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Posted to user@spark.apache.org by pseudo oduesp <ps...@gmail.com> on 2016/06/14 16:54:26 UTC

MAtcheERROR : STRINGTYPE

hello

why i get this error

when  using

assembleur =  VectorAssembler(  inputCols=l_CDMVT,
outputCol="aev"+"CODEM")
output = assembler.transform(df_aev)

L_CDMTV list of columns


thanks  ?

Re: MAtcheERROR : STRINGTYPE

Posted by Ted Yu <yu...@gmail.com>.

Can you give a bit more detail ?

version of Spark

complete error trace

code snippet which reproduces the error

On Tue, Jun 14, 2016 at 9:54 AM, pseudo oduesp <ps...@gmail.com>
wrote:

> hello
>
> why i get this error
>
> when  using
>
> assembleur =  VectorAssembler(  inputCols=l_CDMVT,
> outputCol="aev"+"CODEM")
> output = assembler.transform(df_aev)
>
> L_CDMTV list of columns
>
>
> thanks  ?
>