DATABRICKS-SPARK Question 24

Question

Which code writes a DataFrame partitioned by 'year' and 'month'?
A. df.write.partitionBy('year', 'month').parquet(path)
B. df.write.bucketBy(10, 'year', 'month').parquet(path)
C. df.partitionBy('year', 'month').write.parquet(path)
D. df.write.parquet(path, partitions=['year','month'])

Accepted Answer

Marked answer: A. df.write.partitionBy('year', 'month').parquet(path)

DATABRICKS-SPARK Question 24

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DATABRICKS-SPARK Question 24

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