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From "Rushabh S Shah (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-15441) After HADOOP-14987, encryption zone operations print unnecessary INFO logs
Date Thu, 10 May 2018 15:56:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-15441?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16470599#comment-16470599
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Rushabh S Shah commented on HADOOP-15441:
-----------------------------------------

Sorry for not committing yesterday.
bq. Since we are using slf4j, we don't really need if(LOG.isDebugEnabled()).
[~xyao]: can you please elaborate why {{isDebugEnabled}} check is not enabled ?

> After HADOOP-14987, encryption zone operations print unnecessary INFO logs
> --------------------------------------------------------------------------
>
>                 Key: HADOOP-15441
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15441
>             Project: Hadoop Common
>          Issue Type: Improvement
>            Reporter: Wei-Chiu Chuang
>            Assignee: Gabor Bota
>            Priority: Minor
>         Attachments: HADOOP-15441.001.patch, HADOOP-15441.002.patch
>
>
> It looks like after HADOOP-14987, any encryption zone operations prints extra INFO log
messages as follows:
> {code:java}
> $ hdfs dfs -copyFromLocal /etc/krb5.conf /scale/
> 18/05/02 11:54:55 INFO kms.KMSClientProvider: KMSClientProvider for KMS url: https://hadoop3-1.example.com:16000/kms/v1/
delegation token service: kms://https@hadoop3-1.example.com:16000/kms created.
> {code}
> It might make sense to make it a DEBUG message instead.



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