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https://issues.apache.org/jira/browse/HBASE-22804?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16901693#comment-16901693
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stack commented on HBASE-22804:
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Sounds good. 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? Or should Canary listen on
port and respond to queries replying in JSON w/ its current understanding of
what is up w/ the cluster?
Should it be a query you can run against the Master instead? Could ask the
Master to run Canary ops? It is always up so you could ask it for current
status?
Thanks.
> 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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