See <https://builds.apache.org/job/Tajo-master-build/219/changes>

Changes:

[hyunsik] TAJO-829: Same constants in groupby clause may cause planning error.

[hyunsik] TAJO-801: Multiple distinct should be supported. (Hyoungjun Kim via 
hyunsik)

[jinossy] TAJO-811: add simple fifo scheduler support. (jinho)

[jinossy] TAJO-821: IllegalStateException occurs when a NettyClientBase object 
is created within single thread. (hyoungjunkim via jinho)

------------------------------------------
[...truncated 92413 lines...]
2014-05-20 08:38:04,437 INFO: org.apache.tajo.catalog.CatalogServer 
(createTable(523)) - relation "Jdbc_Test4.table3" is added to the catalog 
(127.0.0.1:38897)
2014-05-20 08:38:04,437 INFO: org.apache.tajo.master.GlobalEngine 
(createTableOnPath(686)) - Table Jdbc_Test4.table3 is created (0)
2014-05-20 08:38:04,439 INFO: org.apache.tajo.master.GlobalEngine 
(executeQuery(121)) - Query: CREATE TABLE "Jdbc_Test4".table4 (age int)
2014-05-20 08:38:04,439 INFO: org.apache.tajo.master.GlobalEngine 
(buildExpressionFromSql(175)) - hive.query.mode:false
2014-05-20 08:38:04,439 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(482)) - =============================================
2014-05-20 08:38:04,440 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(483)) - Optimized Query: 

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


2014-05-20 08:38:04,440 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(484)) - =============================================
2014-05-20 08:38:04,443 INFO: org.apache.tajo.catalog.CatalogServer 
(createTable(523)) - relation "Jdbc_Test4.table4" is added to the catalog 
(127.0.0.1:38897)
2014-05-20 08:38:04,444 INFO: org.apache.tajo.master.GlobalEngine 
(createTableOnPath(686)) - Table Jdbc_Test4.table4 is created (0)
2014-05-20 08:38:04,449 INFO: org.apache.tajo.master.session.SessionManager 
(removeSession(80)) - Session 65b78e92-ec79-420d-a1b3-85417b61a668 is removed.
2014-05-20 08:38:04,470 INFO: org.apache.tajo.master.session.SessionManager 
(createSession(73)) - Session cd38db74-202c-4dd6-8a7c-c3e60c1f1d37 is created.
2014-05-20 08:38:04,471 INFO: org.apache.tajo.master.session.SessionManager 
(removeSession(80)) - Session cd38db74-202c-4dd6-8a7c-c3e60c1f1d37 is removed.
2014-05-20 08:38:04,474 INFO: org.apache.tajo.master.GlobalEngine 
(executeQuery(121)) - Query: DROP TABLE jdbc_test3.table1
2014-05-20 08:38:04,475 INFO: org.apache.tajo.master.GlobalEngine 
(buildExpressionFromSql(175)) - hive.query.mode:false
2014-05-20 08:38:04,475 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(482)) - =============================================
2014-05-20 08:38:04,475 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(483)) - Optimized Query: 

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


2014-05-20 08:38:04,475 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(484)) - =============================================
2014-05-20 08:38:04,476 INFO: org.apache.tajo.catalog.CatalogServer 
(dropTable(554)) - relation "jdbc_test3.table1" is deleted from the catalog 
(127.0.0.1:38897)
2014-05-20 08:38:04,476 INFO: org.apache.tajo.master.GlobalEngine 
(dropTable(790)) - relation "jdbc_test3.table1" is  dropped.
2014-05-20 08:38:04,478 INFO: org.apache.tajo.master.GlobalEngine 
(executeQuery(121)) - Query: DROP TABLE jdbc_test3.table2
2014-05-20 08:38:04,478 INFO: org.apache.tajo.master.GlobalEngine 
(buildExpressionFromSql(175)) - hive.query.mode:false
2014-05-20 08:38:04,478 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(482)) - =============================================
2014-05-20 08:38:04,479 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(483)) - Optimized Query: 

