Issue: https://github.com/apache/incubator-kyuubi/issues/1181
### _Why are the changes needed?_
Format file paths of local path and hdfs path to specifications
Closes#1420 from jadireddi/1181-Format.
Closes#1181
32aacc7f [Jagadesh Adireddi] update doc
679369ea [Jagadesh Adireddi] [KYUUBI #1181] [BUG] Format file paths to specifications.
Authored-by: Jagadesh Adireddi <jadiredd@conviva.com>
Signed-off-by: Cheng Pan <chengpan@apache.org>