PDE Prep: Cloud Managed Apache Spark Cluster Operations and Maintenance Reviews

Created a dataproc cluster but the score doesn't get updated for "Create a Dataproc cluster" step even after submitting a job on the cluster

Kenneth M. · Reviewed almost 7 years ago

Arpit R. · Reviewed almost 7 years ago

Harkamal D. · Reviewed almost 7 years ago

Daniel B. · Reviewed almost 7 years ago

Davide A. · Reviewed almost 7 years ago

Step Score was not updating after complete all step as per assignment

Prashant G. · Reviewed almost 7 years ago

Andrea D. · Reviewed almost 7 years ago

Step Score was not updating after complete all step as per assignment

Prashant G. · Reviewed almost 7 years ago

Badrul A. · Reviewed almost 7 years ago

I've managed it to be graded, but I was like a blind puppy in a maze. The descriptions says create Dataproc cluster with everything default - it means the region and zone is us-central/a). But it is not graded like that. Customer support said it should be "global" region. But it was still not graded. Only after brute-forcing to `global/us-west-1a` it was graded... Lab says upgrade the cluster master node machine type, but it is not possible, you can only edit the number of nodes. After submitting the job `mjtelco-test-3` - it was not graded?! Reacreating the cluster in the zone `us-central-1a` solved the problem. Sick. Lab says that after upgrading the master node and increasing the number of workers to 4: the job will run under 42s. But the job runs more.

Dmitrii S. · Reviewed almost 7 years ago

Steve L. · Reviewed almost 7 years ago

Step Score was not updating after complete all step as per assignment

Prashant G. · Reviewed almost 7 years ago

I didn't manage to make it graded. Also description does not match what should be done: - For cluster creation there is nothing about region/zone and it says use the default parameters (that is us-central), but customer support said it should be "global" zone... - Lab says upgrade the cluster master node machine type, but it is not possible, you can only edit the number of nodes. - Lab says that after upgrading the master node and increasing the number of workers to 4: the job will run under 42s. But the job runs 47s in my case.

Dmitrii S. · Reviewed almost 7 years ago

Prashant G. · Reviewed almost 7 years ago

Daniele Q. · Reviewed almost 7 years ago

Not working as it should. The score is not being updated

Alvaro G. · Reviewed almost 7 years ago

It does not seem to be working beyond 5/30

Asis A. · Reviewed almost 7 years ago

It does not seem to be working beyond 5/30

Asis A. · Reviewed almost 7 years ago

It does not seem to be working beyond 5/30

Asis A. · Reviewed almost 7 years ago

I did not get the score updated and it remained stuck at 5/30 despite successfully completing all the steps and score milestones

Rishi G. · Reviewed almost 7 years ago

The lab exercise itself was fine. Good practice. However, the lab only gave me credit for step 1, even though I followed the instructions exactly as listed and I received the expected results. Whenever I would go to the scoring section and press Run Step, it would say 0 points for all steps except for 1. I left the instance running to see if it might pick it up after a period of time and it still did not. I discovered that the issue was the Region for the cluster. The default for my instance was us-central1. Once I changed it to global, I received credit for the stop. The instructions did not indicate to watch for this, it said to leave all other fields as the default values.

Charles F. · Reviewed almost 7 years ago

Jeffrey L. · Reviewed almost 7 years ago

Tomas T. · Reviewed almost 7 years ago

Jonathan S. · Reviewed almost 7 years ago

Very bad, the scores did not add up while i followed the correct procedures.

Marco S. · Reviewed almost 7 years ago