How to add headers to a csv using apache nifi

Question

I want to add headers to a csv file, to it I have used given instrcutions here. Nifi: how to add custom header to CSV file, I have used Replace text processor and changed parameters as given here.

But final output just append headers to the first line.

Sample :

1,sachith,SO,1587

Expected output :

id,name,site,score
1,sachith,SO,1587

Output :

id,name,site,score,1,sachith,SO,1587

Should I use another processor or is there a missing conf?

I have used id,name,site,score\n as the replacement value, but still same. \n was taken as a value. — Sachith Muhandiram
– Sachith Muhandiram, Commented Nov 5, 2019 at 9:24
That worked. Can you please post this as an answer I can accept it. — Sachith Muhandiram
– Sachith Muhandiram, Commented Nov 5, 2019 at 10:23

Sachith Muhandiram · Accepted Answer · 2019-11-06 07:05:56Z

1

Instead of using \n, use shift+enter after header line

edited Nov 6, 2019 at 7:05

Sachith Muhandiram

2,97811 gold badges54 silver badges113 bronze badges

answered Nov 6, 2019 at 0:59

Pushkr

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hygoh2k Over a year ago

thanks a lot, i searched thru the entire internet and only this answer is valid!

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