Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/10678#discussion_r50051760
--- Diff:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/analysis/AnalysisSuite.scala
---
@@ -76,6 +76,118 @@ class AnalysisSuite extends AnalysisTest {
caseSensitive = false)
}
+ test("resolve sort references - filter/limit") {
+ val a = testRelation2.output(0)
+ val b = testRelation2.output(1)
+ val c = testRelation2.output(2)
+
+ // Case 1: one missing attribute is in the leaf node and another is in
the unary node
+ val plan1 = testRelation2
+ .where('a > 0).select('a, 'b)
+ .where('b > 0).select('a)
+ .limit(4)
+ .sortBy('b.asc, 'c.desc)
+ val expected1 = testRelation2
+ .where(a.cast(DoubleType) > Literal(0).cast(DoubleType)).select(a,
b, c)
+ .where(b.cast(DoubleType) > Literal(0).cast(DoubleType)).select(a,
b, c)
--- End diff --
Sure, will do. Thanks!
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