Yes I made it worked with record type as well but I can't use a record because my field names are dynamic.
In many JSON we use collections of keys that will be named at runtime. I thought the map data type of Avro was specially designed for it .... Any other ideas ? On Wed, Oct 10, 2018 at 4:09 PM Bryan Bende <[email protected]> wrote: > I was able to make it work using a nested record instead of a map.... > > { > "type": "record", > "name": "example", > "fields" : [ > { > "name": "field1", > "type": { > "name" : "field1", > "type" : "record", > "fields" : [ > { "name": "toto", "type": "string" }, > { "name": "titi", "type": "string" } > ] > } > } > ] > } > On Wed, Oct 10, 2018 at 10:00 AM Maxime Jattiot <[email protected]> > wrote: > > > > Sure, here is the schema : > > { > > "name" : "test", > > "type" : "record", > > "fields" : [ { > > "name" : "field1", > > "type" : { > > "type" : "map", > > "values" : "string" > > } > > } ] > > } > > > > And here is the JSON message : > > [{ > > "field1": { > > "toto" : "v1", > > "titi" : "v2" > > } > > }] > > > > On Wed, Oct 10, 2018 at 2:48 PM Bryan Bende <[email protected]> wrote: > > > > > Hello, > > > > > > The screenshots did not come through, maybe just paste the schema and > JSON > > > as text in the email. > > > > > > Thanks. > > > > > > On Wed, Oct 10, 2018 at 6:57 AM Maxime Jattiot <[email protected]> > > > wrote: > > > > > > > Hello everyone, > > > > > > > > I am having hard time to validate a simple JSON message with an Avro > > > > schema. My schema works with avro-tools but doesn't with > ValidateRecord > > > > processor. I wish you could help me. > > > > > > > > - I am having the following debug log within Nifi : > > > > > > > > Record #1 is invalid due to: > > > > MapRecord[{toto=v1, titi=v2}] is not a valid value for /field1: > Value is > > > > of type org.apache.nifi.serialization.record.MapRecord but was > expected > > > to > > > > be of type MAP[STRING] > > > > > > > > > > > > - Here is my schema : > > > > > > > > [image: Screen Shot 2018-10-10 at 11.21.41.png] > > > > > > > > - Here is the JSON content sent : > > > > > > > > [image: Screen Shot 2018-10-10 at 11.22.10.png] > > > > > > > > Does someone has any clue ? I have been struggling 2 days with this > map > > > > data type ... :( > > > > > > > > Thank you ! > > > > > > > > Maxime > > > > > > > >
