CSV header management

[Flavio Pompermaier]

Hi guys,

how can I read a csv but keeping the header in  some variable without throwing it away?

Thanks in advance,

Flavio

[Stephan Ewen]

I don't think there is any built-in functionality for that.

You can probably read the header with some custom code (in the driver program) and use the CSV reader (skipping the header) as a regular data source.

On Fri, Apr 17, 2015 at 5:03 PM, Flavio Pompermaier <[hidden email]> wrote:

Hi guys,

how can I read a csv but keeping the header in  some variable without throwing it away?

Thanks in advance,

Flavio

[Flavio Pompermaier]

My csv has 32 columns,ia there a way to create a Dataset<String[32]>?

On Apr 17, 2015 7:53 PM, "Stephan Ewen" <[hidden email]> wrote:

I don't think there is any built-in functionality for that.

You can probably read the header with some custom code (in the driver program) and use the CSV reader (skipping the header) as a regular data source.

On Fri, Apr 17, 2015 at 5:03 PM, Flavio Pompermaier <[hidden email]> wrote:

Hi guys,

how can I read a csv but keeping the header in  some variable without throwing it away?

Thanks in advance,

Flavio

[rmetzger0]

Yes, using a map() function that is transforming the input lines into the String array.

On Fri, Apr 17, 2015 at 9:03 PM, Flavio Pompermaier <[hidden email]> wrote:

My csv has 32 columns,ia there a way to create a Dataset<String[32]>?

On Apr 17, 2015 7:53 PM, "Stephan Ewen" <[hidden email]> wrote:

I don't think there is any built-in functionality for that.

You can probably read the header with some custom code (in the driver program) and use the CSV reader (skipping the header) as a regular data source.

On Fri, Apr 17, 2015 at 5:03 PM, Flavio Pompermaier <[hidden email]> wrote:

Hi guys,

how can I read a csv but keeping the header in  some variable without throwing it away?

Thanks in advance,

Flavio