Github user windpiger commented on a diff in the pull request:
https://github.com/apache/spark/pull/16910#discussion_r102126306
--- Diff:
sql/hive/src/main/scala/org/apache/spark/sql/hive/execution/HiveTableScanExec.scala
---
@@ -139,6 +140,13 @@ case class HiveTableScanExec(
}
protected override def doExecute(): RDD[InternalRow] = {
+ val locationPath = new Path(relation.catalogTable.location)
+ val fs =
locationPath.getFileSystem(sparkSession.sessionState.newHadoopConf())
+
+ // if the table location is not exists, return an empty RDD
+ if (!fs.exists(locationPath)) {
+ return new EmptyRDD[InternalRow](sparkSession.sparkContext)
--- End diff --
It seems not reasonable to do this for partition table, because the real
partition path maybe not under the location of the partition table, I moved
this logic to `makeRDDForTable `
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