The code block shown below contains an error. The code block is intended to return a new DataFrame where column managerName from DataFrame storesDF is split at the space character into column managerFirstName and column managerLastName. Identify the error. A sample of DataFrame storesDF is displayed below: Code block: storesDF.withColumn("managerFirstName", col("managerName").split(" ").getItem(0)) .withColumn("managerLastName", col("managerName").split(" ").getItem(1))
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