To best explain my goal, I will simplify the problem to the basics of my requirements. Please let me know if more details are needed for clarity.
This simple app takes a comma delim file with headers and puts into Cassandra. It works for small file, however the memory just goes up until out of memory exception kills it.
I am using: CassandraUtil::uuid1();开发者_运维百科 This is what I get: ämªðÏBà=0£Ï‰ I though it would output a int.
I am looking for if cassandra has limitations of node hardware spec like what could be the max storage per node if there is any such limitation.
I am using the Twitter Streaming API to monitor several keywords/users. I am planning to dump the tweets json strings I get from twitter directly as-is to cassandra database and do post processing on
I\'m just getting ramped up on a new application and have decided to try out / learn Cassandra and use it for the back end.
I\'m trying to move a RDBMS model over to Cassandra, and having a hard time creating the schema.Here is my data model:
We are working on a project which should collect journal and audit data and store it in a datastore for archive purposes and some views. We are not quite sure which datastore would work for us.
I have been recently looking at nosql solutions for our quite big upcoming database and found that cassandra is good but there are very less resources available online about new releases of cassandra
I am aware of Twissandra which is an example twitter clone usin开发者_C百科g Cassandra but I was interested to see if anyone has shared a Cassandra schema not to clone Twitter but to use for storing t
加载中,请稍侯......