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From anubhav100 <>
Subject [GitHub] carbondata pull request #1218: [CARBONDATA-1347] Implemented Columnar Readin...
Date Mon, 31 Jul 2017 10:50:38 GMT
GitHub user anubhav100 opened a pull request:

    [CARBONDATA-1347] Implemented Columnar Reading Of Data For Presto 

    This Pr is Consists of following fixes
     - implemented columanr based iterator and executor for reading columns instead of rows
     - create a new improved dictionarydecoder with scala
     - added the lazy blocks
     - removed the redundant execution of parsing filters using map
    -removed the useless code and redudant intilizations
     - Tested manually for all queries

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

    $ git pull CARBONDATA-1347

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 #1218
commit fefc498650a9d57b718f4521c14bee874b5c7d00
Author: anubhav100 <>
Date:   2017-07-31T06:08:27Z

    implemented columnar read for presto

commit 014e972faad4c51a16473fd965be7428b4bcc55a
Author: anubhav100 <>
Date:   2017-07-31T10:36:35Z

    reverted the pom.xml for presto


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