Down and dirty with Elasticsearch
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![Page 1: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/1.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Getting Down and Dirtywith Elasticsearch
@clintongormleyBerlin Buzzwords 2013
![Page 2: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/2.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Elasticsearch
![Page 3: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/3.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Elasticsearchreal time,
search and analytics engine
![Page 4: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/4.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Elasticsearchreal time,
search and analytics engine
distributed
![Page 5: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/5.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Elasticsearchreal time,
search and analytics engine
distributed
scalesmassively
![Page 6: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/6.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Elasticsearchreal time,
search and analytics engine
distributed
scalesmassively
highavailability
![Page 7: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/7.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Elasticsearchreal time,
search and analytics engine
distributed
scalesmassively
highavailability
RESTfulAPI
![Page 8: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/8.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Elasticsearchreal time,
search and analytics engine
distributed
scalesmassively
highavailability
RESTfulAPI
JSON over HTTP
![Page 9: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/9.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Elasticsearchreal time,
search and analytics engine
distributed
scalesmassively
highavailability
RESTfulAPI
JSON over HTTP
schemafree
![Page 10: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/10.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Elasticsearchreal time,
search and analytics engine
distributed
scalesmassively
highavailability
RESTfulAPI
JSON over HTTP
schemafree
multitenancy
![Page 11: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/11.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Elasticsearchreal time,
search and analytics engine
open-source
distributed
scalesmassively
highavailability
RESTfulAPI
JSON over HTTP
schemafree
multitenancy
![Page 12: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/12.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Elasticsearchreal time,
search and analytics engine
open-source
Lucenebased
distributed
scalesmassively
highavailability
RESTfulAPI
JSON over HTTP
schemafree
multitenancy
![Page 13: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/13.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Cool.
![Page 14: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/14.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Cool. Bonsai cool...
![Page 15: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/15.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
This is WHY we use it...
![Page 16: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/16.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
> ./bin/elasticsearch> _
![Page 17: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/17.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
But HOW do we use it?
![Page 18: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/18.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
> curl -XGET localhost:9200/?pretty
![Page 19: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/19.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
> curl -XGET localhost:9200/?pretty
verb
![Page 20: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/20.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
> curl -XGET localhost:9200/?pretty
node
![Page 21: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/21.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
> curl -XGET localhost:9200/?pretty
HTTP port
![Page 22: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/22.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
> curl -XGET localhost:9200/?pretty
path
![Page 23: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/23.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
> curl -XGET localhost:9200/?pretty
query string
![Page 24: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/24.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
> curl -XGET localhost:9200/?pretty
![Page 25: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/25.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
GET /
![Page 26: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/26.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
GET /
{ "name" : "Exploding Man", "tagline" : "You Know, for Search", "ok" : true, "status" : 200, "version" : { "number" : "0.90.1", "snapshot_build" : false }}
![Page 27: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/27.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Where do we start?
![Page 28: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/28.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
With data
![Page 29: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/29.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
{ "tweet": "I think #elasticsearch is AWESOME", "nick": "@clintongormley", "name": "Clinton Gormley", "date": "2013-06-03", "rt" : 5, "loc": { ! "lat": 13.4, ! "lon": 52.5 }
![Page 30: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/30.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
How to put it into ES?
![Page 31: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/31.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
PUT /index/type/id
![Page 32: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/32.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
PUT /index/type/id
where?
![Page 33: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/33.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
PUT /myapp/type/id
![Page 34: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/34.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
PUT /myapp/type/id
what?
![Page 35: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/35.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
PUT /myapp/tweet/id
![Page 36: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/36.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
PUT /myapp/tweet/id
which?
