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https://issues.apache.org/jira/browse/HBASE-14145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sanjeev Srivatsa updated HBASE-14145:
-------------------------------------
Attachment: testrun2.txt
HBASE-14145-v2.patch
canary now logs how many regions were successfully read from each regionserver
> Allow the Canary in regionserver mode to try all regions on the server, not
> just one
> ------------------------------------------------------------------------------------
>
> Key: HBASE-14145
> URL: https://issues.apache.org/jira/browse/HBASE-14145
> Project: HBase
> Issue Type: Bug
> Components: canary, util
> Affects Versions: 2.0.0, 1.1.0.1
> Reporter: Elliott Clark
> Assignee: Sanjeev Srivatsa
> Labels: beginner
> Fix For: 2.0.0, 1.3.0
>
> Attachments: HBASE-14145-v1.patch, HBASE-14145-v2.patch, testrun.txt,
> testrun2.txt
>
>
> We want a pretty in-depth canary that will try every region on a cluster.
> When doing that for the whole cluster one machine is too slow, so we wanted
> to split it up and have each regionserver run a canary. That works however
> the canary does less work as it just tries one random region.
> Lets add a flag that will allow the canary to try all regions on a
> regionserver.
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