ASF GitHub Bot commented on ORC-224:

GitHub user wgtmac opened a pull request:


    ORC-224: Implement column writers of primitive types

    1. Implementation of ColumnWriters for float, double, tinyint, boolean, 
string, char, varchar, binary, date, timestamp and decimal types.
    2. Only support RleVersion1. RleVersion2 and dictionary encoding for string 
types are not implemented in this patch.
    3. Added tests in TestWriter.cc.

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

    $ git pull https://github.com/wgtmac/orc ORC-224

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 #149
commit 0a9bcc0c61261dce65956a83b54dcf581844e976
Author: Gang Wu <gan...@alibaba-inc.com>
Date:   2017-08-08T22:07:06Z

    ORC-224: Implement column writers of primitive types


> Implement column writers of primitive types
> -------------------------------------------
>                 Key: ORC-224
>                 URL: https://issues.apache.org/jira/browse/ORC-224
>             Project: ORC
>          Issue Type: Sub-task
>          Components: C++
>            Reporter: Gang Wu
>            Assignee: Gang Wu
> As ORC-178 has implemented basic column writers for integers. This JIRA is 
> targeted at implementing ColumnWriters of remaining primitive types including 
> float, double, string, binary, etc.

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