Member since
05-26-2019
9
Posts
1
Kudos Received
0
Solutions
08-25-2019
03:18 AM
I am getting below error when trying to access file browser via Hue; Cannot access: /user/user02/. StandbyException: Operation category READ is not supported in state standby. Visit https://s.apache.org/sbnn-error (error 403) Please advise.
... View more
08-22-2019
09:03 AM
The directory /benchmarks is owned as "hdfs:superuser" If you run the benchmark job with user hdfs, it wont run as hdfs is a banned user in Yarn configuration for container executor snippet. what you need to do is to change the permission of "/benchmarks" as your custom user using hdfs token. Then you would be able to run the benchmarks job without any issue. ------ hadoop fs -chown -R user02:user02 /benchmarks hadoop fs -ls /benchmarks Found 1 items drwxr-xr-x - user02 user02 0 2019-08-22 15:55 /benchmarks/TestDFSIO ------
... View more
08-02-2019
02:22 AM
Please provide details of the issue and the "resolution" to correlate. Thanks.
... View more
08-01-2019
01:58 AM
1 Kudo
Please verify your custom DHCP options as well if you are using custom DNS name hostnames.
... View more
08-01-2019
01:14 AM
What I found that I did not enable the safe mode before restarting my kerberized cluster and hence it failed to start gracefully. In fact the cluster did not come up completely and shown many errors during services restart. I replicated the issue in another small cluster and using the safe mode before restarting the cluster solved the issue. Many thanks for pointing the other requisites and documentations.Kudos!!
... View more
08-01-2019
01:07 AM
Thanks. The article says about upgrading and updating CDH for major/minor releases. What I am looking for a specific patch/fix for any issue that is encountered in your cluster for which either support is need from Cloudera or we have a patch available at JIRA/GIT repository. Any further information on the roles and responsibility as an Hadoop administrator for applying such patches either from CLI (using "patch" commands, GIT repo sync etc.)?
... View more
07-31-2019
08:23 AM
What is the industry standards or process to install patches for bug/fixes on Cloudera CDH cluster?
Does anyone have any document or reference for overall process/life cycle?
... View more
Labels:
07-31-2019
08:17 AM
Have Kerberized CDH cluster. Had issue connecting to Hive-Server2 beeline.
Tried deleting all user principals from Active Directory and then restart the cluster but it miserable failed to start.
Please help with the steps and precautions to restart the cluster.
... View more
Labels:
01-28-2019
08:10 PM
HTH: https://stackoverflow.com/questions/48068756/how-do-i-update-apache-atlas-metadata?rq=1
... View more