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https://issues.apache.org/jira/browse/IMPALA-7689?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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bharath v resolved IMPALA-7689.
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Resolution: Fixed
Fix Version/s: Impala 3.1.0
> Improve size estimate for incremental stats
> -------------------------------------------
>
> Key: IMPALA-7689
> URL: https://issues.apache.org/jira/browse/IMPALA-7689
> Project: IMPALA
> Issue Type: Improvement
> Components: Catalog
> Affects Versions: Impala 3.1.0
> Reporter: Vuk Ercegovac
> Assignee: bharath v
> Priority: Major
> Fix For: Impala 3.1.0
>
>
> After compressing incremental stats, their size estimate is not too
> conservative. We use that size estimate to block the functionality (see the
> corresponding expr in analysis and serialization in catalogd), so without
> adjusting the estimate, the functionality will be blocked unnecessarily.
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