Hi, where and how exactly can i set a username and password in Nifi? I want to use them in Rest Api calls, like in this tutorial https://community.hortonworks.com/articles/87160/creating-nifi-template-via-rest-api.html At this nifi page is something written about setting username and password, but I dont understand it 😕 https://nifi.apache.org/docs/nifi-docs/html/administration-guide.html#security-configuration I hope someone can help me. ... View more

Hi folks, is already a Nifi Api rest client existing, maybe in java or sth else? thx ... View more

Hi folks, I have a dataflow, where I convert a textfile with csv structure into a Json record. After the file is converted Im actually splitting the output flowfile at $.* And after that Im using the evaluateJsonPath processor to get any attributes to work with them. So the dataflow looks like this: getFile -> UpdateAttribute(adding avro shema name) -> ConvertRecord -> SplitJson -> EvaluateJsonPath ->.... So my problem is: I just want exactly the last entry in this csv file or respectively the last json record to work with. I searched already in google and I found as solution approaches to use the ${record.count} attribute (by convertRecord) or ${fragment.count} (by SplitJson) attribute to get the index of the last line/record. But I dont know how/where to use these attributes get just the last entry of my text file/json record. Maybe I need to route this with RouteOnAttribute processor but I dont know how the property have to look like. I hope my Question/Problem is clear and you can handle my broken english. Thx ... View more

Hi, how can I get from a String like this "20170115" a date format, that I can put in a cassandra collumn with date format? I tried in updateAttribute processor this ${column.2:toDate("yyyy/MM/dd", "GMT")} but it didnt worked. column.2 is a csv column with values like "20170115". thx for help ... View more