![Page 37: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/37.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
PUT /myapp/tweet/1
![Page 38: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/38.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
PUT /myapp/tweet/1 -d ' { "tweet": "I think #elasticsearch is AWESOME", "nick": "@clintongormley", "name": "Clinton Gormley", "date": "2013-06-03", "rt": 5, "loc": { ! "lat": 13.4, ! "lon": 52.5 } } '
![Page 39: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/39.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
{ "_index": "myapp", "_type": "tweet", "_id": "1", "_version": 1, "ok": true}
# 201 CREATED
![Page 40: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/40.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Get
![Page 41: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/41.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
GET /myapp/tweet/1
![Page 42: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/42.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
{ "_index": "myapp", "_type": "tweet", "_id": "1", "_version": 1, "exists": true, "_source": { ...OUR TWEET... }}
# 200 OK
![Page 43: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/43.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Exists?
![Page 44: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/44.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
HEAD /myapp/tweet/1
![Page 45: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/45.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
HEAD /myapp/tweet/1 # 200 OK
![Page 46: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/46.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
HEAD /myapp/tweet/1 # 200 OK
HEAD /myapp/tweet/2 # 404 Not Found
![Page 47: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/47.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Update
![Page 48: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/48.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
PUT /myapp/tweet/1 -d ' { "tweet": "I know #elasticsearch is AWESOME", "nick": "@clintongormley", "name": "Clinton Gormley", "date": "2013-06-03", "rt": 5, "loc": { ! "lat": 13.4, ! "lon": 52.5 } } '
![Page 49: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/49.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
! atomic DELETE & PUT
![Page 50: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/50.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
{ "_index": "myapp", "_type": "tweet", "_id": "1", "_version": 2, "ok": true}
# 200 OK
![Page 51: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/51.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Delete
![Page 52: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/52.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
DELETE /myapp/tweet/1
![Page 53: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/53.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
{ "_index": "myapp", "_type": "tweet", "_id": "1", "_version": 3, "ok": true, "found": true}
# 200 OK
![Page 54: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/54.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Optimistic concurrency control
![Page 55: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/55.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Optimistic concurrency control
without locking
![Page 56: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/56.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
PUT /myapp/tweet/1?version=3 -d ' { ... } '
# 200 OK
![Page 57: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/57.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
PUT /myapp/tweet/1?version=2 -d ' { ... } '
# 409 Conflict
![Page 58: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/58.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Update in place
![Page 59: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/59.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
POST /myapp/tweet/1/_update -d ' { "script": "ctx._source.count+=1", "retry_on_conflict": 3 } '
![Page 60: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/60.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
POST /myapp/tweet/1/_update -d ' { "script": "ctx._source.count+=1", "retry_on_conflict": 3 } '
GET ! change ! PUT
![Page 61: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/61.jpg)
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Cheaper in bulk
![Page 62: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/62.jpg)
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Anydatastore
Elasticsearch
Client
Mirror external DB
![Page 63: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/63.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Anydatastore
Elasticsearch
Client
Standalone
![Page 64: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/64.jpg)
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"Empty" Search
![Page 65: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/65.jpg)
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GET /_search
![Page 66: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/66.jpg)
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GET /_search{ "took" : 2,
}
![Page 67: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/67.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
GET /_search{ "took" : 2, "timed_out" : false,
}
![Page 68: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/68.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
GET /_search{ "took" : 2, "timed_out" : false, "_shards" : { "total" : 10, "successful" : 10, "failed" : 0 },
}
![Page 69: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/69.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
GET /_search{ "took" : 2, "timed_out" : false, "_shards" : { "total" : 10, "successful" : 10, "failed" : 0 }, "hits" : { "total" : 14, "max_score" : 1.0, "hits" : [ { ... }] }}
