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https://issues.apache.org/jira/browse/HBASE-4393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13244087#comment-13244087
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Hadoop QA commented on HBASE-4393:
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-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12519998/Canary-v0.java
against trunk revision .
+1 @author. The patch does not contain any @author tags.
-1 tests included. The patch doesn't appear to include any new or modified
tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
-1 patch. The patch command could not apply the patch.
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/1367//console
This message is automatically generated.
> Implement a canary monitoring program
> -------------------------------------
>
> Key: HBASE-4393
> URL: https://issues.apache.org/jira/browse/HBASE-4393
> Project: HBase
> Issue Type: New Feature
> Components: monitoring
> Affects Versions: 0.92.0
> Reporter: Todd Lipcon
> Assignee: Matteo Bertozzi
> Attachments: Canary-v0.java, HBaseCanary.java
>
>
> This JIRA is to implement a standalone program that can be used to do "canary
> monitoring" of a running HBase cluster. This program would gather a list of
> the regions in the cluster, then iterate over them doing lightweight
> operations (eg short scans) to provide metrics about latency as well as alert
> on availability issues.
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