LuciferYang commented on code in PR #49928:
URL: https://github.com/apache/spark/pull/49928#discussion_r1972788259
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sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/DataSource.scala:
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@@ -462,8 +462,10 @@ case class DataSource(
val allPaths = paths ++ caseInsensitiveOptions.get("path")
val outputPath = if (allPaths.length == 1) {
makeQualified(new Path(allPaths.head))
- } else {
+ } else if (allPaths.length > 1) {
throw QueryExecutionErrors.multiplePathsSpecifiedError(allPaths)
+ } else {
+ throw QueryExecutionErrors.dataPathNotSpecifiedError()
Review Comment:
Do you know if there's any scala test case that can cover the new branch? If
not, could you add one in this pr? @vrozov
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