Elasticsearch 6.1 multi index search with nested fields issue - elasticsearch

Question

I run a multi index search (elasticsearch 6.1.1) in 2 indexes with nested field,
"uniqueID" is a nested field that exist only in person index.
"pobox" is a nested field that exist only in adress index
I am getting error:
"index": "adress", "[nested] failed to find nested object under path [uniqueID]"
"index": "person", "[nested] nested object under path [pobox] is not of nested type"
In my query I search in person index for field uniqueID, why I am getting error for pobox field that exist only in adress index. Same for search in adress index it look for uniqueId field that exist only in person index
POST http://locahost:9200/person,adress/_search
{
"query": {
"bool": {
"should": [
{
"bool": {
"must": [
{
"terms": {
"_index": [
"person"
]
}
},
{
"nested": {
"path": "uniqueID",
"query": {
"span_near": {
"clauses": [
{
"span_term": {
"uniqueID.uniqueID.auto": "1"
}
}
],
"slop": 3,
"in_order": true
}
}
}
}
]
}
},
{
"bool": {
"must": [
{
"terms": {
"_index": [
"adress"
]
}
},
{
"nested": {
"path": "pobox",
"query": {
"span_near": {
"clauses": [
{
"span_term": {
"pobox.pobox.auto": "1"
}
}
],
"slop": 3,
"in_order": true
}
}
}
}
]
}
}
]
}
}
}
Error
{
"error": {
"root_cause": [
{
"type": "query_shard_exception",
"reason": "failed to create query: { my_query }",
"index_uuid": "9Z0W-P9ZS02kJ7WmOKHPVQ",
"index": "adress"
},
{
"type": "query_shard_exception",
"reason": "failed to create query: { my_query }",
"index_uuid": "EHoxKGhdSmKoYdNgsylotw",
"index": "person"
}
],
"type": "search_phase_execution_exception",
"reason": "all shards failed",
"phase": "query",
"grouped": true,
"failed_shards": [
{
"shard": 0,
"index": "adress",
"node": "AEhiq0wvQTGh468sSmDN5g",
"reason": {
"type": "query_shard_exception",
"reason": "failed to create query: { my_query }",
"index_uuid": "9Z0W-P9ZS02kJ7WmOKHPVQ",
"index": "adress",
"caused_by": {
"type": "illegal_state_exception",
"reason": "[nested] failed to find nested object under path [uniqueID]"
}
}
},
{
"shard": 0,
"index": "person",
"node": "AEhiq0wvQTGh468sSmDN5g",
"reason": {
"type": "query_shard_exception",
"reason": "failed to create query: { my_query }",
"index_uuid": "EHoxKGhdSmKoYdNgsylotw",
"index": "person",
"caused_by": {
"type": "illegal_state_exception",
"reason": "[nested] nested object under path [pobox] is not of nested type"
}
}
}
]
},
"status": 400
}

Answer 1

Well, the nested structure you try to query on one index doesn't exist on the other, so what do you expect?
IMO you should split the queries up and use _msearch if you always need those together.