227 INFO: org.apache.tajo.worker.TaskImpl (initPlan(153)) - 
* Stage ta_1445316369644_1955_000004_000000_00 is initialized
2015-10-20 05:08:25,227 INFO: org.apache.tajo.worker.TaskImpl (initPlan(154)) - 
* InterQuery: false, Fragments (num: 1), Fetches (total:0) :
2015-10-20 05:08:25,227 INFO: org.apache.tajo.worker.TaskImpl (initPlan(164)) - 
* Local task dir: 
<https://builds.apache.org/job/Tajo-master-build/ws/tajo-core-tests/target/test-data/9b92c0e0-d7a9-4e0b-b556-fbc0e8972780/tajo-localdir/q_1445316369644_1955/output/4/0_0>
2015-10-20 05:08:25,227 INFO: org.apache.tajo.worker.TaskImpl (initPlan(169)) - 
==================================
2015-10-20 05:08:25,228 INFO: org.apache.tajo.worker.ExecutionBlockContext 
(init(119)) - Tajo Root Dir: hdfs://localhost:51366/tajo
2015-10-20 05:08:25,228 INFO: org.apache.tajo.worker.ExecutionBlockContext 
(init(120)) - Worker Local Dir: 
file://<https://builds.apache.org/job/Tajo-master-build/ws/tajo-core-tests/target/test-data/9b92c0e0-d7a9-4e0b-b556-fbc0e8972780/tajo-localdir>
2015-10-20 05:08:25,229 INFO: org.apache.tajo.worker.TaskManager (handle(184)) 
- Running ExecutionBlocks: 3, running tasks:2, availableResource: (Memory:0, 
Disks:0, vCores:0)
2015-10-20 05:08:25,230 INFO: org.apache.tajo.worker.TaskImpl (run(462)) - 
ta_1445316369644_1955_000001_000000_00 completed. Worker's task counter - 
total:1, succeeded: 1, killed: 0, failed: 0
2015-10-20 05:08:25,230 INFO: org.apache.tajo.worker.TaskImpl (<init>(116)) - 
Task basedir is created 
(<https://builds.apache.org/job/Tajo-master-build/ws/tajo-core-tests/target/test-data/9b92c0e0-d7a9-4e0b-b556-fbc0e8972780/tajo-localdir/q_1445316369644_1955/output/2)>
2015-10-20 05:08:25,230 INFO: org.apache.tajo.querymaster.Stage 
(transition(1349)) - Stage - eb_1445316369644_1955_000001 finalize NONE_SHUFFLE 
(total=1, success=1, killed=0)
2015-10-20 05:08:25,230 INFO: org.apache.tajo.worker.TaskImpl (init(197)) - 
Initializing: ta_1445316369644_1955_000002_000000_00
2015-10-20 05:08:25,230 INFO: org.apache.tajo.querymaster.DefaultTaskScheduler 
(run(126)) - TaskScheduler schedulingThread stopped
2015-10-20 05:08:25,230 INFO: org.apache.tajo.querymaster.DefaultTaskScheduler 
(stop(163)) - Task Scheduler stopped
2015-10-20 05:08:25,230 INFO: org.apache.tajo.storage.FileTablespace 
(getAppenderFilePath(289)) - Output File Path: 
hdfs://localhost:51366/tajo/warehouse/default/testctaswithmultipleunions/.staging/q_1445316369644_1955/RESULT/part-02-000000-000
2015-10-20 05:08:25,231 INFO: org.apache.tajo.worker.TaskImpl (initPlan(147)) - 
Output File Path: 
hdfs://localhost:51366/tajo/warehouse/default/testctaswithmultipleunions/.staging/q_1445316369644_1955/RESULT/part-02-000000-000
2015-10-20 05:08:25,231 INFO: org.apache.tajo.worker.TaskImpl (initPlan(152)) - 
==================================
2015-10-20 05:08:25,231 INFO: org.apache.tajo.querymaster.Stage 
(transition(1407)) - Stage completed - eb_1445316369644_1955_000001 (total=1, 
success=1, killed=0)
2015-10-20 05:08:25,231 INFO: org.apache.tajo.worker.TaskImpl (initPlan(153)) - 
* Stage ta_1445316369644_1955_000002_000000_00 is initialized
2015-10-20 05:08:25,231 INFO: org.apache.tajo.worker.TaskImpl (initPlan(154)) - 
* InterQuery: false, Fragments (num: 1), Fetches (total:0) :
2015-10-20 05:08:25,231 INFO: org.apache.tajo.worker.TaskImpl (initPlan(164)) - 
* Local task dir: 
