I have a query like the following -
{
"query": {
"bool": {
"must": {
"bool" : { "should": [
{ "match": { "camp_id": "Elasticsearch" }},
{ "match": { "camp_id": "Solr" }} ] }
},
"must": {
"bool" : { "should": [
{ "match": { "ad_id": "Elastic" }},
{ "match": { "ad_id": "dummy" }} ] }
},
"must_not": { "match": {"authors": "radu gheorge" }},
.....
.....
}
}
}
In short, (camp_id = 'elasticsearch' or camp_id = 'solr') AND (ad_id = 'elasticsearch' or ad_id = 'solr') ....
After good amount of research, I wrote the following java code -
final SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
final BoolQueryBuilder finalBoolQuery = new BoolQueryBuilder();
BoolQueryBuilder campaignBoolQuery = null;
if (campaignIds != null) {
campaignBoolQuery = QueryBuilders.boolQuery();
for (int campaignId : campaignIds) {
campaignBoolQuery.should(QueryBuilders.matchQuery("camp_id", campaignId));
}
}
BoolQueryBuilder creativeBoolQuery = null;
if (creativeIds != null) {
creativeBoolQuery = QueryBuilders.boolQuery();
for (int creativeId : creativeIds) {
creativeBoolQuery.should(QueryBuilders.matchQuery("ad_id", creativeId));
}
}
finalBoolQuery.must(campaignBoolQuery);
finalBoolQuery.must(creativeBoolQuery);
searchSourceBuilder.query(finalBoolQuery).size(9999);
System.out.println(searchSourceBuilder.toString());
With the above code, I expected that I would have 1 must clause for 'camp_id' and another 1 for 'ad_id' but following is what I got -
{
"size" : 9999,
"query" : {
"bool" : {
"must" : [
{
"bool" : {
"should" : [
{
"match" : {
"camp_id" : {
"query" : 1,
"operator" : "OR",
"prefix_length" : 0,
"max_expansions" : 50,
"fuzzy_transpositions" : true,
"lenient" : false,
"zero_terms_query" : "NONE",
"boost" : 1.0
}
}
},
{
"match" : {
"camp_id" : {
"query" : 2,
"operator" : "OR",
"prefix_length" : 0,
"max_expansions" : 50,
"fuzzy_transpositions" : true,
"lenient" : false,
"zero_terms_query" : "NONE",
"boost" : 1.0
}
}
}
],
"disable_coord" : false,
"adjust_pure_negative" : true,
"boost" : 1.0
}
},
{
"bool" : {
"should" : [
{
"match" : {
"ad_id" : {
"query" : 1,
"operator" : "OR",
"prefix_length" : 0,
"max_expansions" : 50,
"fuzzy_transpositions" : true,
"lenient" : false,
"zero_terms_query" : "NONE",
"boost" : 1.0
}
}
}
],
"disable_coord" : false,
"adjust_pure_negative" : true,
"boost" : 1.0
}
}
],
"disable_coord" : false,
"adjust_pure_negative" : true,
"boost" : 1.0
}
}
}
There is only one must clause which wraps both camp_id and ad_id. Can someone please point out what am I missing? I am using elastic search version - 5.5.0 and jest - 2.4.0 as my java client.