About parthk

parthk · ‎09-26-2019

Hello Team, We were planning to implement Role-Based-Access-Control(RBAC) for our impala tables we tried Sentry but there is a prerequisite of installing Kerberos which we don't want to use. So Apache Ranger is the other option we have but the latest CDH version 6.3 has Impala 3.2 which does not support Ranger. So just wanted to if there is going to be release of new CDH bundle which will have Impala 3.3.0 and support for ranger? What will be approximate release date of the new CDH bundle? Regards Parth

parthk · ‎09-25-2019

Hello Team, We are planning to use Sentry for implementing authorization for Impala Tables. In prerequisites for installing Sentry last point suggest to implement Kerberos authentication but point number 6 mentions that either Kerberos or LDAP is required. This is a bit confusing, can you help in clarifying if it is necessary to implement kerberos authentication for Configuring Sentry. Regards Parth

parthk · ‎09-03-2019

Hello Team, We use Impala and Hue to query the Kudu tables. We have now installed Sentry for access control, using which we are now able to restrict a users access to a particular column of the table. I wanted to know If we can put restriction to access a particular range partition of the table. For example if Table T1 has five columns say c1,c2, c3, c4 and c5 and 3 Range partitions p1, p2 and p3. As of now using sentry I am able to restrict access only to columns c1, c2 and c5. I also wanted to know if I can restrict access of user to only partition p1. Regards Parth

parthk · ‎04-29-2019

Thanks wdberkeley I will try out the options suggested by you. Can you suggest the best practices or the some options to do the following. My kudu cluster managed through Cloudera Manager and CDH is currently hosted in AWS I want to move it from AWS to Azure or someother cloud service provider. I will try options suggested by you for the above scenario but is there any other thing that you would like to suggest. Regards Parth

parthk · ‎04-25-2019

Hi Team, Greetings! There was a need to move the kudu installation from my current cluster of AWS machines to new cluster of AWS Machines. So I did the following steps. Took the back/sanpshot of disk haivng the kudu data Directory. Installed CDH and kudu on the new AWS cluster and attached the Disk from the older cluster to the newer one. After the installation I checked for kudu health in Cloudera Manager, kudu cluster was healthy and all new tablet servers were running fine along with master. when I ran the ksck command all except few the tables were in CONSENSUS_MISMATCH state Logs suggest the that master is still trying to refer to the tablet servers which is having IP of older machines. Can anybody help in pointing out why this is happening. Regards Parth

parthk · ‎04-09-2019

Hi Team, Greetings! I am currently using Cloudera Manager 5.16 and CDH 5.16 and want to upgrade to Cloudera Manager 6.1.0. and CDH 6.1.0 . As per the Supported upgrade paths we can upgrade to 6.1.0 from 5.16(correct me if I am wrong). But according to Upgrade Cloudera Manager and Upgrade CDH suggest that I will have to upgrade to 5.7 first and then I will be able to upgrade to 6.1.0 . This is a bit confusing can you please help me out with this one. Regards Parth

parthk · ‎04-09-2019

Hi Team, Greetings! I am currently using Cloudera Manager 5.16 and CDH 5.16 and want to upgrade to Cloudera Manager 6.1.0. and CDH 5.1.6 . As per the Supported upgrade paths we can upgrade to 6.1.0 from 5.16(correct me if I am wrong). But according to Upgrade Cloudera Manager and Upgrade CDH suggest that I will have to upgrade to 5.7 first and then I will be able to upgrade to 6.1.0 . This is a bit confusing can you please help me out with this one. Regards Parth

parthk · ‎04-08-2019

Hi Team, Greetings, We are using Impala 2.12 along with cdh 5.16.x. We planning to upgrade to Impala 3.1.0. So will there be a need to upgrade to cdh 6.1.0 or higher inorder use Impala 3.1.0 or this can be handled using cdh 5.16.x. Regards Parth

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Last Visited	‎10-18-2019 02:39 AM

Date Registered	‎04-08-2019 08:59 AM
Last Visited	‎10-18-2019 02:39 AM
Total Messages Posted	8

When is new CDH bundle with impala version 3.3.0 g...

Is it necessary to install Kerberos inorder to use...

Restrict access to Partition of a Kudu table Using...

Re: Issues in Moving kudu Installation along with ...

Issues in Moving kudu Installation along with CDH ...

Upgrade to Cloudera Manager 6.1.0

Upgrading to CHD 6.1.0

Upgrading to Impala 3.10