GitHub user codelipenghui added a comment to the discussion: Cannot parse <null> schema
@robshep Thanks, seems the schema definition is not the problem, I think maybe the problem is the reader cache in the StructSchema. @congbobo184 Could you please help take a look at this issue? GitHub link: https://github.com/apache/pulsar/discussions/18948#discussioncomment-4414958 ---- This is an automatically sent email for dev@pulsar.apache.org. To unsubscribe, please send an email to: dev-unsubscr...@pulsar.apache.org