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Posted to oak-issues@jackrabbit.apache.org by "Michael Dürig (JIRA)" <ji...@apache.org> on 2017/11/06 16:41:00 UTC

[jira] [Updated] (OAK-6910) Offline compaction should not use mmap on Windows

     [ https://issues.apache.org/jira/browse/OAK-6910?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Dürig updated OAK-6910:
-------------------------------
    Fix Version/s:     (was: 1.7.11)
                   1.7.12
                   1.8

> Offline compaction should not use mmap on Windows
> -------------------------------------------------
>
>                 Key: OAK-6910
>                 URL: https://issues.apache.org/jira/browse/OAK-6910
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: segment-tar
>            Reporter: Michael Dürig
>            Assignee: Michael Dürig
>              Labels: compaction, gc, tooling
>             Fix For: 1.8, 1.7.12
>
>
> The offline compaction tool should do an effort to detect whether it is being run on windows and disable memory mapping if so. Rational: with memory mapping enabled it might fail to remove the old tar files (see OAK-4274 and [JDK-4724038|http://bugs.java.com/view_bug.do?bug_id=4724038]).



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