Understanding the Parallelism of a Storm Topology What makes a running topology: worker processes, executors and tasks 在一个Strom集群中,实际运行一个topology有三个主要的实体 Worker processes Executors (threads) Tasks 下面是一张草图简单说明他们之间的关系: A worker process executes a subse
java.lang.NoClassDefFoundError: org/apache/storm/topology/IRichSpout at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) at java.lang.Class.privateGetMethodRecursive(Class.java:3048) at
How to pass external configuration properties to storm topology? I want to pass some custom configuration properties to storm topology that are not part of storm yaml, how can I pass it. https://community.hortonworks.com/questions/36969/how-to-pass-e
问题描述: Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/storm/topology/IRichSpout at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:264) at com.intellij.rt.execution.application.AppMain.main(App