[jira] [Commented] (JENA-1564) StageGeneratorGeneric does not apply BGP reordering properly

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/JENA-1564?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16515112#comment-16515112 ] 

ASF GitHub Bot commented on JENA-1564:
--------------------------------------

GitHub user afs opened a pull request:

    https://github.com/apache/jena/pull/437

    JENA-1564: Reorder if two or more triple patterns

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/afs/jena generic-reorder

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/jena/pull/437.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #437
    
----
commit 32b653943ad76b56743090c23baf0cd9b973f44f
Author: Andy Seaborne <an...@...>
Date:   2018-06-17T15:22:53Z

    JENA-1564: Reorder if two or more triple patterns

----


> StageGeneratorGeneric does not apply BGP reordering properly
> ------------------------------------------------------------
>
>                 Key: JENA-1564
>                 URL: https://issues.apache.org/jira/browse/JENA-1564
>             Project: Apache Jena
>          Issue Type: Bug
>    Affects Versions: Jena 3.7.0
>            Reporter: Andy Seaborne
>            Assignee: Andy Seaborne
>            Priority: Major
>             Fix For: Jena 3.8.0
>
>
> The reorder steps:
> {noformat}
>     ReorderProc reorderProc = reorder.reorderIndexes(bgp2) ;
>     pattern = reorderProc.reorder(pattern) ;
> {noformat}
> are inside {{if ( ! input.isJoinIdentity() )}}
> but reordering should happen anyway.
>  
>  



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