![Page 70: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/70.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
GET /_search "hits" : [ { "_index" : "de", "_type" : "tweet", "_id" : "4", "_source" : { ... }, "_score" : 1.0, }, ... ]
![Page 71: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/71.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Multi-indexMulti-type
![Page 72: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/72.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
GET /index/_search
![Page 73: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/73.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
GET /index/_search
GET /index1,index2/_search
![Page 74: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/74.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
GET /index/_search
GET /index1,index2/_search
GET /ind*/_search
![Page 75: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/75.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
GET /index/_search
GET /index1,index2/_search
GET /ind*/_search
GET /index/type/_search
![Page 76: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/76.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
GET /index/_search
GET /index1,index2/_search
GET /ind*/_search
GET /index/type/_search
GET /index/type1,type2/_search
![Page 77: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/77.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
GET /index/_search
GET /index1,index2/_search
GET /ind*/_search
GET /index/type/_search
GET /index/type1,type2/_search
GET /index/type*/_search
![Page 78: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/78.jpg)
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GET /index/_search
GET /index1,index2/_search
GET /ind*/_search
GET /index/type/_search
GET /index/type1,type2/_search
GET /index/type*/_search
GET /_all/type*/_search
![Page 79: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/79.jpg)
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Pagination
![Page 80: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/80.jpg)
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Paginationsize = num of results
![Page 81: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/81.jpg)
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Paginationsize = num of resultsfrom = results to skip
![Page 82: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/82.jpg)
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GET /_search?size=5&from=0
GET /_search?size=5&from=5
GET /_search?size=5&from=10
![Page 83: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/83.jpg)
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Search Lite
![Page 84: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/84.jpg)
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Search LiteGET /_search?q=name:john
![Page 85: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/85.jpg)
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+tweet:foo +name:john +date:>2013-05-01
![Page 86: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/86.jpg)
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+tweet:foo +name:john +date:>2013-05-01
→ percent encoding →
![Page 87: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/87.jpg)
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+tweet:foo +name:john +date:>2013-05-01
?q=%2Btweet%3Afoo+%2Bname%3Ajohn+%2Bdate%3A%3E2013-05-01
→ percent encoding →
![Page 88: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/88.jpg)
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GET /_search?q=mary
![Page 89: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/89.jpg)
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→ user named "Mary"
→ tweets by "Mary"
→ tweet mentioning "@mary"
GET /_search?q=mary
![Page 90: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/90.jpg)
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GET /_search?q=_all:mary
→ user named "Mary"
→ tweets by "Mary"
→ tweet mentioning "@mary"
![Page 91: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/91.jpg)
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_all fieldstring values from
all other fields
![Page 92: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/92.jpg)
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GET /_search?q=2013! 12 results
![Page 93: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/93.jpg)
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GET /_search?q=2013! 12 results
GET /_search?q=2013-06-03! 12 results!!
![Page 94: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/94.jpg)
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GET /_search?q=2013! 12 results
GET /_search?q=2013-06-03! 12 results!!
GET /_search?q=date:2013-06-03! 1 result
![Page 95: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/95.jpg)
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GET /_search?q=2013! 12 results
GET /_search?q=2013-06-03! 12 results!!
GET /_search?q=date:2013-06-03! 1 result GET /_search?q=date:2013! 0 results!!
![Page 96: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/96.jpg)
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datatype differences?
![Page 97: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/97.jpg)
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check "mapping"(field definitions)
![Page 98: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/98.jpg)
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GET /myapp/tweet/_mapping
![Page 99: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/99.jpg)
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GET /myapp/tweet/_mapping{ "tweet" : { "properties" : { "tweet" : { "type" : "string" }, "name" : { "type" : "string" }, "nick" : { "type" : "string" }, "date" : { "type" : "date" }, "rt" : { "type" : "long" }, "loc" : { "type": "object", "properties" : { "lat" : { "type" : "double" }, "lon" : { "type" : "double" } } }}}}
