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From "Eli Collins (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-8587) HarFileSystem access of harMetaCache isn't threadsafe
Date Wed, 11 Jul 2012 03:45:33 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-8587?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eli Collins updated HADOOP-8587:
--------------------------------

    Attachment: hadoop-8587.txt

Patch attached, use a ConcurrentHashMap instead.
                
> HarFileSystem access of harMetaCache isn't threadsafe
> -----------------------------------------------------
>
>                 Key: HADOOP-8587
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8587
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 1.0.0, 2.0.0-alpha
>            Reporter: Eli Collins
>         Attachments: hadoop-8587.txt
>
>
> HarFileSystem's use of the static harMetaCache map is not threadsafe. Credit to Todd
for pointing this out.

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