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


2014-05-20 08:38:04,479 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(484)) - =============================================
2014-05-20 08:38:04,479 INFO: org.apache.tajo.catalog.CatalogServer 
(dropTable(554)) - relation "jdbc_test3.table2" is deleted from the catalog 
(127.0.0.1:38897)
2014-05-20 08:38:04,479 INFO: org.apache.tajo.master.GlobalEngine 
(dropTable(790)) - relation "jdbc_test3.table2" is  dropped.
2014-05-20 08:38:04,481 INFO: org.apache.tajo.master.GlobalEngine 
(executeQuery(121)) - Query: DROP DATABASE jdbc_test3
2014-05-20 08:38:04,481 INFO: org.apache.tajo.master.GlobalEngine 
(buildExpressionFromSql(175)) - hive.query.mode:false
2014-05-20 08:38:04,481 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(482)) - =============================================
2014-05-20 08:38:04,482 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(483)) - Optimized Query: 

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

DROP_DATABASE(1) jdbc_test3

2014-05-20 08:38:04,482 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(484)) - =============================================
2014-05-20 08:38:04,482 INFO: org.apache.tajo.master.GlobalEngine 
(dropDatabase(743)) - database jdbc_test3 is dropped.
2014-05-20 08:38:04,504 INFO: org.apache.tajo.master.session.SessionManager 
(createSession(73)) - Session ac17f9a9-4d00-4b6f-acfb-866d4e889d86 is created.
2014-05-20 08:38:04,506 INFO: org.apache.tajo.master.session.SessionManager 
(removeSession(80)) - Session ac17f9a9-4d00-4b6f-acfb-866d4e889d86 is removed.
2014-05-20 08:38:04,510 INFO: org.apache.tajo.master.GlobalEngine 
(executeQuery(121)) - Query: DROP TABLE "Jdbc_Test4".table3
2014-05-20 08:38:04,510 INFO: org.apache.tajo.master.GlobalEngine 
(buildExpressionFromSql(175)) - hive.query.mode:false
2014-05-20 08:38:04,511 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(482)) - =============================================
2014-05-20 08:38:04,511 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(483)) - Optimized Query: 

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


2014-05-20 08:38:04,511 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(484)) - =============================================
2014-05-20 08:38:04,511 INFO: org.apache.tajo.catalog.CatalogServer 
(dropTable(554)) - relation "Jdbc_Test4.table3" is deleted from the catalog 
(127.0.0.1:38897)
2014-05-20 08:38:04,511 INFO: org.apache.tajo.master.GlobalEngine 
(dropTable(790)) - relation "Jdbc_Test4.table3" is  dropped.
2014-05-20 08:38:04,512 INFO: org.apache.tajo.master.GlobalEngine 
(executeQuery(121)) - Query: DROP TABLE "Jdbc_Test4".table4
2014-05-20 08:38:04,512 INFO: org.apache.tajo.master.GlobalEngine 
(buildExpressionFromSql(175)) - hive.query.mode:false
2014-05-20 08:38:04,513 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(482)) - =============================================
2014-05-20 08:38:04,513 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(483)) - Optimized Query: 

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


2014-05-20 08:38:04,513 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(484)) - =============================================
2014-05-20 08:38:04,513 INFO: org.apache.tajo.catalog.CatalogServer 
(dropTable(554)) - relation "Jdbc_Test4.table4" is deleted from the catalog 
(127.0.0.1:38897)
2014-05-20 08:38:04,513 INFO: org.apache.tajo.master.GlobalEngine 
(dropTable(790)) - relation "Jdbc_Test4.table4" is  dropped.
2014-05-20 08:38:04,515 INFO: org.apache.tajo.master.GlobalEngine 
(executeQuery(121)) - Query: DROP DATABASE "Jdbc_Test4"
2014-05-20 08:38:04,515 INFO: org.apache.tajo.master.GlobalEngine 
(buildExpressionFromSql(175)) - hive.query.mode:false
2014-05-20 08:38:04,515 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(482)) - =============================================
2014-05-20 08:38:04,516 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(483)) - Optimized Query: 

