[
https://issues.apache.org/jira/browse/HIVE-1534?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12909604#action_12909604
]
Amareshwari Sriramadasu commented on HIVE-1534:
-----------------------------------------------
bq. Did you run all the tests ? Some of the tests should break - minimally a
change of explain plans.
I commented Explain annotation for filter predicates to skip test failures with
explain plans for now; trying to figure out if filter predicates can be
displayed only when they are present. Even then, all the tests did not pass.
I'm looking into the failures.
bq. What about semi joins ?
I did not do anything for semi join. I will go through semi join and its
expected output with filters. Will update the patch if any changes are needed
and add tests.
bq. Why did you add a genExprNode() ? Cant you re-use the one from
SemanticAnalyzer ?
genExprNode() in SemanticAnalyzer is not a static method. It uses
unparseTranslator while generating. Will change genExprNode() in
SemanticAnalyzer to use the new static method introduced and remove duplicate
code.
> Join filters do not work correctly with outer joins
> ---------------------------------------------------
>
> Key: HIVE-1534
> URL: https://issues.apache.org/jira/browse/HIVE-1534
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Amareshwari Sriramadasu
> Assignee: Amareshwari Sriramadasu
> Attachments: patch-1534-1.txt, patch-1534.txt
>
>
> SELECT * FROM T1 LEFT OUTER JOIN T2 ON (T1.c1=T2.c2 AND T1.c1 < 10)
> and SELECT * FROM T1 RIGHT OUTER JOIN T2 ON (T1.c1=T2.c2 AND T2.c1 < 10)
> do not give correct results.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
