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This article mainly explains "how to adjust the maximum number of running app in cdh". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "how to adjust the maximum number of running app in cdh".

In the CDH-5.4.5-1.cdh6.4.5.p0.7 version, the following scheduling policy yarn.resourcemanager.scheduler.classorg.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler is used to set the maximum number of running app. The default is 2 to enter the configuration option of yarn. Select the ResourceManager Default Group tag to find the FairScheduler XML advanced configuration code snippet (safety valve) tag and enter xml: 66 Thank you for your reading. The above is the content of "how to adjust the maximum number of running app in cdh". After the study of this article, I believe you have a deeper understanding of how to adjust the maximum number of running app in cdh, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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