jcamachor commented on a change in pull request #1212: [CALCITE-3052] Error
while applying rule MaterializedViewAggregateRul…
URL: https://github.com/apache/calcite/pull/1212#discussion_r284100203
##########
File path:
core/src/main/java/org/apache/calcite/rel/rules/AbstractMaterializedViewRule.java
##########
@@ -1502,9 +1502,10 @@ protected
MaterializedViewAggregateRule(RelOptRuleOperand operand,
rexBuilder.makeInputRef(result,
groupSet.indexOf(inverseMapping.getTarget(i))));
}
- for (int i = 0; i < queryAggregate.getAggCallList().size(); i++) {
+ // We add aggregate functions that are present in result to projection
list
+ for (int i = queryAggregate.getGroupCount(); i <
result.getRowType().getFieldCount(); i++) {
projects.add(
- rexBuilder.makeInputRef(result, queryAggregate.getGroupCount() +
i));
+ rexBuilder.makeInputRef(result, i));
}
result = relBuilder
Review comment:
Thanks for the comment @chunweilei . We have not been able to reproduce this
issue with a test case, please see JIRA for more background.
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