NIFI 1.13.* OpenJDK 14 upgrade

[#1]

Hi,

Following Nifi's release its still using JDK 1.8 (even at release 1.15.3).

Is there any concern with trying to upgrade to OpenJDK 14 or even higher?

Thanks,

Ran

[#2]

Reporting  my own tests:

Nifi-Version: 1.13.2

Upgrade to openjdk-17.0.1_linux-x64_bin.tar.gz 

Result: Nifi boot failure

Upgrade to openjdk-14.0.2_linux-x64_bin.tar.gz  

Result: Nifi boot success, had some exceptions from self created processor/controller. 

[#3]

Hi, @rzilber ,

The latest release of Cloudera Flow Management, CFM 2.1.3, is tested and supported on Java 8 and 11, as listed here. This release contains NiFi and NiFi Registry 1.15.2.

I believe the upstream version of NiFi also currently supports only Java 8 and 11, as per release notes of version 1.10.0.

Cheers,

André

[#4]

Thanks a lot,

Ran