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https://issues.apache.org/jira/browse/SPARK-20136?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reynold Xin updated SPARK-20136:
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Description: We currently do not include explicitly metadata operation
timing and number of files in data source metrics. Those would be useful to
include for performance profiling. (was: We currently do not include metadata
operation timing and number of files in data source metrics. Those would be
useful to include for performance profiling.)
> Add num files and metadata operation timing to scan metrics
> -----------------------------------------------------------
>
> Key: SPARK-20136
> URL: https://issues.apache.org/jira/browse/SPARK-20136
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.1.0
> Reporter: Reynold Xin
> Assignee: Reynold Xin
>
> We currently do not include explicitly metadata operation timing and number
> of files in data source metrics. Those would be useful to include for
> performance profiling.
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