hive-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Vinod Singh <vi...@vinodsingh.com>
Subject Re: Can one Hadoop cluster hold multiple Hive instances?
Date Sun, 13 May 2012 20:32:34 GMT
Yes, security is one of the motivation. As hive is weak on security,
keeping separate warehouses makes the data secure.

Thanks,
Vinod

http://blog.vinodsingh.com/

On Sun, May 13, 2012 at 10:44 PM, Ranjith <ranjith.raghunath1@gmail.com>wrote:

> Given that hive has the concept of multiple databases to categorize
> objects. What is the motivation behind having multiple hive instances? I am
> curious here.......is it for security?
>
> Thanks,
> Ranjith
>
> On May 13, 2012, at 9:53 AM, Vinod Singh <vinod@vinodsingh.com> wrote:
>
>
> That if perfectly fine. Even each user can have their own warehouse
> directory.
>
> Thanks,
> Vinod
>
> On Sun, May 13, 2012 at 5:37 PM, Xiaobo Gu <guxiaobo1982@gmail.com> wrote:
>
>> Hi,
>>
>> If we set different hive.metastore.warehouse.dir for the different
>> Hive instances, it this ok, does them conflict with other resouces,
>> such as directory paths under /tmp?
>>
>> Regards,
>>
>> Xiaobo Gu
>>
>
>

Mime
View raw message