这样的事情应该起作用:
{
"size": 0,
"aggregations": {
"dayOfWeek": {
"terms": {
"script": {
"inline": "doc['created'].date.setZone(org.joda.time.DateTimeZone.forID(tz)); doc['created'].date.dayOfWeek",
"lang": "groovy",
"params": {
"tz": "Europe/London"
}
}
},
"aggs": {
"hourOfDay": {
"terms": {
"script": {
"inline": "doc['created'].date.setZone(org.joda.time.DateTimeZone.forID(tz)); doc['created'].date.hourOfDay",
"lang": "groovy",
"params": {
"tz": "Europe/London"
}
}
}
}
}
}
}
}
您可能需要通过添加script.engine.groovy.inline.aggs: on
到elasticsearch.yml文件来启用groovy的内联脚本。请参阅:此讨论。
注意。上面的内容无法正常工作,因为它已被锁定,并且不允许您编辑白名单。。