> On 2011-01-25 20:44:24, Carl Steinbach wrote:
> > http://svn.apache.org/repos/asf/hive/trunk/metastore/src/java/org/apache/hadoop/hive/metastore/ObjectStore.java,
> >  line 244
> > <https://reviews.apache.org/r/343/diff/2/?file=10183#file10183line244>
> >
> >     If the user has specified a classname that is not found in the 
> > PINCLASSMAP then we just silently ignore it, which is not a good idea.
> >     
> >     Please add some INFO level logging statements a) echo the 
> > METASTORE_CACHE_PINOBJTYPES value and indicate that this is being used to 
> > the set the pin list, and b) log a message if the list contains a name that 
> > is not found in the PINCLASSMAP.
> >     
> >     I also want to suggest that replace the PINCLASSMAP with a list of the 
> > actual classnames, and require METASTORE_CACHE_PINOBJTYPES to specify the 
> > actual classname (e.g. MSerDeInfo, MTable, etc), instead of a name that you 
> > transform and then map to the real name.
> 
> Mac Yang wrote:
>     - I will update the patch to include the logging as you suggested.
>     
>     - The reason why I choose to use logical names is to provide some 
> isolation so we wont break user's config if we ever want to refactor. What 
> are the benefits of using the actual class names for this config?
> 
> Carl Steinbach wrote:
>     Good point about isolation -- I hadn't thought of that. Please add the 
> logging but leave the rest as is. Thanks.

Created HIVE-1931 to add the logging. (https://reviews.apache.org/r/360/)
Carl, please take a look when you get a chance. Thanks.


- Mac


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On 2011-01-24 11:50:46, Mac Yang wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/343/
> -----------------------------------------------------------
> 
> (Updated 2011-01-24 11:50:46)
> 
> 
> Review request for hive.
> 
> 
> Summary
> -------
> 
> Review for HIVE-1910
> 
> 
> This addresses bug HIVE-1910.
>     https://issues.apache.org/jira/browse/HIVE-1910
> 
> 
> Diffs
> -----
> 
>   
> http://svn.apache.org/repos/asf/hive/trunk/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
>  1062921 
>   http://svn.apache.org/repos/asf/hive/trunk/conf/hive-default.xml 1062921 
>   
> http://svn.apache.org/repos/asf/hive/trunk/metastore/src/java/org/apache/hadoop/hive/metastore/ObjectStore.java
>  1062921 
> 
> Diff: https://reviews.apache.org/r/343/diff
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Mac
> 
>

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