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Hazelcast Jet v4.1 Release Notes

Release Date: 2020-04-29 // almost 4 years ago
    • You can now use our JMS and JDBC sinks with the exactly-once guarantee.
    • 🔧 We simplified adding classes to the Jet job configuration object. You
      📦 can add a whole package in one call and, for jobConfig.addClass, we
      automatically add all the class's nested classes, including anonymous
      ones.
    • We made the serialization setup simpler. You can now register custom
      👷 serializers with the job and we added extra convenience for protobuf
      serialization.
    • We added a ServiceFactory that accesses an external gRPC service. You
      can now use mapUsingService to transform the data by calling either
      a unary or a bidirectional streaming gRPC service.
    • We added the innerHashJoin transform that achieves an inner join
      directly instead of requiring custom code in the mapToOutputFn. Credit
      for this one goes to @TomaszGaweda.