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From "Uwe Schindler (Created) (JIRA)" <>
Subject [jira] [Created] (LUCENE-3533) Nuke SpanFilters and CachingSpanFilter (maybe move to sandbox)
Date Tue, 25 Oct 2011 12:32:32 GMT
Nuke SpanFilters and CachingSpanFilter (maybe move to sandbox)

                 Key: LUCENE-3533
             Project: Lucene - Java
          Issue Type: Task
            Reporter: Uwe Schindler
            Assignee: Uwe Schindler

SpanFilters are inefficient and OOM easily (they don't scale at all: Create large Lists of
Objects for every match, also filtering deleted docs is a pain). Some talks with Grant on
Eurocon and also the fact that caching of them is still broken in 3.x (but fixed on trunk)
- I assume nobody uses them, so let's nuke them. They are also in wrong package, so standard
statement: "Die, SpanFilters, die!"

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