On 7/11/06, Rob Staveley (Tom) <[EMAIL PROTECTED]> wrote:
Thanks for the info both of you. Of course Lucene obeys Murphy's law that
the missing ones appear first when you reverse sort, which is what Murphy's
law says you want to do.

Does solr have a custom build of Lucene in it, or is the functionality
required to required to get the missing ones to the end of the list
something that can be configured anyhow in Lucene?

Solr uses stock-lucene and builds on top of it.
The bits that put missing values at the end is here:
http://issues.apache.org/jira/browse/LUCENE-406

And in Solr here:
http://svn.apache.org/viewvc/incubator/solr/trunk/src/java/org/apache/solr/search/MissingStringLastComparatorSource.java?revision=382610&view=markup


-Yonik
http://incubator.apache.org/solr Solr, the open-source Lucene search server

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