![Page 100: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/100.jpg)
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date = type:date _all = type:string
![Page 101: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/101.jpg)
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Exact value vs Full text
![Page 102: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/102.jpg)
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Exact value vs
104.52013-01-01trueFoofoo
Full text
![Page 103: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/103.jpg)
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Exact value vs
104.52013-01-01trueFoofoo
Full text
The quick brown fox jumped over the lazy dog
![Page 104: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/104.jpg)
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Inverted index
“The quick brown fox jumped over the lazy dog”
“Quick brown foxes leap over lazy dogs in summer”
![Page 105: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/105.jpg)
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Inverted index→ separate words / terms
“The quick brown fox jumped over the lazy dog”
“Quick brown foxes leap over lazy dogs in summer”
![Page 106: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/106.jpg)
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Inverted index→ separate words / terms
The,quick,brown,fox,jumped,over,the,lazy,dog
Quick,brown,foxes,leap,over,lazy,dogs,in,summer
![Page 107: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/107.jpg)
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Inverted index
The,quick,brown,fox,jumped,over,the,lazy,dog
Quick,brown,foxes,leap,over,lazy,dogs,in,summer
→ separate words / terms→ sort unique terms
![Page 108: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/108.jpg)
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Inverted index→ separate words / terms→ sort unique terms
The,brown,dog,fox,jumped,lazy,over,quick,the
Quick,brown,dogs,foxes,in,lazy,leap,over,summer
![Page 109: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/109.jpg)
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Inverted index→ separate words / terms→ sort unique terms→ list docs containing terms
The,brown,dog,fox,jumped,lazy,over,quick,the
Quick,brown,dogs,foxes,in,lazy,leap,over,summer
![Page 110: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/110.jpg)
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Term Doc 1 Doc 2
Quick
The
brown
dog
dogs
fox
foxes
in
jumped
lazy
leap
over
quick
summer
the
![Page 111: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/111.jpg)
Term Doc 1 Doc 2
Quick
The
brown
dog
dogs
fox
foxes
in
jumped
lazy
leap
over
quick
summer
the
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
q=quick brown
![Page 112: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/112.jpg)
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Term Doc 1 Doc 2
Quick
The
brown
dog
dogs
fox
foxes
in
jumped
lazy
leap
over
quick
summer
the
![Page 113: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/113.jpg)
Term Doc 1 Doc 2
Quick
The
brown
dog
dogs
fox
foxes
in
jumped
lazy
leap
over
quick
summer
the
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
q=+Quick +foxes
![Page 114: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/114.jpg)
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Term Doc 1 Doc 2
Quick
The
brown
dog
dogs
fox
foxes
in
jumped
lazy
leap
over
quick
summer
the
![Page 115: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/115.jpg)
Term Doc 1 Doc 2
Quick
The
brown
dog
dogs
fox
foxes
in
jumped
lazy
leap
over
quick
summer
the
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
No matches!
![Page 116: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/116.jpg)
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Improving recall
![Page 117: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/117.jpg)
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Term Doc 1 Doc 2
Quick
The
brown
dog
dogs
fox
foxes
in
jumped
lazy
leap
over
quick
summer
the
![Page 118: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/118.jpg)
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Term Doc 1 Doc 2
brown
dog
dogs
fox
foxes
in
jumped
lazy
leap
over
quick
summer
the
![Page 119: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/119.jpg)
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Term Doc 1 Doc 2
brown
dog
dogs
fox
foxes
in
jumped
lazy
leap
over
quick
summer
the
![Page 120: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/120.jpg)
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Term Doc 1 Doc 2
brown
dog
fox
in
jumped
lazy
leap
over
quick
summer
the
![Page 121: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/121.jpg)
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Term Doc 1 Doc 2
brown
dog
fox
in
jumped
lazy
leap
over
quick
summer
the
![Page 122: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/122.jpg)
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Term Doc 1 Doc 2
brown
dog
fox
in
jump
leap
over
quick
summer
the
![Page 123: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/123.jpg)
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normalize terms
![Page 124: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/124.jpg)
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Term Doc 1 Doc 2
brown
dog
fox
in
jump
leap
over
quick
summer
the
![Page 125: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/125.jpg)
Term Doc 1 Doc 2
brown
dog
fox
in
jump
leap
over
quick
summer
the
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
q=+Quick +foxes
![Page 126: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/126.jpg)
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Term Doc 1 Doc 2
brown
dog
fox
in
jump
leap
over
quick
summer
the
![Page 127: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/127.jpg)
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normalize terms
in query too!
