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| author | Xiao Li <gatorsmile@gmail.com> | 2017-03-14 14:19:02 +0800 |
|---|---|---|
| committer | Wenchen Fan <wenchen@databricks.com> | 2017-03-14 14:19:02 +0800 |
| commit | 415f9f3423aacc395097e40427364c921a2ed7f1 (patch) | |
| tree | f84d5421f41d1ecb41e32f269790ffafe37ee312 /R/pkg/inst/tests | |
| parent | 4dc3a8171c31e11aafa85200d3928b1745aa32bd (diff) | |
| download | spark-415f9f3423aacc395097e40427364c921a2ed7f1.tar.gz spark-415f9f3423aacc395097e40427364c921a2ed7f1.tar.bz2 spark-415f9f3423aacc395097e40427364c921a2ed7f1.zip | |
[SPARK-19921][SQL][TEST] Enable end-to-end testing using different Hive metastore versions.
### 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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