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https://issues.apache.org/jira/browse/FLINK-32365?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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luoyuxia closed FLINK-32365.
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Resolution: Fixed
master:
0f2ee60c2774c7b03c20ae0d495c51c35df48789
> orc format get table statistics slow
> ------------------------------------
>
> Key: FLINK-32365
> URL: https://issues.apache.org/jira/browse/FLINK-32365
> Project: Flink
> Issue Type: Improvement
> Components: Connectors / ORC
> Affects Versions: 1.17.1
> Reporter: hanjie
> Assignee: hanjie
> Priority: Major
> Labels: pull-request-available
> Attachments: image-2023-06-16-16-14-53-133.png
>
>
> Orc format get table statistics slow when task have many files。
> Previously, it was single parallel reading, but it needs to be improved to
> multi-parallel reading files row count.
> !image-2023-06-16-16-14-53-133.png!
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