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Posted to oak-issues@jackrabbit.apache.org by "Julian Reschke (JIRA)" <ji...@apache.org> on 2016/11/10 09:29:58 UTC

[jira] [Updated] (OAK-5050) Optimise ImmutableRecordNumbers

     [ https://issues.apache.org/jira/browse/OAK-5050?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Julian Reschke updated OAK-5050:
--------------------------------
    Fix Version/s: 1.6

> Optimise ImmutableRecordNumbers
> -------------------------------
>
>                 Key: OAK-5050
>                 URL: https://issues.apache.org/jira/browse/OAK-5050
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: segment-tar
>            Reporter: Michael Dürig
>            Assignee: Michael Dürig
>              Labels: perfomance
>             Fix For: 1.6, 1.5.13
>
>
> {{ImmutableRecordNumbers}} is based on a map. This turns to be expensive as the items in the map are accessed very frequently. I would like to look into way of optimising this using a linear storage model instead. 



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