PIG-4217: Fix documentation in BuildBloom

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PIG-4214: Fix unit test fail TestMRJobStats

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PIG-4196: Auto ship udf jar is broken

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PIG-4212: Allow LIMIT of 0 for variableLimit (constant 0 is already allowed) (knoguchi)


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PIG-4196: Auto ship udf jar is broken

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PIG-4164: After Pig job finish, Pig client spend too much time retry to connect to AM

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PIG-4218: Pig OrcStorage fail to load a map with null key

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PIG-4175: PIG CROSS operation follow by STORE produces non-deterministic results each run - additional patch

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