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 Threaded View
HBase >> mail # dev >> Omid: Transactional Support for HBase


Copy link to this message
-
Re: Omid: Transactional Support for HBase
Hi Daniel,

Cool stuff.  You might want to link your project on the "supporting
projects" wiki page as well:
http://wiki.apache.org/hadoop/SupportingProjects

Can't guarantee it'll drive a lot of traffic, but it's a good
reference point for new users looking for options.

--gh
On Fri, Nov 4, 2011 at 11:25 AM, Stack <[EMAIL PROTECTED]> wrote:
> 2011/11/4 Daniel Gómez Ferro <[EMAIL PROTECTED]>:
>> Hi all,
>>
>> It is my pleasure to announce the open source release of Omid, a project whose goal is to add lock-free transactional support on top of HBase. The current release includes CrSO, a client-replicated status oracle that detects the write-write conflicts to provide Snapshot Isolation. CrSO has the following appealing properties:
>>
>
> Nice addition Daniel.  Thank you for posting the list (FYI, slaves in
> HBase are called RegionServers not DataNodes -- you might want to
> update your graphic).  What does CrSo stand for?    If it fails, all
> transactions just abort -- the clients will time them out? (Thats not
> bad I'd say).   Thanks for doing the comparison to hbase-trx.  That
> helps.
>
> Good stuff Daniel,
> St.Ack
>
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