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From "Matt Warhaftig (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15112) Allow coprocessors to extend 'software attributes' list
Date Tue, 24 May 2016 00:52:12 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15297452#comment-15297452

Matt Warhaftig commented on HBASE-15112:

Hi [~ndimiduk], What do you think about approaching this by adding a new interface that extends
the existing {{org.apache.hadoop.hbase.Coprocessor}} interface and only adds:
public Map<String,String> coprocessorAttributes();

The implemented method's returned map of specified attribute key and value would be published
to the master or rs 'Software Attributes' list.

> Allow coprocessors to extend 'software attributes' list
> -------------------------------------------------------
>                 Key: HBASE-15112
>                 URL: https://issues.apache.org/jira/browse/HBASE-15112
>             Project: HBase
>          Issue Type: Improvement
>          Components: Coprocessors
>            Reporter: Nick Dimiduk
> Over on the {{/master-status}} and {{/rs-status}} pages we have a list of release properties,
giving details about the cluster deployment. We should make this an extension point, allowing
coprocessors to register information about themselves as well. For example, Phoenix, Trafodion,
Tephra, &c might want to advertise installed version and build details as well.

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