SPRKSCL1149

org.apache.spark.sql.functions.toRadians

Message: org.apache.spark.sql.functions.toRadians has a workaround, see documentation for more info

Category: Warning

Description

This issue appears when the SMA detects a use of the org.apache.spark.sql.functions.toRadians function, which has a workaround.

Scenario

Input

Below is an example of the org.apache.spark.sql.functions.toRadians function, first used with a column name as an argument and then with a column object.

val df = Seq(0, 45, 90, 180, 270).toDF("degrees")
val result1 = df.withColumn("radians", toRadians("degrees"))
val result2 = df.withColumn("radians", toRadians(col("degrees")))

Output

The SMA adds the EWI SPRKSCL1149 to the output code to let you know that this function is not fully supported by Snowpark, but it has a workaround.

val df = Seq(0, 45, 90, 180, 270).toDF("degrees")
/*EWI: SPRKSCL1149 => org.apache.spark.sql.functions.toRadians has a workaround, see documentation for more info*/
val result1 = df.withColumn("radians", toRadians("degrees"))
/*EWI: SPRKSCL1149 => org.apache.spark.sql.functions.toRadians has a workaround, see documentation for more info*/
val result2 = df.withColumn("radians", toRadians(col("degrees")))

Recommended fix

As a workaround, you can use the radians function. For the Spark overload that receives a string argument, you additionally have to convert the string into a column object using the com.snowflake.snowpark.functions.col function.

val df = Seq(0, 45, 90, 180, 270).toDF("degrees")
val result1 = df.withColumn("radians", radians(col("degrees")))
val result2 = df.withColumn("radians", radians(col("degrees")))

Additional recommendations

• For more support, you can email us at [email protected] or post an issue in the SMA.