Query 22 *** FAILED ***
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Message: substring(input_1#6269, 1, 2) AS cntrycode#6518 (of class org.apache.spark.sql.catalyst.expressions.Alias)
Exception: scala.MatchError
com.nec.spark.agile.SparkExpressionToCExpression$.evalString(SparkExpressionToCExpression.scala:161)
com.nec.spark.planning.VERewriteStrategy.$anonfun$apply$2(VERewriteStrategy.scala:134)