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From Aaron Cordova <aa...@cordovas.org>
Subject Re: upgrade from 1.3 to 1.4
Date Tue, 03 Jan 2012 16:51:19 GMT
Is it ok to disable the stringsummation aggregator and then enable the summingcombiner through
the shell? Should I take the table offline first?


On Jan 3, 2012, at 11:36 AM, Billie J Rinaldi wrote:

> On Tuesday, January 3, 2012 11:18:00 AM, "Aaron Cordova" <aaron@cordovas.org> wrote:
>> Also - if I have the StringSummation aggregator configured on a 1.3.5
>> table, when I bring up 1.4 will it continue to use that aggregator,
>> given that there's a new combiner framework? Is there anything I need
>> to do to keep it configured?
> 
> Yes, that aggregator still exists in 1.4, but it is deprecated.  I would recommend switching
to the SummingCombiner at some point (org.apache.accumulo.core.iterators.user) with the "type"
parameter set to "STRING".
> 
> Billie


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