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Posted to issues@calcite.apache.org by "Laljo John Pullokkaran (JIRA)" <ji...@apache.org> on 2014/08/27 20:31:57 UTC

[jira] [Updated] (OPTIQ-389) Fix MergeFilter Rule & RelMdPredicates

     [ https://issues.apache.org/jira/browse/OPTIQ-389?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Laljo John Pullokkaran updated OPTIQ-389:
-----------------------------------------

    Attachment: OPTIQ-389.patch

> Fix MergeFilter Rule & RelMdPredicates
> --------------------------------------
>
>                 Key: OPTIQ-389
>                 URL: https://issues.apache.org/jira/browse/OPTIQ-389
>             Project: Optiq
>          Issue Type: Bug
>            Reporter: Laljo John Pullokkaran
>            Assignee: Julian Hyde
>         Attachments: OPTIQ-389.patch
>
>
> MergeFilterRule doesn't flatten conditions after merge.
> RelMdPredicates (transitive inference) doesn't  handle SemiJoin.



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