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Posted to notifications@accumulo.apache.org by "Josh Elser (JIRA)" <ji...@apache.org> on 2014/04/16 17:30:22 UTC

[jira] [Assigned] (ACCUMULO-2574) Define storage data structure for data that needs replication

     [ https://issues.apache.org/jira/browse/ACCUMULO-2574?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Josh Elser reassigned ACCUMULO-2574:
------------------------------------

    Assignee: Josh Elser

> Define storage data structure for data that needs replication
> -------------------------------------------------------------
>
>                 Key: ACCUMULO-2574
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2574
>             Project: Accumulo
>          Issue Type: Sub-task
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>             Fix For: 1.7.0
>
>
> We need to track data that needs replication. At a minimum we need to track where the data came from (to support cycles in the replication graph), optional offsets into the file that needs replicating (important for WALs to avoid having to wait for a WAL to be closed before replicating).
> It might make sense to include where the data should be replicated to. Not sure if it makes sense to do that as late as possible or earlier on.



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