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Posted to issues-all@impala.apache.org by "Joe McDonnell (Jira)" <ji...@apache.org> on 2020/04/03 19:46:00 UTC

[jira] [Created] (IMPALA-9601) Migrate Impala from log4j to log4j2

Joe McDonnell created IMPALA-9601:
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             Summary: Migrate Impala from log4j to log4j2
                 Key: IMPALA-9601
                 URL: https://issues.apache.org/jira/browse/IMPALA-9601
             Project: IMPALA
          Issue Type: Bug
          Components: Frontend
    Affects Versions: Impala 4.0
            Reporter: Joe McDonnell


Impala currently uses log4j for logging. log4j has reached end of life and is not maintained. We need to migrate to using log4j2 for Impala's logging.

Currently, it looks like we hook up log4j to log to glog through the GlogAppender:

[https://github.com/apache/impala/blob/master/fe/src/main/java/org/apache/impala/util/GlogAppender.java]

There may be configuration changes for the minicluster as well.



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