db-derby-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jørgen Løland <Jorgen.Lol...@Sun.COM>
Subject Re: Lucene integration
Date Wed, 18 Mar 2009 13:55:58 GMT
Geoff hendrey wrote:
> I've been folowing knuts pointers and reading the docs on the classes that marshal themselves
over the wire via their writeObject method.
> So, question about this:
> "Type=update, Table=employee, Page=4321, Index=4, field 3=50000"
> Does the page and index, collectively, constitute a "row ID".
> If it is always a constant, than these three field are sufficient to permanently identify
the row, and we can use that information to consititute a document ID in lucene.

It's constant until the record is moved to another page (which means 
"no", really).

Jørgen Løland

View raw message