gianm commented on a change in pull request #9200: Optimize JoinCondition
matching
URL: https://github.com/apache/druid/pull/9200#discussion_r367719499
##########
File path:
processing/src/main/java/org/apache/druid/segment/join/JoinConditionAnalysis.java
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@@ -133,26 +142,23 @@ public String getOriginalExpression()
*/
public boolean isAlwaysFalse()
{
- return nonEquiConditions.stream()
- .anyMatch(expr -> expr.isLiteral() &&
!expr.eval(ExprUtils.nilBindings()).asBoolean());
+ return anyFalseLiteralNonEquiConditions;
Review comment:
Why not call this `isAlwaysFalse`? (It looks like it isn't used anywhere
else, and it seems to me to be easier to understand the meaning of the field if
it's named after what we want it to mean.)
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