Can this be related to SPARK-17115 ?
-- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Spark-2-0-SQL-runs-5x-times-slower-when-adding-29th-field-to-aggregation-tp27624p27643.html Sent from the Apache Spark User List mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe e-mail: user-unsubscr...@spark.apache.org