このページは https://speakerdeck.com/sritchie/summingbird-streaming-mapreduce-at-twitter の内容を掲載しています。
Summingbird is a platform for streaming map/reduce used at Twitter to build aggregations in real-...
Summingbird is a platform for streaming map/reduce used at Twitter to build aggregations in real-time or on hadoop. When the programmer describes her job, that job can be run without change on Storm or Hadoop. Additionally, summingbird can manage merging realtime/online computations with offline batches so that small errors in real-time do not accumulate. Put another way, summingbird gives eventual consistency in a manner that is easy for the programmer to reason about.