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https://issues.apache.org/jira/browse/IMPALA-11208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Quanlong Huang resolved IMPALA-11208.
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Fix Version/s: Impala 4.2.0
Resolution: Fixed
> CollectionItemsRead profile counter might be wrong in ORC scanner
> -----------------------------------------------------------------
>
> Key: IMPALA-11208
> URL: https://issues.apache.org/jira/browse/IMPALA-11208
> Project: IMPALA
> Issue Type: Bug
> Affects Versions: Impala 3.2.0, Impala 3.3.0, Impala 3.4.0, Impala 3.4.1
> Reporter: Quanlong Huang
> Assignee: Quanlong Huang
> Priority: Major
> Fix For: Impala 4.2.0
>
>
> I ran some TPCH(30) queries locally using orc/snap/block format. The profile
> counter of CollectionItemsRead seems weird for me:
> {code:java}
> - CollectionItemsRead: -1679471728382351781 (-1679471728382351781) {code}
> It could also be super large positive values, e.g.
> {code:java}
> - CollectionItemsRead: 1296851974.72B (1296851974721369461) {code}
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