diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/FileFormatDataWriter.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/FileFormatDataWriter.scala index 7d071124b0b30..374b29e4c1a06 100644 --- a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/FileFormatDataWriter.scala +++ b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/FileFormatDataWriter.scala @@ -172,7 +172,7 @@ class SingleDirectoryDataWriter( val currentPath = committer.newTaskTempFile( taskAttemptContext, None, - f"-c$fileCounter%03d" + ext) + FileNameSpec("", f"-c$fileCounter%03d" + ext)) currentWriter = description.outputWriterFactory.newInstance( path = currentPath,