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https://issues.apache.org/jira/browse/KYLIN-2437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15858055#comment-15858055
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hongbin ma commented on KYLIN-2437:
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+1
> collect number of bytes scanned to query metrics
> ------------------------------------------------
>
> Key: KYLIN-2437
> URL: https://issues.apache.org/jira/browse/KYLIN-2437
> Project: Kylin
> Issue Type: Improvement
> Components: Storage - HBase
> Affects Versions: v1.6.0
> Reporter: Dayue Gao
> Assignee: Dayue Gao
>
> Besides scanned row count, it's useful to know how many bytes are scanned
> from HBase to fulfil a query. It is perhaps a better indicator than row count
> that shows how much pressure a query puts on HBase.
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