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https://issues.apache.org/jira/browse/HBASE-26246?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wellington Chevreuil reassigned HBASE-26246:
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Assignee: Wellington Chevreuil
> Persist the store engine configuration to TableDescriptor when creating table
> -----------------------------------------------------------------------------
>
> Key: HBASE-26246
> URL: https://issues.apache.org/jira/browse/HBASE-26246
> Project: HBase
> Issue Type: Sub-task
> Components: HFile
> Reporter: Duo Zhang
> Assignee: Wellington Chevreuil
> Priority: Major
>
> As discussed in this section in the design doc:
> https://docs.google.com/document/d/16Nr1Fn3VaXuz1g1FTiME-bnGR3qVK5B-raXshOkDLcY/edit#heading=h.78r2mdeyquug
> If we use different SFT implementation at master side and region server side,
> it is likely to cause data loss, which is a very serious misconfiguration
> problem.
> A possible solution is to make sure that master and region server always load
> the configurations about StoreEngine from the same place. To archive this, a
> possible way is to always set the StoreEngine configurations to the
> TableDescriptor, even if user does not explicitly set it when creating a
> table.
> And also, when upgrading, we should check whether the existing tables have
> StoreEngine configurations, if not, we need to set them.
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