transform(s_df) selectedCols = ['label', 'features'] + cols s_df = s_df.select(selectedCols) apache-sparkpysparkmachine-learningone-hot-encoding 来源:https://stackoverflow.com/questions/62551905/output-column-already-exists-error-when-fit-with-pipeline-pyspark 关注 举报暂无答案! 目前还没有任...