amansinha100 commented on a change in pull request #1514: DRILL-6798: Planner
changes to support semi-join.
URL: https://github.com/apache/drill/pull/1514#discussion_r229378653
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/planner/physical/JoinPrel.java
##########
@@ -139,4 +158,57 @@ protected void buildJoinConditions(List<JoinCondition>
conditions,
}
}
+ public boolean isSemiJoin() {
+ return isSemiJoin;
+ }
+
+ @Override public boolean isValid(Litmus litmus, Context context) {
Review comment:
Pls add comments about why this function had to be duplicated from the base
class and what change was needed.
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