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https://issues.apache.org/jira/browse/HBASE-17799?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16183145#comment-16183145
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Mike Drob commented on HBASE-17799:
-----------------------------------
[~esteban] - this patch no longer applies to master, do you have time to rebase
it?
> HBCK region boundaries check can return false negatives when IOExceptions are
> thrown
> ------------------------------------------------------------------------------------
>
> Key: HBASE-17799
> URL: https://issues.apache.org/jira/browse/HBASE-17799
> Project: HBase
> Issue Type: Bug
> Components: hbck
> Affects Versions: 2.0.0, 1.4.0, 1.3.1, 1.2.5
> Reporter: Esteban Gutierrez
> Assignee: Esteban Gutierrez
> Attachments: HBASE-17799.master.001.patch,
> HBASE-17799.master.002.patch
>
>
> When enabled, HBaseFsck#checkRegionBoundaries will crawl all HFiles across
> all namespaces and tables when {{-boundaries}} is specified. However if an
> IOException is thrown by accessing a corrupt HFile, an un-handled HLink or by
> any other reason, we will only log the exception and stop crawling the HFiles
> and potentially reporting the wrong result.
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