Naive question about orphan rows

2014-02-21 Thread Green, John M (HP Education)
I'm very much a newbie so this may be a silly question but ... I have a situation similar to the music service example (http://www.datastax.com/documentation/cql/3.1/cql/ddl/ddl_music_service_c.html) of songs and playlists. However, in my case, the "songs" would be considered orphans that shou

RE: Naive question about orphan rows

2014-02-26 Thread Green, John M (HP Education)
ay to dwal with this would be scanning through the firsr cf and procing counts then using that information to delete in the second table. However that information can change rapidly and then will fall out of sink fast. The only ways yo handle this are 1) never delete songs 2) store copies o

Datastax C++ driver on Windows x64

2014-03-04 Thread Green, John M (HP Education)
Has anyone successfully built the Datastax C++ driver for a Windows 64-bit platform? While I've made some progress I'm still not there and wondering if I should give-up and use a local socket to another process (e.g., JVM or .NET runtime) instead.I'd prefer to use C++ because that's what th

RE: Datastax C++ driver on Windows x64

2014-03-04 Thread Green, John M (HP Education)
org Subject: Re: Datastax C++ driver on Windows x64 On 03/04/2014 04:30 PM, Michael Shuler wrote: > On 03/04/2014 04:22 PM, Michael Shuler wrote: >> On 03/04/2014 04:12 PM, Dwight Smith wrote: >>> Second that question >>> >>> *From:*Green, John M (HP Education) [mail

RE: Datastax C++ driver on Windows x64

2014-03-05 Thread Green, John M (HP Education)
ry of anyone who's blazed this trail before. John -----Original Message- From: Green, John M (HP Education) Sent: Tuesday, March 04, 2014 3:02 PM To: user@cassandra.apache.org Subject: RE: Datastax C++ driver on Windows x64 Thanks Michael.This is the "ray of hope" I desper

RE: Datastax C++ driver on Windows x64

2014-03-05 Thread Green, John M (HP Education)
Yes, I have openssl, boost, and zlib. It's just been this nastiness of the cmm_bridge which you've just confirmed I don't need (thank goodness!). I'm still not sure how to >> Just build the driver in bin/ as below, instead of trying the whole project. I don't have a bin subirectory. #d

RE: Datastax C++ driver on Windows x64

2014-03-05 Thread Green, John M (HP Education)
e.org Subject: Re: Datastax C++ driver on Windows x64 On 03/05/2014 11:34 AM, Green, John M (HP Education) wrote: > Yes, I have openssl, boost, and zlib. It's just been this nastiness of the > cmm_bridge which you've just confirmed I don't need (thank goodness!). I

RE: Datastax C++ driver on Windows x64

2014-03-05 Thread Green, John M (HP Education)
user@cassandra.apache.org Subject: Re: Datastax C++ driver on Windows x64 On Wed, Mar 5, 2014 at 1:24 PM, Green, John M (HP Education) mailto:john.gr...@hp.com>> wrote: # add_subdirectory(extra/ccm_bridge) <-- Doesn't work on windows! If CCM doesn't work on Windows, and

Driver documentation questions

2014-03-07 Thread Green, John M (HP Education)
I've been tinkering with both the C++ and Java drivers but in neither case have I got a good indication of how threading and resource mgmt should be implemented in a long-lived multi-threaded application server process.That is, what should be the scope of a builder, a cluster, session, and s