caican00 commented on code in PR #37479:
URL: https://github.com/apache/spark/pull/37479#discussion_r948773474
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sql/core/src/test/scala/org/apache/spark/sql/connector/DataSourceV2SQLSuite.scala:
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@@ -2549,6 +2551,47 @@ class DataSourceV2SQLSuite
}
}
+ test("Move the post-Scan Filters to the far right") {
+ val t1 = s"${catalogAndNamespace}table"
+ val sbq = "sbq"
+ withTable(t1) {
+ sql(s"CREATE TABLE $t1 (id bigint, data string) USING $v2Format")
+ sql(s"INSERT INTO $t1 VALUES (1, 'a'), (2, 'b'), (3, 'c')")
+
+ val filterBefore = spark.sql(
+ s"""
+ |SELECT id, data FROM $t1
+ |where md5(data) = '8cde774d6f7333752ed72cacddb05126'
Review Comment:
> can we use a java UDF? I'm afraid we may support translating `md5` in the
near future.
@cloud-fan Okay, i will optimize this
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