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https://issues.apache.org/jira/browse/TAJO-927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14058448#comment-14058448
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Hudson commented on TAJO-927:
-----------------------------
FAILURE: Integrated in Tajo-master-build #286 (See
[https://builds.apache.org/job/Tajo-master-build/286/])
TAJO-927: Broadcast Join with Large, Small, Large, Small tables makes a wrong
plan. (Hyoungjun Kim via hyunsik) (hyunsik: rev
42f3b4dd8fbf1a5a46a4469c7ac919fb32089225)
*
tajo-core/src/test/java/org/apache/tajo/engine/planner/global/TestBroadcastJoinPlan.java
*
tajo-core/src/main/java/org/apache/tajo/engine/planner/global/GlobalPlanner.java
* CHANGES
> Broadcast Join with Large, Small, Large, Small tables makes a wrong plan.
> -------------------------------------------------------------------------
>
> Key: TAJO-927
> URL: https://issues.apache.org/jira/browse/TAJO-927
> Project: Tajo
> Issue Type: Bug
> Reporter: Hyoungjun Kim
> Assignee: Hyoungjun Kim
> Priority: Minor
> Fix For: 0.9.0
>
>
> {code:sql}
> select count(*) from large1
> inner join small1 on large1_id = small1_id
> left outer join large2 on large1_id = large2_id
> left outer join small2 on large1_id = small2_id
> {code}
> Current tajo planner makes the plan as following. All large tables(large1,
> large2) are scanned in a single execution block. Each table should have a
> execution block.
> {noformat}
> |-eb_1404871198908_0000_000005
> |-eb_1404871198908_0000_000004
> |-eb_1404871198908_0000_000003
> {noformat}
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