[GitHub] [spark] wangyum opened a new pull request #24313: [SPARK-27402][SQL][TEST] Support HiveExternalCatalog backward compatibility test

[GitBox <gi...@apache.org>]

wangyum opened a new pull request #24313: [SPARK-27402][SQL][TEST] Support HiveExternalCatalog backward compatibility test
URL: https://github.com/apache/spark/pull/24313
 
 
   ## What changes were proposed in this pull request?
   
   When we upgrade the built-in Hive to 2.3.4, the default `spark.sql.hive.metastore.version` should be 2.3.4. This will not be compatible with [spark-2.3.3-bin-hadoop2.7.tgz](https://www.apache.org/dyn/closer.lua/spark/spark-2.3.3/spark-2.3.3-bin-hadoop2.7.tgz) and [spark-2.4.1-bin-hadoop2.7.tgz](https://www.apache.org/dyn/closer.lua/spark/spark-2.4.1/spark-2.4.1-bin-hadoop2.7.tgz). This PR specifies the `spark.sql.hive.metastore.version` to 1.2.1 to work around this issue.
   
   
   ## How was this patch tested?
   
   manual tests:
   Upgrade built-in Hive to 2.3.4 and run:
   ```
   build/sbt "hive/testOnly *.HiveExternalCatalogVersionsSuite" -Phadoop-3.2
   ```
   

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