HIVE-4829 : TestWebHCatE2e checkstyle violation causes all tests to fail (Eugene Koifman via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1501463 13f79535-47bb-0310-9956-ffa450edef68
HIVE-4810 [jira] Refactor exec package
(Gunther Hagleitner via Ashutosh Chauhan)

Summary:
HIVE-4810

The exec package contains both operators and classes used to execute the job. Moving the latter into a sub package makes the package slightly more manageable and will make it easier to provide a tez-based implementation.

Test Plan: Refactoring

Reviewers: ashutoshc

Reviewed By: ashutoshc

Differential Revision: https://reviews.facebook.net/D11625

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1501476 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk-gd
Merge remote branch 'origin/trunk-gd' into fb-HIVE-4743-trunk-gd