<https://builds.apache.org/job/Tajo-master-build/ws/tajo-core-tests/target/test-data/9b92c0e0-d7a9-4e0b-b556-fbc0e8972780/tajo-localdir/q_1445316369644_1955/output/2/0_0>
2015-10-20 05:08:25,231 INFO: org.apache.tajo.worker.TaskImpl (run(462)) - 
ta_1445316369644_1955_000004_000000_00 completed. Worker's task counter - 
total:1, succeeded: 1, killed: 0, failed: 0
2015-10-20 05:08:25,231 INFO: org.apache.tajo.worker.TaskManager 
(stopExecutionBlock(163)) - Stopped execution block:eb_1445316369644_1955_000001
2015-10-20 05:08:25,231 INFO: org.apache.tajo.querymaster.Query (handle(868)) - 
Processing q_1445316369644_1955 of type STAGE_COMPLETED
2015-10-20 05:08:25,231 INFO: org.apache.tajo.worker.TaskImpl (initPlan(169)) - 
==================================
2015-10-20 05:08:25,232 INFO: org.apache.tajo.querymaster.Stage 
(transition(1349)) - Stage - eb_1445316369644_1955_000004 finalize NONE_SHUFFLE 
(total=1, success=1, killed=0)
2015-10-20 05:08:25,232 INFO: org.apache.tajo.querymaster.DefaultTaskScheduler 
(stop(163)) - Task Scheduler stopped
2015-10-20 05:08:25,232 INFO: org.apache.tajo.querymaster.DefaultTaskScheduler 
(run(126)) - TaskScheduler schedulingThread stopped
2015-10-20 05:08:25,232 INFO: org.apache.tajo.querymaster.Stage 
(transition(1407)) - Stage completed - eb_1445316369644_1955_000004 (total=1, 
success=1, killed=0)
2015-10-20 05:08:25,232 INFO: org.apache.tajo.querymaster.Query (handle(868)) - 
Processing q_1445316369644_1955 of type STAGE_COMPLETED
2015-10-20 05:08:25,233 INFO: org.apache.tajo.worker.TaskManager 
(stopExecutionBlock(163)) - Stopped execution block:eb_1445316369644_1955_000004
2015-10-20 05:08:25,237 INFO: BlockStateChange (logAddStoredBlock(2624)) - 
BLOCK* addStoredBlock: blockMap updated: 127.0.0.1:35632 is added to 
blk_1073747814_6990{UCState=COMMITTED, truncateBlock=null, primaryNodeIndex=-1, 
replicas=[ReplicaUC[[DISK]DS-c5d9d34c-2c9f-4e0c-b484-15a33a556385:NORMAL:127.0.0.1:35632|RBW]]}
 size 22
2015-10-20 05:08:25,273 INFO: org.apache.tajo.querymaster.DefaultTaskScheduler 
(increaseConcurrency(524)) - Assigned host : 127.0.0.1, Unknown Volume : -1, 
Concurrency : 1
2015-10-20 05:08:25,274 INFO: org.apache.tajo.worker.TaskManager 
(createExecutionBlock(114)) - QueryMaster Address:asf901.gq1.ygridcore.net:13890
2015-10-20 05:08:25,274 INFO: org.apache.tajo.querymaster.DefaultTaskScheduler 
(assignToLeafTasks(921)) - Assigned Local/Rack/Total: (0/1/1), Attempted 
Cancel/Assign/Total: (0/1/1), Locality: 0.00%, Rack host: 
asf901.gq1.ygridcore.net
2015-10-20 05:08:25,276 INFO: org.apache.tajo.worker.ExecutionBlockContext 
(init(119)) - Tajo Root Dir: hdfs://localhost:51366/tajo
2015-10-20 05:08:25,276 INFO: org.apache.tajo.worker.ExecutionBlockContext 
(init(120)) - Worker Local Dir: 
file://<https://builds.apache.org/job/Tajo-master-build/ws/tajo-core-tests/target/test-data/9b92c0e0-d7a9-4e0b-b556-fbc0e8972780/tajo-localdir>
2015-10-20 05:08:25,277 INFO: org.apache.tajo.worker.TaskManager (handle(184)) 
- Running ExecutionBlocks: 2, running tasks:1, availableResource: (Memory:500, 
Disks:1, vCores:1)
2015-10-20 05:08:25,277 INFO: org.apache.tajo.worker.TaskImpl (<init>(116)) - 
Task basedir is created 
(<https://builds.apache.org/job/Tajo-master-build/ws/tajo-core-tests/target/test-data/9b92c0e0-d7a9-4e0b-b556-fbc0e8972780/tajo-localdir/q_1445316369644_1955/output/5)>
2015-10-20 05:08:25,278 INFO: org.apache.tajo.worker.TaskImpl (init(197)) - 
Initializing: ta_1445316369644_1955_000005_000000_00
