[jira] [Updated] (HIVE-21978) mr data skew while druid handler indexing data

[tangyun (JIRA)]

     [ 
https://issues.apache.org/jira/browse/HIVE-21978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

tangyun updated HIVE-21978:
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    Attachment: origin_algorithm.png
                optimized_algorithm.png

> mr data skew while druid handler indexing data
> ----------------------------------------------
>
>                 Key: HIVE-21978
>                 URL: https://issues.apache.org/jira/browse/HIVE-21978
>             Project: Hive
>          Issue Type: Improvement
>          Components: Druid integration
>    Affects Versions: 2.3.2, 3.1.1
>            Reporter: tangyun
>            Assignee: tangyun
>            Priority: Major
>         Attachments: optimized_algorithm.png, origin_algorithm.png
>
>




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