[HBASE-10027] Adding an E2E test case.

Author: manukranthk

Summary: Found a bug in my SerDe after I added the unit test and fixed it.

Test Plan: Unit test

Reviewers: liyintang, adela, fan

Reviewed By: adela

CC: hbase-eng@

Differential Revision: https://phabricator.fb.com/D1140299

Task ID: 3548003

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.89-fb@1561124 13f79535-47bb-0310-9956-ffa450edef68