filtering on 2 values of same field - elasticsearch

Question

I have a status field, which can have one of the following values,
I can filter for data which have status completed. I can also see data which has ongoing.
But I want to display the data which have status completed and ongoing at the same time.
But I don't know how to add filters for 2 values on a single field.
How can I achieve what I want ?
EDIT - Thanks for answers. But that is not what i wanted.
Like here I have filtered for status:completed, I want to filter for 2 values in this exact way.
I know I can edit this filter and , and use your queries, But I need a simple way to do this(query way is complex), as I have to show it to my marketing team and they don't have any idea about queries. I need to convince them.

Answer 1

If I understand your question correctly, you want to perform an aggregation on 2 values of a field.
This should be possible with a query similar to this one with a terms query:
{
"size" : 0,
"query" : {
"bool" : {
"must" : [ {
"terms" : {
"status" : [ "completed", "unpaid" ]
}
} ]
}
},
"aggs" : {
"freqs" : {
"terms" : {
"field" : "status"
}
}
}
}
This will give a result like this one:
{
"took" : 2,
"timed_out" : false,
"_shards" : {
"total" : 3,
"successful" : 3,
"failed" : 0
},
"hits" : {
"total" : 5,
"max_score" : 0.0,
"hits" : [ ]
},
"aggregations" : {
"freqs" : {
"doc_count_error_upper_bound" : 0,
"sum_other_doc_count" : 0,
"buckets" : [ {
"key" : "unpaid",
"doc_count" : 4
}, {
"key" : "completed",
"doc_count" : 1
} ]
}
}
}
Here is my toy mapping definition:
{
"bookings" : {
"properties" : {
"status" : {
"type" : "keyword"
}
}
}
}

Answer 2

You need a filter in aggregation.
{
"size": 0,
"aggs": {
"agg_name": {
"filter": {
"bool": {
"should": [
{
"terms": {
"status": [
"completed",
"ongoing"
]
}
}
]
}
}
}
}
}
Use the above query to get results like this:
{
"took": 2,
"timed_out": false,
"_shards": {
"total": 5,
"successful": 5,
"failed": 0
},
"hits": {
"total": 8,
"max_score": 0,
"hits": []
},
"aggregations": {
"agg_name": {
"doc_count": 6
}
}
}
The result what you want is the doc_count

Answer 3

For your reference bool query in elasticsearch, should it's like OR conditions,
{
"query":{
"bool":{
"should":[
{"must":{"status":"completed"}},
{"must":{"status":"ongoing"}}
]
}
},
"aggs" : {
"booking_status" : {
"terms" : {
"field" : "status"
}
}
}
}