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Posted to issues@spark.apache.org by "L. C. Hsieh (Jira)" <ji...@apache.org> on 2020/09/20 01:03:00 UTC
[jira] [Created] (SPARK-32941) Optimize WithFields expression chain
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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