PIG-4050: HadoopShims.getTaskReports() can cause OOM with Hadoop 2 (rohini)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1628036 13f79535-47bb-0310-9956-ffa450edef68
PIG-4046: PiggyBank DBStorage DATETIME should use setTimestamp with java.sql.Timestamp

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1628037 13f79535-47bb-0310-9956-ffa450edef68
PIG-4178: HCatDDL_[1-3] fail on Windows

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1628039 13f79535-47bb-0310-9956-ffa450edef68
PIG-4180: e2e test Native_3 fail on Hadoop 2

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1628040 13f79535-47bb-0310-9956-ffa450edef68
PIG-4205: e2e test property-check does not check all prerequisites

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1628043 13f79535-47bb-0310-9956-ffa450edef68