cloud-fan commented on a change in pull request #29328:
URL: https://github.com/apache/spark/pull/29328#discussion_r466829121
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File path: sql/core/src/main/scala/org/apache/spark/sql/DataFrameReader.scala
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@@ -229,7 +229,7 @@ class DataFrameReader private[sql](sparkSession:
SparkSession) extends Logging {
*/
def load(path: String): DataFrame = {
// force invocation of `load(...varargs...)`
- option("path", path).load(Seq.empty: _*)
Review comment:
I mean, we can remove `def load(path: String): DataFrame` and only keep
`def load(paths: String*): DataFrame`. (if it doesn't break binary
compatibility)
The check should be put in `def load(paths: String*)`, which should generate
"path" option if `paths` only have one element.
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