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From Marcel Reutegger <marcel.reuteg...@gmx.net>
Subject Re: [jira] Commented: (JCR-160) Query index not in sync with workspace
Date Tue, 12 Jul 2005 08:47:20 GMT
Hi Walter,

Walter Raboch wrote:
> The query index seems to be out of sync with the data very often. 

most of the time it seems that such a situation occurs when the java 
process is killed or the repository is not shutdown properly. even 
though precautions have been taken to catch mentioned exceptional cases, 
it seems they need to be extended.

> So one question come up:
> 
> In the moment ALL queries are done with lucene. Why not using the 
> capabilities of a databases (if persistence is done with a DBMS) and use 
> Lucene just for full text searches? The DBMS is designed for retain 
> referential integrity - so no more out of sync errors should appear.

well, this would be an option if we had a db persistence manager. but at 
the moment we only have one in experimental stage:

http://issues.apache.org/jira/browse/JCR-91

regards
  marcel

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