Hi, I'm facing same issue. Have there any luck? ... View more

@pavan p 1. Open a terminal and run the following command to open the crontab editor (it's like "vi" editor) # crontab -e 2. Now add the following entries inside it: (here 30 17 means 5:30 PM) and similarly (30 06 means 6:30 AM) 30 17 * * * curl -u admin:admin -H 'X-Requested-By:ambari' -X PUT -d '{"RequestInfo":{"context":"_PARSE_.STOP.ALL_SERVICES","operation_level":{"level":"CLUSTER","cluster_name":"BlueprintCluster"}},"Body":{"ServiceInfo":{"state":"INSTALLED"}}}' http://blueprint.example.com:8080/api/v1/clusters/BlueprintCluster/services? 30 06 * * * curl -u admin:admin -H 'X-Requested-By:ambari' -X PUT -d '{"RequestInfo":{"context":"_PARSE_.START.ALL_SERVICES","operation_level":{"level":"CLUSTER","cluster_name":"BlueprintCluster"}},"Body":{"ServiceInfo":{"state":"STARTED"}}}' http://blueprint.example.com:8080/api/v1/clusters/BlueprintCluster/services? . Reference: https://www.drupal.org/docs/7/setting-up-cron-for-drupal/configuring-cron-jobs-using-the-cron-command ... View more

@pavan p If it answers you question please choose it as a best answer! ... View more

@pavan p Yarn logs are aggregated into HDFS directory '/app-logs/<user_name>/logs'. Refer link for more details on log aggregation. ... View more

How does yarn or mapreduce gets to know how much resources is given by particular job? I have a dev team and test team.and i have allocated 20% resources to test team and 40 % resources to dev team. when test team launch 1 job and dev team launch 1 job. How does yarn or mapreduce gets to know test team having 20% resources. dev team having 40% resources?. and how to see which team has launched which job? ... View more

how can we identify a job taking more resources than allocation? ... View more