2015-10-20 05:08:25,278 INFO: org.apache.tajo.storage.FileTablespace 
(getAppenderFilePath(289)) - Output File Path: 
hdfs://localhost:51366/tajo/warehouse/default/testctaswithmultipleunions/.staging/q_1445316369644_1955/RESULT/part-05-000000-000
2015-10-20 05:08:25,278 INFO: org.apache.tajo.worker.TaskImpl (initPlan(147)) - 
Output File Path: 
hdfs://localhost:51366/tajo/warehouse/default/testctaswithmultipleunions/.staging/q_1445316369644_1955/RESULT/part-05-000000-000
2015-10-20 05:08:25,278 INFO: org.apache.tajo.worker.TaskImpl (initPlan(152)) - 
==================================
2015-10-20 05:08:25,278 INFO: org.apache.tajo.worker.TaskImpl (initPlan(153)) - 
* Stage ta_1445316369644_1955_000005_000000_00 is initialized
2015-10-20 05:08:25,278 INFO: org.apache.tajo.worker.TaskImpl (initPlan(154)) - 
* InterQuery: false, Fragments (num: 1), Fetches (total:0) :
2015-10-20 05:08:25,278 INFO: org.apache.tajo.worker.TaskImpl (initPlan(164)) - 
* Local task dir: 
<https://builds.apache.org/job/Tajo-master-build/ws/tajo-core-tests/target/test-data/9b92c0e0-d7a9-4e0b-b556-fbc0e8972780/tajo-localdir/q_1445316369644_1955/output/5/0_0>
2015-10-20 05:08:25,279 INFO: org.apache.tajo.worker.TaskImpl (initPlan(169)) - 
==================================
2015-10-20 05:08:25,285 INFO: BlockStateChange (logAddStoredBlock(2624)) - 
BLOCK* addStoredBlock: blockMap updated: 127.0.0.1:35632 is added to 
blk_1073747815_6991{UCState=UNDER_CONSTRUCTION, truncateBlock=null, 
primaryNodeIndex=-1, 
replicas=[ReplicaUC[[DISK]DS-c5d9d34c-2c9f-4e0c-b484-15a33a556385:NORMAL:127.0.0.1:35632|RBW]]}
 size 0
2015-10-20 05:08:25,286 INFO: org.apache.tajo.worker.TaskImpl (run(462)) - 
ta_1445316369644_1955_000005_000000_00 completed. Worker's task counter - 
total:1, succeeded: 1, killed: 0, failed: 0
2015-10-20 05:08:25,286 INFO: org.apache.tajo.querymaster.Stage 
(transition(1349)) - Stage - eb_1445316369644_1955_000005 finalize NONE_SHUFFLE 
(total=1, success=1, killed=0)
2015-10-20 05:08:25,286 INFO: org.apache.tajo.querymaster.DefaultTaskScheduler 
(stop(163)) - Task Scheduler stopped
2015-10-20 05:08:25,286 INFO: org.apache.tajo.querymaster.DefaultTaskScheduler 
(run(126)) - TaskScheduler schedulingThread stopped
2015-10-20 05:08:25,286 INFO: org.apache.tajo.querymaster.Stage 
(transition(1407)) - Stage completed - eb_1445316369644_1955_000005 (total=1, 
success=1, killed=0)
2015-10-20 05:08:25,286 INFO: org.apache.tajo.querymaster.Query (handle(868)) - 
Processing q_1445316369644_1955 of type STAGE_COMPLETED
2015-10-20 05:08:25,287 INFO: org.apache.tajo.worker.TaskManager 
(stopExecutionBlock(163)) - Stopped execution block:eb_1445316369644_1955_000005
Killed

Results :

Tests run: 1348, Failures: 0, Errors: 0, Skipped: 0

[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] Tajo Main ......................................... SUCCESS [  2.477 s]
[INFO] Tajo Project POM .................................. SUCCESS [  2.092 s]
[INFO] Tajo Maven Plugins ................................ SUCCESS [  4.798 s]
[INFO] Tajo Common ....................................... SUCCESS [ 36.468 s]
[INFO] Tajo Algebra ...................................... SUCCESS [  2.799 s]
[INFO] Tajo Catalog Common ............................... SUCCESS [  7.394 s]
[INFO] Tajo Plan ......................................... SUCCESS [  8.952 s]
[INFO] Tajo Rpc Common ................................... SUCCESS [  1.246 s]
[INFO] Tajo Protocol Buffer Rpc .......................... SUCCESS [ 51.003 s]
