[toc]
一. 数据准备
现在有下面几个index：books，my_index, users
1.books索引内容：
| _index |
_type |
_id |
▲_score |
bookId |
bookName |
author |
|
| books |
_doc |
1 |
1 |
1 |
Thinking in Java |
Bruce Eckel |
|
| books |
_doc |
2 |
1 |
2 |
中国通史 |
吕思勉 |
|
| books |
_doc |
3 |
1 |
3 |
中国通史 |
吕思勉 |
|
| books |
_doc |
NCvOY4ABRxSL2QPxNNHf |
1 |
4 |
中国通史4 |
吕思勉 |
|
| books |
_doc |
NSvOY4ABRxSL2QPxPdEy |
1 |
4 |
中国通史4 |
吕思勉 |
|
| books |
_doc |
NivOY4ABRxSL2QPxQdEo |
1 |
4 |
中国通史4 |
吕思勉 |
|
| books |
_doc |
NyvOY4ABRxSL2QPxRNHC |
1 |
4 |
中国通史4 |
吕思勉 |
|
| books |
_doc |
OCvOY4ABRxSL2QPxSdHA |
1 |
4 |
中国通史4 |
吕思勉 |
|
| books |
_doc |
OSvOY4ABRxSL2QPxTNHb |
1 |
4 |
中国通史4 |
吕思勉 |
|
| books |
_doc |
OivOY4ABRxSL2QPxYNGs |
1 |
4 |
鲁迅散文 |
鲁迅 |
|
2. my_index索引内容：
| _index |
_type |
_id |
_score |
firstName |
lastName |
| my_index |
_doc |
1 |
1 |
nie |
wj |
| my_index |
_doc |
2 |
1 |
|
|
3.users索引内容
| _index |
_type |
_id |
_score |
name |
age |
gender |
birth |
| users |
_doc |
1 |
1 |
niewj |
36 |
male |
1985-01-01 |
| users |
_doc |
2 |
1 |
nie |
26 |
female |
1995-02-02 |
| users |
_doc |
3 |
1 |
lifubo |
33 |
male |
|
| users |
_doc |
4 |
1 |
weibinbin |
32 |
male |
|
二、bulk、mget、msearch的API测试demo
1. bulk执行多个索引的index/create/update/delete
1.1 测试执行需求
- users中的gender改为"male";
- my_index中增加"张大千"使用index；"李太白,杜甫"的两条记录使用create
- books中删除bookId=4的记录
1.2 执行脚本
POST _bulk
{"delete":{"_index":"books","_id":"NSvOY4ABRxSL2QPxPdEy"}}
{"delete":{"_index":"books","_id":"NivOY4ABRxSL2QPxQdEo"}}
{"delete":{"_index":"books","_id":"NyvOY4ABRxSL2QPxRNHC"}}
{"delete":{"_index":"books","_id":"OCvOY4ABRxSL2QPxSdHA"}}
{"delete":{"_index":"books","_id":"OSvOY4ABRxSL2QPxTNHb"}}
{"delete":{"_index":"books","_id":"OivOY4ABRxSL2QPxYNGs"}}
{"delete":{"_index":"books","_id":"NCvOY4ABRxSL2QPxNNHf"}}
{"index":{"_index":"my_index","_id":"3"}}
{"firstName":"张","lastName":"大千"}
{"create":{"_index":"my_index","_id":"4"}}
{"firstName":"李","lastName":"太白"}
{"create":{"_index":"my_index","_id":"5"}}
{"firstName":"杜","lastName":"甫"}
{"update":{"_index":"users","_id":"2"}}
{"doc":{"gender":"male"}}
1.3 注意delete不能直接指定：bookId:4
1.4 执行结果：
{
"took" : 68,
"errors" : false,
"items" : [
{
"delete" : {
"_index" : "books",
"_type" : "_doc",
"_id" : "NSvOY4ABRxSL2QPxPdEy",
"_version" : 2,
"result" : "deleted",
"_shards" : {
"total" : 2,
"successful" : 1,
"failed" : 0
},
"_seq_no" : 12,
"_primary_term" : 1,
"status" : 200
}
},
{
"delete" : {
"_index" : "books",
"_type" : "_doc",
"_id" : "NivOY4ABRxSL2QPxQdEo",
"_version" : 2,
"result" : "deleted",
"_shards" : {
"total" : 2,
"successful" : 1,
"failed" : 0
},
"_seq_no" : 13,
"_primary_term" : 1,
"status" : 200
}
},
{
"delete" : {
"_index" : "books",
"_type" : "_doc",
"_id" : "NyvOY4ABRxSL2QPxRNHC",
"_version" : 2,
"result" : "deleted",
"_shards" : {
"total" : 2,
