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https://issues.apache.org/jira/browse/BOOKKEEPER-825?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sijie Guo updated BOOKKEEPER-825:
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Fix Version/s: (was: 4.4.0)
> Need a tool to upgrade bookie cluster that has empty instance id
> ----------------------------------------------------------------
>
> Key: BOOKKEEPER-825
> URL: https://issues.apache.org/jira/browse/BOOKKEEPER-825
> Project: Bookkeeper
> Issue Type: Bug
> Reporter: Charles X
> Assignee: Charles X
>
> after introducing instance id, bookkeeper doesn't provide a tool to upgrade
> existing clusters to have a valid instance id.
> the tool is useful, when you operate multiple bookkeeper clusters and want to
> move bookies around, you could use 'instanceid' to prevent any bad admin
> operation. without instanceid, it provides a back hole to break data
> integrity.
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