[jira] [Updated] (HBASE-10842) Some loggers not declared static final

["Enis Soztutar (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-10842?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Enis Soztutar updated HBASE-10842:
----------------------------------

    Summary: Some loggers not declared static final  (was: Some logger not declared static final)

> Some loggers not declared static final
> --------------------------------------
>
>                 Key: HBASE-10842
>                 URL: https://issues.apache.org/jira/browse/HBASE-10842
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 0.98.1, 0.96.1.1
>            Reporter: Richard Ding
>            Assignee: Richard Ding
>            Priority: Minor
>             Fix For: 0.99.0
>
>         Attachments: HBASE-10842.patch, HBASE-10842.patch
>
>
> In a few of source files, the logger is defined as 
> {code}
> private final Log LOG = LogFactory.getLog(MyClass.class);
> {code}
> This should be changed to static final.
> One question is about the following declaration:
> {code}
> private final Log LOG = LogFactory.getLog(this.getClass());
> {code}
> In this form, the logger can be shared by derived classes. But one will get NPE when logging in methods that are invoked inside the constructors.



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