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

DROP_DATABASE(1) Jdbc_Test4

2014-05-20 08:38:04,516 INFO: org.apache.tajo.master.GlobalEngine 
(createLogicalPlan(484)) - =============================================
2014-05-20 08:38:04,516 INFO: org.apache.tajo.master.GlobalEngine 
(dropDatabase(743)) - database Jdbc_Test4 is dropped.
2014-05-20 08:38:04,519 INFO: org.apache.tajo.master.GlobalEngine 
(dropDatabase(743)) - database TestTajoDatabaseMetaData is dropped.
2014-05-20 08:38:04,520 INFO: org.apache.tajo.master.session.SessionManager 
(removeSession(80)) - Session 3aebdb10-856d-4b06-9512-2aafcd0da143 is removed.
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.573 sec
2014-05-20 08:38:04,525 INFO: org.apache.tajo.worker.TajoWorker (run(492)) - 
============================================
2014-05-20 08:38:04,525 INFO: org.apache.tajo.worker.TajoWorker (run(493)) - 
TajoWorker received SIGINT Signal
2014-05-20 08:38:04,525 INFO: org.apache.tajo.worker.TajoWorker (run(494)) - 
============================================
May 20, 2014 8:36:23 AM INFO: parquet.hadoop.InternalParquetRecordWriter: 
Flushing mem store to file. allocated memory: 63,754,392
May 20, 2014 8:36:23 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
27B for [l_orderkey] INT32: 5 values, 10B raw, 10B comp, 1 pages, encodings: 
[PLAIN_DICTIONARY, BIT_PACKED, RLE], dic { 3 entries, 12B raw, 3B comp}
May 20, 2014 8:36:23 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
27B for [l_partkey] INT32: 5 values, 10B raw, 10B comp, 1 pages, encodings: 
[PLAIN_DICTIONARY, BIT_PACKED, RLE], dic { 3 entries, 12B raw, 3B comp}
May 20, 2014 8:36:23 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
43B for [l_suppkey] INT32: 5 values, 26B raw, 26B comp, 1 pages, encodings: 
[BIT_PACKED, PLAIN, RLE]
May 20, 2014 8:36:23 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
26B for [l_linenumber] INT32: 5 values, 9B raw, 9B comp, 1 pages, encodings: 
[PLAIN_DICTIONARY, BIT_PACKED, RLE], dic { 2 entries, 8B raw, 2B comp}
May 20, 2014 8:36:23 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
63B for [l_quantity] DOUBLE: 5 values, 46B raw, 46B comp, 1 pages, encodings: 
[BIT_PACKED, PLAIN, RLE]
May 20, 2014 8:36:23 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
63B for [l_extendedprice] DOUBLE: 5 values, 46B raw, 46B comp, 1 pages, 
encodings: [BIT_PACKED, PLAIN, RLE]
May 20, 2014 8:36:23 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
63B for [l_discount] DOUBLE: 5 values, 46B raw, 46B comp, 1 pages, encodings: 
[BIT_PACKED, PLAIN, RLE]
May 20, 2014 8:36:23 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
27B for [l_tax] DOUBLE: 5 values, 10B raw, 10B comp, 1 pages, encodings: 
[PLAIN_DICTIONARY, BIT_PACKED, RLE], dic { 4 entries, 32B raw, 4B comp}
May 20, 2014 8:36:23 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
26B for [l_returnflag] BINARY: 5 values, 9B raw, 9B comp, 1 pages, encodings: 
[PLAIN_DICTIONARY, BIT_PACKED, RLE], dic { 2 entries, 10B raw, 2B comp}
May 20, 2014 8:36:23 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
26B for [l_linestatus] BINARY: 5 values, 9B raw, 9B comp, 1 pages, encodings: 
[PLAIN_DICTIONARY, BIT_PACKED, RLE], dic { 2 entries, 10B raw, 2B comp}
May 20, 2014 8:36:23 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
95B for [l_shipdate] BINARY: 5 values, 76B raw, 76B comp, 1 pages, encodings: 
[BIT_PACKED, PLAIN, RLE]
May 20, 2014 8:36:23 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
95B for [l_commitdate] BINARY: 5 values, 76B raw, 76B comp, 1 pages, encodings: 
[BIT_PACKED, PLAIN, RLE]
May 20, 2014 8:36:23 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
95B for [l_receiptdate] BINARY: 5 values, 76B raw, 76B comp, 1 pages, 
encodings: [BIT_PACKED, PLAIN, RLE]
May 20, 2014 8:36:23 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
27B for [l_shipinstruct] BINARY: 5 values, 10B raw, 10B comp, 1 pages, 
