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From "Prasanth Jayachandran (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-11572) Datanucleus loads Log4j1.x Logger from its ClassLoader
Date Sat, 15 Aug 2015 00:26:47 GMT
Prasanth Jayachandran created HIVE-11572:
--------------------------------------------

             Summary: Datanucleus loads Log4j1.x Logger from its ClassLoader
                 Key: HIVE-11572
                 URL: https://issues.apache.org/jira/browse/HIVE-11572
             Project: Hive
          Issue Type: Sub-task
    Affects Versions: 2.0.0
            Reporter: Prasanth Jayachandran
            Assignee: Prasanth Jayachandran


As part of HIVE-11304, we moved from Log4j1.x to Log4j2. But DataNucleus log messages gets
logged to console when launching the hive cli. The reason is DataNucleus is trying to load
Log4j1.x Logger by traversing its class loader. Although we use log4j-1.2-api bridge we are
loading log4j-1.2.16 jar that was pulled by ZooKeeper. We should make sure that there is nog
log4j-1.2.16 in datanucleus classloader hierarchy. 



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