add explain formatted
---------------------
Key: HIVE-2546
URL: https://issues.apache.org/jira/browse/HIVE-2546
Project: Hive
Issue Type: Improvement
Reporter: Namit Jain
Assignee: Namit Jain
The output can be a json string.
This can be easily parsed by some program that way.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
