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From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15411) Rewrite backup with Procedure V2
Date Thu, 10 Mar 2016 03:59:40 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15411?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15188629#comment-15188629
] 

Enis Soztutar commented on HBASE-15411:
---------------------------------------

bq. Still encounters the following when running TestFullBackup#testFullBackupSingle :
In the offline discussion, I think the plan was to submit the proc to the queue for the {{hbase:backup}}
table as a pseudo-global queue. cc. [~syuanjiang]. 

> Rewrite backup with Procedure V2
> --------------------------------
>
>                 Key: HBASE-15411
>                 URL: https://issues.apache.org/jira/browse/HBASE-15411
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>         Attachments: 15411-v1.txt, 15411-v3.txt, 15411-v5.txt, FullTableBackupProcedure.java
>
>
> Currently full / incremental backup is driven by BackupHandler (see call() method for
flow).
> This issue is to rewrite the flow using Procedure V2.
> States (enum) for full / incremental backup would be introduced in Backup.proto which
correspond to the steps performed in BackupHandler#call().
> executeFromState() would pace the backup based on the current state.
> serializeStateData() / deserializeStateData() would be used to persist state into procedure
WAL.



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