Spark SQL Join returns less rows that expected

2014-11-25 Thread david
) sqlContext.cacheTable(F2) val resrdd = sqlContext.sql(Select count(*) from F1, F2 where F1.c1 = F2.d1 ).count() // --- end of code --- Does anybody know what i missed ? Thanks -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Spark-SQL-Join-returns

Re: Spark SQL Join returns less rows that expected

2014-11-25 Thread Cheng Lian
anybody know what i missed ? Thanks -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Spark-SQL-Join-returns-less-rows-that-expected-tp19731.html Sent from the Apache Spark User List mailing list archive at Nabble.com

Re: Spark SQL Join returns less rows that expected

2014-11-25 Thread Yin Huai
-SQL-Join-returns-less-rows- that-expected-tp19731.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user