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https://issues.apache.org/jira/browse/HBASE-26611?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17469878#comment-17469878
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Duo Zhang commented on HBASE-26611:
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Think of you change the SFT implementation for a disabled table from DEFAULT to
MIGRATION, and then from MIGRATION to FILE, without enabling the table. And
then once you enabled the table, all the regions will be reopened with FILE,
then all the data will be lost...
> Changing SFT implementation on disabled table is dangerous
> ----------------------------------------------------------
>
> Key: HBASE-26611
> URL: https://issues.apache.org/jira/browse/HBASE-26611
> Project: HBase
> Issue Type: Sub-task
> Components: HFile, proc-v2
> Reporter: Duo Zhang
> Priority: Critical
>
> As our current design is to have a MIGRATION SFT so when region opens, we
> will mirror the store files to the dst SFT.
> But for a disabled table, the region will not be reopened so we have no
> chance to mirror the store files list, so after user enable the table, it may
> find out that all the store files are gone...
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