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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (TAJO-229) Implement JoinGraph to represent a graph of relation joins
Date Fri, 04 Oct 2013 12:22:47 GMT

    [ https://issues.apache.org/jira/browse/TAJO-229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13786105#comment-13786105
] 

Hudson commented on TAJO-229:
-----------------------------

FAILURE: Integrated in Tajo-trunk-postcommit #496 (See [https://builds.apache.org/job/Tajo-trunk-postcommit/496/])
TAJO-229: Implement JoinGraph to represent a graph of relation joins. (hyunsik) (hyunsik:
https://git-wip-us.apache.org/repos/asf?p=incubator-tajo.git&a=commit&h=8b872bc17f9c7dfffdfd44d4c5717e37113ec804)
* tajo-common/src/main/java/org/apache/tajo/annotation/NotNull.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/planner/graph/Graph.java
* tajo-core/tajo-core-backend/src/test/java/org/apache/tajo/client/TestDDLBuilder.java
* tajo-core/tajo-core-backend/src/test/java/org/apache/tajo/engine/planner/TestLogicalPlan.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/TajoMasterClientService.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/planner/graph/DirectedGraph.java
* tajo-core/tajo-core-storage/src/main/java/org/apache/tajo/storage/AbstractStorageManager.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/planner/logical/join/JoinGraph.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/planner/logical/JoinNode.java
* tajo-core/tajo-core-backend/src/test/java/org/apache/tajo/engine/planner/TestSimpleUndirectedGraph.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/planner/LogicalPlan.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/planner/graph/UndirectedGraph.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/querymaster/QueryMasterTask.java
* tajo-core/tajo-core-backend/src/test/java/org/apache/tajo/engine/planner/TestSimpleDirectedGraph.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/planner/graph/SimpleDirectedGraph.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/planner/global/MasterPlan.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/planner/logical/join/JoinTree.java
* CHANGES.txt
* tajo-common/src/main/java/org/apache/tajo/annotation/Nullable.java
* tajo-catalog/tajo-catalog-common/src/test/java/org/apache/tajo/catalog/TestDDLBuilder.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/planner/logical/join/JoinEdge.java
* tajo-core/tajo-core-backend/src/test/java/org/apache/tajo/engine/planner/TestGenericDirectedGraph.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/planner/LogicalOptimizer.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/planner/graph/SimpleUndirectedGraph.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/planner/LogicalPlanner.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/planner/logical/BinaryNode.java


> Implement JoinGraph to represent a graph of relation joins
> ----------------------------------------------------------
>
>                 Key: TAJO-229
>                 URL: https://issues.apache.org/jira/browse/TAJO-229
>             Project: Tajo
>          Issue Type: Sub-task
>          Components: planner/optimizer
>            Reporter: Hyunsik Choi
>            Assignee: Hyunsik Choi
>             Fix For: 0.2-incubating
>
>         Attachments: TAJO-229_2.patch, TAJO-229.patch
>
>
> For the sake of efficient join order enumeration, we need to implement JoinGraph to represent
a graph of relation joins.



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