PIG-3650: Fix for PIG-3100 breaks column pruning

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1556374 13f79535-47bb-0310-9956-ffa450edef68
PIG-3649: POPartialAgg incorrectly calculates size reduction when multiple values aggregated

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1556387 13f79535-47bb-0310-9956-ffa450edef68
PIG-3617: problem with temp file deletion in MAPREDUCE operator (nezihyigitbasi via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1556685 13f79535-47bb-0310-9956-ffa450edef68
PIG-3657: New partition filter extractor fails with NPE (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1556906 13f79535-47bb-0310-9956-ffa450edef68
PIG-3653: Add support for pre-deployed jars

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1556931 13f79535-47bb-0310-9956-ffa450edef68
PIG-3662: Static loadcaster in BinStorage can cause exception (lbendig via rohini)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1557288 13f79535-47bb-0310-9956-ffa450edef68
PIG-3665: TEZ-41 break pig-tez

git-svn-id: https://svn.apache.org/repos/asf/pig/branches/tez@1558230 13f79535-47bb-0310-9956-ffa450edef68
PIG-3666: Fix store after load

git-svn-id: https://svn.apache.org/repos/asf/pig/branches/tez@1558234 13f79535-47bb-0310-9956-ffa450edef68
PIG-3664: Piggy Bank XPath UDF can't be called

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1558626 13f79535-47bb-0310-9956-ffa450edef68
PIG-3557: Implement LIMIT optimizations in Tez (abain via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/branches/tez@1558650 13f79535-47bb-0310-9956-ffa450edef68
PIG-3644: Implement skewed join in Tez (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/branches/tez@1558674 13f79535-47bb-0310-9956-ffa450edef68
PIG-3653: Add support for pre-deployed jars (commit missing test)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1559020 13f79535-47bb-0310-9956-ffa450edef68
PIG-3573: Provide StoreFunc and LoadFunc for Accumulo

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1559022 13f79535-47bb-0310-9956-ffa450edef68
PIG-3573: Provide StoreFunc and LoadFunc for Accumulo (hotfix)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1559633 13f79535-47bb-0310-9956-ffa450edef68
PIG-3463: Pig should use hadoop local mode for small jobs (aniket486)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1560285 13f79535-47bb-0310-9956-ffa450edef68
PIG-3654: Add class cache to PigContext

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1560468 13f79535-47bb-0310-9956-ffa450edef68
PIG-3654: Add class cache to PigContext

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1560469 13f79535-47bb-0310-9956-ffa450edef68
PIG-3626: Make combiners, custom partitioners and secondary key sort work for multiple outputs (rohini)

git-svn-id: https://svn.apache.org/repos/asf/pig/branches/tez@1560565 13f79535-47bb-0310-9956-ffa450edef68
PIG-2207: Support custom counters for aggregating warnings from different udfs (aniket486)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1560584 13f79535-47bb-0310-9956-ffa450edef68
PIG-3511: Security: Pig temporary directories might have world readable permissions (rohini)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1560587 13f79535-47bb-0310-9956-ffa450edef68