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From "Jean-Daniel Cryans (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-10504) Define Replication Interface
Date Wed, 14 May 2014 16:35:17 GMT

    [ https://issues.apache.org/jira/browse/HBASE-10504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13997727#comment-13997727
] 

Jean-Daniel Cryans commented on HBASE-10504:
--------------------------------------------

[~enis], sounds like a plan. Oh and something we should not forget is setting the right InterfaceAudience.


[~gabriel.reid] you down with this? It means that this class (1) will need a few changes just
to continue working like it currently does, and eventually a lot more will need to change
to use the replication consumer but it should simplify the code a lot. It will also have an
impact on the deployment since you won't need a fake slave cluster anymore.

1. https://github.com/NGDATA/hbase-indexer/blob/master/hbase-sep/hbase-sep-impl-0.98/src/main/java/com/ngdata/sep/impl/SepReplicationSource.java

> Define Replication Interface
> ----------------------------
>
>                 Key: HBASE-10504
>                 URL: https://issues.apache.org/jira/browse/HBASE-10504
>             Project: HBase
>          Issue Type: Task
>            Reporter: stack
>            Assignee: stack
>            Priority: Blocker
>             Fix For: 0.99.0
>
>         Attachments: hbase-10504_wip1.patch
>
>
> HBase has replication.  Fellas have been hijacking the replication apis to do all kinds
of perverse stuff like indexing hbase content (hbase-indexer https://github.com/NGDATA/hbase-indexer)
and our [~toffer] just showed up w/ overrides that replicate via an alternate channel (over
a secure thrift channel between dcs over on HBASE-9360).  This issue is about surfacing these
APIs as public with guarantees to downstreamers similar to those we have on our public client-facing
APIs (and so we don't break them for downstreamers).
> Any input [~phunt] or [~gabriel.reid] or [~toffer]?
> Thanks.
>  



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