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https://issues.apache.org/jira/browse/IMPALA-11279?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17538943#comment-17538943
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Zoltán Borók-Nagy commented on IMPALA-11279:
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Great to hear that [~LiPenglin]. It's yours!
> Optimize count(*) queries for Iceberg tables
> --------------------------------------------
>
> Key: IMPALA-11279
> URL: https://issues.apache.org/jira/browse/IMPALA-11279
> Project: IMPALA
> Issue Type: Improvement
> Components: Frontend
> Reporter: Zoltán Borók-Nagy
> Assignee: LiPenglin
> Priority: Major
> Labels: impala-iceberg
>
> Plain SELECT count(*) FROM tbl; queries could be made superfast for Iceberg
> tables as they store the precise number of rows in table property 'numRows'.
> So we could just answer such queries from table metadata.
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