The method implemented in getChunkResult is called at the end of each processed chunk to encode the results of the processing for this chunk. The count of skipped chunks is passed into the method. Other values (totals of subcategories of processing, etc) should be accessed as instance variables in the streamer implementation. As this method results in a single String it is up to the developer to choose a suitable encoding mechanism to deal with multiple values. A tab delimiter is typically used. The meaning and ordering of the fields along with the encoding used should match the decoding processing implemented for the chunker - see Decoding Batch Summary Information for further information.
Any instance variables used to values used in this method need to be reset at the end of the encoding process to ensure the count for the next chunk isn't inflated by the values for the previous chunk(s).