Added Classes and Interfaces |
CommittableStoreFunc
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A storefunc which has an extra commit() method which is called when all mappers (when the storefunc is part of map) or reducers (when the storefunc is part of reduce) are finished. |
IndexableLoadFunc
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This interface is intended for use by LoadFunc implementations which have an internal index for sorted data and can use the index to support merge join in pig. |
SamplableLoader
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Implementing this interface indicates to Pig that a given loader can be used by a sampling loader. |
SortColInfo
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A class representing information about a sort column to pass in SortInfo to storage functions in StoreConfig |
SortColInfo.Order
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SortInfo
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Class to communicate sort column information based on order by statment's sort columns and schema |