prashantwason commented on issue #1845: URL: https://github.com/apache/hudi/issues/1845#issuecomment-663035816
The [javadoc for DatumWriter](https://avro.apache.org/docs/1.7.6/api/java/org/apache/avro/file/DataFileWriter.html#append(D) ) says: "Stores in a file a sequence of data conforming to a schema. The schema is stored in the file with the data. Each datum in a file is of the same schema." Your test case has records with different schema being written to the same file. Please try using the [GenericDatumReader construtor](https://avro.apache.org/docs/1.8.2/api/java/org/apache/avro/generic/GenericDatumReader.html#GenericDatumReader(org.apache.avro.Schema,%20org.apache.avro.Schema)) which specifies both the reader/writer schema. GenericDatumReader(Schema writer, Schema reader) ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