"successful" : 1,
"failed" : 0
},
"_seq_no" : 14,
"_primary_term" : 1,
"status" : 200
}
},
{
"delete" : {
"_index" : "books",
"_type" : "_doc",
"_id" : "OCvOY4ABRxSL2QPxSdHA",
"_version" : 2,
"result" : "deleted",
"_shards" : {
"total" : 2,
"successful" : 1,
"failed" : 0
},
"_seq_no" : 15,
"_primary_term" : 1,
"status" : 200
}
},
{
"delete" : {
"_index" : "books",
"_type" : "_doc",
"_id" : "OSvOY4ABRxSL2QPxTNHb",
"_version" : 2,
"result" : "deleted",
"_shards" : {
"total" : 2,
"successful" : 1,
"failed" : 0
},
"_seq_no" : 16,
"_primary_term" : 1,
"status" : 200
}
},
{
"delete" : {
"_index" : "books",
"_type" : "_doc",
"_id" : "OivOY4ABRxSL2QPxYNGs",
"_version" : 2,
"result" : "deleted",
"_shards" : {
"total" : 2,
"successful" : 1,
"failed" : 0
},
"_seq_no" : 17,
"_primary_term" : 1,
"status" : 200
}
},
{
"delete" : {
"_index" : "books",
"_type" : "_doc",
"_id" : "NCvOY4ABRxSL2QPxNNHf",
"_version" : 3,
"result" : "deleted",
"_shards" : {
"total" : 2,
"successful" : 1,
"failed" : 0
},
"_seq_no" : 18,
"_primary_term" : 1,
"status" : 200
}
},
{
"index" : {
"_index" : "my_index",
"_type" : "_doc",
"_id" : "3",
"_version" : 1,
"result" : "created",
"_shards" : {
"total" : 2,
"successful" : 1,
"failed" : 0
},
"_seq_no" : 3,
"_primary_term" : 1,
"status" : 201
}
},
{
"create" : {
"_index" : "my_index",
"_type" : "_doc",
"_id" : "4",
"_version" : 1,
"result" : "created",
"_shards" : {
"total" : 2,
"successful" : 1,
"failed" : 0
},
"_seq_no" : 4,
"_primary_term" : 1,
"status" : 201
}
},
{
"create" : {
"_index" : "my_index",
"_type" : "_doc",
"_id" : "5",
"_version" : 1,
"result" : "created",
"_shards" : {
"total" : 2,
"successful" : 1,
"failed" : 0
},
"_seq_no" : 5,
"_primary_term" : 1,
"status" : 201
}
},
{
"update" : {
"_index" : "users",
"_type" : "_doc",
"_id" : "2",
"_version" : 10,
"result" : "updated",
"_shards" : {
"total" : 2,
"successful" : 1,
"failed" : 0
},
"_seq_no" : 15,
"_primary_term" : 4,
"status" : 200
}
}
]
}
1.5 执行完结果： users
| _index |
_type |
_id |
_score |
firstName |
lastName |
| my_index |
_doc |
1 |
1 |
nie |
wj |
| my_index |
_doc |
2 |
1 |
|
|
| my_index |
_doc |
3 |
1 |
张 |
大千 |
| my_index |
_doc |
4 |
1 |
李 |
太白 |
| my_index |
_doc |
5 |
1 |
杜 |
甫 |
1.6 执行完结果： my_index
| _index |
_type |
_id |
_score |
name |
age |
gender |
birth |
| users |
_doc |
1 |
1 |
niewj |
36 |
male |
1985-01-01 |
| users |
_doc |
3 |
1 |
lifubo |
33 |
male |
|
| users |
_doc |
4 |
1 |
weibinbin |
32 |
male |
|
| users |
_doc |
2 |
1 |
nie |
26 |
male |
1995-02-02 |
1.7 执行完结果： books
| _index |
_type |
_id |
▲_score |
bookId |
bookName |
author |
|
| books |
_doc |
1 |
1 |
1 |
Thinking in Java |
Bruce Eckel |
| books |
_doc |
2 |
1 |
2 |
中国通史 |
吕思勉 |
| books |
_doc |
3 |
1 |
3 |
中国通史 |
吕思勉 |
2. mget:get多个索引中的文档
2.1 mget的脚本
GET _mget
