Horizontal scaling is defined as changing the number of concurrent instances of an input queue in the cluster in order to increase or reduce processing capacity.
水平扩展的定义是更改集群中的输入队列的并发实例数量,以便增加或减少处理容量。
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This memory expansion factor provides input to the operating system on the effective memory capacity the user is trying to achieve, and thus, the amount of data the OS should try to fit into memory.