关于“Exploring Google Ngrams with Amazon EMR”的评价

instructions need to be rewritten. incorrect and confusing. connecting to EMR with Putty. User name is not specified in instruction. Some of the Hive commands especially creating table for OUTPOUT bucket does not work

ANIL B. · 评论about 9 years之前

Sakthi S. · 评论about 9 years之前

Imrankhan P. · 评论about 9 years之前

James R. · 评论about 9 years之前

JEYAKUMAR V. · 评论about 9 years之前

Charvi A. · 评论about 9 years之前

Anurag S. · 评论about 9 years之前

Devashis S. · 评论about 9 years之前

Neel M. · 评论about 9 years之前

Ro M. · 评论about 9 years之前

Vassilis M. · 评论about 9 years之前

The lab suggests the username for the EC2 instance is ec2-user, but it is actually hadoop. Need to re-take the lab now because it took me ages to figure it out...

Michael R. · 评论about 9 years之前

Jerome O. · 评论about 9 years之前

satisfies

Byungsu K. · 评论about 9 years之前

Bharath Kumar C. · 评论about 9 years之前

Arpitkumar J. · 评论about 9 years之前

One typo: "s3n://" - it should be "s3://" second type: "bin/hive" - it should be changed to "/usr/bin/hive" Needs changes for EMR 5.3.1 Need to give hive permission to hdfs using two commands. sudo -u hdfs hdfs dfs -mkdir /user/ec2-user sudo -u hdfs hdfs dfs -chown -R ec2-user:hdfs /user/ec2-user

Vikas Y. · 评论about 9 years之前

Jai N. · 评论about 9 years之前

The EMR they recommend is so old it doesn't work anymore. The Ganglia packages aren't available during install and it won't bootstrap. I was able to get it working with the latest EMR release but some things didn't work as expected. Needs a refresh!

Adam M. · 评论about 9 years之前

Laurent B. · 评论about 9 years之前

Phil C. · 评论about 9 years之前

Scott M. · 评论about 9 years之前

Steve B. · 评论about 9 years之前

Noorina L. · 评论about 9 years之前