Github user LantaoJin commented on a diff in the pull request:
https://github.com/apache/spark/pull/20803#discussion_r174662445
--- Diff: sql/core/src/main/scala/org/apache/spark/sql/SparkSession.scala
---
@@ -635,6 +637,7 @@ class SparkSession private(
* @since 2.0.0
*/
def sql(sqlText: String): DataFrame = {
+ SQLExecution.setSqlText(substitutor.substitute(sqlText))
--- End diff --
@cloud-fan, Bind sql text to DataFrame is a good idea. Trying to fix the
list you mentioned above.
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