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https://issues.apache.org/jira/browse/HIVE-11304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14698130#comment-14698130
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Lefty Leverenz commented on HIVE-11304:
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Doc note: This changes the description of configuration parameter
*hive.log4j.file* in HiveConf.java, so it needs to be documented (with version
information) in the wiki.
It isn't there yet -- see HIVE-2691 (version 0.11.0).
* [Configuration Properties -- Query and DDL Execution |
https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-QueryandDDLExecution]
> Migrate to Log4j2 from Log4j 1.x
> --------------------------------
>
> Key: HIVE-11304
> URL: https://issues.apache.org/jira/browse/HIVE-11304
> Project: Hive
> Issue Type: Improvement
> Components: Logging
> Affects Versions: 2.0.0
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
> Labels: TODOC2.0
> Fix For: 2.0.0
>
> Attachments: HIVE-11304.10.patch, HIVE-11304.11.patch,
> HIVE-11304.2.patch, HIVE-11304.3.patch, HIVE-11304.4.patch,
> HIVE-11304.5.patch, HIVE-11304.6.patch, HIVE-11304.7.patch,
> HIVE-11304.8.patch, HIVE-11304.9.patch, HIVE-11304.patch
>
>
> Log4J2 has some great benefits and can benefit hive significantly. Some
> notable features include
> 1) Performance (parametrized logging, performance when logging is disabled
> etc.) More details can be found here
> https://logging.apache.org/log4j/2.x/performance.html
> 2) RoutingAppender - Route logs to different log files based on MDC context
> (useful for HS2, LLAP etc.)
> 3) Asynchronous logging
> This is an umbrella jira to track changes related to Log4j2 migration.
> Log4J1 EOL -
> https://blogs.apache.org/foundation/entry/apache_logging_services_project_announces
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