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Accumulo, mail # dev - Re: [jira] [Commented] (ACCUMULO-227) Improve in memory map counts to provide cell level uniqueness for repeated columns in mutation


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Re: [jira] [Commented] (ACCUMULO-227) Improve in memory map counts to provide cell level uniqueness for repeated columns in mutation
Aaron Cordova 2011-12-22, 22:24
If you want to make it possible for the user to turn this functionality off - (let's call it the "GO MULTIMAP!!" option) that's fine with me, as long as by default it's turned on.
On Dec 22, 2011, at 5:23 PM, Keith Turner wrote:

> On Thu, Dec 22, 2011 at 5:15 PM, Aaron Cordova <[EMAIL PROTECTED]> wrote:
>> I propose Accumulo drops all but one arbitrarily
>>
> Ok, the default configuration currently does this.   Like I said in
> another comment Eric suggested sorting on the value in this case so
> that its not arbitrary, and scans behave deterministically.
>
> In the case where the user starts modifying the iterator stack, I
> suppose you want an iterator that users can not see or override/remove
> that does this?  That is not something I would advocate for?
>
> Keith