Guoliang Sun created KYLIN-6055:
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Summary: 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
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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