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From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-17312) [JDK8] Use default method for Observer Coprocessors
Date Thu, 16 Feb 2017 02:23:41 GMT

    [ https://issues.apache.org/jira/browse/HBASE-17312?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15868999#comment-15868999
] 

Sean Busbey commented on HBASE-17312:
-------------------------------------

ping [~apurtell] and [~enis]: any chance y'all could find someone in Phoenix willing to gut
check the impact of this + HBASE-17652 on removing all hte Base* classes in favor of relying
on interface default implementations?

> [JDK8] Use default method for Observer Coprocessors
> ---------------------------------------------------
>
>                 Key: HBASE-17312
>                 URL: https://issues.apache.org/jira/browse/HBASE-17312
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Coprocessors
>    Affects Versions: 2.0.0
>            Reporter: Guanghao Zhang
>            Assignee: Guanghao Zhang
>         Attachments: HBASE-17312.master.001.patch, HBASE-17312.master.001.patch
>
>
> Use default method in MasterObserver, RegionObserver, RegionServerObserver and WALObserver.
And mark the BaseRegionObserver, BaseMasterAndRegionObserver, BaseRegionServerObserver and
BaseWALObserver. User can implement the interface directly and will not break compatibility
when add new default methods.



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