Yarn Application Logs. yarn logs -applicationId <application_id> -am -1 > latestamlogs.txt Stáhněte si protokoly kontejneru PŘÍZe pro první dva hlavní aplikační servery pomocí následujícího příkazu: Download YARN container logs for first two application masters with the following command: yarn logs -applicationId <application_id> -am 1,2 > first2amlogs.txt Use the YARN CLI to view logs for running application. Configure the log aggregation to aggregate and write out logs for all containers belonging to a single Application grouped by NodeManagers to single log files at a configured location in the file system. @ Muhammad Umar If you have run the spark job in yarn cluster mode ,then you can get both driver and executor container logs through yarn logs -applicationId <appId>, if it was a case of yarn client mode executor container logs would be available through yarn logs -applicationId <appId>, but driver logs are available on console.
yarn logs -applicationId <application_id> Continuing with the above example, the following command would be executed: yarn logs -applicationId application_1432041223735_0001 > appID_1432041223735_0001.log Download Yarn container logs for only the latest application master with the following command: yarn logs -applicationId <application_id> -am -1 > latestamlogs.txt Download YARN container logs for first two application masters with the following command: yarn logs -applicationId <application_id> -am 1,2 > first2amlogs.txt
This section contains information related to application development for ecosystem components and MapR products including MapR-DB (binary and JSON), MapR-FS, and MapR Streams. Developer's Reference. This section contains in-depth information for the developer. YARN commands. This section describes the YARN commands. yarn logs
Logs for all the containers belonging to a single Application are aggregated and written out to a single (possibly compressed) log file at a configured location.. yarn.log-aggregation-enable to true . If disabled, node manager will keep the logs locally Usage: yarn logs -applicationId <application ID> [options] COMMAND_OPTIONS Description -applicationId <application ID> Specifies an application id -appOwner <AppOwner> AppOwner (assumed to be current user if not specified) -containerId <ContainerId> Need to download Yarn application master and other container logs from HDInsight cluster. Resolution Steps: 1) Connect to the HDInsight cluster with an Secure Shell (SSH) client (check Further Reading section below). 2) List all the application ids of the currently running Yarn applications with the following command: This section contains information related to application development for ecosystem components and MapR products including MapR-DB (binary and JSON), MapR-FS, and MapR Streams. Developer's Reference. This section contains in-depth information for the developer. YARN commands. This section describes the YARN commands. yarn logs
