dongjoon-hyun commented on a change in pull request #24686: [SPARK-27813][SQL]
DataSourceV2: Add DropTable logical operation
URL: https://github.com/apache/spark/pull/24686#discussion_r288735439
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala
##########
@@ -2195,4 +2195,22 @@ class AstBuilder(conf: SQLConf) extends
SqlBaseBaseVisitor[AnyRef] with Logging
}
}
+ /**
+ * Create a [[sql.DropTableStatement]] command.
+ */
+ override def visitDropTable(ctx: DropTableContext): LogicalPlan =
withOrigin(ctx) {
+ sql.DropTableStatement(
Review comment:
Right. Shall we use import, @jzhuge ?
```
-import
org.apache.spark.sql.catalyst.plans.logical.sql.{CreateTableAsSelectStatement,
CreateTableStatement}
+import
org.apache.spark.sql.catalyst.plans.logical.sql.{CreateTableAsSelectStatement,
CreateTableStatement, DropTableStatement, DropViewStatement}
```
Also, please remove `sql.` from the function comments, too.
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