Github user viirya commented on a diff in the pull request: https://github.com/apache/spark/pull/21772#discussion_r204276973 --- Diff: sql/core/src/test/scala/org/apache/spark/sql/execution/joins/HashedRelationSuite.scala --- @@ -278,6 +278,39 @@ class HashedRelationSuite extends SparkFunSuite with SharedSQLContext { map.free() } + test("SPARK-24809: Serializing LongHashedRelation in executor may result in data error") { --- End diff -- Is it possible to have an end-to-end test for this?
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