Anyone know @scalding, @summingbird or #spark apps that explicitly use (r/w) state off to the side? (rather than "write-only" algebird)
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Replying to @holtbg
@holtbg@scalding@summingbird you can imagine that sumByKey works this way in streaming: (read, modify, write). Also, scanLeft if would.1 reply 0 retweets 0 likes -
Replying to @avibryant
@holtbg@posco that is, I'd argue that you don't want anything but a tiny set of primitives doing explicit state management.1 reply 0 retweets 0 likes -
Replying to @avibryant
@avibryant@holtbg Not sure I agree that foldLeft is what you want on map/reduce since the underlying system supports multiple output/key1 reply 0 retweets 0 likes
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Replying to @avibryant0 replies 0 retweets 1 likeThanks. Twitter will use this to make your timeline better. UndoUndo
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