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storm问题请教 #1

@RLily

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@RLily

我实现 CustomStreamGrouping接口,确保同一用户的数据能分配到同一个bolt;但是下游bolt所在的进程退出,该bolt在同一节点另一个worker中重启了,但是部分用户上传的数据没有传入重启的bolt,有的用户是可以的,能指教一下吗?

this.tasks = targetTasks;
numTasks = tasks.size();
int boltid = HashTask.BKDRHash(AccountName) % numTasks;
boltIds.add(tasks.get(boltid));
return boltIds;

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