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zhoukang commented on YARN-7672: -------------------------------- Thanks for the patch [~yufeigu]do we have a patch about the metrics?thanks > hadoop-sls can not simulate huge scale of YARN > ---------------------------------------------- > > Key: YARN-7672 > URL: https://issues.apache.org/jira/browse/YARN-7672 > Project: Hadoop YARN > Issue Type: Improvement > Reporter: zhangshilong > Assignee: zhangshilong > Priority: Major > Attachments: YARN-7672.patch > > > Our YARN cluster scale to nearly 10 thousands nodes. We need to do scheduler > pressure test. > Using SLS,we start 2000+ threads to simulate NM and AM. But cpu.load very > high to 100+. I thought that will affect performance evaluation of > scheduler. > So I thought to separate the scheduler from the simulator. > I start a real RM. Then SLS will register nodes to RM,And submit apps to RM > using RM RPC. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org