java.lang.UnsupportedOperationException: Schema for type org.json4s.JValue is not supported

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    databricks.com | 3 weeks ago
    java.lang.UnsupportedOperationException: Schema for type AnyVal is not supported

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    Root Cause Analysis

    1. java.lang.UnsupportedOperationException

      Schema for type org.json4s.JValue is not supported

      at org.apache.spark.sql.catalyst.ScalaReflection$class.schemaFor()
    2. Spark Project Catalyst
      ScalaReflection$.schemaFor
      1. org.apache.spark.sql.catalyst.ScalaReflection$class.schemaFor(ScalaReflection.scala:153)
      2. org.apache.spark.sql.catalyst.ScalaReflection$.schemaFor(ScalaReflection.scala:29)
      3. org.apache.spark.sql.catalyst.ScalaReflection$class.schemaFor(ScalaReflection.scala:64)
      4. org.apache.spark.sql.catalyst.ScalaReflection$.schemaFor(ScalaReflection.scala:29)
      4 frames