dongjoon-hyun commented on a change in pull request #27803: [SPARK-31049][SQL]
Support nested adjacent generators, e.g., explode(explode(v))
URL: https://github.com/apache/spark/pull/27803#discussion_r390677218
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File path:
sql/core/src/test/scala/org/apache/spark/sql/GeneratorFunctionSuite.scala
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@@ -344,12 +344,35 @@ class GeneratorFunctionSuite extends QueryTest with
SharedSparkSession {
}
}
+ test("Supported nested inner generators") {
Review comment:
Can we add more generators? Or, shall we mention `explode/explode_outer`?
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