Re: Store data with cassandra

2015-03-20 Thread Robert Coli
On Fri, Mar 20, 2015 at 5:06 AM, jean paul wrote: Btw, Jean Paul... are you sure you don't want this? https://github.com/mogilefs/ As a general statement, storing files in Cassandra seems like a bad idea to me. =Rob

Re: Store data with cassandra

2015-03-20 Thread Jens Rantil
ache.org>" > mailto:user@cassandra.apache.org>> > Subject: Re: Store data with cassandra > ( I apologize, I'm only joking. To answer your question, Cassandra tends to > cache the first 300MB or so of data in memory, only when it grows beyond that > does it start to w

Re: Store data with cassandra

2015-03-20 Thread jean paul
this is a job for jackrabbit ? > http://jackrabbit.apache.org > > > From: Ali Akhtar > Reply-To: "user@cassandra.apache.org" > Date: Friday, 20 March 2015 15:58 > To: "user@cassandra.apache.org" > Subject: Re: Store data with cassandra > > ( I apolo

Re: Store data with cassandra

2015-03-20 Thread Sibbald, Charles
: "user@cassandra.apache.org<mailto:user@cassandra.apache.org>" mailto:user@cassandra.apache.org>> Subject: Re: Store data with cassandra ( I apologize, I'm only joking. To answer your question, Cassandra tends to cache the first 300MB or so of data in memory, only when i

Re: Store data with cassandra

2015-03-20 Thread jean paul
> > Please, can you explain details in this two links: > > https://wiki.apache.org/cassandra/FAQ#large_file_and_blob_storage > http://stackoverflow.com/questions/9219222/how-to-store-small-files-in-cassandra

Re: Store data with cassandra

2015-03-20 Thread jean paul
Please, can you explain details in this two links: https://wiki.apache.org/cassandra/FAQ#large_file_and_blob_storage 2015-03-20 16:58 GMT+01:00 Ali Akhtar : > ( I apologize, I'm only joking. To answer your question, Cassandra tends > to cache the first 300MB or so of data in memory, only when i

Re: Store data with cassandra

2015-03-20 Thread Ali Akhtar
( I apologize, I'm only joking. To answer your question, Cassandra tends to cache the first 300MB or so of data in memory, only when it grows beyond that does it start to write it to files. But, Cassandra is not the write choice for storing files. In the screenshot you linked, its only storing the

Re: Store data with cassandra

2015-03-20 Thread Ali Akhtar
It has been decided that the file cannot be allowed to be stored, sorry. However, if a sacrifice to the gods is prepared, it may be possible to change things. On Fri, Mar 20, 2015 at 8:49 PM, jean paul wrote: > i'd like to store MyFile.txt using cassandra (replicat = 2) and see on > what node th

Re: Store data with cassandra

2015-03-20 Thread jean paul
i'd like to store MyFile.txt using cassandra (replicat = 2) and see on what node the file and its replicas are stored on my cluster of 10 nodes it is a simple file with simple content (text) is that possible ? 2015-03-20 16:44 GMT+01:00 Ali Akhtar : > The files you store have to personally be

Re: Store data with cassandra

2015-03-20 Thread Ali Akhtar
The files you store have to personally be vetted by the cassandra community. Only if they're found to not contain anything inappropriate, does cassandra let you store them. (A 3/4 majority vote is necessary). Please send your files for approval to j...@reallycereal.com On Fri, Mar 20, 2015 at 8:4

Re: Store data with cassandra

2015-03-20 Thread jean paul
What about this so http://www.datastax.com/wp-content/uploads/2012/02/Screen-Shot-2012-02-10-at-11.21.55-AM.png i read also some documents about storing blob with cassandra !! 2015-03-20 15:04 GMT+01:00 Michael Dykman : > You seem to be missing the point here. > > Cassandra does not manage file

Re: Store data with cassandra

2015-03-20 Thread Michael Dykman
You seem to be missing the point here. Cassandra does not manage files, it manages data in a highly distributed cluster. If you are attempting to manage files, you are quite simply using the wrong tool and Cassandra is not for you. On Fri, Mar 20, 2015 at 9:10 AM, jean paul wrote: > I have use

Re: Store data with cassandra

2015-03-20 Thread jean paul
I have used this tutoriel to create my data base http://planetcassandra.org/insert-select-records/ /var/lib/cassandra/data# ls demo system system_traces :/var/lib/cassandra/data# cd demo/ :/var/lib/cassandra/data/demo# ls users :/var/lib/cassandra/data/demo# cd users/ :/var/lib/cassandra/data/de

Store data with cassandra

2015-03-20 Thread jean paul
Hello All; Please, i have created this table. lastname | age | city | email | firstname --+-+---+-+--- Doe | 36 | Beverly Hills | jane...@email.com | Jane Byrne | 24 | San Diego | robby...@email.com |