Re: Quickly loading C* dataset into memory (row cache)

2014-09-15 Thread Robert Coli
On Sat, Sep 13, 2014 at 11:48 PM, Paulo Ricardo Motta Gomes < paulo.mo...@chaordicsystems.com> wrote: > Apparently Apple is using Cassandra as a massive multi-DC cache, as per > their announcement during the summit, but probably DSE with in-memory > enabled option. Would love to hear about similar

Re: Quickly loading C* dataset into memory (row cache)

2014-09-13 Thread Paulo Ricardo Motta Gomes
Apparently Apple is using Cassandra as a massive multi-DC cache, as per their announcement during the summit, but probably DSE with in-memory enabled option. Would love to hear about similar use cases. On Fri, Sep 12, 2014 at 12:20 PM, Ken Hancock wrote: > +1 for Redis. > > It's really nice, goo

Re: Quickly loading C* dataset into memory (row cache)

2014-09-12 Thread Ken Hancock
+1 for Redis. It's really nice, good primitives, and then you can do some really cool stuff chaining multiple atomic operations to create larger atomics through the lua scripting. On Thu, Sep 11, 2014 at 12:26 PM, Robert Coli wrote: > On Thu, Sep 11, 2014 at 8:30 AM, Danny Chan wrote: > >> Wha

Re: Quickly loading C* dataset into memory (row cache)

2014-09-11 Thread Robert Coli
On Thu, Sep 11, 2014 at 8:30 AM, Danny Chan wrote: > What are you referring to when you say memory store? > > RAM disk? memcached? > In 2014, probably Redis? =Rob

Re: Quickly loading C* dataset into memory (row cache)

2014-09-11 Thread Danny Chan
What are you referring to when you say memory store? RAM disk? memcached? Thanks, Danny On Wed, Sep 10, 2014 at 1:11 AM, DuyHai Doan wrote: > Rob Coli strikes again, you're Doing It Wrong, and he's right :D > > Using Cassandra as an distributed cache is a bad idea, seriously. Putting > 6GB int

Re: Quickly loading C* dataset into memory (row cache)

2014-09-09 Thread DuyHai Doan
Rob Coli strikes again, you're Doing It Wrong, and he's right :D Using Cassandra as an distributed cache is a bad idea, seriously. Putting 6GB into row cache is another one. On Tue, Sep 9, 2014 at 9:21 PM, Robert Coli wrote: > On Tue, Sep 9, 2014 at 12:10 PM, Danny Chan wrote: > >> Is there a

Re: Quickly loading C* dataset into memory (row cache)

2014-09-09 Thread Robert Coli
On Tue, Sep 9, 2014 at 12:10 PM, Danny Chan wrote: > Is there a method to quickly load a large dataset into the row cache? > I use row caching as I want the entire dataset to be in memory. > You're doing it wrong. Use a memory store. =Rob

Quickly loading C* dataset into memory (row cache)

2014-09-09 Thread Danny Chan
Hello all, Is there a method to quickly load a large dataset into the row cache? I use row caching as I want the entire dataset to be in memory. I'm running a Cassandra-1.2 database server with a dataset of 555 records (6GB size) and a row cache of 6GB. Key caching is disabled and I am using