There is a problem that bothers me. EndOfStreamExceptionalways happen in zookeeper after submitted topologies. Although it does not affect the normal operation of the cluster, I still hope to solve...

In Heron, I instantiated a SchedulerStateManagerAdaptor named adaptor using IStateManager and created a new Runtime config to saved this adaptor. Then, I created a ISchedulerClient object for invok...

There are a lot of questions comparing Flink vs Spark Streaming, Flink vs Storm and Storm vs Heron. The origin of this question is from the fact that both Apache Flink and Twitter Heron are true s...