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Posted to issues@hbase.apache.org by "Konstantin Shvachko (JIRA)" <ji...@apache.org> on 2012/08/09 00:41:21 UTC

[jira] [Assigned] (HBASE-6340) HBase RPC does not allow protocol extension with common interfaces.

     [ https://issues.apache.org/jira/browse/HBASE-6340?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Konstantin Shvachko reassigned HBASE-6340:
------------------------------------------

    Assignee: Konstantin Shvachko
    
> HBase RPC does not allow protocol extension with common interfaces.
> -------------------------------------------------------------------
>
>                 Key: HBASE-6340
>                 URL: https://issues.apache.org/jira/browse/HBASE-6340
>             Project: HBase
>          Issue Type: Bug
>          Components: coprocessors, regionserver
>    Affects Versions: 0.92.0
>            Reporter: Konstantin Shvachko
>            Assignee: Konstantin Shvachko
>
> HBase RPC fails if MyProtocol extends an interface, which is not a VersionedProtocol even if MyProtocol also directly extends VersionedProtocol. The reason is that rpc Invocation uses Method.getDeclaringClass(), which returns the interface class rather than the class of MyProtocol.

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