[GitHub] [spark] William1104 commented on a change in pull request #24221: [SPARK-27248][SQL] refresh table should recreate cache with same cache name

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William1104 commented on a change in pull request #24221: [SPARK-27248][SQL] refresh table should recreate cache with same cache name
URL: https://github.com/apache/spark/pull/24221#discussion_r276477818
 
 

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 File path: sql/core/src/test/scala/org/apache/spark/sql/QueryTest.scala
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 @@ -205,6 +205,21 @@ abstract class QueryTest extends PlanTest {
         planWithCaching)
   }
 
+  /**
+   * Asserts that a given [[Dataset]] will be executed using the given named cache.
+   */
+  def assertCached(query: Dataset[_], cachedName: String): Unit = {
 
 Review comment:
   Right. Let me make it cover the cache level as well. I am sorry that I will not have Internet access for a week. Will work on it next week. 

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