Github user viirya commented on a diff in the pull request:
https://github.com/apache/spark/pull/14855#discussion_r76552894
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/command/tables.scala ---
@@ -794,8 +794,10 @@ case class ShowCreateTableCommand(table:
TableIdentifier) extends RunnableComman
private def showHiveTableProperties(metadata: CatalogTable, builder:
StringBuilder): Unit = {
if (metadata.properties.nonEmpty) {
val filteredProps = metadata.properties.filterNot {
- // Skips "EXTERNAL" property for external tables
- case (key, _) => key == "EXTERNAL" && metadata.tableType ==
EXTERNAL
+ // Skips all the stats info (See the JIRA: HIVE-13792)
+ case (key, _) =>
+ key == "numFiles" || key == "numRows" || key == "totalSize" ||
key == "numPartitions" ||
--- End diff --
Is it possible that the list of hidden properties will grow in future? If
so, can we not add them with `||` here? A separated list like the
`excludedTableProperties` below seems good. And we can check if the key is in
the list.
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