Hi All, recently I came up with some answers to questions about Apache OODT that would likely be useful to the community so here ya go! :)
(with permission from Jen Cruz to share) ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Chris Mattmann, Ph.D. Chief Architect Instrument Software and Science Data Systems Section (398) NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA Office: 168-519, Mailstop: 168-527 Email: [email protected] WWW: http://sunset.usc.edu/~mattmann/ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Adjunct Associate Professor, Computer Science Department University of Southern California, Los Angeles, CA 90089 USA ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -----Original Message----- From: <Mattmann>, Chris Mattmann <[email protected]> Date: Monday, September 29, 2014 at 9:31 AM To: "Cruz, Jennifer W (3980)" <[email protected]> Cc: "Freeborn, Dana J (398J)" <[email protected]>, "Cuddy, David T (398B)" <[email protected]>, "Ramirez, Paul M (398J)" <[email protected]> Subject: Re: OODT & Apache >Hi Jennifer, > >-----Original Message----- > >From: <Cruz>, "Jennifer W (3980)" <[email protected]> >Date: Monday, September 29, 2014 at 9:20 AM >To: Chris Mattmann <[email protected]> >Cc: "Cruz, Jennifer W (3980)" <[email protected]>, "Freeborn, >Dana J (398J)" <[email protected]>, "Cuddy, David T (398B)" ><[email protected]> >Subject: OODT & Apache > >>Chris, >> >> >>I¹m working on a chart for SMAP feed forward to NISAR & SWOT. I would >>like to show a little of OODT evolution and ties into flight projects. > >Great. > >Current list of recent flight projects powered by OODT (Apache and >otherwise): > >OCO-2 - JPL >NPP Sounder PEATE - JPL >SMAP - JPL >CARVE - JPL >Airborne Snow Observatory - JPL >JPSS GRAVITE - GSFC > >Note that APL is also currently working on infusing OODT into its Deep >Horizons pipeline. > >> >> >>What was the timeframe when OODT was available open source/Apache? > >See: http://oodt.apache.org/about/history/ > >(relevant subset) > >2005 OODT becomes open source through Open Channel Foundation, but gains >little traction. >2007 OODT deployed for the Orbiting Carbon Observatory and Seawinds >missions. OODT embraces earth science. >2008 OODT deployed in for National Polar-Orbiting Environmental Satellite >System. OODT embraces atmospheric science. >2010 JanuaryApache OODT enters the Apache Incubator. >2010 November OODT makes it's first official release. > Apache OODT is voted a Top Level Project. >2011 February OODT makes it's first Official Release as a Top Level >Project bringing v0.2 to the community. >2011 June OODT makes the 0.3 release to the community. >2012 June OODT makes the 0.4 release to the community. >2012 December OODT makes the 0.5 release to the community. >2013 July OODT makes the 0.6 release to the community. >2014 September OODT makes the 0.7 release to the community. > > > >> >> >>When might a non Java (python??) version be available? > >This is an extremely loaded question :) Per Ohloh, rewriting >OODT¹s core in Java would mean likely replacing 53 man years of effort >and 200+K SLOC: > >https://www.openhub.net/p/oodt/ > > >That said, OODT already works very nicely with Python via JCC and >Pynius and other libraries in Python that can easily make Javacalls some >even natively. There was a thread earlier on this on the Apache OODT >lists: > >http://s.apache.org/seu > >Note that currently Apache Tika which is fully Java, and being >increasingly >used to power things (including OODT) like your FICO credit score: > >http://goo.gl/31lJxS > >has a Java to Python wrapper as tika-python, here: > >https://github.com/chrismattmann/tika-python/ > >It works very nicely. In addition, besides these API and library level >bindings to OODT via Python, it is extremely easy to simply invoke and >command OODT via Python via OODT¹s JAX-RS REST services layer. So OODT >and Python play quite nicely in fact. > > >>Regarding cloud computing, are there any unique capability/upgrades >>necessary to use the OODT components on the cloud? > >Yep, NSF and DARPA are both currently investing to integrate OODT with >Apache CloudStack and with OpenStack. A prototype exists and was >constructed >already by Mike Starch in that area. > >JPL and its Big Data R&TD along with DARPA XDATA and NASA ASIT are also >paying to integrate >OODT with the Berkeley AMP Lab¹s Data Analytics Stack (BDAS). We have >patches up >for review and prototypes ready for people to test as well: > >https://issues.apache.org/jira/browse/OODT-698 > > >Would you be OK with me sharing the above BTW with the Apache OODT >community on [email protected] since I compiled the list and it >would probably be useful :) > >HTH! > >Cheers, >Chris > >++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >Chris Mattmann, Ph.D. >Chief Architect >Instrument Software and Science Data Systems Section (398) >NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA >Office: 168-519, Mailstop: 168-527 >Email: [email protected] >WWW: http://sunset.usc.edu/~mattmann/ >++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >Adjunct Associate Professor, Computer Science Department >University of Southern California, Los Angeles, CA 90089 USA >++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > > >
