Ryan McKinley wrote:
In order to get spatial lucene into solr, we need to figure out how to
fix the memory leak described in:
https://issues.apache.org/jira/browse/LUCENE-1304
Reading the posts on LUCENE-1304, it seems to point to LUCENE-1483 as
the _real_ solution while LUCENE-1304 would just be a deprecated
band-aid (for the record, band-aids are quite useful).
Before delving into this again, it looks like LUCENE-1483 is finished,
but I don't understand how it fixes the CustomSort stuff. Also, I
don't see what the deprecated sorting stuff should be replaced with...
The fix should be that comparators are no longer cached with LUCENE-1483
as long as you use the new API. The new API is the FieldComparator, and
you supply one with a FieldComparatorSource. The FieldComparator may
look a little complicated, but its fairly straightforward for the
primitive (non String) types - you should be able to roughly copy one.
org.apache.lucene.search.FieldComparator
There is a new SortField constructor that takes a FieldComparatorSource.
thanks for any pointers
ryan
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- Mark
http://www.lucidimagination.com
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