d. Obviously the Sun/Oracle JRE isn't
bug-free, but it gets a lot more stress testing. So one of my basic guidelines
in the ops portion of the Hadoop class I teach is that every server must have
exactly the same version of Oracle's JRE.
> _______
not the intended recipient, be aware that any
> disclosure, copying, distribution or use of the contents of this information
> is prohibited. If you have received this electronic transmission in error,
> please notify us by e-mail at (postmas...@rapid7.com) immediately.
--
Ken Krugler
+1 530-210-6378
http://www.scaleunlimited.com
custom big data solutions & training
Hadoop, Cascading, Cassandra & Solr
ith a 5 machine cluster? Based on the
>>> whitepapers published, LinkedIn describes a peak of 170,000 events per
>>> second across their cluster. My 20,000 seems so far away from their
>>> production figures.
>>>
>>> What is the relationship, in terms of performance, between ZK and Kafka?
>>> Do I need to have a more performant ZK cluster, the same, or does it
>>> really
>>> not matter in terms of maximizing throughput.
>>>
>>> Thanks for any suggestions I've been pulling knobs and turning levers
>>> on
>>> this for several days now.
>>>
>>>
>>> Jason
>>>
--
Ken Krugler
+1 530-210-6378
http://www.scaleunlimited.com
custom big data solutions & training
Hadoop, Cascading, Cassandra & Solr
ould have to back-port these to the older Hadoop APIs in order to
work with Cascading. Also Cascading sends all data around as the key (value is
always NullWritable) whereas the Kafka input/output formats do the opposite.
-- Ken
> On Jan 7, 2013 1:51 PM, "Ken Krugler" wrote:
>
king about a Cascading Tap, right?
-- Ken
> On Mon, Jan 7, 2013 at 9:57 AM, Ken Krugler
> wrote:
>
>> Hi Guy,
>>
>> On Jan 6, 2013, at 11:11pm, Guy Doulberg wrote:
>>
>>> Hi,
>>> Thanks David,
>>>
>>> I am looking for a produ
t; for. Maybe you could describe your use case a bit more?
>>
>> On Sunday, January 6, 2013, Guy Doulberg wrote:
>>
>>> Hi
>>>
>>> I am looking for an ETL tool that can connect to kafka, as a consumer and
>>> as a producer,
>>>
>>
