@ibrahima diattaraYou can get that information using API call http://hostname:9090/nifi-api/processors/c4305271-3f44-1644-0000-00005c2a9cc7 Sample output would look like {"revision":{"clientId":"41fc6ab0-0165-1000-a1fc-4df6aad14b3f","version":2},"id":"42010d71-0165-1000-0000-000011d8c855","uri":"http://hostname:9090/nifi-api/processors/42010d71-0165-1000-0000-000011d8c855","position":{"x":572.0,"y":402.0},"permissions":{"canRead":true,"canWrite":true},"bulletins":[],"component":{"id":"42010d71-0165-1000-0000-000011d8c855","parentGroupId":"329be04d-0165-1000-a159-adcb3e6903f8","position":{"x":572.0,"y":402.0},"name":"GetFile","type":"org.apache.nifi.processors.standard.GetFile","bundle":{"group":"org.apache.nifi","artifact":"nifi-standard-nar","version":"1.5.0.3.1.2.0-7"},"state":"STOPPED","style":{},"relationships":[{"name":"success","description":"All files are routed to There in the name field you will get the processor name Note: Please mark this answer as accepted and upvote if it resolves your issue ... View more

Please mark this answer as accepted if you found it useful ... View more

I'm glad that all sorted now another way was deleting the particular node from the cluster and then readding it and after adding spark client on it. I have recently done that one of my test cluster recently and it worked ... View more

The correct way to docker pull repository is docker pull "$registry/$name:$version" hence the correct command to pull docker image is docker pull hortonworks/sandbox-hdp:2:6:5 docker deploy script is also using above command to pull the sandbox image so when you are using so it is official command to pull the sandbox image "docker pull hortonworks/sandbox-hdp:2:6:5" ... View more

Spark yarn shuffle jar is missing from your server which is causing node manager failure. Please check paths If you have spark installed: /usr/hdp/<hdp-version>/spark/aux/ If you have spark2 installed /usr/hdp/<hdp-version>/spark2/aux/ Similar to spark-<sparkversion>.<hdpversion>-yarn-shuffle.jar If this file is not present then you can copy that jar from your any other host where nodemanger is working fine Just copy that jar in that path and start the nodemanger service ... View more

First login to sandbox shell run the command ambari-admin-password-reset This will ask you the new admin password once you set the password then restart amabari-server using command ambari-server restart Now you should able to access ambari using admin password Note: Please accept the answer if everything is sorted ... View more

you can use username raj_ops password raj_ops Username maria_dev Password maria_dev if you want to use admin user then first from sandbox shell reset the ambari admin password using command ambari-admin-password-reset then set the admin password and restart ambari server using command ambari-server restart ... View more

great now you can use ambari url in the browser and can login to ambari gui to manage your installed services ambari url should be http://localhost:8080 if this does not work then confirm me the URL or IP you have used to login to the shell so I can give you ambari url accordingly ... View more