hanjie created FLINK-32365:
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Summary: 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
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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