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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/21902/
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(Updated May 28, 2014, 3:23 a.m.)
Review request for Tajo.
Changes
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I fixed some bugs.
Bugs: TAJO-840
https://issues.apache.org/jira/browse/TAJO-840
Repository: tajo
Description
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If there is no data, tsql will print as follows:
default> select * from table1;
id, name, score, type
-------------------------------
1, name1-1, 1.1, a
2, name1-2, 2.3, b
3, name1-3, 3.4, c
4, name1-4, 4.5, d
5, name1-5, 5.6, e
default> select count(*) from table1 where id = 10;
Progress: 100%, response time: 0.231 sec
?count
-------------------------------
(0 rows, 0.231 sec, 0 B selected)
But it need to print result detailedly as follows:
?count
-------------------------------
0
-------------------------------
(1 rows, 0.231 sec, 0 B selected)
Because if users implement some applications with TajoClient or TajoJDBC, they
can't understand easy that a query finished successfully or a query finished
unsuccessfully.
Diffs (updated)
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tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/DistinctGroupbyHashAggregationExec.java
8daad0b
tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/DistinctGroupbySortAggregationExec.java
fd79725
tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/HashAggregateExec.java
c87e01a
tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/SortAggregateExec.java
9a415d1
tajo-core/src/main/java/org/apache/tajo/master/querymaster/Repartitioner.java
3a2e79f
tajo-core/src/main/java/org/apache/tajo/worker/Task.java 4e4f5fc
tajo-core/src/test/java/org/apache/tajo/engine/query/TestGroupByQuery.java
1263bbe
tajo-core/src/test/resources/queries/TestGroupByQuery/testGroupByWithNullData1.sql
PRE-CREATION
tajo-core/src/test/resources/queries/TestGroupByQuery/testGroupByWithNullData2.sql
PRE-CREATION
tajo-core/src/test/resources/queries/TestGroupByQuery/testGroupByWithNullData3.sql
PRE-CREATION
tajo-core/src/test/resources/queries/TestGroupByQuery/testGroupByWithNullData4.sql
PRE-CREATION
tajo-core/src/test/resources/queries/TestGroupByQuery/testGroupByWithNullData5.sql
PRE-CREATION
tajo-core/src/test/resources/queries/TestGroupByQuery/testGroupByWithNullData6.sql
PRE-CREATION
tajo-core/src/test/resources/queries/TestGroupByQuery/testGroupByWithNullData7.sql
PRE-CREATION
tajo-core/src/test/resources/queries/TestGroupByQuery/testGroupByWithNullData8.sql
PRE-CREATION
tajo-core/src/test/resources/results/TestGroupByQuery/testGroupByWithNullData1.result
PRE-CREATION
tajo-core/src/test/resources/results/TestGroupByQuery/testGroupByWithNullData2.result
PRE-CREATION
tajo-core/src/test/resources/results/TestGroupByQuery/testGroupByWithNullData3.result
PRE-CREATION
tajo-core/src/test/resources/results/TestGroupByQuery/testGroupByWithNullData4.result
PRE-CREATION
tajo-core/src/test/resources/results/TestGroupByQuery/testGroupByWithNullData5.result
PRE-CREATION
tajo-core/src/test/resources/results/TestGroupByQuery/testGroupByWithNullData6.result
PRE-CREATION
tajo-core/src/test/resources/results/TestGroupByQuery/testGroupByWithNullData7.result
PRE-CREATION
tajo-core/src/test/resources/results/TestGroupByQuery/testGroupByWithNullData8.result
PRE-CREATION
Diff: https://reviews.apache.org/r/21902/diff/
Testing
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mvn clean install
Thanks,
Jung JaeHwa
