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From "Alex Parvulescu (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (OAK-5979) FileStore version check should disable memory mapping
Date Fri, 24 Mar 2017 09:20:41 GMT

     [ https://issues.apache.org/jira/browse/OAK-5979?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alex Parvulescu resolved OAK-5979.
----------------------------------
    Resolution: Fixed

subtasks are done and backported

> FileStore version check should disable memory mapping
> -----------------------------------------------------
>
>                 Key: OAK-5979
>                 URL: https://issues.apache.org/jira/browse/OAK-5979
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: run, segment-tar, segmentmk
>    Affects Versions: 1.4.15, 1.6.1
>            Reporter: Alex Parvulescu
>            Assignee: Alex Parvulescu
>             Fix For: 1.7.0
>
>
> As [discussed|https://lists.apache.org/thread.html/6a3f6cbc9169cfb70e56557fc49acf4ee62e37badc3f09a9b558fd7e@%3Coak-dev.jackrabbit.apache.org%3E]
on oak-dev list, using memory mapping for this check can cause issues with collecting the
unreferenced files, effectively doubling the size of the virtual memory mapped for the repository.



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