siddharthteotia commented on a change in pull request #1033: [CALCITE-2820] Add
a version of AggregateReduceFunctionsRule that does not reduce SUM to SUM0
URL: https://github.com/apache/calcite/pull/1033#discussion_r262644999
##########
File path:
core/src/main/java/org/apache/calcite/rel/rules/AggregateReduceFunctionsRule.java
##########
@@ -94,15 +94,23 @@
/** The singleton. */
public static final AggregateReduceFunctionsRule INSTANCE =
- new AggregateReduceFunctionsRule(operand(LogicalAggregate.class, any()),
+ new AggregateReduceFunctionsRule(operand(LogicalAggregate.class, any()),
true,
RelFactories.LOGICAL_BUILDER);
+ /** The singleton. */
+ public static final AggregateReduceFunctionsRule NO_REDUCE_SUM =
+ new AggregateReduceFunctionsRule(operand(LogicalAggregate.class,
any()), false,
+ RelFactories.LOGICAL_BUILDER);
+
+ private final boolean reduceSum;
+
//~ Constructors -----------------------------------------------------------
/** Creates an AggregateReduceFunctionsRule. */
- public AggregateReduceFunctionsRule(RelOptRuleOperand operand,
+ public AggregateReduceFunctionsRule(RelOptRuleOperand operand, boolean
reduceSum,
Review comment:
done.
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