Hi Brian, I shared your concerns, *and* your enthusiasm.
Mike: I think you can use JIRA issue https://issues.apache.org/jira/browse/OODT-393 and we'll be happy to help you shepherd this. Cheers, Chris On Apr 4, 2012, at 1:37 PM, <holeno...@me.com> <holeno...@me.com> wrote: > hey mike, > > Are you looking do something like this? Storing queries in a file and adding > in values utilizing PathUtils replacement: > SELECT DISTINCT product_id from MOA_IASI_L1C_Metadata where element_id = > 'urn:peate:NominalDate' and element_value = '[NominalDate]'; > > While this is cool and convenient, i see a few problems with dynamically > loading the queries: > 1) The inline queries in Java are able to be well unit-tested > 2) Making the queries too easy to change can be a production code > nightmare... This is the SQL which determines if the Product's metadata gets > ingested correctly or not... i wouldn't want to just be able to easily > changes these without going through a rigorous testing process to be sure > they work correctly > > While i noted these problems, i'm not adverse to this being checked in as a > new implementation... i'd be interested to see what you've got... could you > create a JIRA issue and attach your code? > > -brian > > Not sure you want these SQL commands to be easy to change... you pull them > out then they become hard to unit-test... also > > On Apr 04, 2012, at 01:00 PM, "Starch, Michael D (388L)" > <michael.d.sta...@jpl.nasa.gov> wrote: > >> All, >> >> I am currently working on designing a catalog implementation that interacts >> with an oracle database for use with the filemanager component. The current >> version uses sql that is inline with the java code. However, a recent need >> for maintenance to this SQL has highlighted the need to pull the sql into >> separate files for easier maintenance. >> >> What is the preferred way in oodt to store such information and load it? >> >> -Michael Starch >> >> >> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Chris Mattmann, Ph.D. Senior Computer Scientist NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA Office: 171-266B, Mailstop: 171-246 Email: chris.a.mattm...@nasa.gov WWW: http://sunset.usc.edu/~mattmann/ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Adjunct Assistant Professor, Computer Science Department University of Southern California, Los Angeles, CA 90089 USA ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
