PIG-2247: Pig parser does not detect multiple arguments with the same name passed to macro

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1464226 13f79535-47bb-0310-9956-ffa450edef68
PIG-3261: User set PIG_CLASSPATH entries must be prepended to the CLASSPATH, not appended

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1465329 13f79535-47bb-0310-9956-ffa450edef68
PIG-3060: FLATTEN in nested foreach fails when the input contains an empty bag

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1465702 13f79535-47bb-0310-9956-ffa450edef68
PIG-2265: Test case TestSecondarySort failure

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1465757 13f79535-47bb-0310-9956-ffa450edef68
PIG-3271: POSplit ignoring error from input processing giving empty results

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1467055 13f79535-47bb-0310-9956-ffa450edef68
PIG-3271: POSplit ignoring error from input processing giving empty results

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1467056 13f79535-47bb-0310-9956-ffa450edef68
PIG-3270: Union onschema failing at runtime when merging incompatible types

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1467066 13f79535-47bb-0310-9956-ffa450edef68
PIG-3267: HCatStorer fail in limit query

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1467149 13f79535-47bb-0310-9956-ffa450edef68
PIG-3267: HCatStorer fail in limit query

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1467151 13f79535-47bb-0310-9956-ffa450edef68
PIG-200: Pig Performance Benchmarks

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1468268 13f79535-47bb-0310-9956-ffa450edef68
PIG-3186 tar/deb/pkg ant targets should depend on piggybank


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1468544 13f79535-47bb-0310-9956-ffa450edef68
PIG-3193: Fix "ant docs" warnings (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1468559 13f79535-47bb-0310-9956-ffa450edef68
PIG-3122: Operators should not implicitly become reserved keywords (jcoveney via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1468623 13f79535-47bb-0310-9956-ffa450edef68
PIG-3277: fix the path to the benchmarks file in the print statement

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1468701 13f79535-47bb-0310-9956-ffa450edef68
PIG-3276: change the default value for hcat.bin to hcat instead of /usr/local/hcat/bin/hcat

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1468702 13f79535-47bb-0310-9956-ffa450edef68
PIG-3269: In operator support (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1468996 13f79535-47bb-0310-9956-ffa450edef68
PIG-3268: Case statement support (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1469407 13f79535-47bb-0310-9956-ffa450edef68
PIG-3164 Pig current releases lack a UDF endsWith.This UDF tests if a given string ends with the specified suffix.


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1469595 13f79535-47bb-0310-9956-ffa450edef68
PIG-3198: Let users use any function from PigType -> PigType as if it were builtlin (jcoveney)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1469783 13f79535-47bb-0310-9956-ffa450edef68
Whitespace and Apache license