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Posted to dev@lucene.apache.org by "Grant Ingersoll (Commented) (JIRA)" <ji...@apache.org> on 2011/10/25 14:34:32 UTC
[jira] [Commented] (LUCENE-3533) Nuke SpanFilters and
CachingSpanFilter (maybe move to sandbox)
[ https://issues.apache.org/jira/browse/LUCENE-3533?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13134981#comment-13134981 ]
Grant Ingersoll commented on LUCENE-3533:
-----------------------------------------
+1
> Nuke SpanFilters and CachingSpanFilter (maybe move to sandbox)
> --------------------------------------------------------------
>
> Key: LUCENE-3533
> URL: https://issues.apache.org/jira/browse/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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