Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/14746#discussion_r76511709
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/SparkSqlParser.scala ---
@@ -1294,20 +1296,29 @@ class SparkSqlAstBuilder(conf: SQLConf) extends
AstBuilder {
userSpecifiedColumns: Seq[(String, Option[String])],
query: QueryContext,
properties: Map[String, String],
- allowExisting: Boolean,
+ ignoreIfExists: Boolean,
replace: Boolean,
- isTemporary: Boolean): LogicalPlan = {
+ isTemporary: Boolean,
+ isAlterViewAsSelect: Boolean): LogicalPlan = {
--- End diff --
how about a `viewType` parameter which is an enum?
```
public enum SaveMode {
Temporary,
Permanent,
Either
}
```
We are going to add `global temp view` soon, so this enum will also be
useful at that time.
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