cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Keith Freeman <>
Subject Re: CQL & selecting individual items from a map
Date Tue, 29 Oct 2013 14:24:51 GMT
There's some rationale here:

And I'm sure part of the reason is the 64k size limit: maps (and sets 
and lists) are limited to 64k total size 
(, so it wouldn't 
be very read-efficient to load individual elements.

On 10/28/2013 08:03 PM, Liam Stewart wrote:
> I was wondering if anybody could explain the rationale behind 
> disallowing selection of individual elements from a map in CQL and why 
> an entire map must be retrieved at once when items are stored as 
> distinct columns? Are there any plans to allow individual selection?
> -- 
> Liam Stewart :: <>

View raw message