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https://issues.apache.org/jira/browse/IMPALA-11286?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zoltán Borók-Nagy updated IMPALA-11286:
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Fix Version/s: Impala 4.2.0
> Implement impala write 'values_counts' to Iceberg meta
> ------------------------------------------------------
>
> Key: IMPALA-11286
> URL: https://issues.apache.org/jira/browse/IMPALA-11286
> Project: IMPALA
> Issue Type: Improvement
> Reporter: LiPenglin
> Assignee: LiPenglin
> Priority: Major
> Labels: impala-iceberg
> Fix For: Impala 4.2.0
>
>
> Impala doesn't write 'value_counts', only 'null_value_counts'.
> [https://github.com/apache/impala/blob/1f20b7aa51b5c93dea03515423def2d800f43554/fe/src/main/java/org/apache/impala/service/IcebergCatalogOpExecutor.java#L316]
> 'values_counts' is very helpful for pushing down NOT_NULL predicate, so we
> should implement impala write 'values_counts' to Iceberg Meta.
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