viirya commented on a change in pull request #28560: URL: https://github.com/apache/spark/pull/28560#discussion_r428965331
########## File path: sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/optimizer/NestedColumnAliasingSuite.scala ########## @@ -341,6 +341,78 @@ class NestedColumnAliasingSuite extends SchemaPruningTest { .analyze comparePlans(optimized, expected) } + + test("Nested field pruning for Aggregate") { + val query1 = contact.groupBy($"id")(first($"name.first").as("first")).analyze Review comment: ok, let me add some tests. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org