Changed Classes |
POCombinerPackage
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The package operator that packages the globally rearranged tuples into output format after the combiner stage. |
PODemux
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The MapReduce Demultiplexer operator. |
POLoad
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The load operator which is used in two ways: 1) As a local operator it can be used to load files 2) In the Map Reduce setting it is used to create jobs from MapReduce operators which keep the loads and stores in the Map and Reduce Plans till the job is created |
POPackage
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The package operator that packages the globally rearranged tuples into output format as required by co-group. |
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. |
POStore
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The store operator which is used in two ways: 1) As a local operator it can be used to store files 2) In the Map Reduce setting it is used to create jobs from MapReduce operators which keep the loads and stores in the Map and Reduce Plans till the job is created |
POStoreImpl
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This class is used to specify the actual behavior of the store operator just when ready to start execution. |