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[RFC] generalised search req/resp #239

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[RFC] generalised search req/resp #239

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b54f9a5
generalised search req/resp
llelf Mar 20, 2019
9cf6976
RpbSearch2Query{Req,Resp} can be backward-compatible
llelf Mar 20, 2019
a6cfdfe
RpbSearchQueryReq per-field params
llelf Mar 20, 2019
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31 changes: 28 additions & 3 deletions src/riak_search.proto
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Original file line number Diff line number Diff line change
Expand Up @@ -22,9 +22,11 @@
*/

/*
** Revision: 1.4
** Revision: 1.5
*/

syntax = "proto3";

import "riak.proto";

// java package specifiers
Expand All @@ -36,8 +38,14 @@ message RpbSearchDoc {
}

message RpbSearchQueryReq {
required bytes q = 1; // Query string
required bytes index = 2; // Index
// query, in any solr syntax
oneof query {
string str = 1;
string json = 11;
}

required string index = 2; // Index

optional uint32 rows = 3; // Limit rows
optional uint32 start = 4; // Starting offset
optional bytes sort = 5; // Sort order
Expand All @@ -46,10 +54,27 @@ message RpbSearchQueryReq {
optional bytes op = 8; // Default op
repeated bytes fl = 9; // Return fields limit (for ids only, generally)
optional bytes presort = 10; // Presort (key / score)

// per-field parameters
map<string,string> per_field = 15; // e. g. { ts.range.gap: 2 MINUTES }

// optional features, automatically turned on if any kv is present
map<string,string> stats = 12; // e. g. { fields: foo }
map<string,string> facet = 13;
map<string,string> group = 14;

}

message RpbSearchQueryResp {
repeated RpbSearchDoc docs = 1; // Result documents
optional float max_score = 2; // Maximum score
optional uint32 num_found = 3; // Number of results

// everything below is raw json, because the shape is not fixed
optional string stats = 4;
optional string facets = 5;
optional string facet_counts = 6;
optional string grouped = 7;
optional string more_like_this = 8;
}