I have a use case where I only need to store certain fields to HDFS. I know I can do some foreach and so on to preserve fields of interest but I am wondering whether this is doable in Store function.
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I have a use case where I only need to store certain fields to HDFS. I know I can do some foreach and so on to preserve fields of interest but I am wondering whether this is doable in Store function.
This is possible using your custom
Storefunction: http://ofps.oreilly.com/titles/9781449302641/load_and_store_funcs.htmlBut in general it is much easier to use
GENERATEand store desired fields in some other tuple, that will be used only inSTOREfunction