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https://issues.apache.org/jira/browse/HIVE-16058?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ashutosh Chauhan updated HIVE-16058:
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Attachment: HIVE-16058.2.patch
Found following issues : HIVE-16494 HIVE-16491 HIVE-16492
Will use those jiras for fixing bugs. This one for to fail queries in test mode
(original intent)
> Disable falling back to non-cbo for SemanticException for tests
> ---------------------------------------------------------------
>
> Key: HIVE-16058
> URL: https://issues.apache.org/jira/browse/HIVE-16058
> Project: Hive
> Issue Type: Task
> Components: Query Planning
> Reporter: Vineet Garg
> Assignee: Vineet Garg
> Attachments: HIVE-16058.1.patch, HIVE-16058.2.patch
>
>
> Currently optimizer falls back to non-cbo path if cbo path throws an
> exception of type SemanticException. This might be eclipsing some genuine
> issues within cbo-path.
> We would like to turn off the fall back mechanism for tests to see if there
> are indeed genuine issues/bugs within cbo path.
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