No problem, if you like SQL at all and don't mind adding a PARTITIONS clause, we have a raw ad-hoc layer(if you have properly added meta data which the ORM objects do for you but can be done manually) you get a query like this
PARTITIONS p('account56') SELECT tr FROM Trades as tr WHERE tr. price > 70; So it queries just the partition of the Trades table. We are still investigating how large partitions can be but we know it is quite large from previous nosql projects. Dean On 8/23/12 7:51 AM, "Brian O'Neill" <boneil...@gmail.com> wrote: > >Thanks Dean… I hadn't played with that one. I wonder if that would better >fit the bill for the Spring Data Cassandra module I'm hacking on. >https://github.com/boneill42/spring-data-cassandra > >I'll poke around. > >-brian > >--- >Brian O'Neill >Lead Architect, Software Development > >Health Market Science >The Science of Better Results >2700 Horizon Drive • King of Prussia, PA • 19406 >M: 215.588.6024 • @boneill42 <http://www.twitter.com/boneill42> • >healthmarketscience.com > >This information transmitted in this email message is for the intended >recipient only and may contain confidential and/or privileged material. If >you received this email in error and are not the intended recipient, or >the person responsible to deliver it to the intended recipient, please >contact the sender at the email above and delete this email and any >attachments and destroy any copies thereof. Any review, retransmission, >dissemination, copying or other use of, or taking any action in reliance >upon, this information by persons or entities other than the intended >recipient is strictly prohibited. > > > > > > > >On 8/23/12 9:19 AM, "Hiller, Dean" <dean.hil...@nrel.gov> wrote: > >>playOrm has a raw layer that if your columns are not defined ahead of >>time >>and SQL with no limitations on <, =, <=, etc. etc. as well as joins being >>added shortly BUT joins are for joining partitions so that your system >>can >>still scale to infinity. Also has an in-memory database as well for unit >>testing that you can do TDD with built in. >> >>So if you like JQL but want infinite scale JQL, try playOrm. >> >>All 45 tests are passing. We expect 100 unit tests to be in place by the >>end of the year. >> >>Dean >> >>On 8/23/12 6:46 AM, "Brian O'Neill" <boneil...@gmail.com> wrote: >> >>> >>> >>>We've used 'em all andŠ (IMHO) >>> >>>1) I would avoid Thrift directly. >>>2) Hector is a sure bet. >>>3) Astyanax is the up and comer. >>>4) Kundera is good, but works like an ORM -- so not so good if your >>>columns aren't defined ahead of time. >>> >>>-brian >>> >>>--- >>>Brian O'Neill >>>Lead Architect, Software Development >>> >>>Health Market Science >>>The Science of Better Results >>>2700 Horizon Drive € King of Prussia, PA € 19406 >>>M: 215.588.6024 € @boneill42 <http://www.twitter.com/boneill42> € >>>healthmarketscience.com >>> >>>This information transmitted in this email message is for the intended >>>recipient only and may contain confidential and/or privileged material. >>>If >>>you received this email in error and are not the intended recipient, or >>>the person responsible to deliver it to the intended recipient, please >>>contact the sender at the email above and delete this email and any >>>attachments and destroy any copies thereof. Any review, retransmission, >>>dissemination, copying or other use of, or taking any action in reliance >>>upon, this information by persons or entities other than the intended >>>recipient is strictly prohibited. >>> >>> >>> >>> >>> >>> >>> >>>On 8/23/12 7:40 AM, "Thomas Spengler" <thomas.speng...@toptarif.de> >>>wrote: >>> >>>>4) pelops (Thrift,Java) >>>> >>>>On 08/23/2012 01:28 PM, Baskar Sikkayan wrote: >>>>> I would vote for Hector :) >>>>> >>>>> On Thu, Aug 23, 2012 at 4:55 PM, Amit Handa <amithand...@gmail.com> >>>>>wrote: >>>>> >>>>>> hi, >>>>>> >>>>>> kindly let me know which java client api is more matured, and easy >>>>>>to >>>>>>use >>>>>> with all features(Super Columns, caching, pooling, etc) of Cassandra >>>>>>1.X. >>>>>> Right now i come to know that following client exists: >>>>>> >>>>>> 1) Hector(Java) >>>>>> 2) Thrift (Java) >>>>>> 3) Kundera (Java) >>>>>> >>>>>> >>>>>> With Regards, >>>>>> Amit >>>>>> >>>>> >>>> >>>> >>>>-- >>>>Thomas Spengler >>>>Chief Technology Officer >>>>----------------------------------------------------------------------- >>>>- >>>> >>>>TopTarif Internet GmbH, Pappelallee 78-79, D-10437 Berlin >>>>Tel.: (030) 2000912 0 | Fax: (030) 2000912 100 >>>>thomas.speng...@toptarif.de | www.toptarif.de >>>> >>>>Amtsgericht Charlottenburg, HRB 113287 B >>>>Geschäftsführer: Dr. Rainer Brosch, Dr. Carolin Gabor >>>>----------------------------------------------------------------------- >>>>- >>>>- >>> >>> >> > >