L. C. Hsieh created SPARK-33907:
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Summary: Only prune columns of from_json if parsing options is
empty
Key: SPARK-33907
URL: https://issues.apache.org/jira/browse/SPARK-33907
Project: Spark
Issue Type: Sub-task
Components: SQL
Affects Versions: 3.1.0
Reporter: L. C. Hsieh
Assignee: L. C. Hsieh
For safety, we should only prune columns from from_json expression if the
parsing option is empty.
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