[jira] [Commented] (HIVE-8128) Improve Parquet Vectorization

["Nezih Yigitbasi (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-8128?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14592790#comment-14592790 ] 

Nezih Yigitbasi commented on HIVE-8128:
---------------------------------------

[~dongc] I have made quite some changes to address your comments and make the code more stable/performant, please see: https://github.com/zhenxiao/incubator-parquet-mr/commits/vector
It would be nice if you can update your POC and let us know how it goes.


> Improve Parquet Vectorization
> -----------------------------
>
>                 Key: HIVE-8128
>                 URL: https://issues.apache.org/jira/browse/HIVE-8128
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Brock Noland
>            Assignee: Dong Chen
>             Fix For: parquet-branch
>
>         Attachments: HIVE-8128-parquet.patch.POC, HIVE-8128.1-parquet.patch
>
>
> NO PRECOMMIT TESTS
> We'll want to do is finish the vectorization work (e.g. VectorizedOrcSerde, VectorizedOrcSerde) which was partially done in HIVE-5998.
> As discussed in PARQUET-131, we will work out Hive POC based on the new Parquet vectorized API, and then finish the implementation after finilized.



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