![Page 128: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/128.jpg)
Term Doc 1 Doc 2
brown
dog
fox
in
jump
leap
over
quick
summer
the
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
q=+Quick +foxes
![Page 129: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/129.jpg)
Term Doc 1 Doc 2
brown
dog
fox
in
jump
leap
over
quick
summer
the
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
q=+quick +foxes
![Page 130: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/130.jpg)
Term Doc 1 Doc 2
brown
dog
fox
in
jump
leap
over
quick
summer
the
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
q=+quick +fox
![Page 131: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/131.jpg)
Term Doc 1 Doc 2
brown
dog
fox
in
jump
leap
over
quick
summer
the
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
![Page 132: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/132.jpg)
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"Analysis"
![Page 133: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/133.jpg)
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"Analysis"tokenization + normalization
![Page 134: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/134.jpg)
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"Analysers"tokenizer + token filters
![Page 135: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/135.jpg)
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standard analyzer
"The Quick Brown Fox jumped
over the Lazy Dog!"
![Page 136: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/136.jpg)
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standard analyzer→ standard tokenizer
"The Quick Brown Fox jumped
over the Lazy Dog!"
![Page 137: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/137.jpg)
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standard analyzer→ standard tokenizer
The,Quick,Brown,Fox,jumped,
over,the,Lazy,Dog
![Page 138: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/138.jpg)
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standard analyzer→ standard tokenizer→ lowercase filter
The,Quick,Brown,Fox,jumped,
over,the,Lazy,Dog
![Page 139: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/139.jpg)
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standard analyzer→ standard tokenizer→ lowercase filter
the,quick,brown,fox,jumped,
over,the,lazy,dog
![Page 140: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/140.jpg)
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standard analyzer→ standard tokenizer→ lowercase filter→ stopwords filter
the,quick,brown,fox,jumped,
over,the,lazy,dog
![Page 141: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/141.jpg)
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standard analyzer→ standard tokenizer→ lowercase filter→ stopwords filter
,quick,brown,fox,jumped,
over, ,lazy,dog
![Page 142: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/142.jpg)
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english analyzer→ standard tokenizer→ lowercase filter
the,quick,brown,fox,jumped,
over,the,lazy,dog
![Page 143: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/143.jpg)
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english analyzer→ standard tokenizer→ lowercase filter→ english stemmer
the,quick,brown,fox,jumped,
over,the,lazy,dog
![Page 144: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/144.jpg)
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english analyzer→ standard tokenizer → lowercase filter → english stemmer
the,quick,brown,fox,jumped,
over,the,lazy,dog
![Page 145: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/145.jpg)
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english analyzer→ standard tokenizer→ lowercase filter→ english stemmer
the,quick,brown,fox,jump,
over,the,lazy,dog
![Page 146: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/146.jpg)
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english analyzer→ standard tokenizer→ lowercase filter→ english stemmer→ english stopwords
the,quick,brown,fox,jump,
over,the,lazy,dog
![Page 147: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/147.jpg)
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english analyzer→ standard tokenizer→ lowercase filter→ english stemmer→ english stopwords
,quick,brown,fox,jump,
over, ,lazy,dog
![Page 148: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/148.jpg)
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date = type:date _all = type:string
![Page 149: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/149.jpg)
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date = exact value _all = full text
![Page 150: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/150.jpg)
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date = 2013-06-03 _all = 2013,06,03
![Page 151: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/151.jpg)
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GET /_search?q=2013! 12 results
![Page 152: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/152.jpg)
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GET /_search?q=2013! 12 results
GET /_search?q=2013-06-03! 12 results
![Page 153: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/153.jpg)
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GET /_search?q=2013! 12 results
GET /_search?q=2013 OR 06 OR 03! 12 results
![Page 154: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/154.jpg)
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GET /_search?q=2013! 12 results
GET /_search?q=2013-06-03! 12 results
GET /_search?q=date:2013-06-03! 1 result
![Page 155: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/155.jpg)
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GET /_search?q=2013! 12 results
