Dear All,
We have a requirement to store 'N' columns of an entity in a CF. Mostly this is
write once and read many times. What is the best way to store the data?
Composite CF
Simple CF with value as protobuf extracted data
Both provides extendable columns which is a requirement for our usage.
hingshadoop
/
On Feb 22, 2014, at 11:49 AM, Jagan Ranganathan <ja...@zohocorp.com>
wrote:
Hi Joe,
If my understanding is right, Kafka does not satisfy the high
availability/replication part well because of the need for leader and In-Sync
replicas.
n writing rate, the message are likely to be consumed while it's still in
memory (in memtable) at server side. In this particular case, you can optimize
further by deactivating compaction for the table.
Regards
Duy Hai
On Sat, Feb 22, 2014 at 5:56
s provide a CAS primitive that can be used to ensure deliver-once if
that is a requirement.
I'd be happy to continue discussing appropriate data-models and access
patterns if you decide to go down this path.
-Tupshin
On Sat, Feb 22, 2014 at 10:03 AM, Jagan Ranganathan
<
v/blog/cassandra-anti-patterns-queues-and-queue-like-datasets
On Sat, Feb 22, 2014 at 4:03 PM, Jagan Ranganathan <ja...@zohocorp.com>
wrote:
Hi,
I need to decouple some of the work being processed from the user thread to
provide better user experience. For that I need a qu
a Open Source Security LLC
http://www.stealth.ly
Twitter: @allthingshadoop
/
On Feb 22, 2014, at 11:13 AM, Jagan Ranganathan <ja...@zohocorp.com>
wrote:
Hi Michael,
Yes I am planning to use RabbitMQ for my messaging system.
of the worst anti patterns
for Cassandra:
http://www.datastax.com/dev/blog/cassandra-anti-patterns-queues-and-queue-like-datasets
On Sat, Feb 22, 2014 at 4:03 PM, Jagan Ranganathan <ja...@zohocorp.com>
wrote:
Hi,
I need to decouple some of the work being processed from
Hi,
I need to decouple some of the work being processed from the user thread to
provide better user experience. For that I need a queuing system with the
following needs,
High Availability
No Data Loss
Better Performance.
Following are some libraries that were considered along with the limitati