Sean Broeder created CALCITE-4183:
-------------------------------------
Summary: FilterSetOpTransposeRule constructor should allow for
user defined Filter and SetOp classes
Key: CALCITE-4183
URL: https://issues.apache.org/jira/browse/CALCITE-4183
Project: Calcite
Issue Type: Improvement
Components: core
Affects Versions: 1.24.0
Reporter: Sean Broeder
Fix For: next
The current FilterSetOpTransposeRule constructor simply takes a
RelBuilderFactory. Adding an additional constructor would allow more
flexibility for user specific Filter and SetOp classes and follows behavior
already allowed for several other rules.
For example:
/**
* Creates a FilterSetOpTransposeRule that uses a generic
* {@link Filter} and {@link SetOp}
* @param filterClass filter class
* @param setOpClass setOp class
* @param relBuilderFactory builder factory for relational expressions
*/
public FilterSetOpTransposeRule(Class<? extends Filter> filterClass,
Class<? extends SetOp> setOpClass,
RelBuilderFactory relBuilderFactory) {
super(
operand(filterClass,
operand(setOpClass, any())),
relBuilderFactory, null);
}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
