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Posted to issues@hive.apache.org by "Lefty Leverenz (JIRA)" <ji...@apache.org> on 2017/04/01 08:58:41 UTC

[jira] [Commented] (HIVE-16336) Rename hive.spark.use.file.size.for.mapjoin to hive.spark.use.ts.stats.for.mapjoin

    [ https://issues.apache.org/jira/browse/HIVE-16336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15952134#comment-15952134 ] 

Lefty Leverenz commented on HIVE-16336:
---------------------------------------

+1 for the parameter descriptions.

Thanks for the formatting fix, [~csun].

> Rename hive.spark.use.file.size.for.mapjoin to hive.spark.use.ts.stats.for.mapjoin
> ----------------------------------------------------------------------------------
>
>                 Key: HIVE-16336
>                 URL: https://issues.apache.org/jira/browse/HIVE-16336
>             Project: Hive
>          Issue Type: Bug
>          Components: Configuration
>            Reporter: Chao Sun
>            Assignee: Chao Sun
>         Attachments: HIVE-16336.0.patch, HIVE-16336.1.patch
>
>
> The name {{hive.spark.use.file.size.for.mapjoin}} is confusing. It indicates that HoS uses file size for mapjoin but in fact it still uses (in-memory) data size. We should change it.



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