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https://issues.apache.org/jira/browse/IMPALA-13652?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Noémi Pap-Takács reassigned IMPALA-13652:
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Assignee: Surya Hebbar (was: Noémi Pap-Takács)
> Optimize plain SELECT LIMIT queries for Iceberg tables
> ------------------------------------------------------
>
> Key: IMPALA-13652
> URL: https://issues.apache.org/jira/browse/IMPALA-13652
> Project: IMPALA
> Issue Type: Improvement
> Components: Frontend
> Reporter: Zoltán Borók-Nagy
> Assignee: Surya Hebbar
> Priority: Major
> Labels: impala-iceberg, ramp-up
>
> For huge Iceberg tables plain SELECT * FROM t LIMIT n; queries can take a lot
> of time.
> We should short circuit metadata loading and scan planning in these cases.
> These queries might not be important for analytics, but users execute these
> often to take a look at their data (similarly to plain count(*) queries).
> Optimizing these queries will provide a better experience.
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