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https://issues.apache.org/jira/browse/HDFS-9210?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14947904#comment-14947904
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Andrew Wang commented on HDFS-9210:
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+1 pending, thanks Xiaoyu
> Fix some misuse of %n in VolumeScanner#printStats
> -------------------------------------------------
>
> Key: HDFS-9210
> URL: https://issues.apache.org/jira/browse/HDFS-9210
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: datanode
> Affects Versions: 2.7.1
> Reporter: Xiaoyu Yao
> Assignee: Xiaoyu Yao
> Priority: Minor
> Attachments: HDFS-9210.00.patch
>
>
> Found 2 extra "%n" in the VolumeScanner report and lines not well formatted
> below. This JIRA is opened to fix the format issue.
> {code}
> Block scanner information for volume DS-93fb2503-de00-4f98-a8bc-c2bc13b8f0f7
> with base path /hadoop/hdfs/data%nBytes verified in last hour :
> 136882014
> Blocks scanned in current period :
> 5
> Blocks scanned since restart :
> 5
> Block pool scans since restart :
> 0
> Block scan errors since restart :
> 0
> Hours until next block pool scan :
> 476.000
> Last block scanned :
> BP-1792969149-192.168.70.101-1444150984999:blk_1073742088_1274
> More blocks to scan in period :
> false
> %n
> {code}
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