Changed Classes and Interfaces |
AccumulativeTupleBuffer
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This interface is used during Reduce phrase to process tuples in batch mode. |
CombinerPackager
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The package operator that packages the globally rearranged tuples into output format after the combiner stage. |
LitePackager
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This package operator is a specialization of POPackage operator used for the specific case of the order by query. |
POCollectedGroup
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The collected group operator is a special operator used when users give the hint 'using "collected"' in a group by clause. |
POCross
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Recover this class for nested cross operation. |
POFRJoin
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The operator models the join keys using the Local Rearrange operators which are configured with the plan specified by the user. |
POForEach
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POGlobalRearrange
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Dummy operator to test MRCompiler. |
POMergeCogroup
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POMergeJoin
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This operator implements merge join algorithm to do map side joins. |
POPoissonSample
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POSort
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This implementation is applicable for both the physical plan and for the local backend as the conversion of physical to mapreduce would see the SORT operator and take necessary steps to convert it to a quantile and a sort job. |
Packager
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Packager.PackageType
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