PIG-3887: TestMRJobStats is broken in trunk (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1587274 13f79535-47bb-0310-9956-ffa450edef68
PIG-3888: Direct fetch doesn't differentiate between frontend and backend sides

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1587289 13f79535-47bb-0310-9956-ffa450edef68
PIG-3885: AccumuloStorage incompatible with Accumulo 1.6.0

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1587292 13f79535-47bb-0310-9956-ffa450edef68
PIG-3851: Upgrade jline to 2.11

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1587303 13f79535-47bb-0310-9956-ffa450edef68
PIG-3895: Pigmix run script has compilation error (rohini)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1587331 13f79535-47bb-0310-9956-ffa450edef68