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https://issues.apache.org/jira/browse/HDFS-16828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lei Yang updated HDFS-16828:
----------------------------
Affects Version/s: 2.10.0
> Fsck doesn't count orphaned missing blocks.
> -------------------------------------------
>
> Key: HDFS-16828
> URL: https://issues.apache.org/jira/browse/HDFS-16828
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.10.0
> Reporter: Lei Yang
> Priority: Minor
>
> Fsck use corrputedFIles.size instead of blockManager.getMissinngBlockCount()
> to get missing blocks. This creates inconsistency with metasave.
> In the case where orphaned block is present, metasave and fsck show different
> result:
> metasave shows:
>
> {code:java}
> Metasave: Blocks currently missing: 1
> [orphaned]: blk_106452613228_105447711565 MISSING (replicas: l: 0 d: 0 c: 0
> e: 0){code}
>
> but fsck -list-corruptfileblocks shows different count:
> {noformat}
> The filesystem under path '/' has 0 CORRUPT files
> {noformat}
>
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