LantaoJin commented on a change in pull request #26466: [SPARK-29839][SQL]
Supporting STORED AS in CREATE TABLE LIKE
URL: https://github.com/apache/spark/pull/26466#discussion_r350788469
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/command/tables.scala
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@@ -88,20 +91,35 @@ case class CreateTableLikeCommand(
sourceTableDesc.provider
}
+ val newStorage = if (fileFormat.inputFormat.isDefined) {
+ sourceTableDesc.storage.copy(
Review comment:
Just confirmation:
Before:
CatalogTable.properties always uses empty
CatalogTable.storage.properties always uses source table's storage.properties
After:
CatalogTable.properties always uses TBLPROPERTIES if user set, or empty.
CatalogTable.storage.properties always uses the properties from we specified
`CatalogStoragrFormat`
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