[jira] [Commented] (HADOOP-13401) usability improvements of ApplicationClassLoader

2016-07-21 Thread Vrushali C (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-13401?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15388515#comment-15388515
 ] 

Vrushali C commented on HADOOP-13401:
-

[~sjlee0] just noticed that #2  has been done in HADOOP-11211

> usability improvements of ApplicationClassLoader
> 
>
> Key: HADOOP-13401
> URL: https://issues.apache.org/jira/browse/HADOOP-13401
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: util
>Reporter: Sangjin Lee
>
> Miscellaneous usability improvements for {{ApplicationClassLoader}}:
> - Improve the system class override mechanism: today the override is a 
> wholesale replacement of the default; enable modifying the default
> - Improve handling of addition and subtraction of system classes: today it is 
> sensitive to order
> - other miscellaneous improvements that make using {{ApplicationClassLoader}} 
> easier



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[jira] [Commented] (HADOOP-13401) usability improvements of ApplicationClassLoader

2016-07-21 Thread Vrushali C (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-13401?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15388505#comment-15388505
 ] 

Vrushali C commented on HADOOP-13401:
-

Will take a stab at the first two points noted shortly

> usability improvements of ApplicationClassLoader
> 
>
> Key: HADOOP-13401
> URL: https://issues.apache.org/jira/browse/HADOOP-13401
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: util
>Reporter: Sangjin Lee
>
> Miscellaneous usability improvements for {{ApplicationClassLoader}}:
> - Improve the system class override mechanism: today the override is a 
> wholesale replacement of the default; enable modifying the default
> - Improve handling of addition and subtraction of system classes: today it is 
> sensitive to order
> - other miscellaneous improvements that make using {{ApplicationClassLoader}} 
> easier



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[jira] [Commented] (HADOOP-13401) usability improvements of ApplicationClassLoader

2016-07-21 Thread Sangjin Lee (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-13401?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15388438#comment-15388438
 ] 

Sangjin Lee commented on HADOOP-13401:
--

I think I'll include that work in HADOOP-13398. It needs to be addressed as a 
whole.

> usability improvements of ApplicationClassLoader
> 
>
> Key: HADOOP-13401
> URL: https://issues.apache.org/jira/browse/HADOOP-13401
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: util
>Reporter: Sangjin Lee
>
> Miscellaneous usability improvements for {{ApplicationClassLoader}}:
> - Improve the system class override mechanism: today the override is a 
> wholesale replacement of the default; enable modifying the default
> - Improve handling of addition and subtraction of system classes: today it is 
> sensitive to order
> - other miscellaneous improvements that make using {{ApplicationClassLoader}} 
> easier



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[jira] [Commented] (HADOOP-13401) usability improvements of ApplicationClassLoader

2016-07-21 Thread Vrushali C (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-13401?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15388370#comment-15388370
 ] 

Vrushali C commented on HADOOP-13401:
-

Noting from discussion on HADOOP-13070
- existing ApplicationClassLoader implementation doesn't cover 
ClassLoader.getResources()

> usability improvements of ApplicationClassLoader
> 
>
> Key: HADOOP-13401
> URL: https://issues.apache.org/jira/browse/HADOOP-13401
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: util
>Reporter: Sangjin Lee
>
> Miscellaneous usability improvements for {{ApplicationClassLoader}}:
> - Improve the system class override mechanism: today the override is a 
> wholesale replacement of the default; enable modifying the default
> - Improve handling of addition and subtraction of system classes: today it is 
> sensitive to order
> - other miscellaneous improvements that make using {{ApplicationClassLoader}} 
> easier



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