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The "LoadStoreMigrationGuide" page has been changed by PradeepKamath. http://wiki.apache.org/pig/LoadStoreMigrationGuide?action=diff&rev1=4&rev2=5 -------------------------------------------------- }}} + == Table mapping old API calls to new API calls + || ""Old Method in LoadFunc"" || ""Equivalent New Method"" || ""New Class/Interface in which method is present"" || ""Explanation"" || + || bindTo() || prepareToRead() || !LoadFunc || bindTo() was the old method which would provide an InputStream among other things to the !LoadFunc to allow it store the stream to use in getNext(). In the new API, reading of the data is through the !InputFormat provided by the !LoadFunc. So the equivalent call is prepareToRead() wherein the !RecordReader associated with the !InputFormat provided by the !LoadFunc is passed to the !LoadFunc. The !RecordReader can then be used by the implementation in getNext() to return a tuple representing a record of data back to pig. || + || getNext() || getNext() || !LoadFunc || +