[INFO] Tajo Catalog Client ............................... SUCCESS [  1.742 s]
[INFO] Tajo Catalog Server ............................... SUCCESS [ 13.072 s]
[INFO] Tajo Storage Common ............................... SUCCESS [  3.406 s]
[INFO] Tajo HDFS Storage ................................. SUCCESS [ 58.037 s]
[INFO] Tajo PullServer ................................... SUCCESS [  1.354 s]
[INFO] Tajo Client ....................................... SUCCESS [  3.099 s]
[INFO] Tajo CLI tools .................................... SUCCESS [  2.229 s]
[INFO] Tajo SQL Parser ................................... SUCCESS [  4.936 s]
[INFO] ASM (thirdparty) .................................. SUCCESS [  2.379 s]
[INFO] Tajo RESTful Container ............................ SUCCESS [  4.451 s]
[INFO] Tajo Metrics ...................................... SUCCESS [  1.549 s]
[INFO] Tajo Core ......................................... SUCCESS [  8.996 s]
[INFO] Tajo RPC .......................................... SUCCESS [  0.924 s]
[INFO] Tajo Catalog Drivers Hive ......................... SUCCESS [ 11.481 s]
[INFO] Tajo Catalog Drivers .............................. SUCCESS [  0.064 s]
[INFO] Tajo Catalog ...................................... SUCCESS [  0.994 s]
[INFO] Tajo Client Example ............................... SUCCESS [  1.055 s]
[INFO] Tajo HBase Storage ................................ SUCCESS [  4.162 s]
[INFO] Tajo Cluster Tests ................................ SUCCESS [  3.025 s]
[INFO] Tajo JDBC Driver .................................. SUCCESS [ 37.673 s]
[INFO] Tajo JDBC storage common .......................... SUCCESS [  0.829 s]
[INFO] Tajo PostgreSQL JDBC storage ...................... SUCCESS [  1.061 s]
[INFO] Tajo Storage ...................................... SUCCESS [  1.027 s]
[INFO] Tajo Distribution ................................. SUCCESS [  6.026 s]
[INFO] Tajo Core Tests ................................... FAILURE [22:29 min]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 27:21 min
[INFO] Finished at: 2015-10-20T05:08:25+00:00
[INFO] Final Memory: 156M/2141M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal 
org.apache.maven.plugins:maven-surefire-plugin:2.17:test (default-test) on 
project tajo-core-tests: Execution default-test of goal 
org.apache.maven.plugins:maven-surefire-plugin:2.17:test failed: The forked VM 
terminated without properly saying goodbye. VM crash or System.exit called?
[ERROR] Command was /bin/sh -c cd 
<https://builds.apache.org/job/Tajo-master-build/ws/tajo-core-tests> && 
/home/jenkins/jenkins-slave/tools/hudson.model.JDK/jdk1.8.0_45/jre/bin/java 
-Xms512m -Xmx1024m -XX:MaxPermSize=152m -Dfile.encoding=UTF-8 
-Dderby.storage.pageSize=1024 -Dderby.stream.error.file=/dev/null -jar 
<https://builds.apache.org/job/Tajo-master-build/ws/tajo-core-tests/target/surefire/surefirebooter160903852312304479.jar>
 
<https://builds.apache.org/job/Tajo-master-build/ws/tajo-core-tests/target/surefire/surefire9194414432691846963tmp>
 
<https://builds.apache.org/job/Tajo-master-build/ws/tajo-core-tests/target/surefire/surefire_14597483480993865402tmp>
[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/PluginExecutionException
[ERROR] 
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn <goals> -rf :tajo-core-tests
Build step 'Execute shell' marked build as failure

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