Is it possible to count records in a MongoDb collection using the GetMongo processor?

2018-10-03 Thread Byers, Steven K (Steve) CTR USARMY MEDCOM JMLFDC (US)
Hi everyone, Is there a way to use the GetMongo processor to count the number of records in a collection that has a certain value for a field in the collection? For example, how would I count the number of documents in the Names collection where firstName = Steve? Thank you, Steven K. Byers

Communication between flows

2017-07-05 Thread Byers, Steven K (Steve) CTR USARMY MEDCOM JMLFDC (US)
Is there a mechanism or technique for communicating the results of a flow file to its "sister" flow files? Here is a high-level description of what I am doing: Input to my flow is a JSON array of documents that get split (SplitJson) into individual documents and each document becomes a distinct

RE: [Non-DoD Source] Re: Communication between flows

2017-07-05 Thread Byers, Steven K (Steve) CTR USARMY MEDCOM JMLFDC (US)
merged back together if all the fragments made it through. -Bryan [1] Caution-https://ijokarumawak.github.io/nifi/2017/02/02/nifi-notify-batch/ On Wed, Jul 5, 2017 at 12:46 PM, Byers, Steven K (Steve) CTR USARMY MEDCOM JMLFDC (US) wrote: > Is there a mechanism or technique for communicating

NiFi Workflow deployment

2017-08-15 Thread Byers, Steven K (Steve) CTR USARMY MEDCOM JMLFDC (US)
Hi. Can someone describe the best way to maintain, configure and deploy workflows to various NiFi instances? The project I work on has three DEV and three TEST instances. Our workflows have host-specific values and flow-specific values so we want to be able to automate configuring the flows and

RE: [Non-DoD Source] Re: NiFi Workflow deployment

2017-08-16 Thread Byers, Steven K (Steve) CTR USARMY MEDCOM JMLFDC (US)
LoPresto alopre...@apache.org < Caution-mailto:alopre...@apache.org > alopresto.apa...@gmail.com < Caution-mailto:alopresto.apa...@gmail.com > PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4 BACE 3C6E F65B 2F7D EF69 On Aug 15, 2017, at 2:50 PM, Byers, Steven K (Steve) CTR USARMY

Moving from version 1.1.2 to 1.4.0

2017-12-26 Thread Byers, Steven K (Steve) CTR USARMY MEDCOM JMLFDC (US)
Hi devs, I'm looking into moving from NiFi 1.1.2 to 1.4.0. We have several custom processors and services. Everything is compiling without any problems but when I put the services into the 1.4.0 instance, NiFi shows in the list of processors a 1.1.2 and 1.4.0 version of all processors including

RE: [Non-DoD Source] Re: Moving from version 1.1.2 to 1.4.0

2017-12-26 Thread Byers, Steven K (Steve) CTR USARMY MEDCOM JMLFDC (US)
getting discovered twice, once from your NAR and once from the standard NAR. You’ll have to look at your maven dependencies for your custom NARs and figure out why the dependency on standard processors exists and remove it. Thanks, Bryan On Tue, Dec 26, 2017 at 11:09 AM Byers, Steven K (Steve) CTR

RE: [Non-DoD Source] Re: Moving from version 1.1.2 to 1.4.0

2017-12-26 Thread Byers, Steven K (Steve) CTR USARMY MEDCOM JMLFDC (US)
nto your own NAR and modify/extend it. On Tue, Dec 26, 2017 at 1:26 PM Byers, Steven K (Steve) CTR USARMY MEDCOM JMLFDC (US) wrote: > Thanks for the reply, Bryan, > > Yes, two of our custom processors have a dependency on the standard > processors. The dependency cannot be removed

RE: [Non-DoD Source] Re: Moving from version 1.1.2 to 1.4.0

2017-12-26 Thread Byers, Steven K (Steve) CTR USARMY MEDCOM JMLFDC (US)
ather than extending from existing concrete implemented processors. Thanks On Tue, Dec 26, 2017 at 1:50 PM, Byers, Steven K (Steve) CTR USARMY MEDCOM JMLFDC (US) wrote: > Bryan, > > We have extended a few processors from standard processors. For > example, one of the processors we