Re: Schema Evolution within OODT CAS

2015-04-22 Thread Tom Barber
chris.mattm...@gmail.com > > > > > -Original Message- > From: Michael Starch > Reply-To: > Date: Wednesday, April 22, 2015 at 10:55 AM > To: > Subject: Re: Schema Evolution within OODT CAS > > >There were proposals for a OODT Metadata update tool, whic

Re: Schema Evolution within OODT CAS

2015-04-22 Thread Chris Mattmann
chris.mattm...@gmail.com -Original Message- From: Michael Starch Reply-To: Date: Wednesday, April 22, 2015 at 10:55 AM To: Subject: Re: Schema Evolution within OODT CAS >There were proposals for a OODT Metadata update tool, which would fix this >problem. Anyone know what happe

Re: Schema Evolution within OODT CAS

2015-04-22 Thread Chris Mattmann
Mattmann chris.mattm...@gmail.com -Original Message- From: Lewis John Mcgibbney Reply-To: Date: Wednesday, April 22, 2015 at 10:40 AM To: "dev@oodt.apache.org" Subject: Schema Evolution within OODT CAS >hi Folks, >Very simple question... Is there any built in support for

Re: Schema Evolution within OODT CAS

2015-04-22 Thread Michael Starch
There were proposals for a OODT Metadata update tool, which would fix this problem. Anyone know what happened to this work? On Apr 22, 2015 7:52 AM, "Lewis John Mcgibbney" wrote: > I get it... I've never used that backend however. > For every Catalog extending the base Catalog interface it is imp

Re: Schema Evolution within OODT CAS

2015-04-22 Thread Lewis John Mcgibbney
I get it... I've never used that backend however. For every Catalog extending the base Catalog interface it is implementation specific. Lucene catalog is Ok, Solr is not Etc On Wednesday, April 22, 2015, Michael Starch wrote: > Lewis, > > In my experience, if the underlying catalog allows schem

Re: Schema Evolution within OODT CAS

2015-04-22 Thread Michael Starch
Lewis, In my experience, if the underlying catalog allows schema evolution, so does OODT. Using the DataSourceCatalog meant our DBA could apply a schema update to the database which was a form of schema evolution. Does this answer your question? Michael On Apr 22, 2015 7:40 AM, "Lewis John Mcg

Schema Evolution within OODT CAS

2015-04-22 Thread Lewis John Mcgibbney
hi Folks, Very simple question... Is there any built in support for schema evolution in OODT CAS? Say I have product MD and the fundamental structure of the MD changes (over and above arbitrary changes in MD values) do I need to re catalog all of my products? Right now I think the answer is yes but