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https://issues.apache.org/jira/browse/HBASE-26780?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17553528#comment-17553528
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xingyi li commented on HBASE-26780:
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[~yyZhang] hi，I also had the same problem and it mostly happened after
restarting the DN service.
Does your hdfs service use Erasure coding policies? I think it may be related
to repairing data blocks.
> HFileBlock.verifyOnDiskSizeMatchesHeader throw IOException: Passed in
> onDiskSizeWithHeader= A != B
> --------------------------------------------------------------------------------------------------
>
> Key: HBASE-26780
> URL: https://issues.apache.org/jira/browse/HBASE-26780
> Project: HBase
> Issue Type: Bug
> Components: BlockCache
> Affects Versions: 2.2.2
> Reporter: yuzhang
> Priority: Major
> Attachments: IOException.png
>
>
> When I scan a region, HBase throw IOException: Passed in
> onDiskSizeWithHeader= A != B
> The HFile mentioned Error message can be access normally.
> it recover by command – move region. I guess that onDiskSizeWithHeader of
> HFileBlock has been changed. And RS get the correct BlockHeader Info after
> region reopened.
>
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