Lars Francke created HIVE-7920:
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Summary: Fix issues with NotificationListener (finalize,
overwriting of table properties, Checkstyle)
Key: HIVE-7920
URL: https://issues.apache.org/jira/browse/HIVE-7920
Project: Hive
Issue Type: Improvement
Reporter: Lars Francke
Assignee: Lars Francke
Priority: Minor
This cleans up {{NotificationListener}}.
* It was using a finalize method which is generally a bad idea and doesn't help
here as the class will be collected by GC anyway when the Metastore shuts down.
* In {{onCreateTable}} it would unconditionally overwrite the property for the
topic name which could have been specified as part of the table creation
* Adds detailed documentation to almost each method
* Fixes Checkstyle issues like long lines and unnecessary protected access
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