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Posted to issues@flink.apache.org by "Martijn Visser (Jira)" <ji...@apache.org> on 2022/10/19 09:02:00 UTC

[jira] [Commented] (FLINK-26603) [Umbrella] Decouple Hive with Flink planner

    [ https://issues.apache.org/jira/browse/FLINK-26603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17620122#comment-17620122 ] 

Martijn Visser commented on FLINK-26603:
----------------------------------------

[~luoyuxia] Given that we want to speed up the connector externalization efforts, how is this topic going? 

> [Umbrella] Decouple Hive with Flink planner
> -------------------------------------------
>
>                 Key: FLINK-26603
>                 URL: https://issues.apache.org/jira/browse/FLINK-26603
>             Project: Flink
>          Issue Type: Improvement
>          Components: Connectors / Hive, Table SQL / Planner
>            Reporter: luoyuxia
>            Priority: Major
>             Fix For: 1.17.0
>
>
> To support Hive dialect with Flink, we have implemented FLIP-123, FLIP-152.
> But it also brings much maintenance burden and complexity for it mixes some logic specific to Hive with Flink planner. We should remove such logic from Flink planner and make it totally decouple with Flink planner.
> With this ticket, we expect:
> 1:  there won't be any specific logic to Hive in planner module
> 2:  remove  flink-sql-parser-hive from flink-table module 
> 3:  remove the planner dependency in flink-connector-hive
> I'll update more details after investigation.
>  



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