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From "gaojinchao (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6055) Snapshots in HBase 0.96
Date Wed, 06 Jun 2012 02:13:24 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13289900#comment-13289900
] 

gaojinchao commented on HBASE-6055:
-----------------------------------

Hi Jesse
I am considering the solution which don't use Hlog.   The way is only handling the memstore
and asynchronous flush the memstore to Hfile. when the region server is down, we can finish
flushing Hfile by replay editLog. Do  you think whether it is feasible or not?
If we can do, there are several relatively large benefits:
1. restore the snapshot is easier
2. We can achieve an incremental backup by HFile 
                
> Snapshots in HBase 0.96
> -----------------------
>
>                 Key: HBASE-6055
>                 URL: https://issues.apache.org/jira/browse/HBASE-6055
>             Project: HBase
>          Issue Type: New Feature
>          Components: client, master, regionserver, zookeeper
>            Reporter: Jesse Yates
>            Assignee: Jesse Yates
>             Fix For: 0.96.0
>
>         Attachments: Snapshots in HBase.docx
>
>
> Continuation of HBASE-50 for the current trunk. Since the implementation has drastically
changed, opening as a new ticket.

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