Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/15376#discussion_r83383240
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/command/tables.scala ---
@@ -246,7 +247,27 @@ case class LoadDataCommand(
val loadPath =
if (isLocal) {
val uri = Utils.resolveURI(path)
- if (!new File(uri.getPath()).exists()) {
+ val filePath = uri.getPath()
+ val exists = if (filePath.contains("*")) {
+ val splitPath = filePath.split(File.separator)
+ val filePattern = splitPath.last
+ val dir = splitPath.dropRight(1).mkString(File.separator)
+ if (dir.contains("*")) {
+ throw new AnalysisException(
+ s"LOAD DATA input path allows only filename wildcard: $path")
+ }
+
+ val files = new File(dir).listFiles()
+ if (files == null) {
+ false
+ } else {
+ val matcher = FileSystems.getDefault.getPathMatcher("glob:" +
filePattern)
--- End diff --
Nit, you might get one reference to `FileSystems.getDefault` and reuse it
rather than keep retrieving it.
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