Group multi field with date histogram Elastisearch


(Ha Lan Quyen) #1

I'm Looking for the best way to group data in elastic search because I need
to group many fields like field1, field2, field3, field4…. and I'm doing
like this:
{
"aggs": {
"agg1": {
"terms": {
"field": "field1"
},
"aggs": {
"agg2": {
"terms": {
"field": "field2"
},
"aggs": {
"agg3": {
"terms": {
"field": "field3"
}
}
}
}
}
}
}
}

But I will have to need many loop to parse the response, e.g: for 3 field
we will have FOR in FOR, so it's bad I think. Do you have an idea everyone?

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(system) #2