rdblue commented on a change in pull request #23714: [SPARK-26744][SQL]Support
schema validation in FileDataSourceV2 framework
URL: https://github.com/apache/spark/pull/23714#discussion_r256649647
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/orc/OrcScan.scala
##########
@@ -40,4 +40,10 @@ case class OrcScan(
OrcPartitionReaderFactory(sparkSession.sessionState.conf, broadcastedConf,
dataSchema, fileIndex.partitionSchema, readSchema)
}
+
+ override def supportDataType(dataType: DataType): Boolean = {
+ OrcDataSourceV2.supportDataType(dataType)
+ }
+
+ override def toString: String = "ORC"
Review comment:
There is much more useful information in this class than just the file
format name. This should use a `formatName` method instead so that `toString`
can be used to show the object itself when debugging or logging.
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