关于“PDE Prep: Cloud Managed Apache Spark Cluster Operations and Maintenance”的评价

Harpreet S. · 已于 over 5 years前审核

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. · 已于 over 5 years前审核

Pradeep k. · 已于 over 5 years前审核

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. · 已于 over 5 years前审核

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. · 已于 over 5 years前审核

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Osbert O. · 已于 over 5 years前审核

Enrico M. · 已于 over 5 years前审核

Karthik S. · 已于 over 5 years前审核

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

Natacha K. · 已于 over 5 years前审核

Thomas D. · 已于 over 5 years前审核

satisfied

Vinay N. · 已于 over 5 years前审核

Useful

Juan F. · 已于 over 5 years前审核

Zahid A. · 已于 over 5 years前审核

Zahid A. · 已于 over 5 years前审核