Github user wangmiao1981 commented on the issue:
https://github.com/apache/spark/pull/18496
I did a quick debug:
In DataSet.scala
def ofRows(sparkSession: SparkSession, logicalPlan: LogicalPlan): DataFrame
= {
val qe = sparkSession.sessionState.executePlan(logicalPlan)<==== This
line throws
Method threw 'org.apache.spark.SparkException' exception. Cannot evaluate
org.apache.spark.sql.execution.QueryExecution.toString()
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