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From Sean Busbey <>
Subject Re: "NOT" operator in visibility string
Date Wed, 19 Mar 2014 15:48:44 GMT
On Wed, Mar 19, 2014 at 10:43 AM, Jeff Kunkle <> wrote:

> New groups are created on the fly by our application when needed. Under
> the scenario you describe we’d have to go through all the data in Accumulo
> whenever a group is created so that users in the group can see the existing
> data.

Ah! So your use case is that all data defaults to world readable and then
users have the option of opting out of seeing subsets. Right?

In your scenario user groups also get to opt-out of seeing data on the fly,
yes? Both require rewriting the data. Does the group creation happen more

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