Nathan English created NIFI-9629: ------------------------------------ Summary: Avro Writer Schema Default Value not correctly being set Key: NIFI-9629 URL: https://issues.apache.org/jira/browse/NIFI-9629 Project: Apache NiFi Issue Type: Bug Components: Core Framework Affects Versions: 1.15.3, 1.15.2, 1.15.1, 1.15.0, 1.16.0 Environment: WSL Ubuntu, Java 11 Open JDK Reporter: Nathan English Attachments: Avro_Default_Value_Conversion_Issue_-_20220125.xml
Using the Avro Record Set Writer to create fields that don't exist and set default values is currently causing issues. I haven't tested all the possible types, but below are the ones I have tested: * String with string default value - OK * String with null - {color:#FF0000}Error{color} * Byte with null - {color:#FF0000}Error{color} * Int with 0 Default value - OK * Long with 0 default value - {color:#FF0000}Error{color} {color:#172b4d}Looking at the AvroTypeUtil class when the field is put with its default value the null, is actually an org.apache.avro.JsonProperties$Null instead of an actual null value. The long is actually a default of an int value. These both throw errors when being encoded to the Avro Format.{color} {color:#172b4d}The attached flow successfully reproduces the errors.{color} {color:#172b4d}I have tested the flow and it successfully works in v1.12.1, but not a build from the main branch.{color} {color:#172b4d}This issue leads on from NIFI-9594{color} -- This message was sent by Atlassian Jira (v8.20.1#820001)