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https://issues.apache.org/jira/browse/TAJO-839?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14019038#comment-14019038
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ASF GitHub Bot commented on TAJO-839:
-------------------------------------
Github user hyunsik commented on a diff in the pull request:
https://github.com/apache/tajo/pull/17#discussion_r13454332
--- Diff:
tajo-core/src/main/java/org/apache/tajo/engine/planner/PhysicalPlannerImpl.java
---
@@ -886,6 +883,9 @@ public PhysicalExec createScanPlan(TaskAttemptContext
ctx, ScanNode scanNode, St
}
}
+ if (ctx.getTable(scanNode.getCanonicalName()) == null) {
--- End diff --
It seems to be a code for safety. I couldn't find this case in all unit
tests. If so, it would be Ok. Please let me know if my guess is wrong.
> If all tables participate in the BROADCAST JOIN, there is some missing data.
> ----------------------------------------------------------------------------
>
> Key: TAJO-839
> URL: https://issues.apache.org/jira/browse/TAJO-839
> Project: Tajo
> Issue Type: Bug
> Reporter: Hyoungjun Kim
> Assignee: Hyoungjun Kim
> Priority: Minor
>
> See title.
> If all tables participate in the BROADCAST JOIN and table has several files,
> there is some missing data.
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