ilooner-mapr commented on a change in pull request #1508: DRILL-6804: Simplify
usage of OperatorPhase in HashAgg.
URL: https://github.com/apache/drill/pull/1508#discussion_r227583546
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/planner/physical/AggPrelBase.java
##########
@@ -47,7 +47,39 @@
public abstract class AggPrelBase extends DrillAggregateRelBase implements
Prel {
- public enum OperatorPhase {PHASE_1of1, PHASE_1of2, PHASE_2of2}
+ public enum OperatorPhase {
+ PHASE_1of1(false, true, "Single"),
+ PHASE_1of2(true, true, "1st"),
+ PHASE_2of2(true, false, "2nd");
+
+ private boolean hasTwo;
+ private boolean is1st;
+ private String name;
+
+ OperatorPhase(boolean hasTwo,
+ boolean is1st,
+ String name) {
+ this.hasTwo = hasTwo;
+ this.is1st = is1st;
+ this.name = name;
+ }
+
+ public boolean hasTwo() {
+ return hasTwo;
+ }
+
+ public boolean is1st() {
+ return is1st;
Review comment:
Thanks for catching this, fixed. And thanks for the review.
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