{
"aggregations" : {
"alert_types" : {
"doc_count_error_upper_bound" : 0,
"sum_other_doc_count" : 0,
"buckets" : [
{
"key" : "1",
"doc_count" : 3,
"device_refs" : {
"doc_count_error_upper_bound" : 0,
"sum_other_doc_count" : 0,
"buckets" : [
{
"key" : "over_voltage",
"doc_count" : 2
},
{
"key" : "under_voltage",
"doc_count" : 1
}
]
}
},
{
"key" : "2",
"doc_count" : 3,
"device_refs" : {
"doc_count_error_upper_bound" : 0,
"sum_other_doc_count" : 0,
"buckets" : [
{
"key" : "over_voltage",
"doc_count" : 2
},
{
"key" : "off_ligne",
"doc_count" : 1
}
]
}
}
]
}
}
}
i want to merge the two bucket in one bucket because i need to paginate the result , please your support team