PIG-2650: Convenience mock Loader and Storer to simplify unit testing of Pig scripts

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1331070 13f79535-47bb-0310-9956-ffa450edef68
Jdiff change for 0.10.0

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Fi hadoop 23 compilation failure after PIG-2650

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1331101 13f79535-47bb-0310-9956-ffa450edef68
PIG-2616 - JobControlCompiler.getInputSizeFromLoader must handle exceptions from LoadFunc.getStatistics (billgraham)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1331140 13f79535-47bb-0310-9956-ffa450edef68
PIG-2670: glitches on copyright years in documentation

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PIG-2671: e2e harness: Reference local test path via :LOCALTESTPATH:

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PIG-2652:  Skew join and order by dont trigger reducer estimation (dvryaboy)

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PIG-2677 Add target to build.xml to generate clover summary reports


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PIG-2660: PPNL notified of plan before it gets executed (billgraham)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1332517 13f79535-47bb-0310-9956-ffa450edef68
PIG-2663: Expose helpful ScriptState methods (billgraham)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1332875 13f79535-47bb-0310-9956-ffa450edef68
PIG-2664: Allow PPNL impls to get more job info during the run (billgraham)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1334870 13f79535-47bb-0310-9956-ffa450edef68
PIG-2640: Usage message gives wrong information for Pig additional jars

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1335178 13f79535-47bb-0310-9956-ffa450edef68
PIG-2685: error in EvalFunc constructor for Algebraics (andy schlaikjer via jcoveney)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1335797 13f79535-47bb-0310-9956-ffa450edef68
PIG-2680: TOBAG output schema reporting (andy schlaikjer via jcoveney)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1335807 13f79535-47bb-0310-9956-ffa450edef68
PIG-2688: Log the aliases being processed for the current job (ddaniels888 via azaroth)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1335809 13f79535-47bb-0310-9956-ffa450edef68
PIG-2583: Add Grunt command to list the statements in cache

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PIG-2666: LoadFunc.setLocation() is not called when pig script only has Order By

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1336987 13f79535-47bb-0310-9956-ffa450edef68
PIG-2666: LoadFunc.setLocation() is not called when pig script only has Order By

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1336988 13f79535-47bb-0310-9956-ffa450edef68
PIG-2639: Utils.getSchemaFromString should automatically give name to all types, but fails on boolean (jcoveney)

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PIG-2547: Easier UDFs: Convenient EvalFunc super-classes (billgraham, dvryaboy)

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