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https://issues.apache.org/jira/browse/HIVE-23099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Mollitor updated HIVE-23099:
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Attachment: HIVE-23099.5.patch
> Improve Logger for Operation Child Classes
> ------------------------------------------
>
> Key: HIVE-23099
> URL: https://issues.apache.org/jira/browse/HIVE-23099
> Project: Hive
> Issue Type: Improvement
> Reporter: David Mollitor
> Assignee: David Mollitor
> Priority: Minor
> Attachments: HIVE-23099.1.patch, HIVE-23099.2.patch,
> HIVE-23099.3.patch, HIVE-23099.4.patch, HIVE-23099.4.patch, HIVE-23099.5.patch
>
>
> The {{Operation}} class declares its logger this way:
> {code:java|title=Operation.java}
> public abstract class Operation {
> public static final Logger LOG =
> LoggerFactory.getLogger(Operation.class.getName());
> ...
> }
> {code}
> Notice that this is an {{abstract}} class, but the {{Logger}} is tied to the
> {{Operation.class.getName()}}. This means that logging cannot be controlled
> for each subclass of {{Operation}} independently since they all use the same
> static {{Logger}} instance.
> Make the LOG a {{protected}} instance variable that inherits the name of the
> child class.
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