Adam Hunyadi created MINIFICPP-1522:
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Summary: Log the name of the corresponding faulty properties on
validation failures
Key: MINIFICPP-1522
URL: https://issues.apache.org/jira/browse/MINIFICPP-1522
Project: Apache NiFi MiNiFi C++
Issue Type: Improvement
Affects Versions: 0.9.0
Reporter: Adam Hunyadi
Fix For: 1.0.0
*Background:*
Currently it is really hard to find out what issue prevents MiNiFi from
starting up if the configuration contains a property that does not pass its
validation. On a ConsumeKafka processor set up with "Max Poll Time": "6 sec",
these are the only corresponding logs that were produced:
{code}
[2021-03-02 16:35:37.375] [org::apache::nifi::minifi::FlowController] [info]
Instantiating new flow
[2021-03-02 16:35:37.377] [org::apache::nifi::minifi::core::YamlConfiguration]
[error] Invalid yaml configuration file
[2021-03-02 16:35:37.377] [main] [error] Failed to load configuration due to
exception: General Operation: Cannot convert invalid value
{code}
*Proposal:*
We should at least try to log the name of the property that is causing a SPoF
due to validation failure.
*Acceptance Criteria:*
*GIVEN* MiNiFi instance with a flow configuration describing a ConsumeKafka
processor
*AND* in the configuration the "Max Poll Time" property is set to "6 sec"
*WHEN* the MiNiFi instance starts up
*THEN* It should fail due to property validation
*AND* The logs should contain that the reason for this was a property
validation failure on "Max Poll Time"
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