Github user andrewor14 commented on a diff in the pull request:
https://github.com/apache/spark/pull/12935#discussion_r62264492
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/DataSourceStrategy.scala
---
@@ -77,6 +78,22 @@ private[sql] object DataSourceAnalysis extends
Rule[LogicalPlan] {
}
}
+
+/**
+ * Replaces [[SimpleCatalogRelation]] with data source table if its table
property contains data
+ * source information.
+ */
+private[sql] class FindDataSourceTable(sparkSession: SparkSession) extends
Rule[LogicalPlan] {
+ override def apply(plan: LogicalPlan): LogicalPlan = plan transform {
+ case i @ logical.InsertIntoTable(s: SimpleCatalogRelation, _, _, _, _)
=>
--- End diff --
hm actually I can't find an instance of `InsertIntoTable` where we would
ever pass in a `SimpleCatalogRelation`. What command triggers this code path?
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