alternately try using LexicalUUIDType, that seems to work jesse
-- jesse mcconnell jesse.mcconn...@gmail.com On Fri, Mar 19, 2010 at 11:00, Sylvain Lebresne <sylv...@yakaz.com> wrote: > As said, I agree with that. > I've thus created a jira issue > (https://issues.apache.org/jira/browse/CASSANDRA-907). > The discussion could continue there. > > On Fri, Mar 19, 2010 at 4:30 PM, Jesse McConnell > <jesse.mcconn...@gmail.com> wrote: >> imo it is a terrible bug.. >> >> the usage of a TimeUUIDType implies that your actually caring about >> the unique bits outside of a timestamp... >> >> currently it's nothing more then LongType ColumnFamily backed by >> System.currentTimeInMillis() as a source for name columns. >> >> jesse >> >> -- >> jesse mcconnell >> jesse.mcconn...@gmail.com >> >> >> >> On Fri, Mar 19, 2010 at 04:53, Sylvain Lebresne <sylv...@yakaz.com> wrote: >>> Just looked at the code and it indeed just compare the >>> timestamps. I also find it weird and I would be for changing it, >>> but maybe there was a good reason to do it the way it is (even >>> if I don't see one right now). I'll let people give their opinion on >>> that. >>> >>> In the meantime, if you need a quick fix for testing, I join you >>> a two line patch that should fix it. >>> >>> -- >>> Sylvain >>> >>> On Fri, Mar 19, 2010 at 1:25 AM, John Alessi <j...@socketlabs.com> wrote: >>>> But they are different names. In my example they are: >>>> 1077e700-c7f2-11de-86d5-f5bcc793a028 >>>> 1077e700-c7f2-11de-982e-6fad363d5f29 >>>> But Cassandra sees them as the same. >>>> -- >>>> John >>>> >>>> >>>> >>>> On Mar 18, 2010, at 7:17 PM, Brandon Williams wrote: >>>> >>>> On Thu, Mar 18, 2010 at 6:12 PM, John Alessi <j...@socketlabs.com> wrote: >>>>> >>>>> I am having an issue where Cassandra doesn't seem to be able to >>>>> distinguish between 2 different UUIDs if based on the same exact time, and >>>>> sorting by TimeUUID. >>>> >>>> *snip* >>>>> >>>>> Cassandra doesn't seem to be able to distinguish between 2 different UUIDs >>>>> if based on the same exact time, and sorting by TimeUUID. >>>>> >>>>> What am I missing??? >>>> >>>> Column names must be distinct. If you insert two columns with the same >>>> name, one overwrites the other. >>>> -Brandon >>>> >>>> >>> >> >
