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https://issues.apache.org/jira/browse/PHOENIX-6184?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17226887#comment-17226887
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ASF GitHub Bot commented on PHOENIX-6184:
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priyankporwal commented on a change in pull request #956:
URL: https://github.com/apache/phoenix/pull/956#discussion_r518237852
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File path:
phoenix-core/src/main/java/org/apache/phoenix/hbase/index/metrics/GlobalIndexCheckerSource.java
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@@ -44,6 +44,10 @@
String INDEX_REPAIR_FAILURE_TIME = "indexRepairFailureTime";
String INDEX_REPAIR_FAILURE_TIME_DESC = "Histogram for the time in
milliseconds for index row repair failures";
+ String INDEX_AGE_OF_UNVERIFIED_ROW = "indexAgeOfUnVerifiedRow";
Review comment:
Nit: "indexAgeOfUnVerifiedRow" => "unverifiedIndexRowAge"
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> Emit ageOfUnverifiedRow metric during read repairs
> --------------------------------------------------
>
> Key: PHOENIX-6184
> URL: https://issues.apache.org/jira/browse/PHOENIX-6184
> Project: Phoenix
> Issue Type: Improvement
> Components: core
> Affects Versions: 4.x
> Reporter: Priyank Porwal
> Assignee: Viraj Jasani
> Priority: Minor
> Fix For: 5.1.0, 4.16.0
>
> Attachments: PHOENIX-6184.4.x.000.patch
>
>
> When index reads cause read repairs, it would be useful metric to gauge the
> age of such repaired rows. This would help expose potential problems during
> the write phase, perhaps to concurrent handling, replication and/or other
> bugs.
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