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https://issues.apache.org/jira/browse/HBASE-22804?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16902223#comment-16902223
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Andrew Purtell commented on HBASE-22804:
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bq. Does it have to be an API or is it just a report the Canary dumps after
each run in a manner parseable by other tools?
My suggestion is do both. Add the API for cases where the canary is embedded.
Use the API from within the canary to dump the result at the end for other
integrations which shell out to it and parse its output.
> Provide an API to get list of successful regions and total expected regions
> in Canary
> -------------------------------------------------------------------------------------
>
> Key: HBASE-22804
> URL: https://issues.apache.org/jira/browse/HBASE-22804
> Project: HBase
> Issue Type: Improvement
> Components: canary
> Affects Versions: 3.0.0, 1.3.0, 1.4.0, 1.5.0, 2.0.0, 2.1.5, 2.2.1
> Reporter: Caroline
> Assignee: Caroline
> Priority: Minor
> Labels: Canary
>
> At present HBase Canary tool only prints the successes as part of logs.
> Providing an API to get the list of successes, as well as total number of
> expected regions, will make it easier to get a more accurate availability
> estimate.
>
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