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Posted to dev@hive.apache.org by "Stamatis Zampetakis (Jira)" <ji...@apache.org> on 2022/03/08 12:40:00 UTC

[jira] [Created] (HIVE-26014) Remove redundant HushableRandomAccessFileAppender

Stamatis Zampetakis created HIVE-26014:
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             Summary: Remove redundant HushableRandomAccessFileAppender
                 Key: HIVE-26014
                 URL: https://issues.apache.org/jira/browse/HIVE-26014
             Project: Hive
          Issue Type: Improvement
          Components: HiveServer2
            Reporter: Stamatis Zampetakis
            Assignee: Stamatis Zampetakis


[HushableRandomAccessFileAppender|https://github.com/apache/hive/blob/d3cd596aa15ebedd58f99628d43a03eb2f5f3909/ql/src/java/org/apache/hadoop/hive/ql/log/HushableRandomAccessFileAppender.java] was introduced by HIVE-17826 to avoid exceptions originating from attempts to write to a closed appender.

After the changes in HIVE-24590, the life-cycle (opening/closing/deleting) of appenders is managed by the Log4j framework and not explicitly by Hive as it used to be before. With HIVE-24590 in place, it is no longer possible to have the exception in HIVE-17826 cause appenders are opened and closed when necessary. 

Due to the above, the {{HushableRandomAccessFileAppender}} is completely redundant and can be removed in favor of the {{RandomAccessFileAppender}} already provided by the Log4j framework.



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