Github user liancheng commented on a diff in the pull request:
https://github.com/apache/spark/pull/11775#discussion_r56978387
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/DataSource.scala
---
@@ -205,7 +205,16 @@ case class DataSource(
val hdfsPath = new Path(path)
val fs =
hdfsPath.getFileSystem(sqlContext.sparkContext.hadoopConfiguration)
val qualified = hdfsPath.makeQualified(fs.getUri,
fs.getWorkingDirectory)
- SparkHadoopUtil.get.globPathIfNecessary(qualified)
+ val globPath = SparkHadoopUtil.get.globPathIfNecessary(qualified)
+
+ if (globPath.isEmpty) {
+ throw new AnalysisException(s"Path does not exist: $qualified")
+ }
+ // Sufficient to check head of the globPath seq for non-glob
scenario
+ if (!fs.exists(globPath.head)) {
+ throw new AnalysisException(s"Path does not exist:
${globPath.head}")
+ }
--- End diff --
Oh I see, in this case, at least we don't throw the weird "empty string"
error message.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
