风暴中的执行者(Executors in Storm)
我有一个与Storm Functionality相关的问题。 假设我有一个正在读取csv文件的spout并按块发出记录块。 也就是说,它一次向螺栓发出100条记录。
我的问题是,当螺栓接收时,单个块是否将被发送给仅一个执行器,或者为了并行性而将其分配给不同的执行器。
注意:螺栓有5个执行器。
I have a question related to Storm Functionality. Suppose I have a spout which is reading a csv file and emits records chunk by chunk. That is, it emits 100 records at a time to the bolt.
My question is that whether a single chunk when received by the bolt will be sent to only one executor or will be divided among different executors for the sake of parallelism.
Note : The bolt has 5 executors.
更新时间:2022-04-15 14:04