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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-17442) Move most of the replication related classes to hbase-server package
Date Fri, 13 Jan 2017 16:34:26 GMT

     [ https://issues.apache.org/jira/browse/HBASE-17442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

stack updated HBASE-17442:
    Attachment: 0001-hbase-replication-module.patch

Here is a first cut at a replication module. Does the module and then tries to move one utility
class. Currently not compiling because the moved class is needed by hbase-server.

Moving replication out of hbase-server will be an involved task. Replication is too tightly
wound up in the hbase-server core. Replication classes are also exposed in hbase-client. Replication
classes don't seem to do Interfaces so tough having implementation distinct from definition.
I could spend a bit more time on it but as of this writing, it seems like a large undertaking....

I notice that you are doing a bunch of work moving the replication changes to go via Master
[~zghaobac]. This is a great project. Maybe come back to this task of moving out to hbase-replication
after this refactor is done? After more experience with Replication layout?

> Move most of the replication related classes to hbase-server package
> --------------------------------------------------------------------
>                 Key: HBASE-17442
>                 URL: https://issues.apache.org/jira/browse/HBASE-17442
>             Project: HBase
>          Issue Type: Sub-task
>          Components: build, Replication
>    Affects Versions: 2.0.0
>            Reporter: Guanghao Zhang
>            Assignee: Guanghao Zhang
>             Fix For: 2.0.0
>         Attachments: 0001-hbase-replication-module.patch
> After the replication requests are routed through master, replication implementation
details didn't need be exposed to client. We should move most of the replication related classes
to hbase-server package.

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