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https://issues.apache.org/jira/browse/DRILL-3835?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jacques Nadeau updated DRILL-3835:
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Issue Type: Improvement (was: Bug)
> Metadata Caching : Running a query should update the cache incrementally when
> data gets modified
> ------------------------------------------------------------------------------------------------
>
> Key: DRILL-3835
> URL: https://issues.apache.org/jira/browse/DRILL-3835
> Project: Apache Drill
> Issue Type: Improvement
> Components: Metadata
> Reporter: Rahul Challapalli
> Fix For: 1.2.0
>
>
> git.commit.id.abbrev=240a455
> Looking at the below numbers, it looks like we are not doing an incremental
> update to the cache when the first query is executed after the data has been
> modified.
> {code}
> refresh table metadata 1st time : ~45 seconds
> select count(*) from lineitem : ~32 seconds
> Add a new file to the lineitem folder
> select count(*) from lineitem: ~79 seconds
> {code}
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