Known issues and limitations in MiNiFi C++ Agent 1.22.06

Learn about the known issues and limitations that you might experience while using MiNiFi C++ Agents. You can find information about the areas of impact, affected product versions, and possible workarounds.

nifi.c2.agent.heartbeat.period must be an integer for EFM validation

EFM fails to parse the agent manifest if the nifi.c2.agent.heartbeat.period is specified using the 'time period' format (for example: '30 sec'). The result is missing metadata and manifest updates, which significantly diminish the management capabilities with EFM.

Workaround

If you use MiNiFi with EFM, change the nifi.c2.agent.heartbeat.period property to an integer in milliseconds. For example use 30000 for 30 seconds, or 5000 for 5 seconds.

Versions affected:

CEM MiNiFi C++ agent 1.22.01 and higher

Fixed in version:

CEM MiNiFi C++ agent 1.23.02-h1

Duplicate processor names in flow definitions causing an endless publish loop

Duplicate processor names in flow definitions cause publishing to be acknowledged incorrectly leading to an endless publish loop.

Workaround:

If the exact versions of MiNiFi C++ agents are needed, the issue can be mitigated by using unique processor names in the flow definitions. If that cannot be avoided, reach out to Cloudera for a hotfix.

Versions affected:

CEM MiNiFi C++ agent 1.22.04 and 1.22.06

Fixed in version:

CEM MiNiFi C++ agent 1.22.08