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https://issues.apache.org/jira/browse/IMPALA-10652?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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liuyao updated IMPALA-10652:
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Summary: False positives when calculating incremental statistics (was:
Optimize the checking of the memory size of incremental stats)
> False positives when calculating incremental statistics
> -------------------------------------------------------
>
> Key: IMPALA-10652
> URL: https://issues.apache.org/jira/browse/IMPALA-10652
> Project: IMPALA
> Issue Type: Improvement
> Components: Frontend
> Affects Versions: Impala 4.0
> Reporter: liuyao
> Assignee: liuyao
> Priority: Major
> Fix For: Impala 4.0
>
>
> A table has 10,000 partitions and 300 columns. There is no incremental
> statistics for each partition of this table. I execute a query to calculate
> the incremental statistics of a partition, and an error will be reported.The
> error message is "Incremental stats size estimate exceeds 200M. Please try
> COMPUTE STATS instead."In this case, no error should be reported, because
> each partition of this table does not have incremental statistics
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