If you want to do this, create a ByteCount reader that wraps the underlying reader and pass that to the csv reader.
> On Oct 31, 2020, at 9:52 AM, peterGo <go.peter...@gmail.com> wrote: > > > Severyn, > > The best way to deal with this issue is to redefine the issue. Use csv lines > not bytes as the measure. > > For example, > > https://play.golang.org/p/unSQ5e_hqCb > > Peter > >> On Friday, October 30, 2020 at 10:17:26 PM UTC-4, Severyn Lisovsky wrote: >> Hi, >> >> I have difficulty counting bytes that were processed by csv.Reader because >> it reads from internally created bufio.Reader. If I pass some counting >> reader to csv.NewReader it will show not the actual number bytes "processed" >> by csv.Reader to receive the output I get calling csv.Reader.Read method, >> but the number of bytes copied to bufio.Reader's buffer internally (some >> bytes may be read during next csv.Reader.Read call from the buffer). >> >> Is there a way I can deal with this issue by not forking encoding/csv >> package? >> >> To give you more high-level picture - I want to split remote csv file to >> chunks. Each chunk should be standalone csv file - starting from actual >> beginning of the line, ending with newline byte. So I'm trying to do the >> following - split file size by the number of chunks, and for each chunk - >> skip first bytes up to newline symbol and read to offset+chunkSize+[number >> of bytes to the next newline symbol] > > -- > You received this message because you are subscribed to the Google Groups > "golang-nuts" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to golang-nuts+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/golang-nuts/cf20e79f-5683-446e-bda1-4029875e4860o%40googlegroups.com. -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/D6D57692-BA1B-4290-AB5E-11A6BA88CD40%40ix.netcom.com.
