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From Eric Newton <>
Subject Re: accumulo query delete
Date Wed, 21 Jan 2015 05:29:36 GMT
I'm having some difficulty understanding the question.

Can you provide an example using java or just the accumulo shell to
demonstrate the question?


On Tue, Jan 20, 2015 at 9:58 PM, <>

> HI
>   Recently the use of accumulo to do the user information storage, a
> tenant contains a plurality of user, the user can only query the current
> tenants of the data, set the Visbility for the tenants, then the query ID,
> according to each tenant ID query user information, but for every need to
> query modify permissions (setauths), when the tenants under different user,
> query, delete all need to modify permissions, how to ensure the
> synchronous? For example,:a tenant Join´╝î b tenant  Jack , and jack
> operation at the same time, the join Jack query to delete user information,
> user information, delete the former setauths = a ,query before setauts=b
> when the concurrent situation should be how to deal with?

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