[jira] [Commented] (FLINK-30567) Wrong insert overwrite behavior when the table contains uppercase character with Hive dialect

["luoyuxia (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-30567?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17682802#comment-17682802 ] 

luoyuxia commented on FLINK-30567:
----------------------------------

[~mapohl] Thanks for reminder. I think it's created accidentally. But seems I have no right to clean the branch up. Seems the branch is created by [~jingzhang], may [~jingzhang] help check and clean it up?

> Wrong insert overwrite behavior when  the table contains uppercase character with Hive dialect
> ----------------------------------------------------------------------------------------------
>
>                 Key: FLINK-30567
>                 URL: https://issues.apache.org/jira/browse/FLINK-30567
>             Project: Flink
>          Issue Type: Sub-task
>    Affects Versions: 1.16.0, 1.16.1
>            Reporter: luoyuxia
>            Assignee: luoyuxia
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.16.2, 1.17
>
>
> If use hive dialect, the data would be wrong if we rerun the following job multiple tables.
> {code:java}
> INSERT overwrite TABLE db_name.target_tB_name partition(p_date = '20230101')
> select 
> author_id
> from db_name.source_tb_name
> WHERE p_date = '20230101'
> and author_id <> '0'{code}
> The framework has a minor bug when determining whether an override is required if the target name contains uppercase character.



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