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https://issues.apache.org/jira/browse/HBASE-27532?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bryan Beaudreault updated HBASE-27532:
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Summary: Add block bytes scanned metrics (was: Add response block size
metrics to jmx)
> Add block bytes scanned metrics
> -------------------------------
>
> Key: HBASE-27532
> URL: https://issues.apache.org/jira/browse/HBASE-27532
> Project: HBase
> Issue Type: Improvement
> Reporter: Bryan Beaudreault
> Priority: Major
>
> Way back in HBASE-14978 we started tracking the block size retained for
> responses in addition to the actual size of the cells returned. It's
> currently used for evaluating quotas, but this is extremely useful
> information for monitoring the overall cost of queries being executed. We
> should report this to JMX, like we do with call.getResponseCellSize(). If
> possible I'd love to see it added to region/table metrics as well.
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