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Varun Saxena commented on YARN-3643: ------------------------------------ [~ka...@cloudera.com], after this change {{yarn.resourcemanager.state-store.max-completed-applications}} configuration would be pointless. Running apps IMHO should mandatorily be in state store. > Provide a way to store only running applications in the state store > ------------------------------------------------------------------- > > Key: YARN-3643 > URL: https://issues.apache.org/jira/browse/YARN-3643 > Project: Hadoop YARN > Issue Type: Improvement > Components: resourcemanager > Affects Versions: 2.7.0 > Reporter: Karthik Kambatla > Assignee: Varun Saxena > > Today, we have a config that determines the number of applications that can > be stored in the state-store. Since there is no easy way to figure out the > maximum number of running applications at any point in time, users are forced > to use a conservative estimate. Our default ends up being even more > conservative. > It would be nice to allow storing all running applications with a > conservative upper bound for it. This should allow for shorter recovery times > in most deployments. -- This message was sent by Atlassian JIRA (v6.3.4#6332)