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https://issues.apache.org/jira/browse/HBASE-28457?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HBASE-28457 started by Duo Zhang.
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> Introduce a version field in file based tracker record
> ------------------------------------------------------
>
> Key: HBASE-28457
> URL: https://issues.apache.org/jira/browse/HBASE-28457
> Project: HBase
> Issue Type: Sub-task
> Components: HFile
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Priority: Major
>
> Per the discussion around HBASE-27826 and the related design doc, we all
> agree that we should add version field to store file tracker, so when
> downgrading, we will know that we will miss something when reading a tracker
> file with higher version and fail the initialization, instead of ignore it
> silently and may cause data loss.
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