Jonathan Cui created SPARK-39469:
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Summary: Infer date type for CSV schema inference
Key: SPARK-39469
URL: https://issues.apache.org/jira/browse/SPARK-39469
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 3.2.1
Reporter: Jonathan Cui
1. If a column contains only dates, it should be of “date” type in the inferred
schema
* If the date format and the timestamp format are identical (e.g. both are
yyyy/mm/dd), entries will default to being interpreted as Date
2. If a column contains dates and timestamps, it should be of “timestamp” type
in the inferred schema
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