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https://issues.apache.org/jira/browse/HBASE-11025?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13974963#comment-13974963
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Mikhail Antonov commented on HBASE-11025:
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I haven't really seen dependency injection widely used in HBase codebase, and
from hbase-default.xml it appears that current practice to hook up all
pluggable things (like status publisher, load balancer etc) is via loading them
manually by full class name?
Regarding the naming - I'll rename the field to "consensusProvider", as it's
actually what it does - will have methods to retrieve the implementation of
interface for consensus/coordination functionality for the certain area needed
coordination.
https://reviews.apache.org/r/20337/ - actually, here is review request for
patch for HBASE-10915 (which this one is part of, just factored out), and there
are examples of actually doing the coordination for closing regions on the RS
side. And some in-depth questions/comments too.
> Infrastructure for pluggable consensus service
> ----------------------------------------------
>
> Key: HBASE-11025
> URL: https://issues.apache.org/jira/browse/HBASE-11025
> Project: HBase
> Issue Type: Sub-task
> Components: Zookeeper
> Reporter: Mikhail Antonov
> Assignee: Mikhail Antonov
> Attachments: HBASE-11025.patch
>
>
> Related to HBASE-10915.
> In this jira I will extract the changed for property changes, factory and
> consensus provider interface (+ZK implementation), as it's going to be
> required by other subtasks of HBASE-10909.
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