cloud-fan commented on code in PR #52127:
URL: https://github.com/apache/spark/pull/52127#discussion_r2309015898
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connector/docker-integration-tests/src/test/scala/org/apache/spark/sql/jdbc/SharedJDBCIntegrationTests.scala:
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@@ -17,18 +17,49 @@
package org.apache.spark.sql.jdbc
+import java.sql.Connection
+
import org.apache.spark.SparkException
-import org.apache.spark.sql.QueryTest
+import org.apache.spark.sql.{QueryTest, Row}
trait SharedJDBCIntegrationTests extends QueryTest {
protected def jdbcUrl: String
+ /**
+ * Create a table with the same name that can be used to test common
functionality
+ * in
+ * @param conn
+ */
+ def createSharedTable(conn: Connection): Unit = {
Review Comment:
It's a common use case for Scala stackable trait, we will form a chain of
`beforeAll` eventually.
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