cloud-fan commented on issue #25243: [SPARK-28498][SQL][TEST] clear the states
of SparkSession after each test
URL: https://github.com/apache/spark/pull/25243#issuecomment-521631419
There are tests that create temp views in `beforeAll`, or set some configs
in `beforeAll`. It's not that
cloud-fan commented on issue #25243: [SPARK-28498][SQL][TEST] clear the states
of SparkSession after each test
URL: https://github.com/apache/spark/pull/25243#issuecomment-515351496
After some local experiments, it turns out that creating a fresh copy of
spark session has significant
