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From "Zoltan Haindrich (Jira)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-23095) NDV might be overestimated for a table with ~70 value
Date Wed, 01 Apr 2020 06:44:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-23095?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zoltan Haindrich updated HIVE-23095:
------------------------------------
    Attachment: HIVE-23095.03.patch

> NDV might be overestimated for a table with ~70 value
> -----------------------------------------------------
>
>                 Key: HIVE-23095
>                 URL: https://issues.apache.org/jira/browse/HIVE-23095
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Zoltan Haindrich
>            Assignee: Zoltan Haindrich
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: HIVE-23095.01.patch, HIVE-23095.02.patch, HIVE-23095.03.patch
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> uncovered during looking into HIVE-23082
> https://issues.apache.org/jira/browse/HIVE-23082?focusedCommentId=17067773&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-17067773



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