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Posted to dev@hive.apache.org by "Navis (JIRA)" <ji...@apache.org> on 2013/11/21 11:38:35 UTC

[jira] [Commented] (HIVE-4977) HS2: support an alternate resultset serialization format between client and server

    [ https://issues.apache.org/jira/browse/HIVE-4977?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13828808#comment-13828808 ] 

Navis commented on HIVE-4977:
-----------------------------

The overhead is partially from HIVE-5276.

> HS2: support an alternate resultset serialization format between client and server
> ----------------------------------------------------------------------------------
>
>                 Key: HIVE-4977
>                 URL: https://issues.apache.org/jira/browse/HIVE-4977
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>    Affects Versions: 0.10.0, 0.11.0, 0.12.0
>            Reporter: Chris Drome
>            Assignee: Chris Drome
>
> Current serialization protocol between client and server as defined in cli_service.thrift results in 2x (or more) throughput degradation compared to HS1.
> Initial proposal is to introduce HS1 serialization protocol as a negotiable alternative.



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