Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/14836#discussion_r76575699
--- Diff: sql/core/src/test/scala/org/apache/spark/sql/DataFrameSuite.scala
---
@@ -1452,7 +1452,6 @@ class DataFrameSuite extends QueryTest with
SharedSQLContext {
withSQLConf("spark.sql.autoBroadcastJoinThreshold" -> "2") {
val df = spark.range(100).toDF()
val join = df.join(df, "id")
- val plan = join.queryExecution.executedPlan
--- End diff --
I'm not sure this is without side effects, even though clearly the variable
isn't used. I don't think you can remove the line, necessarily.
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