encodings: [PLAIN_DICTIONARY, BIT_PACKED, RLE], dic { 3 entries, 49B raw, 3B 
comp}
May 20, 2014 8:36:23 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
27B for [l_shipmode] BINARY: 5 values, 10B raw, 10B comp, 1 pages, encodings: 
[PLAIN_DICTIONARY, BIT_PACKED, RLE], dic { 4 entries, 32B raw, 4B comp}
May 20, 2014 8:36:23 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
190B for [l_comment] BINARY: 5 values, 171B raw, 171B comp, 1 pages, encodings: 
[BIT_PACKED, PLAIN, RLE]
May 20, 2014 8:36:24 AM INFO: parquet.hadoop.InternalParquetRecordWriter: 
Flushing mem store to file. allocated memory: 63,753,806
May 20, 2014 8:36:24 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
25B for [l_orderkey] INT32: 2 values, 8B raw, 8B comp, 1 pages, encodings: 
[PLAIN_DICTIONARY, BIT_PACKED, RLE], dic { 1 entries, 4B raw, 1B comp}
May 20, 2014 8:36:24 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
31B for [l_partkey] INT32: 2 values, 14B raw, 14B comp, 1 pages, encodings: 
[BIT_PACKED, PLAIN, RLE]
May 20, 2014 8:36:24 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
31B for [l_suppkey] INT32: 2 values, 14B raw, 14B comp, 1 pages, encodings: 
[BIT_PACKED, PLAIN, RLE]
May 20, 2014 8:36:24 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
31B for [l_linenumber] INT32: 2 values, 14B raw, 14B comp, 1 pages, encodings: 
[BIT_PACKED, PLAIN, RLE]
May 20, 2014 8:36:24 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
39B for [l_quantity] DOUBLE: 2 values, 22B raw, 22B comp, 1 pages, encodings: 
[BIT_PACKED, PLAIN, RLE]
May 20, 2014 8:36:24 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
39B for [l_extendedprice] DOUBLE: 2 values, 22B raw, 22B comp, 1 pages, 
encodings: [BIT_PACKED, PLAIN, RLE]
May 20, 2014 8:36:24 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
39B for [l_discount] DOUBLE: 2 values, 22B raw, 22B comp, 1 pages, encodings: 
[BIT_PACKED, PLAIN, RLE]
May 20, 2014 8:36:24 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
25B for [l_tax] DOUBLE: 2 values, 8B raw, 8B comp, 1 pages, encodings: 
[PLAIN_DICTIONARY, BIT_PACKED, RLE], dic { 1 entries, 8B raw, 1B comp}
May 20, 2014 8:36:24 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
25B for [l_returnflag] BINARY: 2 values, 8B raw, 8B comp, 1 pages, encodings: 
[PLAIN_DICTIONARY, BIT_PACKED, RLE], dic { 1 entries, 5B raw, 1B comp}
May 20, 2014 8:36:24 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
25B for [l_linestatus] BINARY: 2 values, 8B raw, 8B comp, 1 pages, encodings: 
[PLAIN_DICTIONARY, BIT_PACKED, RLE], dic { 1 entries, 5B raw, 1B comp}
May 20, 2014 8:36:24 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
51B for [l_shipdate] BINARY: 2 values, 34B raw, 34B comp, 1 pages, encodings: 
[BIT_PACKED, PLAIN, RLE]
May 20, 2014 8:36:24 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
51B for [l_commitdate] BINARY: 2 values, 34B raw, 34B comp, 1 pages, encodings: 
[BIT_PACKED, PLAIN, RLE]
May 20, 2014 8:36:24 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
51B for [l_receiptdate] BINARY: 2 values, 34B raw, 34B comp, 1 pages, 
encodings: [BIT_PACKED, PLAIN, RLE]
May 20, 2014 8:36:24 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
51B for [l_shipinstruct] BINARY: 2 values, 34B raw, 34B comp, 1 pages, 
encodings: [BIT_PACKED, PLAIN, RLE]
May 20, 2014 8:36:24 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
38B for [l_shipmode] BINARY: 2 values, 21B raw, 21B comp, 1 pages, encodings: 
[BIT_PACKED, PLAIN, RLE]
May 20, 2014 8:36:24 AM INFO: parquet.hadoop.ColumnChunkPageWriteStore: written 
90B for [l_comment] BINARY: 2 values, 71B raw, 71B comp, 1 pages, encodings: 
[BIT_PACKED, PLAIN, RLE]
May 20, 2014 8:36:25 AM INFO: parquet.hadoop.ParquetFileReader: reading another 
1 footers
May 20, 2014 8:36:25 AM INFO: parquet.hadoop.InternalParquetRecordReader: 
RecordReader initialized will read a total of 2 records.
May 20, 2014 8:36:25 AM INFO: parquet.hadoop.InternalParquetRecordReader: at 
row 0. reading next block
