[jira] [Resolved] (SOLR-9506) cache IndexFingerprint for each segment

["Noble Paul (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-9506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Noble Paul resolved SOLR-9506.
------------------------------
       Resolution: Fixed
         Assignee: Noble Paul
    Fix Version/s: 6.3

> cache IndexFingerprint for each segment
> ---------------------------------------
>
>                 Key: SOLR-9506
>                 URL: https://issues.apache.org/jira/browse/SOLR-9506
>             Project: Solr
>          Issue Type: Improvement
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Noble Paul
>            Assignee: Noble Paul
>             Fix For: 6.3
>
>         Attachments: SOLR-9506-combined-deletion-key.patch, SOLR-9506.patch, SOLR-9506.patch, SOLR-9506.patch, SOLR-9506.patch, SOLR-9506_POC.patch, SOLR-9506_final.patch
>
>
> The IndexFingerprint is cached per index searcher. it is quite useless during high throughput indexing. If the fingerprint is cached per segment it will make it vastly more efficient to compute the fingerprint



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