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TisonKun commented on FLINK-11263: ---------------------------------- [~hongtao12310] It's an unimplemented future, see also FLINK-11078. I'm working on it and what you see for now is how Flink(after FLIP-6) works currently. > yarn session script doesn't boot up task managers > ------------------------------------------------- > > Key: FLINK-11263 > URL: https://issues.apache.org/jira/browse/FLINK-11263 > Project: Flink > Issue Type: Bug > Components: Cluster Management > Affects Versions: 1.6.3 > Environment: Flink 1.6.3 > Hadoop 2.7.5 > Reporter: Hongtao Zhang > Priority: Critical > > {{./bin/yarn-session.sh -n 4 -jm 1024m -tm 4096m}} > {{I want to boot up a Yarn Session Cluster use the command above}} > {{but Flink doesn't create the task executors but only the > applicationMaster(YarnSessionClusterEntryPoint)}} > > {{the Task Executors will be created when a job was submitted.}} > > {{the point is that Yarn ResourceManager doesn't know how many task executors > should be created because the -n option was not accept by ResourceMananger}} > -- This message was sent by Atlassian JIRA (v7.6.3#76005)