May 20, 2014 8:36:25 AM INFO: parquet.hadoop.InternalParquetRecordReader: block 
read in memory in 8 ms. row count = 2
May 20, 2014 8:36:25 AM INFO: parquet.hadoop.ParquetFileReader: reading another 
1 footers
May 20, 2014 8:36:25 AM INFO: parquet.hadoop.InternalParquetRecordReader: 
RecordReader initialized will read a total of 2 records.
May 20, 2014 8:36:25 AM INFO: parquet.hadoop.InternalParquetRecordReader: at 
row 0. reading next block
May 20, 2014 8:36:25 AM INFO: parquet.hadoop.InternalParquetRecordReader: block 
read in memory in 1 ms. row count = 2
2014-05-20 08:38:04,533 ERROR: org.apache.tajo.rpc.RpcProtos 
(exceptionCaught(225)) - RPC Exception:Worker has already been shutdown
2014-05-20 08:38:04,533 ERROR: org.apache.tajo.client.TajoClient (close(140)) - 
java.io.IOException: Connect error to localhost/127.0.0.1:38898 cause 
java.util.concurrent.RejectedExecutionException: Worker has already been 
shutdown
2014-05-20 08:38:04,536 INFO: org.apache.tajo.master.session.SessionManager 
(removeSession(80)) - Session 4d9e7b60-9ae0-4080-8777-7e17a0525562 is removed.
2014-05-20 08:38:04,537 ERROR: org.apache.tajo.rpc.RpcProtos 
(exceptionCaught(225)) - RPC Exception:Worker has already been shutdown
2014-05-20 08:38:04,540 INFO: org.apache.tajo.master.session.SessionManager 
(removeSession(80)) - Session 871c5f9b-a44d-41be-a7da-3a86a3663f20 is removed.
2014-05-20 08:38:04,537 ERROR: org.apache.tajo.client.TajoClient (close(140)) - 
java.io.IOException: Connect error to localhost/127.0.0.1:38898 cause 
java.util.concurrent.RejectedExecutionException: Worker has already been 
shutdown
2014-05-20 08:38:04,543 ERROR: org.apache.tajo.rpc.RpcProtos 
(exceptionCaught(225)) - RPC Exception:Worker has already been shutdown
2014-05-20 08:38:04,543 ERROR: org.apache.tajo.client.TajoClient (close(140)) - 
java.io.IOException: Connect error to localhost/127.0.0.1:38898 cause 
java.util.concurrent.RejectedExecutionException: Worker has already been 
shutdown
2014-05-20 08:38:04,543 ERROR: org.apache.tajo.rpc.RpcProtos 
(exceptionCaught(225)) - RPC Exception:Worker has already been shutdown
2014-05-20 08:38:04,546 INFO: org.apache.tajo.worker.WorkerHeartbeatService 
(run(260)) - Worker Resource Heartbeat Thread stopped.
2014-05-20 08:38:04,546 ERROR: org.apache.tajo.client.TajoClient (close(140)) - 
java.io.IOException: Connect error to localhost/127.0.0.1:38898 cause 
java.util.concurrent.RejectedExecutionException: Worker has already been 
shutdown
2014-05-20 08:38:04,562 INFO: org.apache.tajo.rpc.NettyServerBase 
(shutdown(128)) - Rpc (TajoWorkerProtocol) listened on 0:0:0:0:0:0:0:0:38902) 
shutdown
2014-05-20 08:38:04,563 INFO: org.apache.tajo.worker.TajoWorkerManagerService 
(stop(95)) - TajoWorkerManagerService stopped
2014-05-20 08:38:04,565 INFO: org.apache.tajo.rpc.NettyServerBase 
(shutdown(128)) - Rpc (QueryMasterProtocol) listened on 0:0:0:0:0:0:0:0:38901) 
shutdown
2014-05-20 08:38:04,566 INFO: 
org.apache.tajo.master.querymaster.QueryMasterManagerService (stop(111)) - 
QueryMasterManagerService stopped
2014-05-20 08:38:04,566 INFO: org.apache.tajo.master.querymaster.QueryMaster 
(run(434)) - QueryMaster heartbeat thread stopped
2014-05-20 08:38:04,567 INFO: org.apache.tajo.master.TajoAsyncDispatcher 
(stop(122)) - AsyncDispatcher stopped:querymaster_1400574794586
2014-05-20 08:38:04,567 INFO: org.apache.tajo.master.querymaster.QueryMaster 
(stop(160)) - QueryMaster stop
2014-05-20 08:38:04,567 INFO: org.apache.tajo.worker.TajoWorkerClientService 
(stop(109)) - TajoWorkerClientService stopping
2014-05-20 08:38:04,568 INFO: org.apache.tajo.rpc.NettyServerBase 
(shutdown(128)) - Rpc (QueryMasterClientProtocol) listened on 
0:0:0:0:0:0:0:0:38900) shutdown
2014-05-20 08:38:04,568 INFO: org.apache.tajo.worker.TajoWorkerClientService 
(stop(113)) - TajoWorkerClientService stopped
2014-05-20 08:38:04,569 INFO: org.apache.tajo.worker.TajoWorker (stop(334)) - 
TajoWorker main thread exiting

