Re: [Hawkular-dev] Clustering and Scalability
Hi,
So what we're looking for is basically YARN or equivalent. Batch
operations, durable streaming applications, data warehousing,
resilience, scalability.. All of the tools that provide us such features
are quite heavyweight solutions. If we keep adding small solutions such
as "Cassandra", "Spark" or others, we'll soon need to containerize
them
to stick together and so on.. and eventually we'll have a Hadoop.
And I hope we won't reinvent such platform. So more likely we'll need to
scale down what we really really need.
- Micke
On 09.03.2015 17:27, John Sanda wrote:
For metrics it is more than a load balancer and scaling Cassandra. We
have to also consider things like,
* computing aggregates
* changing data retention
* deleting metrics
We need to decide how these types of work should be distributed across hawkular metrics
nodes.
> On Mar 9, 2015, at 10:53 AM, Thomas Segismont <tsegismo(a)redhat.com> wrote:
>
> I can't answer for Hawkular as a whole. But for the metrics component,
> the principle is to grow the backend Cassandra and Wildfly servers
> clusters. You'll need a load balancer in front of the Wildfly servers.
>
> There's no documentation yet. Cassandra cluster administration is
> extensively documented though.
>
> Le 09/03/2015 14:50, Matt Wringe a écrit :
>> Hey,
>>
>> I am trying to figure out how clustering and scalability works in
>> Hawkular/Hawkular metrics. Do we have any documentation on this?
>>
>> Thanks,
>>
>> Matt Wringe
>>
>>
>>
>>
>>
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