[GitHub] [spark] cloud-fan commented on a change in pull request #29739: [SPARK-32867][SQL] When explain, HiveTableRelation show limited message

[GitBox <gi...@apache.org>]

cloud-fan commented on a change in pull request #29739:
URL: https://github.com/apache/spark/pull/29739#discussion_r489199893



##########
File path: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/catalog/interface.scala
##########
@@ -693,4 +694,29 @@ case class HiveTableRelation(
   override def newInstance(): HiveTableRelation = copy(
     dataCols = dataCols.map(_.newInstance()),
     partitionCols = partitionCols.map(_.newInstance()))
+
+  override def simpleString(maxFields: Int): String = {
+    val catalogTable = tableMeta.storage.serde match {
+      case Some(serde) => tableMeta.identifier :: serde :: Nil
+      case _ => tableMeta.identifier :: Nil
+    }
+
+    val metadataEntries = Map(
+      "CatalogTable" -> catalogTable.mkString(", "),

Review comment:
       is it also how file source tables display table info?




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