L. C. Hsieh created SPARK-35215:
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Summary: Update custom metrics per certain rows
Key: SPARK-35215
URL: https://issues.apache.org/jira/browse/SPARK-35215
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 3.2.0
Reporter: L. C. Hsieh
Assignee: L. C. Hsieh
We should only update custom metrics per certain (e.g. 100) rows. It helps to
reduce performance impact on scan.
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