PIG-4006: Make the interval of DAGStatus report configurable (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1603547 13f79535-47bb-0310-9956-ffa450edef68
PIG-4015: Provide a way to disable auto-parallism in tez

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1603569 13f79535-47bb-0310-9956-ffa450edef68
PIG-4019: Compilation broken after TEZ-1169

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1603579 13f79535-47bb-0310-9956-ffa450edef68
PIG-4020: Fix tez e2e tests MapPartialAgg_[2-4], StreamingPerformance_[6-7]

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1603631 13f79535-47bb-0310-9956-ffa450edef68