Thanks Eric, please, do you have a clue or a suggestion to give me in order to write such function? Or should I write a payload decoder for the delimited_payloads_string. And again, if I have to write a decoder, would be easier if I found an example to start with.
Best regards, Vincenzo On Mon, Oct 21, 2019 at 1:51 AM Erick Erickson <erickerick...@gmail.com> wrote: > You’d need to write one. Payloads are generally intended to hold numerics > you can then use in a function query to factor into the score… > > Best, > Erick > > > On Oct 20, 2019, at 4:57 PM, Vincenzo D'Amore <v.dam...@gmail.com> > wrote: > > > > Sorry, I just realized that I was wrong in how I'm using the payload > > function. > > Give that the payload function only handles a numeric (integer or float) > > payload, could you suggest me an alternative function that handles > strings? > > If not, should I write one? > > > > On Sun, Oct 20, 2019 at 10:43 PM Vincenzo D'Amore <v.dam...@gmail.com> > > wrote: > > > >> Hi all, > >> > >> I'm trying to understand what I did wrong with a payload query that > >> returns > >> > >> error: { > >> metadata: [ "error-class", "org.apache.solr.common.SolrException", > >> "root-error-class", "org.apache.solr.common.SolrException" ], > >> msg: "No payload decoder found for field: colorCode", > >> code: 400 > >> } > >> > >> I have reduced my problem in a little sample to show what happens to me. > >> Basically I have a document with a couple of payload fields one > >> delimited_payloads_string and one delimited_payloads_integer > >> > >> { > >> field_dps: "key|data", > >> field_dpi: "key|1", > >> } > >> > >> When I execute this query solr returns as expected the payload for the > key > >> > >> q=*:*&fl=payload(field_dpi,key) > >> > >> { > >> payload(field_dpi,key): 1 > >> } > >> > >> But for the strings there have to be something of different to do, > because > >> I'm unable receive the payload value back. Executing this query, as in > the > >> short introduction of this post, I receive an error. > >> > >> ?q=*:*&fl=payload(field_dps,key) > >> > >> error: { > >> metadata: [ "error-class", "org.apache.solr.common.SolrException", > >> "root-error-class", "org.apache.solr.common.SolrException" ], > >> msg: "No payload decoder found for field: colorCode", > >> code: 400 > >> } > >> > >> Am I doing something wrong? How can I read strings payload data? > >> > >> Thanks in advance for your time, > >> Vincenzo > >> > >> -- > >> Vincenzo D'Amore > >> > >> > > > > -- > > Vincenzo D'Amore > > -- Vincenzo D'Amore