PIg-3619 Provide XPath function


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1550862 13f79535-47bb-0310-9956-ffa450edef68
PIG-3633: AvroStorage tests are failing when running against Avro 1.7.5 (jarcec via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1552051 13f79535-47bb-0310-9956-ffa450edef68
PIG-3572: Fix all unit test for during build pig with Hadoop 2.X on Windows

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1552145 13f79535-47bb-0310-9956-ffa450edef68
PIG-3572: Fix all unit test for during build pig with Hadoop 2.X on Windows

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1552148 13f79535-47bb-0310-9956-ffa450edef68
PIG-3592: Should not try to create success file for non-fs schemes like hbase (rohini)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1552158 13f79535-47bb-0310-9956-ffa450edef68
PIG-3621: Python Avro library can't read Avros made with builtin AvroStorage (rusell.jurney via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1552214 13f79535-47bb-0310-9956-ffa450edef68
Move PIG-3621 under 0.12.1


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1552217 13f79535-47bb-0310-9956-ffa450edef68
PIG-3584: AvroStorage does not correctly translate arrays of strings (jadler via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1552387 13f79535-47bb-0310-9956-ffa450edef68
PIG-3609: ClassCastException when calling compareTo method on AvroBagWrapper (rding via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1553243 13f79535-47bb-0310-9956-ffa450edef68
PIG-3640: Retain intermediate files for debugging purpose in batch mode (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1553245 13f79535-47bb-0310-9956-ffa450edef68
PIG-3632: Add option to configure cacheBlocks in HBaseStorage (rohini)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1553724 13f79535-47bb-0310-9956-ffa450edef68
PIG-3637: PigCombiner creating log spam (rohini)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1553730 13f79535-47bb-0310-9956-ffa450edef68
PIG-3639: TestRegisteredJarVisibility is broken in trunk (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1553752 13f79535-47bb-0310-9956-ffa450edef68
PIG-3608: ClassCastException when looking up a value from AvroMapWrapper using a Utf8 key (rding)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1553787 13f79535-47bb-0310-9956-ffa450edef68
PIG-3590 didn't delete TestPartitionFilterPushDown.java properly. Deleting it
now.


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1553889 13f79535-47bb-0310-9956-ffa450edef68
PIG-3608 didn't update CHANGES.txt. Updating it now.


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1553992 13f79535-47bb-0310-9956-ffa450edef68
PIG-3616: TestBuiltIn.testURIwithCurlyBrace() silently fails (lbendig via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1554086 13f79535-47bb-0310-9956-ffa450edef68
PIG-3643: Nested Foreach with UDF and bincond is broken (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1554088 13f79535-47bb-0310-9956-ffa450edef68
PIG-3645: Move FileLocalizer.setR() calls to unit tests (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1554089 13f79535-47bb-0310-9956-ffa450edef68
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