Write custom processor to with csv parser either using uniocity lib or open csv lib and do no.of records..
I don't aware if there is something along with CSVRecord processor. Regards, Venkat On Fri, Jun 9, 2017 at 1:02 PM, prabhu Mahendran <[email protected]> wrote: > Hi All, > > i try to count the number of lines in csv. > > Following Reference, > https://nifi.apache.org/docs/nifi-docs/html/expression- > language-guide.html#count > > with help of below method.I have stored the entire flow file in "input" > attribute and then delimited by using LineFeed character. > > ${allDelineatedValues(${input}, "\n"):count()} > > i have used extracttext processor for store entire flowfile into those > attribute. > > I can able to get number of lines in smaller csv files only it cannot work > for huge files(10 GB files) due to extract text only holds 2147463746 > <(214)%20746-3746> bytes in Buffer size only.it leads wrong number of > count stored in attribute. > > *Is there is any other way to count number of lines in csv without use > Script?* >
