Yarn - ResourceManager Rest API

About

The Resource Manager Rest API.

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Example

Rest Call

• Cluster info: http://hostname:port/ws/v1/cluster/info
• Running Apps: http://hostname:port/ws/v1/cluster/apps?states=running

Application

• inviso use it to collect Cluster stat. See index_cluster_stats.py

Documentation / Reference

• Doc
• http://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/WebServicesIntro.html
• https://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html#Scheduler_Configuration_Mutation_API