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From Aaron Cordova <aa...@cordovas.org>
Subject Re: [jira] [Commented] (ACCUMULO-227) Improve in memory map counts to provide cell level uniqueness for repeated columns in mutation
Date Thu, 22 Dec 2011 22:56:15 GMT
I acknowledge everything you say as true - but disagree that the greatest level of flexibility
results in the best experience for the user. BigTable is defined as a map - I think most users
expect a map, and that making Accumulo behave like a multi-map will most likely result in
poorer adoption. 


On Dec 22, 2011, at 5:39 PM, Keith Turner wrote:

> BigTable did not define LSM iterators.  In the context of LSM
> iterators, I think of the system as an online sort of the data that
> continually pulls sorted subsets of the data through the iterator
> stack.  Sorting data does not imply making it unique.  Giving
> iterators access to all data gives them the greatest level of
> flexibility.


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