Help Center/ MapReduce Service/ User Guide (Ankara Region)/ FAQs/ Performance Tuning/ How Do I Improve the Resource Utilization of Core Nodes in a Cluster?

Updated on 2024-11-29 GMT+08:00

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How Do I Improve the Resource Utilization of Core Nodes in a Cluster?

On FusionInsight Manager, choose Services > Yarn > Configurations > All Configurations.
Search for yarn.nodemanager.resource.memory-mb, and increase the value based on the actual memory of the cluster nodes.
Save the change and restart the affected services or instances.

Parent topic: Performance Tuning

Previous topic: Can I Change the OS of an MRS Cluster?

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