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https://issues.apache.org/jira/browse/HDFS-13048?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Akira Ajisaka updated HDFS-13048:
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Target Version/s: 3.1.0, 3.0.1
Status: Patch Available (was: Open)
The calculation itself is okay, however, blockStat is not actually decremented
correctly.
Attached a 001 patch to fix it.
> LowRedundancyReplicatedBlocks metric can be negative
> ----------------------------------------------------
>
> Key: HDFS-13048
> URL: https://issues.apache.org/jira/browse/HDFS-13048
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: metrics
> Affects Versions: 3.0.0
> Reporter: Akira Ajisaka
> Assignee: Akira Ajisaka
> Priority: Major
> Attachments: HDFS-13048-sample.patch, HDFS-13048.001.patch
>
>
> I'm seeing {{LowRedundancyReplicatedBlocks}} become negative. This should be
> 0 or positive.
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