Github user xuanyuanking commented on a diff in the pull request:
https://github.com/apache/spark/pull/21881#discussion_r206203835
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/command/tables.scala ---
@@ -337,7 +337,11 @@ case class LoadDataCommand(
new File(file.getAbsolutePath).exists()
}
if (!exists) {
- throw new AnalysisException(s"LOAD DATA input path does not
exist: $path")
+ // If user have no permission to access the given input path,
`File.exists()` return false
+ // , `LOAD DATA input path does not exist` can confuse users.
+ throw new AnalysisException(s"LOAD DATA input path does not
exist: `$path` or current " +
--- End diff --
Nit: no need to print the $path twice.
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