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https://issues.apache.org/jira/browse/LUCENE-7933?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16134306#comment-16134306
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Won Jonghoon commented on LUCENE-7933:
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You say "This class is for supporting a contiguous (simple) bitset up to
64*2^31 bits in size."
but it doesn't check max size.
LongBistSet maxLongSizeLongBistSet = new LongBistSet(Long.MAX); ===> no error
because no size check, numBits can have the value that is greater than 64*2^31.
example (2^63 - 1)
I think LongBitSet class is for supporting a contiguous (simple) bitset up to
Long.MAX bits in size.
Well I will make new class using BitSet class that is a java stand API.
--------- 원본 메일 ---------
보낸사람: Yonik Seeley (JIRA) <[email protected]>
받는사람: <[email protected]>
날짜: 17.08.20 12:59 GMT +0900
제목: [jira] [Commented] (LUCENE-7933) LongBistSet can't have Long size
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[1]https://issues.apache.org/jira/browse/LUCENE-7933?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16134299#comment-16134299
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Yonik Seeley commented on LUCENE-7933:
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This class is for supporting a contiguous (simple) bitset up to 64*2^31 bits in
size.
It's not clear to me where you think the bug is, but perhaps you could provide
a patch that would clear it up?
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[1]
https://issues.apache.org/jira/browse/LUCENE-7933?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16134299#comment-16134299
[2] https://issues.apache.org/jira/browse/LUCENE-7933
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[1]
https://issues.apache.org/jira/browse/LUCENE-7933?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16134299#comment-16134299
[2] https://issues.apache.org/jira/browse/LUCENE-7933
> LongBistSet can't have Long size
> --------------------------------
>
> Key: LUCENE-7933
> URL: https://issues.apache.org/jira/browse/LUCENE-7933
> Project: Lucene - Core
> Issue Type: Bug
> Affects Versions: 6.6
> Reporter: Won Jonghoon
> Priority: Trivial
>
> private final long[] bits; // Array of longs holding the bits
> ===> bits.length is small for bit number having Long.MAX
> so you can not call "LongBitSet.set(Long.MAX-1)"
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