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Xuan Gong commented on YARN-4149: --------------------------------- +1 LGTM. Checking this in > yarn logs -am should provide an option to fetch all the log files > ----------------------------------------------------------------- > > Key: YARN-4149 > URL: https://issues.apache.org/jira/browse/YARN-4149 > Project: Hadoop YARN > Issue Type: Improvement > Components: client, nodemanager > Affects Versions: 2.7.1 > Reporter: Varun Vasudev > Assignee: Varun Vasudev > Attachments: YARN-4149.001.patch, YARN-4149.002.patch, > YARN-4149.003.patch > > > From [~gopalv] - > {quote} > Trying to collect a hanging Tez AM logs, by killing the container and running > yarn logs -applicationId application_1437098194051_0178 -am ALL > The output contains only one log file, which does not contain any of the > actual execution logs, only the initialization logs. > From YARN-3347, I note that > // if we do not specify the value for CONTAINER_LOG_FILES option, > // we will only output syslog > This means that the person calling the yarn logs command has to list it out > like this, to collect logs > yarn logs -applicationId application_1437098194051_0178 -am ALL -logFiles \ > syslog_dag_1437098194051_0178_2_post,\ > dag_1437098194051_0178_2-tez-dag.pb.txt,\ > syslog_dag_1437098194051_0178_2,\ > syslog_dag_1437098194051_0178_1_post,\ > syslog_dag_1437098194051_0178_1,\ > syslog,\ > stdout,\ > stderr,\ > dag_1437098194051_0178_2.dot,\ > dag_1437098194051_0178_1.dot,\ > dag_1437098194051_0178_1-tez-dag.pb.txt > {quote} -- This message was sent by Atlassian JIRA (v6.3.4#6332)