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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-17799) HBCK region boundaries check can return false negatives when IOExceptions are thrown
Date Tue, 07 Nov 2017 19:18:00 GMT

     [ https://issues.apache.org/jira/browse/HBASE-17799?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Purtell updated HBASE-17799:
-----------------------------------
    Affects Version/s:     (was: 1.4.0)
                       1.5.0
                       1.4.1
                       3.0.0

> 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, 3.0.0, 1.3.1, 1.2.5, 1.4.1, 1.5.0
>            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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