[NIFI-8187] PutSQL can duplicate provenance events

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.13.0
• Assignee: Peter Turcsanyi
• Reporter: Peter Turcsanyi
• Created: 01/Feb/21 15:53
• Updated: 06/Feb/21 22:36
• Resolved: 03/Feb/21 00:03

Description

PutSQL.putFlowFiles gets called in a loop and it collects the executed FFs in a RoutingResult object which is basically a map. The method also sends provenance events for the processed FFs.

Bug: the method sends the events in every iteration for all the FFs already in the map, which leads to duplicated events in provenance history.

https://github.com/apache/nifi/blob/d72bfc76b58e035d5a10caa3a06efbcd7daab776/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/PutSQL.java#L387

Issue Links

• links to: GitHub Pull Request #4796