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https://issues.apache.org/jira/browse/HBASE-27017?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Szabolcs Bukros reassigned HBASE-27017:
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Assignee: Szabolcs Bukros
> MOB snapshot is broken when FileBased SFT is used
> -------------------------------------------------
>
> Key: HBASE-27017
> URL: https://issues.apache.org/jira/browse/HBASE-27017
> Project: HBase
> Issue Type: Bug
> Components: mob
> Affects Versions: 2.5.0, 3.0.0-alpha-2
> Reporter: Szabolcs Bukros
> Assignee: Szabolcs Bukros
> Priority: Major
>
> During snapshot MOB regions are treated like any other region. When a
> snapshot is taken and hfile references are collected a StoreFileTracker is
> created to get the current active hfile list. But the MOB region stores are
> not tracked so an empty list is returned, resulting in a broken snapshot.
> When this snapshot is cloned the resulting table will have no MOB files or
> references.
> The problematic code can be found here:
> [https://github.com/apache/hbase/blob/master/hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/SnapshotManifest.java#L313]
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