I'd be VERY grateful for your help, folks! Thanks! I really need some insight on this. THANKS!!
On Nov 26, 2007 6:43 PM, lucene user <[EMAIL PROTECTED]> wrote: > Here are the three options that seem practical to us right now. > > (1) Do The annotation search in postgres using LIKE or the > postgres native full text search. Take the resulting list > of file ids and use it to build a filter for the lucene query, > the way we currently do for folders. > > (2) Add a second lucene index that contains only annotations. > First retrieve a list of file ids satisfying the annotation > query from this index and use it to create a filter for the > main lucene query on the archive. > Whenever annotation text is edited, > if blank, delete annotation from index > otherwise add or replace annotation in index. > > (3) Add a second lucene index that contains contentrefs. > This index would contain the same fields as the arhicve index > plus the following: > database_id: list of systemuser_id and contentref_id. > annotation: list of all annotation text for this > system user and content ref. > folders: list of all folder names for this systemuser and > content ref > > Whenever an article is added to or removed from a folder, > or its annotation text is edited, the following would occur: > See if it has an entry in the lucene index for the database. > if so, > extract the lucene document from the index. > if the updated list of folders that contain it is empty, > delete this document from the lucene database index. > otherwise, > update the folder and annotation in the document object. > delete this document from the index. > add the updated document object to the index. > if not, > extract the lucene document for the article from the archive index > add the database_id, folders, and annotation fields to this object > add the document object to the lucene database index. > > Got a better idea on this? > > Thanks!! > > > On Nov 26, 2007 5:33 PM, lucene user <[EMAIL PROTECTED]> wrote: > > Folks > > > > I have some additional textual data that is user specific, basically > > annotations about documents. I would like to be able to do > > **combined** searches, looking for some words in the document and some > > in my users' private annotations about that document. Any suggestions > > about how I should handle this? The annotations are changeable by > > users at any time so we have to be ready to delete them and add others > > at any time when the user does edit an annotation. > > > > Do I need a second Lucene index? Can I do a query against two indexes > > at the same time? If so, how? > > > > The annotations will be very small but highly volatile. The database > > of documents will grow large but nothing will be deleted from it. > > > > Thanks! > > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
