[GitHub] [spark] yaooqinn commented on pull request #31680: [SPARK-34568][SQL] We should respect enableHiveSupport when initialize SparkSession

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

yaooqinn commented on pull request #31680:
URL: https://github.com/apache/spark/pull/31680#issuecomment-787462635


   > When SparkContext is initialed, if we want to start SparkSession, when we call `SparkSession.builder.enableHiveSupport().getOrCreate()`, the SparkSession we created won't have hive support
   
   Is it true? In this case `enableHiveSupport` will add `spark.sql.catalogImplementation` to the initial configs for `SparkSession` and `SharedState`. And then, the config will be populated in the cloned SparkConf of `SharedState`, which is used to init the externalCatalog.


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