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Date: Thu, 1 Oct 2015 23:36:26 +0000 (UTC)
From: "huaxiang sun (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
Message-ID: <JIRA.12860785.1441049954000.6885.1443742586661@Atlassian.JIRA>
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 <JIRA.12860785.1441049954693@arcas>
Subject: [jira] [Updated] (HBASE-14347) Add a switch to DynamicClassLoader
 to disable it and make that the default
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     [ https://issues.apache.org/jira/browse/HBASE-14347?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

huaxiang sun updated HBASE-14347:
---------------------------------
    Status: Patch Available  (was: Open)

> Add a switch to DynamicClassLoader to disable it and make that the default
> --------------------------------------------------------------------------
>
>                 Key: HBASE-14347
>                 URL: https://issues.apache.org/jira/browse/HBASE-14347
>             Project: HBase
>          Issue Type: Bug
>          Components: Client, defaults, regionserver
>    Affects Versions: 1.1.2, 2.0.0, 1.2.0, 0.98.15, 1.0.3
>            Reporter: Esteban Gutierrez
>            Assignee: Esteban Gutierrez
>         Attachments: HBASE-14347-v001.patch
>
>
> Since HBASE-1936 we have the option to load jars dynamically by default from HDFS or the local filesystem, however hbase.dynamic.jars.dir points to a directory that could be world writable it potentially opens a security problem in both the client side and the RS. We should consider to have a switch to enable or disable this option and it should be off by default.


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