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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15411) Rewrite backup with Procedure V2
Date Thu, 31 Mar 2016 02:26:25 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15411?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15219215#comment-15219215

Ted Yu commented on HBASE-15411:

One of the review comments was to drop call to Admin#execProcedure().
This boils down to calling MasterProcedureManager#execProcedure().

I want to get confirmation whether we can use MasterProcedureUtil for this purpose or, create
another helper class in hbase-server module.

> 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-v11.txt, 15411-v12.txt, 15411-v13.txt, 15411-v14.txt,
15411-v15.txt, 15411-v16.txt, 15411-v18.txt, 15411-v22.txt, 15411-v3.txt, 15411-v5.txt, 15411-v6.txt,
15411-v7.txt, 15411-v9.txt, FullTableBackupProcedure.java
> Currently full / incremental backup is driven by BackupHandler (see call() method for
> 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

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