PIG-2808: Add *.project to .gitignore (azaroth)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1359765 13f79535-47bb-0310-9956-ffa450edef68
PIG-2726: Handling legitimate NULL values in Cube operator

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1359793 13f79535-47bb-0310-9956-ffa450edef68
PIG-2809: TestUDFContext broken by PIG-2699

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1359814 13f79535-47bb-0310-9956-ffa450edef68
Remove "PIG" exec type

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1359887 13f79535-47bb-0310-9956-ffa450edef68
PIG-2780: MapReduceLauncher should break early when one of the jobs throws an exception

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1360558 13f79535-47bb-0310-9956-ffa450edef68
PIG-2813: Fix test regressions from PIG-2632 (jcoveney)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1361010 13f79535-47bb-0310-9956-ffa450edef68
Fix lists import. Add group cache test.
Merge branch 'spork' of github.com:dvryaboy/pig into spork_dvrdev

Conflicts:
	src/org/apache/pig/backend/hadoop/executionengine/spark/SparkLauncher.java
	src/org/apache/pig/backend/hadoop/executionengine/spark/converter/GlobalRearrangeConverter.java
	src/org/apache/pig/backend/hadoop/executionengine/spark/converter/StoreConverter.java
Merge pull request #39 from julienledem/spork

*Working* Order By implementation
Merge pull request #40 from dvryaboy/spork_dvrdev

Fix lists import. Add group cache test.
PIG-2815: class loader management in PigContext (rangadi via jcoveney)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1362181 13f79535-47bb-0310-9956-ffa450edef68
PIG-2815: class loader management in PigContext (rangadi via jcoveney) -- include new file

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1362182 13f79535-47bb-0310-9956-ffa450edef68
PIG-2763: Groovy UDFs (herberts via julien)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1362192 13f79535-47bb-0310-9956-ffa450edef68
PIG-2820: relToAbsolutePath is not replayed properly when Grunt reparses the script after PIG-2699 (julien)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1362637 13f79535-47bb-0310-9956-ffa450edef68
PIG-2797: Tests should not create their own file URIs through string concatenation, should use Util.generateURI instead (jgordon via azaroth)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1362673 13f79535-47bb-0310-9956-ffa450edef68
PIG-2800: pig.additional.jars path separator should align with File.pathSeparator instead of being hard-coded to ":" (jgordon via azaroth)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1362684 13f79535-47bb-0310-9956-ffa450edef68
TestPigContext.testImportList() does not pass if another javac in on the PATH

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1362708 13f79535-47bb-0310-9956-ffa450edef68
PIG-2825: StoreFunc signature setting in LogicalPlan broken (jcoveney)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1363146 13f79535-47bb-0310-9956-ffa450edef68
PIG-2706: Add clear to list of grunt commands (xalan via azaroth)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1363347 13f79535-47bb-0310-9956-ffa450edef68
PIG-2827: Unwrap exception swallowing in TOP (haitao.yao via jcoveney)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1363442 13f79535-47bb-0310-9956-ffa450edef68