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From "ASF subversion and git services (JIRA)" <>
Subject [jira] [Commented] (LUCENE-8309) Don't use mutable FixedBitSets as live docs Bits
Date Wed, 16 May 2018 16:06:00 GMT


ASF subversion and git services commented on LUCENE-8309:

Commit 6bfc38f078096f47c0536c43c11b1021dc246a1b in lucene-solr's branch refs/heads/branch_7x
from [~jpountz]
[;h=6bfc38f ]

LUCENE-8309: Live docs are no longer backed by mutable bits.

> Don't use mutable FixedBitSets as live docs Bits
> ------------------------------------------------
>                 Key: LUCENE-8309
>                 URL:
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Adrien Grand
>            Priority: Minor
>         Attachments: LUCENE-8309.patch
> Simon mentioned this idea first: it would be nice to not expose mutable fixedbitsets
as live docs, which makes it easy for consumers of live docs to resurrect some documents by
casting to a FixedBitSet and potentially corrupt the index.

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