> On 2012-03-15 00:35:26, brian Foster wrote: > > Why can't DataSourceCatalog be extended and just modified per hypersonic > > needs?... what are the differences exactly between DataSource and Hyersonic > > versions of the Catalogs? > > Chris Mattmann wrote: > Hey Brian, great question. The reality is that this catalog was hidden > away in the File Manager test suite inside of TestDataSourceCatalog. There > was something wiggy about the DataSourceCatalog code that Hypersonic SQL > didn't like so I had to extend DataSourceCatalog for internal testing since > it made sense to use Hypersonic SQL for that (could load up the DBMS in > memory, etc.) I know that there was like 1 method that used incompatible SQL > syntax that Hypersonic SQL didn't like. Then when I overrode that one method, > I had to override like 4-5 others to inject my subclass method into the call > chain for that which is what you see in the patch. It seems that > DataSourceCatalog has since evolved and it's entirely possible that it would > support Hypersonic SQL now, so here's what I see as 2 options: > > 1. we try and simply remove Hypersonic SQL catalog period, and then see > if the TestDataSourceCatalog passes. If it does, this issue is moot and I > will close this ReviewBoard and the issue. > > 2. If #1 doesn't succeed, and suggests changes, we could: > a) flow those changes into DataSourceCatalog -- someone would have to > have time to do that :) It also could happen later; or > b) suggest that since this catalog exists and we know it works, > temporarily in 0.4 and ongoing until someone refactors or improves > DataSourceCatalog ship the HypersonicSQLFriendlyCatalog for folks who want to > use it. > > Sound right? Thoughts? > > brian Foster wrote: > i'd be cool with you checking it in for now with a TODO at the top of the > class and maybe a JIRA issue to merge the 2 at some point
Cool, I will try and use the DataSourceCatalog, see if it passes, and if so, just forget this one. If it doesn't pass, I'll consider the above your +1 and then move forward with this. - Chris ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/4358/#review5978 ----------------------------------------------------------- On 2012-03-14 23:40:55, Chris Mattmann wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/4358/ > ----------------------------------------------------------- > > (Updated 2012-03-14 23:40:55) > > > Review request for oodt, brian Foster, Ricky Nguyen, Paul Ramirez, and Thomas > Bennett. > > > Summary > ------- > > DataSourceCatalog compatible with HypersonicSQL > > > This addresses bug OODT-410. > https://issues.apache.org/jira/browse/OODT-410 > > > Diffs > ----- > > > ./trunk/filemgr/src/main/java/org/apache/oodt/cas/filemgr/catalog/HsqlDbFriendlyDataSourceCatalog.java > PRE-CREATION > > ./trunk/filemgr/src/main/java/org/apache/oodt/cas/filemgr/catalog/HsqlDbFriendlyDataSourceCatalogFactory.java > PRE-CREATION > > ./trunk/filemgr/src/test/org/apache/oodt/cas/filemgr/catalog/TestDataSourceCatalog.java > 1294690 > > Diff: https://reviews.apache.org/r/4358/diff > > > Testing > ------- > > > Thanks, > > Chris > >
