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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (TAJO-1906) Decrease the default size of hash map and array list for testing
Date Fri, 30 Oct 2015 09:53:27 GMT

    [ https://issues.apache.org/jira/browse/TAJO-1906?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14982258#comment-14982258
] 

Hudson commented on TAJO-1906:
------------------------------

SUCCESS: Integrated in Tajo-master-build #952 (See [https://builds.apache.org/job/Tajo-master-build/952/])
TAJO-1906: Decrease the default size of hash map and array list for (jihoonson: rev 3ca900d7a01b60f689d8ecd411e30b7e36620d80)
* tajo-core-tests/src/test/java/org/apache/tajo/engine/query/TestSortQuery.java
* tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/PhysicalExecutorVisitor.java
* tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/MergeJoinExec.java
* CHANGES
* tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestExternalSortExec.java
* tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/ExternalSortExec.java
* tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestSortExec.java
* tajo-core/src/main/java/org/apache/tajo/engine/planner/PhysicalPlannerImpl.java
* tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/CommonHashJoinExec.java
* tajo-core-tests/src/test/java/org/apache/tajo/engine/query/TestJoinQuery.java
* tajo-core-tests/src/test/resources/results/TestGroupByQuery/testPythonUdaf2.result
* tajo-common/src/main/java/org/apache/tajo/conf/TajoConf.java
* tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/MemSortExec.java
* tajo-core-tests/src/test/resources/results/TestTajoCli/testHelpSessionVars.result
* tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/HashAggregateExec.java
* tajo-core-tests/src/test/java/org/apache/tajo/engine/query/TestGroupByQuery.java
* tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/MergeFullOuterJoinExec.java
* tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestProgressExternalSortExec.java
* tajo-core-tests/src/test/resources/results/TestGroupByQuery/testGroupBy2.result
* tajo-common/src/main/java/org/apache/tajo/SessionVars.java
* tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/RightOuterMergeJoinExec.java
* tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/BasicPhysicalExecutorVisitor.java
* tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestPhysicalPlanner.java
* tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/DistinctGroupbyHashAggregationExec.java


> Decrease the default size of hash map and array list for testing
> ----------------------------------------------------------------
>
>                 Key: TAJO-1906
>                 URL: https://issues.apache.org/jira/browse/TAJO-1906
>             Project: Tajo
>          Issue Type: Task
>          Components: Unit Test
>            Reporter: Jihoon Son
>            Assignee: Jihoon Son
>             Fix For: 0.12.0, 0.11.1
>
>
> The default size of hash maps and array lists for aggregation, sort, or join is at least
10000, but the number of tuples is much smaller that it in most of our tests.
> Thus, most spaces for those data structures are not used during tests. We need to reduce
such unnecessary memory usage.



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