i'm trying to split the array values to seperate list of object values but not able to get it. input: { "FatturaElettronicaBody": { "DatiGenerali": { "DatiGeneraliDocumento": { "TipoDocumento": "TD01", "Numero": "126561", "Data": "05.05.2023", "Divisa": "EUR", "ImportoTotaleDocumento": "9382.29" }, "DatiDDT": { "NumeroDDT": "086708,086704,086705,086706,086707" } } } }   using spec: [ { "operation": "shift", "spec": { "FatturaElettronicaBody": { "DatiGenerali": { "DatiDDT": { "*": { "NumeroDDT": "FatturaElettronicaBody.DatiGenerali.DatiDDT[&1].NumeroDDT" } } } } } } ]   but getting result as null.   expected output: { "FatturaElettronicaBody": { "DatiGenerali": { "DatiGeneraliDocumento": { "TipoDocumento": "TD01", "Numero": "126561", "Data": "05.05.2023", "Divisa": "EUR", "ImportoTotaleDocumento": "9382.29" }, "DatiDDT": { "NumeroDDT":{ "086708 }, "NumeroDDT":{ 086704 }, "NumeroDDT":{ 086705 }, "NumeroDDT":{ 086706 }, "NumeroDDT":{ 086707" } } } } }         Regards, Pradeep ... View more

Hi Team,   I'm trying to merge two files(.pdf format) and combine it to one file using execute streamcommand using jar file. at java side the merge is working using the same jar. but nifi side the command is not working  , instead of merging files it pushing both individual files to outputstream and throwing the below error at  execute streamcommand processor. "Failed to  write flow file to stdin due to broken pipe:java.io.IOException:Broken pipe" Below is flow which i'm using      and the command Arguements which i'm using is -jar;pdfmerge-0.0.1-SNAPSHOT.jar;/opt/nifi/nifi-current/temppdf/${filename:startsWith('invoice_')};/opt/nifi/nifi-current/temppdf/${filename:startsWith('QRBill_')};/opt/nifi/nifi-current/temp2/Output.pdf   and here is my configuration of executeStreamCommand: Could you please help me on this?   ... View more