I have a json file that I indexed on elasticsearch and I need a query to retrieve "_id_osm". can you help me plz. and this is one line of my json file:
{
"index": {
"_index": "pariss",
"_type": "sig",
"_id": 1
}
}{
"fields": {
"_id_osm": 416747747,
"_categorie": "",
"_name": [
""
],
"_location": [
36.1941834,
5.3595221
]
}
}
Based on the comments in the answer updated the answer,
If you have store true in your mapping for _id_osm then you can use below query to fetch the field value.
{
"stored_fields" : ["_id_osm"],
"query": {
"match": {
"_id": 1
}
}
}
Above call returns below response and you can notice the fields section in the response which contains the field name and value.
"hits": [
{
"_index": "intqu",
"_type": "_doc",
"_id": "1",
"_score": 1.0,
"fields": {
"_id_osm": [
416747747
]
}
}
]
If you don't have store true which is default, then use _source filtering to get the data.
{
"_source": [ "_id_osm" ],
"query": {
"match": {
"_id": 1
}
}
}
which returns below response, you can see _source has the data.
"hits": [
{
"_index": "intqu",
"_type": "_doc",
"_id": "1",
"_score": 1.0,
"_source": {
"_id_osm": 416747747
}
}
]