[jira] [Commented] (HDFS-12726) BlockPlacementPolicyDefault's debugLoggingBuilder may not be logged

["Xiao Chen (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HDFS-12726?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16244492#comment-16244492 ] 

Xiao Chen commented on HDFS-12726:
----------------------------------

Hi [~bharatviswa],
Thanks for your interest on this one. Are you actively working on this? I'd like to start on this one if you're busy. Thank you.

> BlockPlacementPolicyDefault's debugLoggingBuilder may not be logged
> -------------------------------------------------------------------
>
>                 Key: HDFS-12726
>                 URL: https://issues.apache.org/jira/browse/HDFS-12726
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: logging
>            Reporter: Xiao Chen
>            Assignee: Bharat Viswanadham
>              Labels: supportability
>
> During debugging HDFS-12725, {{BlockPlacementPolicyDefault's}} class' {{debugLoggingBuilder}} does a lot of {{get}} and {{append}}, but never {{toString}} and {{LOG.debug}}'ed.



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