Li Jin created SPARK-24521: ------------------------------ Summary: Fix ineffective test in CachedTableSuite Key: SPARK-24521 URL: https://issues.apache.org/jira/browse/SPARK-24521 Project: Spark Issue Type: Test Components: SQL Affects Versions: 2.3.1 Reporter: Li Jin
test("withColumn doesn't invalidate cached dataframe") in CachedTableSuite doesn't not work because: The UDF is executed and test count incremented when "df.cache()" is called and the subsequent "df.collect()" has no effect on the test result. link: https://github.com/apache/spark/blob/master/sql/core/src/test/scala/org/apache/spark/sql/CachedTableSuite.scala#L86 -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org