GET /_search?q=2013-06-03! 12 results
GET /_search?q=date:2013-06-03! 1 result GET /_search?q=date:2013! 0 results
![Page 156: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/156.jpg)
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Field mapping
![Page 157: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/157.jpg)
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Strings: string
Datetimes: date
Whole numbers: byte, short, integer, long
Floats: float, double
Booleans: boolean
Objects: object
Core field types
![Page 158: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/158.jpg)
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Strings: string
Datetimes: date
Whole numbers: byte, short, integer, long
Floats: float, double
Booleans: boolean
Objects: object
Also: multi_field, ip, geo_point, geo_shape,
Core field types
![Page 159: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/159.jpg)
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"foo bar" string
"2013-01-01" date
10 byte, short, integer, long
10.0 float, double
true boolean
{ foo: "bar" } object
Dynamic detection
![Page 160: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/160.jpg)
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"foo bar" string
"2013-01-01" date
10 byte, short, integer, long
10.0 float, double
true boolean
{ foo: "bar" } object
["foo","bar"] No special mapping. Any
field can have multi-vals
Dynamic detection
![Page 161: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/161.jpg)
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Most important: type
![Page 162: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/162.jpg)
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{ "tweet" : { "properties" : { "tweet" : { "type" : "string" }, "name" : { "type" : "string" }, "nick" : { "type" : "string" }, "date" : { "type" : "date" }, "rt" : { "type" : "long" }, "loc" : { "type": "object", "properties" : { "lat" : { "type" : "double" }, "lon" : { "type" : "double" } } }
}}}
![Page 163: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/163.jpg)
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{ "tweet" : { "properties" : { "tweet" : { "type" : "string" }, "name" : { "type" : "string" }, "nick" : { "type" : "string" }, "date" : { "type" : "date" }, "rt" : { "type" : "long" }, "loc" : { "type" : "geo_point" }}}}
![Page 164: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/164.jpg)
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Full text vs Exact string
![Page 165: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/165.jpg)
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Full text: (default) { "type": "string", "index": "analyzed" }
![Page 166: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/166.jpg)
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Full text: (default) { "type": "string", "index": "analyzed" }
Exact string: { "type": "string", "index": "not_analyzed" }
![Page 167: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/167.jpg)
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Full text: (default) { "type": "string", "index": "analyzed" }
Exact string: { "type": "string", "index": "not_analyzed" }
Not searchable: { "type": "string", "index": "no" }
![Page 168: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/168.jpg)
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{ "tweet" : { "properties" : { "tweet" : { "type" : "string" }, "name" : { "type" : "string" }, "nick" : { "type" : "string" }, "date" : { "type" : "date" }, "rt" : { "type" : "long" }, "loc" : { "type" : "geo_point" }}}}
![Page 169: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/169.jpg)
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{ "tweet" : { "properties" : { "tweet" : { "type" : "string" }, "name" : { "type" : "string" }, "nick" : { "type" : "string", "index" : "not_analyzed" }, "date" : { "type" : "date" }, "rt" : { "type" : "long" }, "loc" : { "type" : "geo_point" }}}}
![Page 170: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/170.jpg)
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Analyzer
![Page 171: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/171.jpg)
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{ "tweet" : { "properties" : { "tweet" : { "type" : "string" }, "name" : { "type" : "string" }, "nick" : { "type" : "string", "index" : "not_analyzed" }, "date" : { "type" : "date" }, "rt" : { "type" : "long" }, "loc" : { "type" : "geo_point" }}}}
![Page 172: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/172.jpg)
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{ "tweet" : { "properties" : { "tweet" : { "type" : "string", "analyzer" : "english" }, "name" : { "type" : "string" }, "nick" : { "type" : "string", "index" : "not_analyzed" }, "date" : { "type" : "date" }, "rt" : { "type" : "long" }, "loc" : { "type" : "geo_point" }}}}
![Page 173: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/173.jpg)
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Updating mappings
![Page 174: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/174.jpg)
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Can: add new fields
![Page 175: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/175.jpg)
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Can: add new fieldsPUT /myapp/tweet/_mapping -d '{ "tweet": { "properties": { ... } }}'
![Page 176: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/176.jpg)
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Cannot: change fields
![Page 177: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/177.jpg)
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Cannot: change fieldsDELETE /myapp
