Lehel Boér created NIFI-8385:
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Summary: Add the possibility to reference flow file UUID in
bulletins
Key: NIFI-8385
URL: https://issues.apache.org/jira/browse/NIFI-8385
Project: Apache NiFi
Issue Type: Improvement
Components: Core Framework
Reporter: Lehel Boér
Assignee: Lehel Boér
When emitting a bulletin, it's possible to reference the flow file uuid via the
log message. Example:
{code:java}
logger.error("Failed to send " + flowFile + " to Kafka", exception);
{code}
However it can make things hard to map the bulletins with the provenance events.
This improvement is about adding an optional field for the FlowFile object in
the log statement that would be caught by the LogObserver and added into
bulletins via the BulletinFactory. Everything should be updated around bulletin
to make this data available (UI, reporting tasks, etc).
Use case:
* we have the provenance data sent to a Kafka topic
* we have the bulletins data sent to a Kafka topic
* we case use Flink/SSB to join the data from the two topics based on the flow
file UUID so that alerting is much more complete when there is something wrong
happening.
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