Cloudera Hadoop
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cloudera learning7:Hadoop资源管理
Linux Control Groups(cgroups):在操作系统级别进行资源分配，可通过Cloudera Static Service Pools配置。YARN调度器配置:对运行在YARN上的应用进行资源配置，比如M/R，implala。可通过Cloudera 动态资源池进行配置。以下资源可以通过cgroups配置进行限制：Memory Hard Limit– If a process exceeds this limit, the kernel swaps out some of the process’s memory; if it cannot do so, the process will be killedMemory Soft Limit– When memory contenFon exists on the host, the OS targets the process to not exceed this limitCPU Shares– When CPU contenFon exists on
