Hi all,
I am planning an upgrade to NiFi 2.0 and I'm wondering whether NiFi 2.0 is
able to run nars built with dependencies on NiFi 1.27.0 and built on Java
17? I've confirmed that NiFi is able to start, but I get this warning when
i load my nar into my build from the current head of the main branch and
also the 2.0.0 release tag:
2024-12-12 13:38:17,811 WARN [main] org.apache.nifi.nar.NarClassLoaders
While loading '<MY NAR>' unable to locate exact NAR dependency
'org.apache.nifi:nifi-standard-services-api-nar:1.27.0'. Only found one
possible match
'org.apache.nifi:nifi-standard-services-api-nar:2.1.0-SNAPSHOT'.
Continuing...
Is this something to worry about? I've tried
making org.apache.nifi:nifi-standard-services-api-nar:1.27.0 an explicit
dependency of my project but I still get this warning. I even see
"META-INF/bundled-dependencies/nifi-standard-services-api-nar-1.27.0.jar"
when I run jar --list also, I see the jar when I run:
> find ${NIFI_HOME}/work/nar/extensions/my-nar-1.0.0.nar-unpacked | grep
nifi-standard
./NAR-INF/bundled-dependencies/nifi-standard-services-api-nar-1.27.0.jar
I'd like to decouple the NiFi application upgrade from upgrading the build
of my custom processors to support java 21. But I wouldn't want to risk
runtime errors from having to substitute for an incompatible jar.
Thanks,
Eric
