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https://issues.apache.org/jira/browse/HBASE-15242?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17687334#comment-17687334
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David Manning commented on HBASE-15242:
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For example, a {{RetriesExhaustedException}} will tell us we were doing retries
and still failed. A {{CallTimeoutException}} will tell us that we hit a
timeout. We could choose a subset of exceptions to instrument for metrics, just
like the regionserver does.
> Client metrics for retries and timeouts
> ---------------------------------------
>
> Key: HBASE-15242
> URL: https://issues.apache.org/jira/browse/HBASE-15242
> Project: HBase
> Issue Type: Improvement
> Components: metrics
> Reporter: Mikhail Antonov
> Assignee: Victor Li
> Priority: Major
>
> Client metrics to see total/avg number or retries, retries exhaused and
> timeouts.
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