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

Harpreet S. · Reviewed over 5 years ago

The Google environment had issues so had to start the lab several times because I couldn't resubmit a job with the same name to have Quiwlabs verify my progress.

Naomi N. · Reviewed over 5 years ago

Pradeep k. · Reviewed over 5 years ago

I mistyped the name of my python file and data proc wouldn't let me change the name. Even after recreating the job with the same name, it used the misspelled python filename instead of the new one that I used. I created a separate job named something different and it ran without issue. Also tried powering the dataproc cluster off and this did not resolve the issue.

Tom D. · Reviewed over 5 years ago

Really nice lab. I was a bit confused by the error when cluster was out of memory: 21/03/11 19:46:53 ERROR org.apache.spark.network.server.TransportRequestHandler: Error while invoking RpcHandler#receive() for one-way message. org.apache.spark.rpc.RpcEnvStoppedException: RpcEnv already stopped.

Adelina M. · Reviewed over 5 years ago

Venkata S. · Reviewed over 5 years ago

Srirangnath M. · Reviewed over 5 years ago

Lauri M. · Reviewed over 5 years ago

Tetsuki T. · Reviewed over 5 years ago

Pablo E. · Reviewed over 5 years ago

Syed N. · Reviewed over 5 years ago

ZHI Z. · Reviewed over 5 years ago

Agustin A. · Reviewed over 5 years ago

Abouzar A. · Reviewed over 5 years ago

Osbert O. · Reviewed over 5 years ago

Vladislav V. · Reviewed over 5 years ago

Osbert O. · Reviewed over 5 years ago

Enrico M. · Reviewed over 5 years ago

Karthik S. · Reviewed over 5 years ago

Learning by doing. I learned more here than in the previous very guided labs.

Natacha K. · Reviewed over 5 years ago

Thomas D. · Reviewed over 5 years ago

satisfied

Vinay N. · Reviewed over 5 years ago

Useful

Juan F. · Reviewed over 5 years ago

Zahid A. · Reviewed over 5 years ago

Zahid A. · Reviewed over 5 years ago