Example 1 with Intersect
use of org.apache.calcite.rel.core.Intersect in project hive by apache.
the class HiveProjectOverIntersectRemoveRule method matches.
// ~ Methods ----------------------------------------------------------------
@Override
public boolean matches(RelOptRuleCall call) {
Project project = call.rel(0);
Intersect intersect = call.rel(1);
return isTrivial(project, intersect);
}
Also used :
Project(org.apache.calcite.rel.core.Project)
HiveProject(org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveProject)
HiveIntersect(org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveIntersect)
Intersect(org.apache.calcite.rel.core.Intersect)
Aggregations
Intersect (org.apache.calcite.rel.core.Intersect)1
Project (org.apache.calcite.rel.core.Project)1
HiveIntersect (org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveIntersect)1
HiveProject (org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveProject)1
