Github user hvanhovell commented on a diff in the pull request:
https://github.com/apache/spark/pull/16012#discussion_r89699139
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
---
@@ -989,7 +989,7 @@ class Analyzer(
withPosition(u) {
try {
outer.resolve(nameParts, resolver) match {
- case Some(outerAttr) => OuterReference(outerAttr)
+ case Some(outerAttr) => OuterReference(outerAttr)()
--- End diff --
The `LEFT ANTI` join should produce the correct result. Unfortunately we
push down the `tbl_a.c1 = tbl_a.c2` expression into the `tbl_a` side of the
plan. So we need to fix this. I have created
https://issues.apache.org/jira/browse/SPARK-18597 to track this.
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