About ateka_18

ateka_18 · ‎04-22-2021

Hi Experts, I have a small question. Due to some deployment on 2 of the Linux servers, Our cluster's Key Trustee KMS & Key Trustee Server will have a downtime of few minutes during server reboot. I want to know what would be the impact on Hadoop services, since there is continuous data ingestion and extraction. So if there is an impact then we can stop the service and also inform others.

ateka_18 · ‎02-04-2021

Hello All, We have been informed to migrate from LDAP to LDAPS. Hence we are changing the configuration from ldap to ldaps in hue and hive as already we have SSL/TLS enabled, But I do have one question in hdfs configuration it as set hadoop.rpc.protection = authentication. So we thought of making changes to this as well by changing it from authentication to privacy. What is the suggestion regarding this, is it the best practice what we are planning to do or should we keep the same as authentication. Is there any impact after the change.

ateka_18 · ‎12-03-2020

Hi, How to resolve "Hue Kerberos Ticket Renewer" Issue. We are having 2 Kerberos Ticket Renewer in Hue and we are using Windows AD as KDC. Both are down and not coming up even after multiple restart. The config are as follows: Max Lifetime for User ticket - 1hour Max Lifetime for User ticket renewal - 7days. Can anyone suggest how to resolve this.

ateka_18 · ‎11-14-2020

Thanks a lot @tusharkathpal for your detailed explanation. Your suggestion has really worked.

ateka_18 · ‎11-08-2020

@tusharkathpal Thanks for the explanation. Are you sure there is no other way to know the size of the view table. I tried with hdfs dfs -ls command but we have tables in partition so not able to locate the exact table. I can check the size by running hdfs dfs -du -s -h on the path on different directories and sub directories. A quick reply will be highly appreciated.

ateka_18 · ‎11-07-2020

these is the error I got: Error: Error while compiling statement: FAILED: SemanticException [Error 10091]: ANALYZE is not supported for views (state=42000,code=10091) Please suggest any other command for views.

ateka_18 · ‎11-06-2020

Hello, I am unable to know the size of the hive table. Actually it is a view specifically which we wanted to know the size of. I have tried by running commands such as hdfs dfs -du -s -h /path/to/table, but the view can't be found in the location. beeline> describe formatted/extended table name; Also does not give the output I also tried with ANALYZE but no output as well. Can some one tell me how to know the size of the view table. Since we have created view of the different table in database. And we want to know the size of the particular table.

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Last Visited	‎08-10-2021 09:49 AM
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Cloudera Community

Hadoop Security

hadoop.rpc.protection = privacy

Hue Kerberos Ticket Renewer Issue

Re: How to check the size of Hive view table?

Re: How to check the size of Hive view table?

Re: How to check the size of Hive view table?

How to check the size of Hive view table?