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From "Andras Bokor (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-5470) RunJar.unJar() should write the last modified time found in the jar entry to the uncompressed file
Date Mon, 18 Apr 2016 09:08:25 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-5470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andras Bokor updated HADOOP-5470:
---------------------------------
    Attachment: HADOOP-5470.03.patch

Adding [^HADOOP-5470.03.patch] to eliminate checkstyle warning.

> RunJar.unJar() should write the last modified time found in the jar entry to the uncompressed
file
> --------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-5470
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5470
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: util
>    Affects Versions: 0.18.0, 0.18.1, 0.18.2, 0.18.3, 0.19.0, 0.19.1
>            Reporter: Colin Evans
>            Assignee: Andras Bokor
>            Priority: Minor
>              Labels: newbie
>         Attachments: HADOOP-5470.01.patch, HADOOP-5470.02.patch, HADOOP-5470.03.patch
>
>
> For tools like jruby and jython, last modified times determine if a script gets recompiled.
 Losing the correct last modified time causes some unfortunate recompilation race conditions
when a job is running.



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