插入数据
指定size
curl -XPOST '192.168.2.58:9200/test_index1/test_type1/_bulk?pretty' -H 'Content-Type: application/json' -d'
{ "index": {}}
{"chargetime":302,"filetype":0,"totalsize":0}
{ "index": {}}
{"chargetime":302,"filetype":1,"totalsize":1}
{ "index": {}}
{"chargetime":302,"filetype":2,"totalsize":2}
{ "index": {}}
{"chargetime":302,"filetype":3,"totalsize":3}
{ "index": {}}
{"chargetime":302,"filetype":4,"totalsize":4}
{ "index": {}}
{"chargetime":302,"filetype":5,"totalsize":5}
{ "index": {}}
{"chargetime":302,"filetype":6,"totalsize":6}
{ "index": {}}
{"chargetime":302,"filetype":7,"totalsize":7}
{ "index": {}}
{"chargetime":302,"filetype":8,"totalsize":8}
{ "index": {}}
{"chargetime":302,"filetype":9,"totalsize":9}
{ "index": {}}
{"chargetime":302,"filetype":10,"totalsize":10}
'curl -XGET "http://192.168.2.58:9200/test_index1/_search" -H 'Content-Type: application/json' -d'
{
"aggregations": {
"range_data": {
"aggregations": {
"fileType": {
"aggregations": {
"totalsize": {
"sum": {
"field": "totalsize"
}
}
},
"terms": {
"field": "filetype"
}
}
},
"histogram": {
"field": "chargetime",
"interval": 300,
"min_doc_count": 1
}
}
},
"size": 0
}'{
"took": 1,
"timed_out": false,
"_shards": {
"total": 6,
"successful": 6,
"failed": 0
},
"hits": {
"total": 11,
"max_score": 0,
"hits": []
},
"aggregations": {
"range_data": {
"buckets": [
{
"key": 300,
"doc_count": 11,
"fileType": {
"doc_count_error_upper_bound": 0,
"sum_other_doc_count": 1,
"buckets": [
{
"key": 0,
"doc_count": 1,
"totalsize": {
"value": 0
}
},
{
"key": 1,
"doc_count": 1,
"totalsize": {
"value": 1
}
},
{
"key": 2,
"doc_count": 1,
"totalsize": {
"value": 2
}
},
{
"key": 3,
"doc_count": 1,
"totalsize": {
"value": 3
}
},
{
"key": 4,
"doc_count": 1,
"totalsize": {
"value": 4
}
},
{
"key": 5,
"doc_count": 1,
"totalsize": {
"value": 5
}
},
{
"key": 6,
"doc_count": 1,
"totalsize": {
"value": 6
}
},
{
"key": 7,
"doc_count": 1,
"totalsize": {
"value": 7
}
},
{
"key": 8,
"doc_count": 1,
"totalsize": {
"value": 8
}
},
{
"key": 9,
"doc_count": 1,
"totalsize": {
"value": 9
}
}
]
}
}
]
}
}
}指定size
curl -XGET "http://192.168.2.58:9200/test_index1/_search" -H 'Content-Type: application/json' -d'
{
"aggregations": {
"range_data": {
"aggregations": {
"fileType": {
"aggregations": {
"totalsize": {
"sum": {
"field": "totalsize"
}
}
},
"terms": {
"field": "filetype",
"size": 11
}
}
},
"histogram": {
"field": "chargetime",
"interval": 300,
"min_doc_count": 1
}
}
},
"size": 0
}'
3 个回复
laoyang360 - 《一本书讲透Elasticsearch》作者，Elastic认证工程师 [死磕Elasitcsearch]知识星球地址：http://t.cn/RmwM3N9；微信公众号：铭毅天下; 博客：https://elastic.blog.csdn.net
赞同来自: zhaohao
ES5.X/6.X版本设置为2147483647 ，它等于2^31-1，
是32位操作系统中最大的符号型整型常量；ES1.X 2.X版本设置为0。
不过如果是全量数据聚合，势必要考虑性能问题。
不建议全量。
xlp
赞同来自: zhaohao
zhaohao
赞同来自:
我用kibana的dev tools和curl的结果都一样
第一次请求
结果
第二次请求
结果
返回的结果不会比size大啊？