[jira] [Resolved] (HBASE-27281) Add default implementation for Connection$getClusterId

["Peter Somogyi (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-27281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Peter Somogyi resolved HBASE-27281.
-----------------------------------
    Hadoop Flags: Incompatible change
    Release Note: Adds a default null implementation for Connection$getClusterId. Downstream applications should implement this method.
      Resolution: Fixed

Merged to branch-2.4+. Thanks [~zhangduo]!

> Add default implementation for Connection$getClusterId
> ------------------------------------------------------
>
>                 Key: HBASE-27281
>                 URL: https://issues.apache.org/jira/browse/HBASE-27281
>             Project: HBase
>          Issue Type: Task
>          Components: Client
>    Affects Versions: 3.0.0-alpha-1, 2.5.0, 2.4.14
>            Reporter: Peter Somogyi
>            Assignee: Peter Somogyi
>            Priority: Critical
>             Fix For: 2.5.0, 3.0.0-alpha-4, 2.4.14
>
>
> The getClusterId method was added to Connection for delegation token based auth. This interface is InterfaceAudience.Public so it breaks client compatibility. Hbase connections builds fail with the latest 2.4.14-SNAPSHOT version and downstream applications relying on Connection interface will fail to work on these versions.



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