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From "Sergey Soldatov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-11072) Abstract WAL splitting from ZK
Date Thu, 03 Jul 2014 14:48:25 GMT

     [ https://issues.apache.org/jira/browse/HBASE-11072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Sergey Soldatov updated HBASE-11072:

    Attachment: HBASE_11072-1.patch

First draft for SplitLogManager side. RS side will be in a separate patch.
Important notices:
- Some of the logic that was tightly coupled with Zookeeper was moved from SplitLogManager
to the Coordination implementation. So, some of supporting classes such as Task, TaskBatch,
etc were made public. There are other options like move it to the details class. 
- Some of static functionality that is related to zookeeper operations was moved to SplitLogManagerHelper
class. Should it be moved to ZkUtils? 

> Abstract WAL splitting from ZK
> ------------------------------
>                 Key: HBASE-11072
>                 URL: https://issues.apache.org/jira/browse/HBASE-11072
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Consensus, Zookeeper
>    Affects Versions: 0.99.0
>            Reporter: Mikhail Antonov
>            Assignee: Sergey Soldatov
>         Attachments: HBASE_11072-1.patch
> HM side:
>  - SplitLogManager
> RS side:
>  - SplitLogWorker
>  - HLogSplitter and a few handler classes.
> This jira may need to be split further apart into smaller ones.

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