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https://issues.apache.org/jira/browse/OPTIQ-438?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14171387#comment-14171387
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Julian Hyde commented on OPTIQ-438:
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As it stands, this patch is not acceptable. It does not enhance Optiq; it just
drills a hole so that (I presume) Hive can add its own functionality. There are
no tests. The description is not plain English (I presume PPD means 'predicate
pushdown'). And the patch does not do what the description says, because
clearly half of the implementation is in the sub-class, which you have not
contributed.
> Support PPD through semi join Rel
> ---------------------------------
>
> Key: OPTIQ-438
> URL: https://issues.apache.org/jira/browse/OPTIQ-438
> Project: Optiq
> Issue Type: Bug
> Reporter: Laljo John Pullokkaran
> Assignee: Laljo John Pullokkaran
> Attachments: OPTIQ-438.patch
>
>
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