cloud-fan commented on a change in pull request #29756:
URL: https://github.com/apache/spark/pull/29756#discussion_r490182757
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/DataSourceStrategy.scala
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@@ -260,19 +264,47 @@ class FindDataSourceTable(sparkSession: SparkSession)
extends Rule[LogicalPlan]
})
}
+ private def getStreamingRelation(
+ table: CatalogTable,
+ extraOptions: CaseInsensitiveStringMap): StreamingRelation = {
+ val dsOptions = DataSourceUtils.generateDatasourceOptions(extraOptions,
table)
+ val dataSource = DataSource(
+ sparkSession,
+ className = table.provider.get,
+ userSpecifiedSchema = Some(table.schema),
+ options = dsOptions)
+ StreamingRelation(dataSource)
+ }
+
+
override def apply(plan: LogicalPlan): LogicalPlan = plan resolveOperators {
- case i @ InsertIntoStatement(UnresolvedCatalogRelation(tableMeta,
options), _, _, _, _)
+ case i @ InsertIntoStatement(UnresolvedCatalogRelation(tableMeta, options,
false), _, _, _, _)
if DDLUtils.isDatasourceTable(tableMeta) =>
i.copy(table = readDataSourceTable(tableMeta, options))
- case i @ InsertIntoStatement(UnresolvedCatalogRelation(tableMeta, _), _,
_, _, _) =>
+ case i @ InsertIntoStatement(UnresolvedCatalogRelation(tableMeta, _, _),
_, _, _, _) =>
Review comment:
also require `false` here?
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