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https://issues.apache.org/jira/browse/KYLIN-5709?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17786579#comment-17786579
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Hongrong Cao commented on KYLIN-5709:
-------------------------------------
h2. Root Cause
There are two types of COMMENT in kylin
The problem reported is that COMMENT on the source table cannot be overloaded:
The root cause is that there is no logic in the code for COMMENT comparison and
update, so this functionality needs to be implemented.
The annotated COMMENT on the model is not modified for the time being.
h2. implementation
The key code implementation is as follows
!image-2023-11-16-10-44-47-663.png|width=859,height=507!
> The comment field of the data source table is changed, but the reloaded table
> cannot obtain the updated comment
> ---------------------------------------------------------------------------------------------------------------
>
> Key: KYLIN-5709
> URL: https://issues.apache.org/jira/browse/KYLIN-5709
> Project: Kylin
> Issue Type: Bug
> Affects Versions: 5.0-beta
> Reporter: Hongrong Cao
> Assignee: Guangyuan Feng
> Priority: Minor
> Fix For: 5.0.0
>
> Attachments: image-2023-11-16-10-44-33-171.png,
> image-2023-11-16-10-44-47-663.png
>
>
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