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https://issues.apache.org/jira/browse/CASSANDRA-5831?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tyler Hobbs updated CASSANDRA-5831:
-----------------------------------
Attachment: 0001-Handle-pre-1.1-data-directory-layout.patch
The new 0001 patch adds a {{\-\-migrate}} option to {{sstableupgrade}} and
{{sstablescrub}}. If that option is not used and a pre-1.1 layout is detected,
both tools will error out and mention the {{\-\-migrate}} option. If the
option is used, all keyspaces and column families will be migrated.
> Running sstableupgrade on C* 1.0 data dir, before starting C* 1.2 for the
> first time breaks stuff
> -------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-5831
> URL: https://issues.apache.org/jira/browse/CASSANDRA-5831
> Project: Cassandra
> Issue Type: Bug
> Components: Tools
> Reporter: Jeremiah Jordan
> Assignee: Tyler Hobbs
> Priority: Minor
> Fix For: 1.2.9
>
> Attachments: 0001-Handle-pre-1.1-data-directory-layout.patch
>
>
> If you try to upgrade from C* 1.0.X to 1.2.X and run offline sstableupgrade
> to try and migrate the sstables before starting 1.2.X for the first time, it
> messes up the system folder, because it doesn't migrate it right, and then C*
> 1.2 can't start.
> sstableupgrade should either refuse to run against a C* 1.0 data folder, or
> migrate stuff the right way.
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