From 768738c4503938dfb467f8cfd22ffe01bc098c07 Mon Sep 17 00:00:00 2001
From: Tejas Patil <tejasp@fb.com>
Date: Wed, 26 Apr 2017 20:03:56 -0700
Subject: [PATCH] [SPARK-20487][SQL] `HiveTableScan` node is quite verbose in
 explained plan

---
 .../spark/sql/catalyst/trees/TreeNode.scala    |  1 +
 .../sql/hive/execution/HiveExplainSuite.scala  | 18 +++++++++++++++++-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/trees/TreeNode.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/trees/TreeNode.scala
index cc4c0835954ba..b091315f24f1f 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/trees/TreeNode.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/trees/TreeNode.scala
@@ -444,6 +444,7 @@ abstract class TreeNode[BaseType <: TreeNode[BaseType]] extends Product {
     case None => Nil
     case Some(null) => Nil
     case Some(any) => any :: Nil
+    case table: CatalogTable => table.identifier :: Nil
     case other => other :: Nil
   }.mkString(", ")
 
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveExplainSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveExplainSuite.scala
index 8a37bc3665d32..ebafe6de0c830 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveExplainSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveExplainSuite.scala
@@ -47,7 +47,23 @@ class HiveExplainSuite extends QueryTest with SQLTestUtils with TestHiveSingleto
     checkKeywordsNotExist(sql(" explain   select * from src where key=123 "),
                    "== Parsed Logical Plan ==",
                    "== Analyzed Logical Plan ==",
-                   "== Optimized Logical Plan ==")
+                   "== Optimized Logical Plan ==",
+                   "Owner",
+                   "Database",
+                   "Created",
+                   "Last Access",
+                   "Type",
+                   "Provider",
+                   "Properties",
+                   "Statistics",
+                   "Location",
+                   "Serde Library",
+                   "InputFormat",
+                   "OutputFormat",
+                   "Partition Provider",
+                   "Schema"
+    )
+
     checkKeywordsExist(sql(" explain   extended select * from src where key=123 "),
                    "== Parsed Logical Plan ==",
                    "== Analyzed Logical Plan ==",