[
https://issues.apache.org/jira/browse/HIVE-1792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12935234#action_12935234
]
Liyin Tang commented on HIVE-1792:
----------------------------------
There will be 2 cases to run the common join.
One is when the resolver of the conditional task returns the common join.
Another is when the map join local task fails.
If not reset the tag during the getting the backup task,
how to distinguish these 2 cases?
> track the joins which are being converted to map-join automatically
> -------------------------------------------------------------------
>
> Key: HIVE-1792
> URL: https://issues.apache.org/jira/browse/HIVE-1792
> Project: Hive
> Issue Type: New Feature
> Components: Query Processor
> Affects Versions: 0.7.0
> Reporter: Liyin Tang
> Assignee: Liyin Tang
> Fix For: 0.7.0
>
> Attachments: hive-1792-1.patch, hive-1792-2.patch, hive-1792-3.patch
>
>
> We should be able to track how many queries (join) got converted to
> map-join
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
