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
> > >
> >