Yi Wei

Fix [SQOOP-3465](https://issues.apache.org/jira/browse/SQOOP-3465) InformationSchemaManger's method getListColumnsQuery returns a list of columns without 'ORDER BY ORDINAL_POSITION', hence the column names are order by alphabetical order. That may cause columns mismatching issue in...

## What changes were proposed in this pull request? https://issues.apache.org/jira/browse/LIVY-864 This PR fixes the issue mention in [LIVY-864](https://issues.apache.org/jira/browse/LIVY-864) The endpoints 'GET /batches' and 'GET /sessions' now only return the first...

## What changes were proposed in this pull request? (Please fill in changes proposed in this fix) (Include a link to the associated JIRA and make sure to add a...

Hi, this PR resolves the issue #56 by fixing the Livy Batch model and related tests. The current Batch model is based on the official documentation from Livy at https://livy.incubator.apache.org/docs/latest/rest-api.html,...