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https://issues.apache.org/jira/browse/CASSANDRA-19790?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alex Petrov updated CASSANDRA-19790:
------------------------------------
    Change Category: Semantic
         Complexity: Normal
        Component/s: Transactional Cluster Metadata
      Fix Version/s: 5.1
           Priority: High  (was: Normal)
             Status: Open  (was: Triage Needed)

> Add an ability to reconstruct arbitrary epoch state from the log to TCM
> -----------------------------------------------------------------------
>
>                 Key: CASSANDRA-19790
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-19790
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Transactional Cluster Metadata
>            Reporter: Alex Petrov
>            Assignee: Alex Petrov
>            Priority: High
>             Fix For: 5.1
>
>
> Current Accord functionality requires TCM to be able to provide cluster 
> metadata for an arbitrary epoch. Unfortunately, epochs are not always 
> available locally especially on bootstrapping non-CMS nodes. For this, we 
> need to reconstruct from the log.



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