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Posted to dev@parquet.apache.org by "Wes McKinney (Jira)" <ji...@apache.org> on 2019/09/02 16:34:00 UTC

[jira] [Commented] (PARQUET-1646) [C++] Use arrow::Buffer for buffered dictionary indices in DictEncoder instead of std::vector

    [ https://issues.apache.org/jira/browse/PARQUET-1646?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16920963#comment-16920963 ] 

Wes McKinney commented on PARQUET-1646:
---------------------------------------

While on this task, it might be good to avoid deallocating memory in between dictionary page writes (currently the vector is being cleared). 

> [C++] Use arrow::Buffer for buffered dictionary indices in DictEncoder instead of std::vector
> ---------------------------------------------------------------------------------------------
>
>                 Key: PARQUET-1646
>                 URL: https://issues.apache.org/jira/browse/PARQUET-1646
>             Project: Parquet
>          Issue Type: Improvement
>          Components: parquet-cpp
>            Reporter: Wes McKinney
>            Priority: Major
>             Fix For: cpp-1.6.0
>
>
> Follow up to ARROW-6411



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