Cloudera-用户的动态资源池
[英]Cloudera - dynamic Resource Pool for user
问题描述
I am running a Cloudera Cluster on Yarn with the version 5.8.2. 
我正在使用5.8.2版在Yarn上运行Cloudera群集。 The scheduler of the Resource manager is running as Fair scheduler. 资源管理器的调度程序正在作为Fair调度程序运行。
The dynamic resource Pool setting for YARN is active. YARN的动态资源池设置处于活动状态。 The pools are generated under root.users.. 池在root.users。下生成。
What I want is to increase the resources for a specific user. 我想要的是增加特定用户的资源。 So I changed the weight in the dynamic resource configuration for this user from "1" to "3". 因此，我将该用户的动态资源配置中的权重从“ 1”更改为“ 3”。
Assume I have three users USER1 to USER3 and have the follwing wheigting. 假设我有三个用户USER1到USER3，并且有以下提示。 USER1 is 3, USER2 is 1, USER3 is 1. USER1是3，USER2是1，USER3是1。
Am I right that USER3 is able to get three times more Cluster resources than USER2 and USER3 ? USER3能够获得比USER2和USER3多三倍的群集资源吗？
If all Users running jobs on the cluster at the same time, USER3 gets "60" percent of root resources? 如果所有用户同时在群集上运行作业，那么USER3获得百分之六十的根资源？
1 个解决方案
解决方案1
0 2017-03-23 12:49:15
If you haven't defined any restriction, user3 gets 60% of cluster resource. 如果尚未定义任何限制，则user3将获得群集资源的60％。
You can know more about fair scheduler in cloudera blog 您可以在cloudera博客中了解有关公平调度程序的更多信息
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