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Posted to issues-all@impala.apache.org by "Steve Carlin (Jira)" <ji...@apache.org> on 2025/10/08 18:30:00 UTC

[jira] [Created] (IMPALA-14484) Calcite planner: Add column stats to union slot descriptors

Steve Carlin created IMPALA-14484:
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             Summary: Calcite planner: Add column stats to union slot descriptors
                 Key: IMPALA-14484
                 URL: https://issues.apache.org/jira/browse/IMPALA-14484
             Project: IMPALA
          Issue Type: Sub-task
            Reporter: Steve Carlin


There are some tests in 

query_test.test_runtime_filters.TestRuntimeRowFilters.test_row_filters

that are failing which have a union in them.

The code can be traced to the fact that ColumnStats are added to union slot descriptors in the SetOperationStmt code.  This code needs to be applied to the Calcite code.



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