Running the query below I have been hitting - local class incompatible exception, anyone know the cause?
val rdd = csc.cassandraSql("""select *, concat('Q', d_qoy) as qoy from store_sales join date_dim on ss_sold_date_sk = d_date_sk join item on ss_item_sk = i_item_sk""").groupBy("i_category").pivot("qoy").agg(round(sum("ss_sales_price")/1000000,2)) The source data is from TPCDS test data and I am running in Zeppelin. /INFO [2016-08-18 03:15:58,429] ({task-result-getter-2} Logging.scala[logInfo]:58) - Lost task 3.0 in stage 3.0 (TID 52) on executor ceph5.example.my: java.io.InvalidClassException (org.apache.spark.sql.catalyst.expressions.Literal; local class incompatible: stream classdesc serialVersionUID = 3305180847846277455, local class serialVersionUID = -4259705229845269663) [duplicate 1] INFO [2016-08-18 03:15:58,429] ({task-result-getter-3} Logging.scala[logInfo]:58) - Lost task 2.0 in stage 3.0 (TID 51) on executor ceph5.example.my: java.io.InvalidClassException (org.apache.spark.sql.catalyst.expressions.Literal; local class incompatible: stream classdesc serialVersionUID = 3305180847846277455, local class serialVersionUID = -4259705229845269663) [duplicate 2] INFO [2016-08-18 03:15:58,430] ({task-result-getter-3} Logging.scala[logInfo]:58) - Lost task 6.0 in stage 3.0 (TID 55) on executor ceph5.example.my: java.io.InvalidClassException (org.apache.spark.sql.catalyst.expressions.Literal; local class incompatible: stream classdesc serialVersionUID = 3305180847846277455, local class serialVersionUID = -4259705229845269663) [duplicate 3]/ Thanks -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Spark-SQL-1-6-1-issue-tp27554.html Sent from the Apache Spark User List mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe e-mail: user-unsubscr...@spark.apache.org