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Posted to dev@lucene.apache.org by "Adrien Grand (JIRA)" <ji...@apache.org> on 2018/05/04 15:12:00 UTC

[jira] [Created] (LUCENE-8296) PendingDeletes shouldn't write to live docs that it shared

Adrien Grand created LUCENE-8296:
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             Summary: PendingDeletes shouldn't write to live docs that it shared
                 Key: LUCENE-8296
                 URL: https://issues.apache.org/jira/browse/LUCENE-8296
             Project: Lucene - Core
          Issue Type: Improvement
            Reporter: Adrien Grand


PendingDeletes has a markAsShared mechanism that allow to make sure that the latest livedocs are not going to receive more updates. But it is not always used, and I was able to verify that in some cases we end up with readers whose live docs disagree with the number of deletes. Even though this might not be causing bugs, it feels dangerous to me so I think we should consider always marking live docs as shared in #getLiveDocs.



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