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https://issues.apache.org/jira/browse/HBASE-28449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bryan Beaudreault resolved HBASE-28449.
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Fix Version/s: 2.6.0
3.0.0-beta-2
Resolution: Fixed
Pushed to branch-2.6+. Thanks [~baugenreich]!
> Fix BackupSystemTable Scans
> ----------------------------
>
> Key: HBASE-28449
> URL: https://issues.apache.org/jira/browse/HBASE-28449
> Project: HBase
> Issue Type: Bug
> Reporter: Briana Augenreich
> Assignee: Briana Augenreich
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.6.0, 3.0.0-beta-2
>
>
> When calculating which WALs should be included in an incremental backup the
> backup system does a prefix scan for the last roll log timestamp. This uses
> the backup root in the prefix (<prefix><backupRoot>.) If you happen have
> multiple backup roots where one is a root of the other you'll get inaccurate
> results.
>
> Since the rowkey is <prefix><backupRoot><null separator><server> let's modify
> the prefix scan to be <prefix><backupRoot><null separator>.
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