GitHub user winningsix opened a pull request:

    HIVE-14815: Support vectorization for Parquet

    This patch includes the following changes:
    1. Implement a vectorized Page reader which support dictionary and RLE 
    2. Enable vectorization for Parquet input format.
    3. Support several data types
    This is a WIP jira.

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

    $ git pull vectorization_parquet

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 #104
commit a38c766e09bc1c3728fa413767b9fbaa19a4b005
Author: Ferdinand Xu <>
Date:   2016-09-01T22:15:31Z

    HIVE-14815: Support vectorization for Parquet


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