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https://issues.apache.org/jira/browse/KYLIN-6055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17930922#comment-17930922
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ASF GitHub Bot commented on KYLIN-6055:
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gleonSun opened a new pull request, #2304:
URL: https://github.com/apache/kylin/pull/2304
(no comment)
> Empty `dimension_range_info_map` After Building Model with Secondary
> Partition Causes Query to Fail Filtering by Dimension
> --------------------------------------------------------------------------------------------------------------------------
>
> Key: KYLIN-6055
> URL: https://issues.apache.org/jira/browse/KYLIN-6055
> Project: Kylin
> Issue Type: Bug
> Affects Versions: 5.0.0
> Reporter: Guoliang Sun
> Assignee: Guoliang Sun
> Priority: Major
> Fix For: 5.0.2
>
> Attachments: image-2025-02-25-16-56-39-917.png,
> image-2025-02-25-16-57-04-319.png
>
>
> For the same model without secondary partitioning, the dimension min/max in
> `dimension_range_info_map` is generated correctly after building.
> !image-2025-02-25-16-56-39-917.png|width=427,height=263!
> For the same model with secondary partitioning, the dimension min/max in
> `dimension_range_info_map` is not generated correctly after building.
> !image-2025-02-25-16-57-04-319.png|width=446,height=190!
> Impact: For query scenarios with only regular dimension filters and no
> partition column filters, the query will scan the entire data after model
> building, and query performance cannot be guaranteed.
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