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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-10808) Remove unused native code for munlock.
Date Wed, 09 Jul 2014 22:09:04 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-10808?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Chris Nauroth updated HADOOP-10808:

    Attachment: HADOOP-10808.1.patch

Here is the patch.  [~andrew.wang], you and I had spoken offline about removing this code.
 Do you want to review the patch?

> Remove unused native code for munlock.
> --------------------------------------
>                 Key: HADOOP-10808
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10808
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: native
>    Affects Versions: 3.0.0, 2.5.0
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>            Priority: Minor
>         Attachments: HADOOP-10808.1.patch
> The Centralized Cache Management project added a native function for calling {{munlock}}.
 This function is unused though, because Centralized Cache Management calls {{munmap}}, which
implicitly unlocks the memory too.  Let's remove the unused code.  This is a private/unstable
class, so there is no backwards-compatibility concern.

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