[ 
https://issues.apache.org/jira/browse/LUCENE-6533?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14580271#comment-14580271
 ] 

Adrien Grand commented on LUCENE-6533:
--------------------------------------

I said "could" because another option would be to consider that this assertion 
is abusive and that we will never need per-thread state for live docs. But I 
personally think it is sane, especially given that we tend to think about live 
docs and doc values as the same thing: random-access, updateable, ...

> SlowCompositeReaderWrapper is caching an AssertingBits instance
> ---------------------------------------------------------------
>
>                 Key: LUCENE-6533
>                 URL: https://issues.apache.org/jira/browse/LUCENE-6533
>             Project: Lucene - Core
>          Issue Type: Bug
>            Reporter: Michael McCandless
>            Assignee: Michael McCandless
>             Fix For: 5.3, Trunk
>
>         Attachments: LUCENE-6533.patch
>
>
> I hit this curious failure in the new TestGeoPointQuery:
> {noformat}
>    [junit4]   2> มิ.ย. 09, 2015 12:49:55 ก่อนเที่ยง 
> com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
>  uncaughtException
>    [junit4]   2> WARNING: Uncaught exception in thread: 
> Thread[T1,5,TGRP-TestGeoPointQuery]
>    [junit4]   2> java.lang.AssertionError: Bits are only supposed to be 
> consumed in the thread in which they have been acquired. But was acquired in 
> Thread[TEST-TestGeoPointQuery.testRandom-seed#[173A293B58C5F8A1],5,TGRP-TestGeoPointQuery]
>  and consumed in Thread[T1,5,TGRP-TestGeoPointQuery].
>    [junit4]   2>      at 
> __randomizedtesting.SeedInfo.seed([173A293B58C5F8A1]:0)
>    [junit4]   2>      at 
> org.apache.lucene.index.AssertingLeafReader.assertThread(AssertingLeafReader.java:39)
>    [junit4]   2>      at 
> org.apache.lucene.index.AssertingLeafReader.access$000(AssertingLeafReader.java:33)
>    [junit4]   2>      at 
> org.apache.lucene.index.AssertingLeafReader$AssertingBits.get(AssertingLeafReader.java:769)
>    [junit4]   2>      at 
> org.apache.lucene.search.LRUQueryCache$CachingWrapperWeight$1.matches(LRUQueryCache.java:606)
>    [junit4]   2>      at 
> org.apache.lucene.search.TwoPhaseIterator$1.doNext(TwoPhaseIterator.java:69)
>    [junit4]   2>      at 
> org.apache.lucene.search.TwoPhaseIterator$1.nextDoc(TwoPhaseIterator.java:57)
>    [junit4]   2>      at 
> org.apache.lucene.search.ConstantScoreScorer.nextDoc(ConstantScoreScorer.java:78)
>    [junit4]   2>      at 
> org.apache.lucene.search.Weight$DefaultBulkScorer.scoreAll(Weight.java:204)
>    [junit4]   2>      at 
> org.apache.lucene.search.Weight$DefaultBulkScorer.score(Weight.java:176)
>    [junit4]   2>      at 
> org.apache.lucene.search.AssertingBulkScorer.score(AssertingBulkScorer.java:79)
>    [junit4]   2>      at 
> org.apache.lucene.search.AssertingBulkScorer.score(AssertingBulkScorer.java:63)
>    [junit4]   2>      at 
> org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:563)
>    [junit4]   2>      at 
> org.apache.lucene.search.AssertingIndexSearcher.search(AssertingIndexSearcher.java:92)
>    [junit4]   2>      at 
> org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:367)
>    [junit4]   2>      at 
> org.apache.lucene.search.TestGeoPointQuery$1._run(TestGeoPointQuery.java:382)
>    [junit4]   2>      at 
> org.apache.lucene.search.TestGeoPointQuery$1.run(TestGeoPointQuery.java:309)
>    [junit4]   2> 
>    [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestGeoPointQuery 
> -Dtests.method=testRandom -Dtests.seed=173A293B58C5F8A1 -Dtests.slow=true 
> -Dtests.linedocsfile=/lucenedata/hudson.enwiki.random.lines.txt.fixed 
> -Dtests.locale=th -Dtests.timezone=Africa/Djibouti -Dtests.asserts=true 
> -Dtests.file.encoding=UTF-8
> {noformat}



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