morvenhuang commented on code in PR #36507:
URL: https://github.com/apache/spark/pull/36507#discussion_r870343693
##########
sql/core/src/test/scala/org/apache/spark/sql/jdbc/JDBCSuite.scala:
##########
@@ -318,31 +318,31 @@ class JDBCSuite extends QueryTest
}
test("SELECT *") {
- assert(sql("SELECT * FROM foobar").collect().size === 3)
+ assert(sql("SELECT * FROM foobar").count() === 3)
}
test("SELECT * WHERE (simple predicates)") {
- assert(checkPushdown(sql("SELECT * FROM foobar WHERE THEID <
1")).collect().size == 0)
- assert(checkPushdown(sql("SELECT * FROM foobar WHERE THEID !=
2")).collect().size == 2)
- assert(checkPushdown(sql("SELECT * FROM foobar WHERE THEID =
1")).collect().size == 1)
- assert(checkPushdown(sql("SELECT * FROM foobar WHERE NAME =
'fred'")).collect().size == 1)
- assert(checkPushdown(sql("SELECT * FROM foobar WHERE NAME <=>
'fred'")).collect().size == 1)
- assert(checkPushdown(sql("SELECT * FROM foobar WHERE NAME >
'fred'")).collect().size == 2)
- assert(checkPushdown(sql("SELECT * FROM foobar WHERE NAME !=
'fred'")).collect().size == 2)
+ assert(checkPushdown(sql("SELECT * FROM foobar WHERE THEID < 1")).count()
== 0)
Review Comment:
Thanks for the review. Reverted the change in this test case, so that it
won't cause any behavior change.
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