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https://issues.apache.org/jira/browse/HIVE-12237?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15140253#comment-15140253
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Carter Shanklin commented on HIVE-12237:
----------------------------------------
The docs do need an update as I've found, when I follow the old style of hive
--service hiveserver2 --hiveconf hive.root.logger=DEBUG,console on a Hive 2
build I get
{code}
2016-02-09 22:20:58,104 main ERROR Unable to locate appender DEBUG,console for
logger
2016-02-09 22:20:58,106 main ERROR Unable to locate appender DEBUG,console for
logger JPOX.Query
2016-02-09 22:20:58,107 main ERROR Unable to locate appender DEBUG,console for
logger JPOX.General
2016-02-09 22:20:58,107 main ERROR Unable to locate appender DEBUG,console for
logger JPOX.Enhancer
2016-02-09 22:20:58,108 main ERROR Unable to locate appender DEBUG,console for
logger JPOX.Metadata
2016-02-09 22:20:58,108 main ERROR Unable to locate appender DEBUG,console for
logger JPOX.Datastore
2016-02-09 22:20:58,108 main ERROR Unable to locate appender DEBUG,console for
logger JPOX.Plugin
2016-02-09 22:20:58,109 main ERROR Unable to locate appender DEBUG,console for
logger DataNucleus
2016-02-09 22:20:58,109 main ERROR Unable to locate appender DEBUG,console for
logger Datastore
2016-02-09 22:20:58,110 main ERROR Unable to locate appender DEBUG,console for
logger org.apache.zookeeper.ClientCnxnSocketNIO
2016-02-09 22:20:58,110 main ERROR Unable to locate appender DEBUG,console for
logger org.apache.zookeeper.server.NIOServerCnxn
2016-02-09 22:20:58,111 main ERROR Unable to locate appender DEBUG,console for
logger Datastore.Schema
{code}
There was also this warning:
ERROR StatusLogger No log4j2 configuration file found. Using default
configuration: logging only errors to the console.
When I renamed the template file hive-log4j2.xml.template to hive-log4j2.xml
this error doesn't go away. I needed to create a new file named log4j2.xml
instead.
Even so, setting all the levels there to DEBUG I'm not seeing all the log
messages I used to see on Hive 1. I see a bunch of messages when HS2 starts but
then nothing.
So in any event it's worth a doc update, but it would be really unfortunate if
I couldn't control logging from the command line anymore.
> Use slf4j as logging facade
> ---------------------------
>
> Key: HIVE-12237
> URL: https://issues.apache.org/jira/browse/HIVE-12237
> Project: Hive
> Issue Type: Task
> Components: Logging
> Affects Versions: 2.0.0
> Reporter: Ashutosh Chauhan
> Assignee: Ashutosh Chauhan
> Fix For: 2.0.0
>
> Attachments: HIVE-12237.1.patch, HIVE-12237.2.patch,
> HIVE-12237.3.patch, HIVE-12237.4.patch, HIVE-12237.5.patch,
> HIVE-12237.6.patch, HIVE-12237.patch
>
>
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