accumulo-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Billie Rinaldi <bil...@apache.org>
Subject Re: TimeSpan Iterator
Date Tue, 28 Aug 2012 16:45:52 GMT
On Tue, Aug 28, 2012 at 6:33 AM, John Armstrong <jrja@ccri.com> wrote:

> On 08/28/2012 09:26 AM, Bob.Thorman@l-3com.com wrote:
>
>> Does anyone know of a TimeSpan Iterator that will fetch rows based on
>> the accumulo timestamp?
>>
>
> We actually wrote our own TimestampRangeIterator and TimestampSetIterator
> classes.  I don't know if 1.4 has any in the core libraries.  It's not very
> hard though.
>

There's a TimestampFilter in org.apache.accumulo.core.iterators.user in
1.4.  It uses a range of timestamps.  Users should be aware that this is
not an efficient operation, though.

Billie

Mime
View raw message