Github user yhuai commented on a diff in the pull request:
https://github.com/apache/spark/pull/13173#discussion_r63732226
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/command/tables.scala ---
@@ -633,16 +633,16 @@ case class ShowCreateTableCommand(table:
TableIdentifier) extends RunnableComman
}
private def showCreateHiveTable(metadata: CatalogTable): String = {
- def reportUnsupportedError(): Unit = {
- throw new UnsupportedOperationException(
+ def reportUnsupportedError(features: Seq[String]): Unit = {
+ throw new AnalysisException(
s"Failed to execute SHOW CREATE TABLE against table
${metadata.identifier.quotedString}, " +
- "because it contains table structure(s) (e.g. skewed columns)
that Spark SQL doesn't " +
- "support yet."
+ "which is created by Hive and uses the following feature(s) that
are not yet supported " +
+ "by Spark SQL:\n" + features.map(" - " + _).mkString("\n")
--- End diff --
It sounds like that we are missing functionalities. Can we update the error
message?
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