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From ashokblend <>
Subject [GitHub] incubator-carbondata pull request #429: [CARBONDATA-530]Modified optimizer t...
Date Tue, 13 Dec 2016 12:05:05 GMT
GitHub user ashokblend opened a pull request:

    [CARBONDATA-530]Modified optimizer to place decoder on top of limit.

    While optimizing plan of query which is having order by and limit, we put outer decoder
below limit. Because of this spark is not able to optimize the plan.
    We need to optimize the plan in such a way that outer decoder comes on top of limit. as
given below

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

    $ git pull limit_decoder

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

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

    This closes #429
commit 1fc60fc56807307527bbccfe322a9f95b14c0a07
Author: ashok.blend <>
Date:   2016-12-13T11:54:30Z

    modified optimizer to place decoder on top of limit.


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