c21 commented on a change in pull request #32216:
URL: https://github.com/apache/spark/pull/32216#discussion_r615340012
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File path:
sql/core/src/test/resources/sql-tests/results/join-empty-relation.sql.out
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@@ -71,15 +71,15 @@ SELECT * FROM t1 LEFT SEMI JOIN empty_table
-- !query schema
struct<a:int>
-- !query output
-
+1
Review comment:
does it look right or not? LEFT SEMI join with empty table should has no
output, right?
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