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From selvaganesang <...@git.apache.org>
Subject [GitHub] incubator-trafodion pull request: Index improvements
Date Wed, 05 Aug 2015 06:01:41 GMT
GitHub user selvaganesang opened a pull request:

    https://github.com/apache/incubator-trafodion/pull/42

    Index improvements

    

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

    $ git pull https://github.com/selvaganesang/incubator-trafodion index_improvements

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

    https://github.com/apache/incubator-trafodion/pull/42.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 #42
    
----
commit 38327245fcf4d02191b3386f618d28d4397fbf59
Author: Selva Govindarajan <gselva@dev02.trafodion.org>
Date:   2015-07-31T01:14:42Z

    [TRAFODION-1423] Indexes on trafodion should be created in aligned row format by default
    
    A new CQD TRAF_INDEX_ALIGNED_ROW_FORMAT is set to ON by default.
    The indexes are created in the aligned row format when this
    CQD is set to ON and the table has no serialized column.

commit 76e71dec06ec5258ee0aa4678403d8df4eb9b2e2
Author: Selva Govindarajan <gselva@dev02.trafodion.org>
Date:   2015-07-31T06:01:46Z

    [TRAFODION-1423] More changes

commit ea725f799c58e6f8ca4e4a2aad1a1be8e959bf09
Author: Selva Govindarajan <gselva@dev02.trafodion.org>
Date:   2015-07-31T19:58:35Z

    [TRAODION-1423] Indexes in the aligned row format more changes
    
    Fixed the comment in exp/ExpAlignedFormat.h to reflect
    the aligned row format layout correctly.
    
    Made distinction between the table having serialized
    columns and serialized encoded columns in the NATable structure.
    Indexes are not created in aligned format if the table had
    serialized column.

commit 6c69abdb36d539500c0c85c75cee8cb4a98bd201
Author: Selva Govindarajan <gselva@dev02.trafodion.org>
Date:   2015-07-31T20:34:56Z

    Merge remote branch 'origin/master' into index_format
    
    Conflicts:
    	core/sql/sqlcomp/DefaultConstants.h

commit 6de5bb80a3fcfd333e6abfce9505e2761d5609c5
Author: Selva Govindarajan <gselva@dev02.trafodion.org>
Date:   2015-08-05T05:38:21Z

    [TRAFODION-1423] - Indexes in aligned row format
    
    Made changes as per the reviewer comments. Refactored the
    the aligned row format to be part of NAFileSet. However,
    the CQD TRAF_INDEX_ALIGNED_ROW_FORMAT is changed to 'OFF'
    by default.

----


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