Append Value to cache with FetchDistributedMapCache / PutDistributedMapCache

2019-08-26 Thread Yanna elina
À users Hello ! I am new to Nifi and I'm trying to find the best workflow to update or append content to the MapCache I created my DistributedMapCacheServer and Service. I have several simple flowlogs with Content Like this: { "eventType" : "api", "message" : "blabla" } and simple

How keep the from losing original content when a replacetext is performed for an invokehttp

2019-08-26 Thread William Gosse
I have a situation where I need to do a post using an invokehttp for performing a lock operation on another web server. This requires me to do a replacetext in order to add the required json needed for the post. I wanted to do this call before I performed a putfile call on my system but that

Variables to start a NiFi flow

2019-08-26 Thread Bimal Mehta
Hi, We have a data flow which extracts data from source database table and loads into target hive table. This flow needs to run several times in a day to get delta records from source table and also for multiple tables . Now we need to replicate this same process for all the different source

Re: authenticated nifi agent wih unauthenticated registry

2019-08-26 Thread Bryan Bende
There is a video on the NiFi Registry page of the site that shows how to setup NiFi talking to secure NiFi Registry... https://nifi.apache.org/registry.html https://www.youtube.com/watch?v=DSO12fhnZ90=youtu.be On Mon, Aug 26, 2019 at 4:26 AM Nicolas Delsaux wrote: > > Hi all > > I have

Re: AttributeRollingWindow 1.9.2 Value to Track UUID possible ?

2019-08-26 Thread Steve Robert
Hi Brian , Thank a lot for your advice and your help :) Steve Le ven. 23 août 2019 à 23:36, Matt Burgess a écrit : > Steve, > > In a flow-based system like NiFi it can be difficult to tell when > there are "no more events with the same key". However if you have a > notion of the max amount of

Re: Reading only latest file

2019-08-26 Thread Arpad Boda
Tom, What about ListFile->FetchFile flowchain, ListFile configured with a maximum file age lower than the frequency of the file creation you have? Regards, Arpad On Mon, Aug 26, 2019 at 10:19 AM Tomislav Novosel wrote: > Any ideas? > Thanks, > Tom > > On Thu, 22 Aug 2019 at 16:06, Tomislav

authenticated nifi agent wih unauthenticated registry

2019-08-26 Thread Nicolas Delsaux
Hi all I have correctly setup my nifi runner to use LDAP auth from my company. I'm now trying to understand why registry no more work. As you may guess from message title, my registry is currently not authenticated. Do I need to have auth enabled on registry when it is enabled on nifi runner

Re: Reading only latest file

2019-08-26 Thread Tomislav Novosel
Any ideas? Thanks, Tom On Thu, 22 Aug 2019 at 16:06, Tomislav Novosel wrote: > Hi all, > > I have scenario where I need to read only the latest(the youngest) file > according to creation date. The files are: > > Load_Dump_1.001.2019-07-22_17-22-45994.ifl - creation date >