retype all the 19 columns' name when querying with
select. This feature exists in hive.
But in SparkSql, it gives an exception.
Any ideas ? Thx
Hao
--
View this message in context:
http://apache-spark-user-list.1001560.n3.nabble.com/SparkSQL-select-syntax-tp16299p16364.html
Sent from
/SparkSQL-select-syntax-tp16299p16367.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-h
Thank you, Gen.
I will give hiveContext a try. =)
--
View this message in context:
http://apache-spark-user-list.1001560.n3.nabble.com/SparkSQL-select-syntax-tp16299p16368.html
Sent from the Apache Spark User List mailing list archive at Nabble.com
Hi all,
A quick question on SparkSql *SELECT* syntax.
Does it support queries like:
*SELECT t1.*, t2.d, t2.e FROM t1 LEFT JOIN t2 on t1.a = t2.a*
It always ends with the exception:
*Exception in thread main java.lang.RuntimeException: [2.12] failure:
string literal expected
SELECT t1.*, t2.d
