hoshinojyunn opened a new pull request, #61086:
URL: https://github.com/apache/doris/pull/61086

   …m only one BE
   
   ### What problem does this PR solve?
   
   Issue Number: close #xxx
   
   Related PR: #xxx
   
   Problem Summary:
   The `information_schema.column_data_sizes` table is used to query column 
data size information across all BEs. However, when querying this table, only 
data from one BE is returned instead of all BEs. This is because the 
column_data_sizes table was not added to the BACKEND_TABLE in 
`BackendPartitionedSchemaScanNode`, causing the `PhysicalPlanTranslator` to use 
the default SchemaScanNode instead of BackendPartitionedSchemaScanNode.
   
   fix:
   Add column_data_sizes to BACKEND_TABLE in BackendPartitionedSchemaScanNode. 
This allows PhysicalPlanTranslator's `visitPhysicalSchemaScan` method to use 
BackendPartitionedSchemaScanNode instead of the default SchemaScanNode when 
querying the column_data_sizes table, enabling queries to return data from all 
BEs.
   
   ### Release note
   
   None
   
   ### Check List (For Author)
   
   - Test <!-- At least one of them must be included. -->
       - [ ] Regression test
       - [ ] Unit Test
       - [ ] Manual test (add detailed scripts or steps below)
       - [ ] No need to test or manual test. Explain why:
           - [ ] This is a refactor/code format and no logic has been changed.
           - [ ] Previous test can cover this change.
           - [ ] No code files have been changed.
           - [ ] Other reason <!-- Add your reason?  -->
   
   - Behavior changed:
       - [ ] No.
       - [ ] Yes. <!-- Explain the behavior change -->
   
   - Does this need documentation?
       - [ ] No.
       - [ ] Yes. <!-- Add document PR link here. eg: 
https://github.com/apache/doris-website/pull/1214 -->
   
   ### Check List (For Reviewer who merge this PR)
   
   - [ ] Confirm the release note
   - [ ] Confirm test cases
   - [ ] Confirm document
   - [ ] Add branch pick label <!-- Add branch pick label that this PR should 
merge into -->
   
   


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