hvanhovell commented on code in PR #40275:
URL: https://github.com/apache/spark/pull/40275#discussion_r1125245064
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connector/connect/client/jvm/src/test/scala/org/apache/spark/sql/ClientE2ETestSuite.scala:
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@@ -495,6 +495,14 @@ class ClientE2ETestSuite extends RemoteSparkSession {
assert(joined.schema.catalogString === "struct<id:bigint,a:double>")
}
+ test("broadcast join") {
+ val left = spark.range(100).select(col("id"), rand(10).as("a"))
+ val right = spark.range(100).select(col("id"), rand(12).as("a"))
+ val joined =
+ left.join(broadcast(right), left("id") ===
right("id")).select(left("id"), right("a"))
Review Comment:
can you check if we actually broadcast the right table?
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