L. C. Hsieh created SPARK-32941:
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Summary: Optimize WithFields expression chain
Key: SPARK-32941
URL: https://issues.apache.org/jira/browse/SPARK-32941
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 3.1.0
Reporter: L. C. Hsieh
Assignee: L. C. Hsieh
WithFields can manipulate complex nested data, but using WithFields can easily
create inefficient expression chain. We should optimize it further.
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