Roni Burd created YARN-6418: ------------------------------- Summary: Reduce Resource object creation and overhead in Capacity scheduler inner loop Key: YARN-6418 URL: https://issues.apache.org/jira/browse/YARN-6418 Project: Hadoop YARN Issue Type: Improvement Components: capacityscheduler, resourcemanager Affects Versions: 3.0.0-alpha2, 2.8.1 Reporter: Roni Burd Assignee: Roni Burd
Resource object is used multiple due to ResourceCalculator creates new instances on every method call. This gets called several times on each node HB. Resource is a very expensive object that relies on Protobufs The change is to remove the need to use protobuf on the Resource object and avoid creating many objects in the Resource Calculator all the time -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org