Vlad Rozov created SPARK-51182:
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Summary: DataFrameWriter should throw dataPathNotSpecifiedError
when path is not specified
Key: SPARK-51182
URL: https://issues.apache.org/jira/browse/SPARK-51182
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 4.1.0
Reporter: Vlad Rozov
When {{path}} is not specified in the call to {{DataFrame.write().save(path)}}
explicitly or using {{option(path, ...)}}, {{parquet(path)}} and etc, it will
be more accurate to raise {{dataPathNotSpecifiedError}} instead of
{{multiplePathsSpecifiedError}}.
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