Hi team :
Currently when we using SVM to train dataset we found the input files limit only one . the source code as following : valpath=if (dataFiles.length ==1) { dataFiles.head.getPath.toUri.toString } elseif (dataFiles.isEmpty) { thrownewIOException("No input path specified for libsvm data") } else { thrownewIOException("Multiple input paths are not supported for libsvm data.") } The file store on the Distributed File System such as HDFS is split into mutil piece and I think this limit is not necessary . I'm not sure is it a bug ? or something I'm using not correctly . thanks a lot ~~~