Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/18721#discussion_r129079427
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/test/SharedSQLContext.scala ---
@@ -86,7 +86,12 @@ trait SharedSQLContext extends SQLTestUtils with
BeforeAndAfterEach with Eventua
}
protected override def afterEach(): Unit = {
- super.afterEach()
+ try {
+ // Clear all persistent datasets after each test
+ spark.sharedState.cacheManager.clearCache()
+ } finally {
+ super.afterEach()
--- End diff --
sorry to be nit-pick, but seems we can just do
```
super.afterEach()
// Clear all persistent datasets after each test
spark.sharedState.cacheManager.clearCache()
```
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