Results :

Tests in error: 
  testMultipleConnections(org.apache.tajo.jdbc.TestTajoJdbc): Connect error to 
asf002.sp2.ygridcore.net/67.195.138.30:0 cause java.net.ConnectException: 
Connection refused: asf002.sp2.ygridcore.net/67.195.138.30:0

Tests run: 744, Failures: 0, Errors: 1, Skipped: 0

[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] Tajo Main ......................................... SUCCESS [48.047s]
[INFO] Tajo Project POM .................................. SUCCESS [3.934s]
[INFO] Tajo Maven Plugins ................................ SUCCESS [3.770s]
[INFO] Tajo Common ....................................... SUCCESS [9.905s]
[INFO] Tajo Algebra ...................................... SUCCESS [2.261s]
[INFO] Tajo Catalog Common ............................... SUCCESS [6.092s]
[INFO] Tajo Rpc .......................................... SUCCESS [21.635s]
[INFO] Tajo Catalog Client ............................... SUCCESS [1.190s]
[INFO] Tajo Catalog Server ............................... SUCCESS [7.797s]
[INFO] Tajo Storage ...................................... SUCCESS [1:00.125s]
[INFO] Tajo Core PullServer .............................. SUCCESS [1.510s]
[INFO] Tajo Client ....................................... SUCCESS [4.077s]
[INFO] Tajo JDBC Driver .................................. SUCCESS [1.228s]
[INFO] Tajo Core ......................................... FAILURE [5:20.970s]
[INFO] Tajo Catalog Drivers .............................. SKIPPED
[INFO] Tajo Catalog ...................................... SKIPPED
[INFO] Tajo Distribution ................................. SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 8:13.735s
[INFO] Finished at: Tue May 20 08:38:05 UTC 2014
[INFO] Final Memory: 51M/367M
[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-821
Updating TAJO-811
Updating TAJO-801
Updating TAJO-829

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