Github user hvanhovell commented on a diff in the pull request:
https://github.com/apache/spark/pull/14482#discussion_r73388435
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/DataFrameWriter.scala ---
@@ -367,15 +368,16 @@ final class DataFrameWriter[T] private[sql](ds:
Dataset[T]) {
throw new AnalysisException(s"Table $tableIdent already exists.")
case _ =>
- val cmd =
- CreateTableUsingAsSelect(
- tableIdent,
- source,
-
partitioningColumns.map(_.toArray).getOrElse(Array.empty[String]),
- getBucketSpec,
- mode,
- extraOptions.toMap,
- df.logicalPlan)
+ val tableDesc = CatalogTable(
+ identifier = tableIdent,
+ tableType = CatalogTableType.EXTERNAL,
+ storage = CatalogStorageFormat.empty.copy(properties =
extraOptions.toMap),
+ schema = new StructType,
+ provider = Some(source),
+ partitionColumnNames = partitioningColumns.getOrElse(Nil),
+ bucketSpec = getBucketSpec
+ )
+ val cmd = CreateTable(tableDesc, mode, Some(df.logicalPlan))
--- End diff --
NIT: we really shouldn't create use the `Some(...)` use `Option(...)`
instead.
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