Using the HistoryServer UI to View Logs for Completed Applications

You can view the logs in the HistoryServer UI.

View Logs in the HistoryServer UI Launched Using MapR Control System

  1. Log on to the MCS and click Services to display the list of services installed on the cluster.
  2. Click the HistoryServer link in the list of services to open the Job History page in a new tab.
  3. Click the Job ID link for the job you want to view the logs for.
  4. Click the logs link in the Logs column of the Application Master section.

View Logs Using the HistoryServer UI

  1. Go the URL similar to the following to open the Job History page:
    <IP address of HistoryServer node>:19888
  2. Click the Job ID link for the job you want to view the logs for.
  3. Click the logs link in the Logs column of the Application Master section.