关于“Exploring Google Ngrams with Amazon EMR”的评价

Shawn O. · 已于 about 10 years前审核

Step 10) S3 bucket name should be ngramlab<your ininitials>, not Ngramlab - we don't use uppercase letter in following steps after this. Step 21) AMI version mentioned here does not work for me(failed at bootstrap stage), following settings worked: AMI version:3.11.0 Hadoop distribution:Amazon 2.4.0

Harry S. · 已于 about 10 years前审核

Venkatesh D. · 已于 about 10 years前审核

Atul G. · 已于 about 10 years前审核

Alan J. · 已于 about 10 years前审核

Balakrishna G. · 已于 about 10 years前审核

Really annoying survey right int he middle of me working in the lab

Michael G. · 已于 about 10 years前审核

Barbara K. · 已于 about 10 years前审核

James B. · 已于 about 10 years前审核

Still have to open SHH to the master node - otherwise, great.

Paul R. · 已于 about 10 years前审核

bin z. · 已于 about 10 years前审核

Could not establish connection to the master instance. I think there is a configuration error. Did a lot of troubleshooting of SG etc, but ran out of time to finish the lab so had to abandon.

Matthew P. · 已于 about 10 years前审核

han c. · 已于 about 10 years前审核

good

jie d. · 已于 about 10 years前审核

xiaolong z. · 已于 about 10 years前审核

Awesome!

Joel P. · 已于 about 10 years前审核

couldnt make it work have to repeat it

Yosef C. · 已于 about 10 years前审核

When setting up the EMR master node it is necessary to add a ssh rule to the master's security group otherwise it will not be possible to connect to the instance and perform the comands. This step is missing from the lab instructions.

Cicero N. · 已于 about 10 years前审核

Prashanna Venkat A. · 已于 about 10 years前审核

Ankit k. · 已于 about 10 years前审核

Chris G. · 已于 about 10 years前审核

利伟 应. · 已于 about 10 years前审核

Jon K. · 已于 about 10 years前审核

Jon K. · 已于 about 10 years前审核

Informative to see how mapreduce works in practice, against large datasets.. Converts flat text into a series of KV pairs, then shuffles back into aggregated values

Michael S. · 已于 about 10 years前审核