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https://issues.apache.org/jira/browse/KYLIN-4722?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiaoxiang Yu resolved KYLIN-4722.
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Resolution: Fixed
> Add more statistics to the query results
> ----------------------------------------
>
> Key: KYLIN-4722
> URL: https://issues.apache.org/jira/browse/KYLIN-4722
> Project: Kylin
> Issue Type: Improvement
> Components: Query Engine
> Affects Versions: v4.0.0-alpha
> Reporter: wangrupeng
> Assignee: wangrupeng
> Priority: Minor
> Fix For: v4.0.0-alpha
>
>
> Now, the query result contains scaned rows, scaned bytes. There are some
> other statistics can be added like the number of scan files, spark scan time,
> etc.
> It will be useful to add the number of parquet files scaned when querying,
> especially, the shard by column is configured which will decrease the
> number of scaned parquet files to improve query efficency.
> To read more about shard by column with below link.
> [https://cwiki.apache.org/confluence/display/KYLIN/Improving+query+effeciency+by+set+shard+by+column]
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