{"docs":[
{"_index":"users","_id":"1"},
{"_index":"books","_id":"1"},
{"_index":"my_index","_id":"1"}
]
}
2.2 mget结果：
{
"docs" : [
{
"_index" : "users",
"_type" : "_doc",
"_id" : "1",
"_version" : 1,
"_seq_no" : 12,
"_primary_term" : 4,
"found" : true,
"_source" : {
"name" : "niewj",
"age" : 36,
"gender" : "male",
"birth" : "1985-01-01"
}
},
{
"_index" : "books",
"_type" : "_doc",
"_id" : "1",
"_version" : 2,
"_seq_no" : 1,
"_primary_term" : 1,
"found" : true,
"_source" : {
"bookId" : "1",
"bookName" : "Thinking in Java",
"author" : "Bruce Eckel"
}
},
{
"_index" : "my_index",
"_type" : "_doc",
"_id" : "1",
"_version" : 1,
"_seq_no" : 0,
"_primary_term" : 1,
"found" : true,
"_source" : {
"firstName" : "nie",
"lastName" : "wj"
}
}
]
}
3.msearch批量查询多个索引
3.1 查询多个索引的多个条件（减少IO次数）
POST _msearch
{"index":"movies"}
{"query":{"match_all":{}},"from":0,"size":3}
{"index":"users"}
{"query":{"match_phrase":{"name.keyword":"nie"}}}
{"index":"books"}
{"query":{"match":{"bookName":"中国通史"}}}
3.2 查询结果
{
"took" : 0,
"responses" : [
{
"took" : 0,
"timed_out" : false,
"_shards" : {
"total" : 1,
"successful" : 1,
"skipped" : 0,
"failed" : 0
},
"hits" : {
"total" : {
"value" : 9743,
"relation" : "eq"
},
"max_score" : 1.0,
"hits" : [
{
"_index" : "movies",
"_type" : "_doc",
"_id" : "982",
"_score" : 1.0,
"_source" : {
"id" : "982",
"genre" : [
"Drama"
],
"title" : "Picnic",
"@version" : "1",
"year" : 1955
}
},
{
"_index" : "movies",
"_type" : "_doc",
"_id" : "984",
"_score" : 1.0,
"_source" : {
"id" : "984",
"genre" : [
"Comedy",
"Drama"
],
"title" : "Pompatus of Love, The",
"@version" : "1",
"year" : 1996
}
},
{
"_index" : "movies",
"_type" : "_doc",
"_id" : "986",
"_score" : 1.0,
"_source" : {
"id" : "986",
"genre" : [
"Adventure",
"Children"
],
"title" : "Fly Away Home",
"@version" : "1",
"year" : 1996
}
}
]
},
"status" : 200
},
{
"took" : 0,
"timed_out" : false,
"_shards" : {
"total" : 1,
"successful" : 1,
"skipped" : 0,
"failed" : 0
},
"hits" : {
"total" : {
"value" : 1,
"relation" : "eq"
},
"max_score" : 0.87546873,
"hits" : [
{
"_index" : "users",
"_type" : "_doc",
"_id" : "2",
"_score" : 0.87546873,
"_source" : {
"name" : "nie",
"age" : 26,
"gender" : "male",
"birth" : "1995-02-02"
}
}
]
},
"status" : 200
},
{
"took" : 0,
"timed_out" : false,
"_shards" : {
"total" : 1,
"successful" : 1,
"skipped" : 0,
"failed" : 0
},
"hits" : {
"total" : {
"value" : 2,
"relation" : "eq"
},
"max_score" : 1.8126037,
"hits" : [
{
"_index" : "books",
"_type" : "_doc",
"_id" : "2",
"_score" : 1.8126037,
"_source" : {
"bookId" : "2",
"bookName" : "中国通史",
"author" : "吕思勉"
}
},
{
"_index" : "books",
"_type" : "_doc",
"_id" : "3",
"_score" : 1.8126037,
"_source" : {
"bookId" : "3",
"bookName" : "中国通史",
"author" : "吕思勉"
}
}
]
},
"status" : 200
}
]
}
每个索引的查询都返回了自己的结果
