Reuven Lax created BEAM-9670: -------------------------------- Summary: CoGroup transform should allow widening nullability in key schemas Key: BEAM-9670 URL: https://issues.apache.org/jira/browse/BEAM-9670 Project: Beam Issue Type: Bug Components: sdk-java-core Reporter: Reuven Lax
If the key field for one input has schema INT32 and the key field for the second input has schema NULLABLE[INT32], CoGroup fails - complaining that the key fields don't match. Instead CoGroup should widen the nullability restriction, creating a schema that allows either key input. -- This message was sent by Atlassian Jira (v8.3.4#803005)