[NIFI-4232] AvroRecordSetWriter not properly handling Arrays of Records

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.4.0
• Component/s: Extensions
• Assignee: Mark Payne
• Reporter: Mark Payne
• Created: 26/Jul/17 17:03
• Updated: 27/Jul/17 06:59
• Resolved: 27/Jul/17 06:59

Description

I have JSON coming in that has an Array of complex JSON objects. When I try to convert it to Avro via ConvertRecord, it fails, with the following error:

ConvertRecord[id=4c8b14f0-1027-115d-2dd0-33fb39b2fc23] Failed to process StandardFlowFileRecord[uuid=8506b97c-31fe-4598-b645-a526134b0f9f,claim=StandardContentClaim [resourceClaim=StandardResourceClaim[id=1501080084533-2, container=default, section=2], offset=2192294, length=5646],offset=0,name=286941224561187,size=5646]; will route to failure: org.apache.nifi.serialization.record.util.IllegalTypeConversionException: Cannot convert value [Ljava.lang.Object;@746d38cd of type class [Ljava.lang.Object; because no compatible types exist in the UNION

Issue Links

• links to: GitHub Pull Request #2040