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From Ramesh Mani <rm...@hortonworks.com>
Subject Re: Review Request 71964: RANGER-2687: NoClassDefFoundError when Ranger Knox plugin is enabled
Date Wed, 08 Jan 2020 07:04:12 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/71964/#review219170
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Ship it!




Ship It!

- Ramesh Mani


On Jan. 8, 2020, 5:04 a.m., Pradeep Agrawal wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/71964/
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> 
> (Updated Jan. 8, 2020, 5:04 a.m.)
> 
> 
> Review request for ranger, Ankita Sinha, bhavik patel, Gautam Borad, Abhay Kulkarni,
Madhan Neethiraj, Mehul Parikh, Nikhil P, Nitin Galave, Ramesh Mani, Sailaja Polavarapu, and
Velmurugan Periasamy.
> 
> 
> Bugs: RANGER-2687
>     https://issues.apache.org/jira/browse/RANGER-2687
> 
> 
> Repository: ranger
> 
> 
> Description
> -------
> 
> ** Problem Statement: **
> 
> RANGER-2555 introduced  RangerRESTClient dependency on RangerAdminJersey2RESTClient.
Which forces Java to pull in the RangerRESTClient from RangerAdminJersey2RESTClient. This
causes the classes to try to be loaded even though its a static method for getURLs.
> 
> ** Proposed solution: **
> 
> Moved function RangerRESTClient.getURLs() to StringUtil class which does not pulls in
any other dependencies. RangerAdminRESTClient and RangerAdminJersey2RESTClient can refer to
it.
> 
> 
> Diffs
> -----
> 
>   agents-common/src/main/java/org/apache/ranger/authorization/utils/StringUtil.java 17a0651f3

>   agents-common/src/main/java/org/apache/ranger/plugin/util/RangerRESTClient.java 0f44a5dbe

>   knox-agent/src/main/java/org/apache/ranger/admin/client/RangerAdminJersey2RESTClient.java
8ac62d3df 
> 
> 
> Diff: https://reviews.apache.org/r/71964/diff/1/
> 
> 
> Testing
> -------
> 
> Replaced the jar with the patch and error is not appearing now.
> 
> 
> Thanks,
> 
> Pradeep Agrawal
> 
>


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