danny0405 commented on a change in pull request #1279: [CALCITE-3128] Joining
two tables producing only NULLs will return 0 …
URL: https://github.com/apache/calcite/pull/1279#discussion_r298077116
##########
File path:
core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableHashJoin.java
##########
@@ -229,7 +229,10 @@ private Result implementHashJoin(EnumerableRelImplementor
implementor, Prefer pr
Expressions.constant(joinType.generatesNullsOnLeft()))
.append(
Expressions.constant(
- joinType.generatesNullsOnRight())))).toBlock());
+ joinType.generatesNullsOnRight()))
+ .append(
+ Expressions.constant(
Review comment:
I agree, thanks.
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