Hi Jean, I havent looked at the other projects you list. So, I am in no position to judge them. If you are interested, please try Trafodion yourself first hand.
Thanks Rayees On Wed, Jun 11, 2014 at 5:56 PM, Jean-Marc Spaggiari < [email protected]> wrote: > Hi Rayees, > > So it's more like those 3 already existing projects? > > https://github.com/XiaoMi/themis/ > https://github.com/VCNC/haeinsa > https://github.com/yahoo/omid > > Or again it's something pretty different? > > In any case, nice to see another project in the HBase ecosystem, and an > open-sourced one! > > Thanks, > > JM > > > 2014-06-11 20:51 GMT-04:00 Rayees <[email protected]>: > > > Hi, > > > > In terms of competitive analysis, most Hadoop-based database engines such > > as Phoenix, Impala are targeted at analytics workloads. There are no > > Hadoop-based open source alternatives to commercial RDBMS for OLTP > > workloads. Trafodion was designed to fill that gap and is targeted at > > operational workloads that require full ACID transaction support. Please > > visit the wiki to learn more. And if you have any specific Trafodion > > question, I encourage you to reach out via Trafodion wiki mailing lists. > > https://wiki.trafodion.org/wiki/index.php/Mailing_Lists > > > > Thanks > > Rayees > > > > > > On Wed, Jun 11, 2014 at 5:24 PM, Justin Workman < > [email protected]> > > wrote: > > > > > This project looks interesting. I would love to see the comparison as > > well. > > > > > > Thanks > > > Justin > > > > > > Sent from my iPhone > > > > > > > On Jun 11, 2014, at 6:13 PM, Liam Slusser <[email protected]> > wrote: > > > > > > > > Thanks for open sourcing this! Awesome. So what advantages does > > > Trafodion > > > > have against Apache Phoenix or Cloudera's Impala? > > > > > > > > thanks, > > > > liam > > > > > > > > > > > >> On Wed, Jun 11, 2014 at 4:33 PM, Stack <[email protected]> wrote: > > > >> > > > >> Nice. Congrats on open sourcing Dave and team. > > > >> St.Ack > > > >> > > > >> > > > >> On Wed, Jun 11, 2014 at 2:57 PM, Birdsall, Dave < > [email protected] > > > > > > >> wrote: > > > >> > > > >>> Hi, > > > >>> > > > >>> The cat is already out of the bag on Trafodion on this dlist (and > we > > > are > > > >>> very happy about it actually). But, here's an official announcement > > > >> anyway. > > > >>> > > > >>> Hewlett-Packard is pleased to announce the release of project > > Trafodion > > > >> as > > > >>> an open source project. Trafodion is a transactional SQL engine > that > > > runs > > > >>> on top of HBase. > > > >>> > > > >>> Among the features it provides: > > > >>> > > > >>> -- Full-functioned ANSI SQL language support > > > >>> > > > >>> -- JDBC/ODBC connectivity for Linux/Windows clients > > > >>> > > > >>> -- ACID distributed transaction protection across multiple > > statements, > > > >>> tables and rows > > > >>> > > > >>> -- Performance improvements for OLTP workloads with compile-time > and > > > >>> run-time optimizations > > > >>> > > > >>> -- Support for large data sets using a parallel-aware query > optimizer > > > >>> > > > >>> If you'd like to know more, please visit our wiki, > www.trafodion.org > > . > > > >>> > > > >>> Thanks, > > > >>> > > > >>> Dave Birdsall (for the Trafodion team) > > > >> > > > > > >
