Matthieu, I would highly recommend against using VolatileContentRepository. You’re the first one I’ve heard of using it in a few years. Typically, the FileSystemRepository is sufficient. If you truly want to run with the content in RAM I would recommend creating a RAM Disk and pointing the FileSystemRepository to that.
Thanks -Mark On Jul 21, 2021, at 10:31 AM, Matthieu Ré <[email protected]<mailto:[email protected]>> wrote: Hi Chris, thank you for your quick response I tried the flow with 1.13.2 and 1.13.1, and 1.14.0 just before the first RC and it still had the problem, so I am not sure if this is related to the session handling you pointed out, that has been fixed in 1.13.2 Le mer. 21 juil. 2021 à 16:22, Chris Sampson <[email protected]<mailto:[email protected]>> a écrit : 1.13.1 was known to have problems with session handling - see the Release Note "lowlights" for 1.13.1 [1] It is recommended to upgrade to version 1.13.2 (or the latest 1.14.0). If you can't upgrade then 1.13.0 would be better than 1.13.1. [1] https://cwiki.apache.org/confluence/display/NIFI/Release+Notes#ReleaseNotes-Version1.13.1 --- Chris Sampson IT Consultant [email protected]<mailto:[email protected]> [https://docs.google.com/uc?export=download&id=1oPtzd0P7DqtuzpjiTRAa6h6coFitpqom&revid=0B9aXwC5rMc6lVlZ2OWpUaVlFVmUwTlZBdjQ0KzAxb1dZS2hJPQ]<https://www.naimuri.com/> On Wed, 21 Jul 2021 at 15:14, Matthieu Ré <[email protected]<mailto:[email protected]>> wrote: Hi all, Currently using NiFi 1.11.4, we face a blocking issue trying to switch to NiFi 1.13.1+ due to the VolatileContentRepository : some processors we use (and probably others that we didn't try) were not able to process flowfiles, such as MargeRecord, QueryRecord or SplitJson (logs are in the Jira ticket NiFi-8760<https://issues.apache.org/jira/browse/NIFI-8760>). I wanted to know if any of you guys are able to reproduce the issue, and if this is not a misconfiguration from our side. The nifi.properties and flow.xml.gz used are available in the ticket. If I am not missing anything, we could identify that the issue could come from this commit<https://github.com/apache/nifi/commit/528fce2407d092d4ced1a58fcc14d0bc6e660b89> since it appeared with the 1.13.1 and the flow is working fine with 1.13.0. Open to contribute as much as I can if you confirm that this is not due to a misconfiguration.. Thanks ! Matthieu -- Matthieu RÉ Data Scientist - Machine Learning Engineer - Dassault Systèmes ENSIIE, M2 AIC (Université Paris-Saclay) Tel: 0631609755 Email: [email protected]<mailto:[email protected]>
