[jira] [Commented] (ORC-420) [C++] Implement string dictionary encoding for C++ writer

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ORC-420?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16657536#comment-16657536 ] 

ASF GitHub Bot commented on ORC-420:
------------------------------------

wgtmac opened a new pull request #326: ORC-420: [C++] Implement string dictionary encoding for C++ writer
URL: https://github.com/apache/orc/pull/326
 
 
   Add dictionary encoding support for string, char and varchar types. Under the hood, std::map is used to be the sorted-dictionary implementation.

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> [C++] Implement string dictionary encoding for C++ writer
> ---------------------------------------------------------
>
>                 Key: ORC-420
>                 URL: https://issues.apache.org/jira/browse/ORC-420
>             Project: ORC
>          Issue Type: New Feature
>          Components: C++
>            Reporter: Gang Wu
>            Assignee: Gang Wu
>            Priority: Major
>
> The scope of this Jira is to add string dictionary encoding support to C++ writer.



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