question Re: def sample(a:Column,b:Column):Column={ var c:Column=null ;c=a*(1-b);c} error: overloaded method value + with alternatives cannot be applied to (org.apache.spark.sql.Column) in Support Questions https://community.cloudera.com/t5/Support-Questions/def-sample-a-Column-b-Column-Column-var-c-Column-null-c-a-1/m-p/235662#M197475 <H1>c=a*(lit(1)-b)</H1> Wed, 15 May 2019 21:54:43 GMT chiranjeevivenk 2019-05-15T21:54:43Z def sample(a:Column,b:Column):Column={ var c:Column=null ;c=a*(1-b);c} error: overloaded method value + with alternatives cannot be applied to (org.apache.spark.sql.Column) https://community.cloudera.com/t5/Support-Questions/def-sample-a-Column-b-Column-Column-var-c-Column-null-c-a-1/m-p/235661#M197474 Thu, 14 Mar 2019 05:38:26 GMT https://community.cloudera.com/t5/Support-Questions/def-sample-a-Column-b-Column-Column-var-c-Column-null-c-a-1/m-p/235661#M197474 chiranjeevivenk 2019-03-14T05:38:26Z Re: def sample(a:Column,b:Column):Column={ var c:Column=null ;c=a*(1-b);c} error: overloaded method value + with alternatives cannot be applied to (org.apache.spark.sql.Column) https://community.cloudera.com/t5/Support-Questions/def-sample-a-Column-b-Column-Column-var-c-Column-null-c-a-1/m-p/235662#M197475 <H1>c=a*(lit(1)-b)</H1> Wed, 15 May 2019 21:54:43 GMT https://community.cloudera.com/t5/Support-Questions/def-sample-a-Column-b-Column-Column-var-c-Column-null-c-a-1/m-p/235662#M197475 chiranjeevivenk 2019-05-15T21:54:43Z