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Posted to dev@lucene.apache.org by "Mark Miller (JIRA)" <ji...@apache.org> on 2010/09/08 15:41:33 UTC
[jira] Commented: (LUCENE-2633) PackedInts does not support
structures above 256MB
[ https://issues.apache.org/jira/browse/LUCENE-2633?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12907211#action_12907211 ]
Mark Miller commented on LUCENE-2633:
-------------------------------------
Any objections to at least committing the fix (the casts are clearly needed) while we wait and sort out the test? Appears to be a clear and simple bug, but the test issue is not so clear and simple and looks like it could drag out the fix being applied here - but that doesn't seem necessary?
> PackedInts does not support structures above 256MB
> --------------------------------------------------
>
> Key: LUCENE-2633
> URL: https://issues.apache.org/jira/browse/LUCENE-2633
> Project: Lucene - Java
> Issue Type: Bug
> Affects Versions: 4.0
> Environment: All
> Reporter: Toke Eskildsen
> Attachments: LUCENE-2633.patch
>
>
> The PackedInts Packed32 and Packed64 fails when the internal structure exceeds 256MB. This is due to a missing cast that results in the bit position calculation being limited by Integer.MAX_VALUE (256MB * 8 = 2GB).
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