[jira] [Updated] (HBASE-26720) ExportSnapshot should validate the source snapshot before copying files

["xichaomin (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-26720?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

xichaomin updated HBASE-26720:
------------------------------
    Attachment: HBASE-26720.v01.patch

> ExportSnapshot should validate the source snapshot before copying files
> -----------------------------------------------------------------------
>
>                 Key: HBASE-26720
>                 URL: https://issues.apache.org/jira/browse/HBASE-26720
>             Project: HBase
>          Issue Type: Improvement
>          Components: snapshots
>    Affects Versions: 0.99.0, 1.0.0, 3.0.0-alpha-1, 2.0.0
>            Reporter: David Manning
>            Assignee: xichaomin
>            Priority: Major
>             Fix For: 2.5.0, 1.7.2, 2.6.0, 3.0.0-alpha-3, 2.4.11
>
>         Attachments: HBASE-26720.v01.patch
>
>
> Running {{ExportSnapshot}} with default parameters will copy the snapshot to a target location, and then use {{verifySnapshot}} to validate the integrity of the written snapshot. However, it is possible for the source snapshot to be invalid which leads to an invalid exported snapshot.
> We can validate the source snapshot before export.
> By default, we can validate the source snapshot unless the {{-no-target-verify}} parameter is set. We could also introduce a separate parameter for {{-no-source-verify}} if an operator wanted to validate the target but not validate the source for some reason, to provide some amount of backwards compatibility if that scenario is important.



--
This message was sent by Atlassian Jira
(v8.20.1#820001)