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https://issues.apache.org/jira/browse/PHOENIX-3248?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15876887#comment-15876887
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Andrew Purtell commented on PHOENIX-3248:
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bq. I noticed that the ScanMetrics class is marked as
@InterfaceAudience.Private. It would be valuable to surface these scan metrics
within the phoenix metrics framework
In 0.98?
I looked at branch-1, branch-1.1, branch-1.2, and branch-1.3 and in each of
these branches ScanMetrics is Public/Evolving.
{code}
@InterfaceAudience.Public
@InterfaceStability.Evolving
public class ScanMetrics extends ServerSideScanMetrics {
{code}
bq. I see that 0.98 doesn't have a getScanMetrics() method in the Scan class.
The later versions of hbase do though.
Suggest supporting this only in the Phoenix versions for >= 1.0
> Enable HBase server-side scan metrics to be returned to client and surfaced
> through metrics
> -------------------------------------------------------------------------------------------
>
> Key: PHOENIX-3248
> URL: https://issues.apache.org/jira/browse/PHOENIX-3248
> Project: Phoenix
> Issue Type: Bug
> Reporter: James Taylor
> Assignee: Samarth Jain
>
> We collect many client-side metrics[1] for Phoenix statements. We should
> enable returning the more detailed server-side HBase scan metrics (through
> Scan.setScanMetricsEnabled(true) and Scan.getScanMetrics()), and then
> incorporate these into our client-side metrics.
> [1] https://phoenix.apache.org/metrics.html
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