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While examining error logs, you encounter an AnalysisException below. What could be the potential cause of this error?
AnalysisException
AnalysisException Traceback (most recent call last) File :1 ---> 1 finalDf = df.join(medalsDf, on = 'medal', how = 'right_outer').select(medalsDf['*],
A
The right_outer join operation is not supported in Spark.
right_outer
B
Using multiple select operations in a single line of code is not allowed.
C
It's not possible to select all columns from both DataFrames involved in the operation.
D
The medals column is present in both DataFrames being joined, causing ambiguity.
medals
E
The medals column does not exist in any of the DataFrames being joined.
