Generate a summary from multiple flow files

peta_vinay — Mon, 10 Jun 2019 18:34:20 GMT

Hi,

I have 3 flows files(CSV) which are generating from ExecuteSQL -> ConvertRecord processor. Flow file 2 and 3 have single column let's say ID field and flow file 1 is a csv with 'n' columns. I want to create a one flow file which is a summary from the 3 flow files i.e, count of rows in flow files 1,2,3 which i can get it from executesql.row.count attribute and content of flow files 2 and 3 which is ID. Later i will send this flow file as an attachment via PutEmail processor. How can i achieve this?

Thanks&Regards,

P Vinay.

Re: Generate a summary from multiple flow files

Shu_ashu — Tue, 11 Jun 2019 11:35:03 GMT

@vinay p

Try with CountText,CalculateRecordStats processors will gives what you are looking for.

To get one summary flowfile from 3 flowfiles then first you should merge 3 flowfilee into one by using MergeRecord/MergeContent processor then use CountText,CalculateRecordStats processors to get the summary of the flowfile.

Then use PutEmail processor to send to send the flowfile as an attachment.

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Generate a summary from multiple flow files

Re: Generate a summary from multiple flow files