Exploring Google Ngrams with Amazon EMR Reviews
2483 reviews
James L. · Reviewed over 5 years ago
Rita P. · Reviewed over 5 years ago
Bad.. it signed out in between...
Yasim K. · Reviewed over 5 years ago
This is a good lab but I was unable to complete the analyst work when I tried to invoke the Hive application, I kept getting Java Exceptions regarding security permissions: Exception in thread "main" java.lang.RuntimeException: org.apache.hadoop.security.AccessControlException: Permission denied: user=ec2-user, access=WRITE, inode="/user":hdfs:hadoop:drwxr-xr-x at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:319) at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:219) at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:189) at org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkPermission(FSDirectory.java:1663) I added the ports 80 and 22 as asked in the lab, but still could not access. I'd be happy to try it again. Let me know if there's something I need to adjust on my side.
James W. · Reviewed over 5 years ago
Ravi Chandra D. · Reviewed over 5 years ago
Very good lab.
Srini P. · Reviewed over 5 years ago
Hongjie Z. · Reviewed over 5 years ago
Shingo A. · Reviewed over 5 years ago
Naresh B. · Reviewed over 5 years ago
Pedro S. · Reviewed over 5 years ago
Chad L. · Reviewed over 5 years ago
Rachit G. · Reviewed over 5 years ago
Harikrishnan S. · Reviewed over 5 years ago
anuj s. · Reviewed over 5 years ago
Shikha G. · Reviewed over 5 years ago
EMR cluster doenst start goes in error
vivian r. · Reviewed over 5 years ago
changsung k. · Reviewed over 5 years ago
EMR cluster doenst start goes in error
vivian r. · Reviewed over 5 years ago
Chitresh S. · Reviewed over 5 years ago
Kabisa S. · Reviewed over 5 years ago
Maksym K. · Reviewed over 5 years ago
John M. · Reviewed over 5 years ago
worked, very good lab
Sameer O. · Reviewed over 5 years ago
student4 s. · Reviewed over 5 years ago
Sudeep S. · Reviewed over 5 years ago
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