While not about provenance, but related. One can change log levels for NiFi on the fly - edits to the logback.xml file will be reloaded after ~30 seconds without the need to restart the instance.
Andrew On 3/1/16, 3:30 AM, "Shekhar Bansal" <[email protected]> wrote: >Thanks Joe. >In our apps, normally we keep log level as info/warn and if we observe >lots of errors, we change it to debug on the fly. >I was just wondering if I can do the same with data provenance in NiFi. > >Thanks >Shekhar > >On 01/03/16, 12:59 PM, "Joe Witt" <[email protected]> wrote: > >>Shekhar >> >>You can switch from the default persistent repository to instead use >>an in-memory only repository. This can be controlled in the >>nifi.properties file. Simply change this >> >># Provenance Repository Properties >>nifi.provenance.repository.implementation=org.apache.nifi.provenance.Persi >>stentProvenanceRepository >> >>...to instead be this >> >># Provenance Repository Properties >>nifi.provenance.repository.implementation=org.apache.nifi.provenance.Volat >>ileProvenanceRepository >> >>At present there is no on-the-fly change for this. If you have a use >>case for this would be happy to discuss it. >> >>Thanks >>Joe >> >>On Tue, Mar 1, 2016 at 2:23 AM, Shekhar Bansal >><[email protected]> wrote: >>> Hi >>> Can I disable data provenance. >>> If yes, can I enable disable it on the fly. >>> >>> Thanks >>> Shekhar > >
