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https://issues.apache.org/jira/browse/LUCENE-3179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13054681#comment-13054681
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Uwe Schindler commented on LUCENE-3179:
---------------------------------------
One more comment: When working on the code, the symmetry all other methods have
between long and int is broken here. For consistency we should add the long
method, too. I just don't like the missing consistency.
Also: OpenBitSet.nextSetBit() does not use Long.numberOfTrailingZeroes() but
the new prevSetBit() does. As both methods have intrinsics, why only use one of
them? Yonik?
Any comments?
> OpenBitSet.prevSetBit()
> -----------------------
>
> Key: LUCENE-3179
> URL: https://issues.apache.org/jira/browse/LUCENE-3179
> Project: Lucene - Java
> Issue Type: Improvement
> Reporter: Paul Elschot
> Assignee: Paul Elschot
> Priority: Minor
> Fix For: 3.3, 4.0
>
> Attachments: LUCENE-3179-fix.patch, LUCENE-3179-fix.patch,
> LUCENE-3179.patch, LUCENE-3179.patch, LUCENE-3179.patch, TestBitUtil.java,
> TestOpenBitSet.patch
>
>
> Find a previous set bit in an OpenBitSet.
> Useful for parent testing in nested document query execution LUCENE-2454 .
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