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### What changes were proposed in this pull request? To improve the quality of our Spark SQL in different Hive metastore versions, this PR is to enable end-to-end testing using different versions. This PR allows the test cases in sql/hive to pass the existing Hive client to create a SparkSession. - Since Derby does not allow concurrent connections, the pre-built Hive clients use different database from the TestHive's built-in 1.2.1 client. - Since our test cases in sql/hive only can create a single Spark context in the same JVM, the newly created SparkSession share the same spark context with the existing TestHive's corresponding SparkSession. ### How was this patch tested? Fixed the existing test cases. Author: Xiao Li <gatorsmile@gmail.com> Closes #17260 from gatorsmile/versionSuite. |
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| compatibility/src/test/scala/org/apache/spark/sql/hive/execution | ||
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| pom.xml | ||