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[SPARK-20487][SQL] HiveTableScan node is quite verbose in explained plan #17780

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[SPARK-20487][SQL] HiveTableScan node is quite verbose in explained plan #17780

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1 change: 1 addition & 0 deletions sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/trees/TreeNode.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -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(", ")

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18 changes: 17 additions & 1 deletion sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveExplainSuite.scala
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Expand Up @@ -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 ==",
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