Github user cloud-fan commented on a diff in the pull request: https://github.com/apache/spark/pull/21004#discussion_r181104239 --- Diff: sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/DataSource.scala --- @@ -200,10 +178,14 @@ case class DataSource( val dataSchema = userSpecifiedSchema.map { schema => StructType(schema.filterNot(f => partitionSchema.exists(p => equality(p.name, f.name)))) }.orElse { + val index = fileIndex match { + case i: InMemoryFileIndex => i + case _ => tempFileIndex + } --- End diff -- why?
--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org