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Registered: ‎05-16-2016

Hive with HDFS Federation

Hi:

 

We have enabled HDFS Federation and want to have seperate namespaces - one for each department (I know we are almost trying to setup a functional multi-tenant env).

 

We also want to have a seperate Hive server - one for each department and talking to respective namenode.

 

How can we achieve this?

 

- One metastore per department having rootFS configured?

- Would it be possible to have two different Hive services in one cluster, working independently with namenodes/nameservices associated with each of the department?

 

Thnaks.

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