Attila Turoczy created HIVE-29665:
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Summary: Review and consolidate Hive logging configuration and
logger usage
Key: HIVE-29665
URL: https://issues.apache.org/jira/browse/HIVE-29665
Project: Hive
Issue Type: Task
Reporter: Attila Turoczy
Hive uses several different loggers across the project and its dependencies.
Some of these loggers are Hive-specific, while others come from third-party
libraries such as AWS SDK, DataNucleus, ZooKeeper, JPOX, and Apache HTTP
components.
Examples include:
* {{org.apache.hadoop.hive.ql.log.PerfLogger}}
* {{com.amazonaws}}
* {{DataNucleus}}
* {{Datastore}}
* {{org.apache.zookeeper.ClientCnxnSocketNIO}}
* {{org.apache.zookeeper.server.NIOServerCnxn}}
* {{JPOX}}
* {{org.apache.http}}
Currently, it is not fully clear which loggers are still required, which ones
are actively used, and whether some of them could be consolidated, renamed,
removed, or configured in a more consistent way.
The goal of this task is to create a holistic overview of the loggers used by
Hive and document their purpose, ownership, and expected usage.
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