in the schema definition for name and address   set "default" : "null"   instead of "default": null ... View more

@mbaid You should consider opening a new thread as this one is quite old. A new thread would also allow you to provide further details that will be unique to your situation.  ... View more

I am going to test it here myself shortly.  I have a use case where we are inserting ISO-8601 into Elastic where data ultimately also goes to exernal csv table (wi thout the timestamp).  I should be able to quickly validate what is required for a working example.   I suspect you are having issues with the after ss parts matching the serde syntax. ... View more