Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/14951#discussion_r77454002
--- Diff:
sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveExplainSuite.scala
---
@@ -77,7 +77,7 @@ class HiveExplainSuite extends QueryTest with
SQLTestUtils with TestHiveSingleto
"src")
}
- test("SPARK-6212: The EXPLAIN output of CTAS only shows the analyzed
plan") {
+ test("SPARK-17230: The EXPLAIN output of CTAS only shows the analyzed
plan") {
--- End diff --
When we backporting this PR: https://github.com/apache/spark/pull/14797 ,
it breaks the existing test case. It does not correctly work in the master
branch. If we do not want to optimize the query of CTAS, we should see
`SubqueryAlias`. Thus, the test case did not fail in the master branch.
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