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SQL: Add rule for merging nested Aggregates. #18498

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Merged
gianm merged 2 commits into from
Jan 29, 2026

Skip unsupported aggregations.

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Merged

SQL: Add rule for merging nested Aggregates. #18498

Skip unsupported aggregations.
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GitHub Advanced Security / CodeQL succeeded Sep 9, 2025 in 3s

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Check notice on line 302 in sql/src/main/java/org/apache/druid/sql/calcite/rule/AggregateMergeRule.java

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Code scanning / CodeQL

Deprecated method or constructor invocation Note

Invoking
RelOptRule.operand
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should be avoided because it has been deprecated.

Check notice on line 302 in sql/src/main/java/org/apache/druid/sql/calcite/rule/AggregateMergeRule.java

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Code scanning / CodeQL

Deprecated method or constructor invocation Note

Invoking
RelOptRule.operand
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should be avoided because it has been deprecated.

Check notice on line 302 in sql/src/main/java/org/apache/druid/sql/calcite/rule/AggregateMergeRule.java

See this annotation in the file changed.

Code scanning / CodeQL

Deprecated method or constructor invocation Note

Invoking
RelOptRule.operand
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should be avoided because it has been deprecated.

Check notice on line 302 in sql/src/main/java/org/apache/druid/sql/calcite/rule/AggregateMergeRule.java

See this annotation in the file changed.

Code scanning / CodeQL

Deprecated method or constructor invocation Note

Invoking
RelOptRule.any
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should be avoided because it has been deprecated.

Check notice on line 335 in sql/src/main/java/org/apache/druid/sql/calcite/rule/AggregateMergeRule.java

See this annotation in the file changed.

Code scanning / CodeQL

Deprecated method or constructor invocation Note

Invoking
RelOptRule.operand
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should be avoided because it has been deprecated.

Check notice on line 335 in sql/src/main/java/org/apache/druid/sql/calcite/rule/AggregateMergeRule.java

See this annotation in the file changed.

Code scanning / CodeQL

Deprecated method or constructor invocation Note

Invoking
RelOptRule.operand
Loading
should be avoided because it has been deprecated.

Check notice on line 335 in sql/src/main/java/org/apache/druid/sql/calcite/rule/AggregateMergeRule.java

See this annotation in the file changed.

Code scanning / CodeQL

Deprecated method or constructor invocation Note

Invoking
RelOptRule.any
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should be avoided because it has been deprecated.

Check notice on line 3430 in sql/src/test/java/org/apache/druid/sql/calcite/CalciteJoinQueryTest.java

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Code scanning / CodeQL

Deprecated method or constructor invocation Note test

Invoking CalciteTestBase.makeColumnExpression should be avoided because it has been deprecated.

Check notice on line 3431 in sql/src/test/java/org/apache/druid/sql/calcite/CalciteJoinQueryTest.java

See this annotation in the file changed.

Code scanning / CodeQL

Deprecated method or constructor invocation Note test

Invoking CalciteTestBase.makeColumnExpression should be avoided because it has been deprecated.