Hello They will remain unversioned until they are built with the latest nar plugin. This is described briefly in the migration guidance [1].
For anything built with the older nifi nar plugin the resulting nar will not have suffiicient bundle data for the framework to have it support component versioning so that is why it shows as unversioned. [1] https://cwiki.apache.org/confluence/display/NIFI/Migration+Guidance Thanks Joe On Wed, May 17, 2017 at 10:37 PM, 尹文才 <batman...@gmail.com> wrote: > Hi guys, I have installed NIFI 1.2 and have played with it for a while. > One thing I noticed for 1.2 is that when I placed my previously written > customized Processor > into 1.2, I could see in the Processor select dialog there's a Version field > for each processor > and the value for my processor is unversioned. So does anyone know how to > set version for > customized processor? Thanks.