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Posted to dev@lens.apache.org by "Sushil Mohanty (JIRA)" <ji...@apache.org> on 2016/09/26 08:17:21 UTC
[jira] [Work started] (LENS-1334) Full outer join queries join
conditions not rewritten correctly when more than two table involved
[ https://issues.apache.org/jira/browse/LENS-1334?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on LENS-1334 started by Sushil Mohanty.
--------------------------------------------
> Full outer join queries join conditions not rewritten correctly when more than two table involved
> -------------------------------------------------------------------------------------------------
>
> Key: LENS-1334
> URL: https://issues.apache.org/jira/browse/LENS-1334
> Project: Apache Lens
> Issue Type: Bug
> Components: cube
> Reporter: Sushil Mohanty
> Assignee: Sushil Mohanty
> Fix For: 2.7
>
> Attachments: LENS-1334-1.patch
>
>
> Currently full outer join queries are written like below
> {CODE}
> ...from A full outer join B full outer join C on A.col = B.col and A.col = C.col
> {CODE}
> instead it should be rewritten as
> {CODE}
> ...from A full outer join B on a.col = b.col full outer join C on b.col = c.col
> {CODE}
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