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https://issues.apache.org/jira/browse/IMPALA-2942?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tim Armstrong resolved IMPALA-2942.
-----------------------------------
Resolution: Later
This assumed a particular design for the epic, will just close the subtasks to
clean things up.
> Track history for statistics create/update
> ------------------------------------------
>
> Key: IMPALA-2942
> URL: https://issues.apache.org/jira/browse/IMPALA-2942
> Project: IMPALA
> Issue Type: Sub-task
> Components: Backend, Frontend
> Affects Versions: Impala 2.2, impala 2.3
> Reporter: Mostafa Mokhtar
> Priority: Minor
> Labels: supportability, usability
>
> On a Database/Table/Partition level keep track of statistics operations, so
> that users can validate freshness of stats
> Operation should register :
> * Database name
> * Table Name
> * Partition ID
> * Statistics creation time Start/Stop
> * Duration
> * Row count from statistics before/after
> * Resource pool used
> * How much time did the operation wait in the resource pool to be scheduled
> * Amount of data read
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