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[expand - 2 more] - Output from PostHTTP - NiFi - [mail # user]
...The service I am calling expects the content to be in an http postattribute called "file". Using the guidance from you above Matt (thanksvery much for that), I have been able to post in attr...
   Author: James McMahon , 2017-11-08, 16:12
[expand - 4 more] - Reading flowfile in a stream callback - NiFi - [mail # user]
...Thank you Andy, thank you again Joe. I'll rethink my approach based on yourrecommendations.  -JimOn Fri, Nov 3, 2017 at 1:31 PM, Andy LoPresto  wrote:> James,>> I am not a...
   Author: James McMahon , 2017-11-08, 13:31
[expand - 1 more] - Python example of setState, getState? - NiFi - [mail # user]
...Thank you Matt. Let me better explain why I (think) I need a differentapproach.I have a master level directory, TOPUnder TOP I have YYYY directories - 2017, 2016, 2015, 2014, ....Under each ...
   Author: James McMahon , 2017-10-20, 19:05
[expand - 2 more] - Listing more that 100 flowfiles from a queue? - NiFi - [mail # user]
...Yes indeed: that makes sense Joe. I know that users and customers who relyon my Nifi workflows rank throughput and performance at or near the top oftheir lists. As you mention, trading off p...
   Author: James McMahon , 2017-10-19, 16:31
Prioritizing flowFiles to tailor throughput - NiFi - [mail # user]
...Our team is considering ways to accelerate delivery for certain subsets ofcontent we process through NiFi. We are using Apache NiFi 0.7.x as ourbaseline.This link discusses a recommended app...
   Author: James McMahon , 2017-10-19, 12:58
Merge content from system files into flowfiles? - NiFi - [mail # user]
...My customers will be posting alerts I must route to a mail distributionsystem. These alerts will contain a warning or error message, and they willcontain a tag such as NIFI dictating the aud...
   Author: James McMahon , 2017-10-17, 19:02
[expand - 1 more] - InvokeScriptedProcessor to set common flowfile attributes? - NiFi - [mail # user]
...Sounds very promising. Thank you very much for pointing me in the rightdirection Matt. I will start digging into this immediately, and if I'm ableto get it to work will follow-up later to po...
   Author: James McMahon , 2017-09-20, 14:53
[expand - 4 more] - Unable to restart nifi service - NiFi - [mail # user]
...Mark, can one execute this thread dump commandbin/nifi.sh dump thread-dump.txtwhile nifi continues to try and start up, or in cases where nifi isactively running? Or does it result in termin...
   Author: James McMahon , 2017-09-12, 09:59
[expand - 1 more] - How to get RouteOnContent to work - NiFi - [mail # user]
...Thank you Mayank. I went back after seeing your example that works, and wasable to get mine to work. Want to avoid going into details because I wasmaking a careless mistake. Once I saw your ...
   Author: James McMahon , 2017-09-07, 14:38
[expand - 1 more] - Problem with quotes around object in output of AttributesToJSON - NiFi - [mail # user]
...Figured it out. I was failing to use json.loads() to deserialize my stringto a python dictionary.This got me over the hump:  json.loads(flowFile.getAttribute('options'))On Fri, Aug 25, ...
   Author: James McMahon , 2017-08-25, 17:52