Thomas, You can file an Improvement or New Feature Jira [1] asking for the enhancement. Ironically Avro 1.4.0's Schema.parse() method does allow the dollar sign, but we use Avro 1.8.x now which is apparently more strict. I am toying around with a PegasusSchemaRegistry using the PegasusSchemaParser from Linkedin's rest.li project [2]. It is very much like Avro but has some nice differences [3] and the parser doesn't choke on invalid Avro identifiers. Another alternative (in a separate NAR) is to provide a LessStrictAvroSchemaRegistry that is exactly like AvroSchemaRegistry but bundles Avro 1.4.0 instead of 1.8.2 (and uses Schema.parse() rather than new Schema.Parser().parse()).
Regards, Matt [1] https://issues.apache.org/jira/projects/NIFI [2] https://github.com/linkedin/rest.li [3] https://github.com/linkedin/rest.li/wiki/DATA-Data-Schema-and-Templates On Wed, Nov 15, 2017 at 3:32 PM, DENIMAL Thomas <[email protected]> wrote: > Hello Mike, > > > > Thanks for your answer. > > Do you know how can i ask for an enhancement request for this feature? > > > > > > Regards > > Thomas DENIMAL > > > > > > > > De : Mike Thomsen [mailto:[email protected]] > Envoyé : mercredi 15 novembre 2017 19:58 > À : [email protected] > Objet : Re: NIFI 1.4.0 - PutMongo - How to use composite key for "Update > Query key" parameter ? > > > > Also, I'll use this thread to bring something about PutMongoRecord into the > mailing list for other Mongo users to see. > > PutMongoRecord cannot support more than document replacement updates because > the Mongo update operators use "$" which is an illegal starting character in > Avro. So you cannot define a Record API-compliant schema that corresponds to > a partial update operation. You also, unfortunately, cannot do that with > extended JSON features like date handling. You have to use the Avro and > Record API-based methods for representing a Mongo date field when handling > records. > > > > On Wed, Nov 15, 2017 at 1:32 PM, DENIMAL Thomas <[email protected]> > wrote: > > No one with the same issue ? > > On 2017-11-04 14:18, DENIMAL Thomas <[email protected]> wrote: >> Hello ,> >> I'm using NIFI 1.4.0 with Mongodb 3.2.17.> >> >> >> >> Is it possible to use a composite key for "Update Query key" parameter >> with PutMongo processor ?> >> My collection "primary key" is a composite key of 2 columns, SIREN & NIC, >> (I'm using a composite unique index to ensure uniqueness)> >> >> I want to be able to make upsert operations on that collection with Nifi.> >> >> Thanks for your help> >> Regards> >> Thomas DENIMAL> >> > >
