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From "Uwe Schindler (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (LUCENE-3595) Refactor FieldCacheRangeFilter.FieldCacheDocIdSet to be separate class and fix the dangerous matchDoc() throws AIOOBE requirement
Date Thu, 24 Nov 2011 23:30:40 GMT
Refactor FieldCacheRangeFilter.FieldCacheDocIdSet to be separate class and fix the dangerous
matchDoc() throws AIOOBE requirement
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                 Key: LUCENE-3595
                 URL: https://issues.apache.org/jira/browse/LUCENE-3595
             Project: Lucene - Java
          Issue Type: Task
            Reporter: Uwe Schindler
            Assignee: Uwe Schindler


Followup from LUCENE-3593:
The FieldCacheRangeFilter.FieldCacheDocIdSet class has a strange requirement on the abstract
matchDoc(): It should throw AIOOBE if the docId is > maxDoc. This check should be done
by caller as especially on trunk, e.g. FieldCacheTermsFilter does not seem to always throw
this exception correctly (getOrd() is a method and no array in TermsIndex cache).

Also in 3.x the Filter does not correctly respect deletions when a FieldCache based on a reopened
reader is used.

This issue will refactor this and fix the bugs and moves the docId check up to the iterator.

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