Home | About | Sematext search-lucene.com search-hadoop.com
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB
 Search Hadoop and all its subprojects:

Switch to Plain View
Hadoop >> mail # user >> next version of cdh3 release


+
Jinsong Hu 2010-11-08, 20:06
+
Arun C Murthy 2010-11-08, 22:31
Copy link to this message
-
Re: next version of cdh3 release
Hey,

For reference, the "Cloudera lists" to which Arun refers can be found at
https://groups.google.com/a/cloudera.org/groups/dir. I'd recommend sending
this question to the CDH user list:
https://groups.google.com/a/cloudera.org/group/cdh-user.

Thanks,
Jeff

On Mon, Nov 8, 2010 at 2:31 PM, Arun C Murthy <[EMAIL PROTECTED]> wrote:

> Please take CDH3 questions to Cloudera lists.
>
>
> On Nov 8, 2010, at 12:06 PM, Jinsong Hu wrote:
>
>  Hi, There:
>>  I have been evaluating cdh3b3 for a while and noticed 2 major change:
>> 1. the hadoop protocol layer is incompatible with cdh3b2, and data needs
>> to be upgraded. same for hbase.
>> 2. user hdfs and mapred are introduced to replace user hadoop.
>>
>>  I am wondering when the next cdh3 release will come out, and will it be
>> compatible with cdh3b3 ? Since
>> cdh3b2 to b3 migration requires cluster down time , I want to minimize the
>> down time as much as possible.
>> if next cdh3 is compatible with b3, I will upgrade to b3 first and then to
>> next new release. otherwise I will
>> wait for next release .
>>
>>  By the way, I found cdh3b3's performance doubles that of cdh3b2 in both
>> hadoop and hbase, and hbase stability
>> drastically improved. Nice job.
>>
>> Jimmy.
>>
>
>
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB