Holden Karau created SPARK-38408:
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Summary: Add option for partial nested field writes with nullable
fields.
Key: SPARK-38408
URL: https://issues.apache.org/jira/browse/SPARK-38408
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 3.3.0
Reporter: Holden Karau
If a nested field has nullable entries a user shouldn't have to specify all of
the fields, instead the nullable fields can have the default value of null.
This will allow for more effective schema migration. We might want to put this
behind a feature flag though.
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