【发布时间】:2015-01-22 11:41:35
【问题描述】:
我有以下简单的聚合:
GET index1/type1/_search
{
"size": 0,
"aggs": {
"incidentID": {
"terms": {
"field": "incidentID",
"size": 5
}
}
}
}
结果是:
"aggregations": {
"incidentID": {
"buckets": [
{
"key": "0A631EB1-01EF-DC28-9503-FC28FE695C6D",
"doc_count": 233
},
{
"key": "DF107D2B-CA1E-85C9-E01A-C966DC6F7051",
"doc_count": 226
},
{
"key": "60B8955F-38FD-8DFE-D374-4387668C8368",
"doc_count": 220
},
{
"key": "B787868A-F72E-63DC-D837-B3A864D9FFC6",
"doc_count": 174
},
{
"key": "C597EC5F-C60F-F3BA-61CB-4990F12C1893",
"doc_count": 174
}
]
}
}
我想要做的是返回“doc_count”的“统计”。我要:
- 最小值
- 最大值
- 平均
- 标准偏差
【问题讨论】: