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https://issues.apache.org/jira/browse/PHOENIX-4231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16350909#comment-16350909
 ] 

ASF GitHub Bot commented on PHOENIX-4231:
-----------------------------------------

GitHub user ChinmaySKulkarni opened a pull request:

    https://github.com/apache/phoenix/pull/292

    PHOENIX-4231: Support restriction of remote UDF load sources

    - Added feature to be able to add jars from an HDFS URI.
    - Restrict loading of jars to be only from the hbase.dynamic.jars.dir
    directory.
    
    Testing done:
    - Tested that the user is able to add jars from an HDFS URI reachable on the
    network as well as local filesystem.
    - Tested that the user is unable to create a function where the jar is
    loaded from any directory apart from hbase.dynamic.jars.dir.
    - Tested that HDFS URIs without scheme and authority work.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/ChinmaySKulkarni/phoenix PHOENIX-4231

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/phoenix/pull/292.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #292
    
----
commit 9351e1b4d4a5741bbf063f0d6cd31f14cfa1e6b6
Author: Chinmay Kulkarni <chinmayskulkarni@...>
Date:   2018-02-02T20:16:47Z

    PHOENIX-4231: Support restriction of remote UDF load sources
    
    - Added feature to be able to add jars from an HDFS URI.
    - Restrict loading of jars to be only from the hbase.dynamic.jars.dir
    directory.
    
    Testing done:
    - Tested that the user is able to add jars from an HDFS URI reachable on the
    network as well as local filesystem.
    - Tested that the user is unable to create a function where the jar is
    loaded from any directory apart from hbase.dynamic.jars.dir.
    - Tested that HDFS URIs without scheme and authority work.

----


> Support restriction of remote UDF load sources 
> -----------------------------------------------
>
>                 Key: PHOENIX-4231
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4231
>             Project: Phoenix
>          Issue Type: Improvement
>            Reporter: Andrew Purtell
>            Assignee: Chinmay Kulkarni
>            Priority: Major
>
> When allowUserDefinedFunctions is true, users can load UDFs remotely via a 
> jar file from any HDFS filesystem reachable on the network. The setting 
> hbase.dynamic.jars.dir can be used to restrict locations for jar loading but 
> is only applied to jars loaded from the local filesystem.  We should 
> implement support for similar restriction via configuration for jars loaded 
> via hdfs:// URIs.



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