hi,mailist:
doc say $ $HADOOP_YARN_HOME/bin/yarn logs Retrieve logs for completed YARN applications. usage: yarn logs -applicationId <application ID> [OPTIONS] general options are: -appOwner <Application Owner> AppOwner (assumed to be current user if not specified) -containerId <Container ID> ContainerId (must be specified if node address is specified) -nodeAddress <Node Address> NodeAddress in the format nodename:port (must be specified if container id is specified) my question is if i want see NM1 log NodeAddress nodename is NM1,how can i get the port? another question is about containerId,how can i know the containerId? any list info can search ?