![Page 178: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/178.jpg)
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Cannot: change fieldsPUT /myapp -d '{ "mappings": { "tweet": { "properties": { ... } } } }'
![Page 179: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/179.jpg)
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Full body search
![Page 180: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/180.jpg)
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GET /_search -d '{ "query": { "match_all": {} }, "from": 0, "size": 10}'
![Page 181: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/181.jpg)
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GET /_search -d '{ "query": { "match_all": {} }, "from": 0, "size": 10}'
![Page 182: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/182.jpg)
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Query DSLrich flexible query language
![Page 183: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/183.jpg)
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{ "match": { "tweet": "search" } }
![Page 184: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/184.jpg)
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GET /_search -d '{{ "query": { "match": { "tweet": "search" } }}
![Page 185: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/185.jpg)
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Filters vs Queries
![Page 186: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/186.jpg)
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Filters vsexact matching
Queriesfull text search
![Page 187: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/187.jpg)
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Filters vsexact matchingbinary yes/no
Queriesfull text searchrelevance scoring
![Page 188: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/188.jpg)
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Filters vsexact matchingbinary yes/nofast
Queriesfull text searchrelevance scoringheavier
![Page 189: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/189.jpg)
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Filters vsexact matchingbinary yes/nofastcacheable
Queriesfull text searchrelevance scoringheaviernot cacheable
![Page 190: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/190.jpg)
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Query: { "match": { "tweet": "search" }}
Filter: { "term": { "nick": "@mary" }}
Combine filter & query
![Page 191: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/191.jpg)
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{ "filtered": { "query": { "match": { "tweet": "search" } }, "filter": { "term": { "nick": "@mary" } } } }
Combine filter & query
![Page 192: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/192.jpg)
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GET /_search -d '{ "query": { "filtered": { "query": { "match": { "tweet": "search" } }, "filter": { "term": { "nick": "@mary" } } } }}'
Combine filter & query
![Page 193: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/193.jpg)
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GET /_search -d '{ "query": { "filtered": { "query": { "match_all": {} }, "filter": { "term": { "nick": "@mary" } } } }}'
Just a filter
![Page 194: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/194.jpg)
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GET /_search -d '{ "query": { "filtered": { "filter": { "term": { "nick": "@mary" } } } }}'
Just a filter
![Page 195: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/195.jpg)
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GET /_search -d '{ "query": { "filtered": { "filter": { "term": { "nick": "@mary" } } } }, "sort": { "date": "desc" }}'
User's tweets by date
![Page 196: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/196.jpg)
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GET /_search -d '{ "query": { "filtered": { "filter": { "range": { "date": { "gte": "2013-05-01", "lt": "2013-06-01" } } }}}}'
Tweets for last month
![Page 197: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/197.jpg)
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GET /_all/tweet/_search -d '{ "facets": { "top_tweeters": { "terms": { "field": "nick" } } }}'
Top tweeters
![Page 198: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/198.jpg)
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GET /_all/tweet/_search -d '{ "facets": { "top_tweeters": { "terms": { "field": "nick" } } }, "query": { "match": { "tweet": "elasticsearch" } }}'
Top tweeters for query
![Page 199: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/199.jpg)
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GET /_all/tweet/_search -d '{ "facets": { "tweets_by_month": { "date_histogram": { "field": "date", "interval": "month" } } }}'
Tweets by month
![Page 200: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/200.jpg)
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Autocomplete
{ "match": { "name": "joh" }}
"John Smith
Johnny Depp
Lyndon Johnson
![Page 201: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/201.jpg)
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Autocomplete
{ "match": { "name": "joh" }}
"John Smith
Johnny Depp
Lyndon Johnson
But "joh" doesn't exist in the index
![Page 202: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/202.jpg)
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N-grams == window-on-a-word:
Autocomplete
![Page 203: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/203.jpg)
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N-grams == window-on-a-word:
Length 1: j,o,h,n,s,m,i,t,h
Autocomplete
![Page 204: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/204.jpg)
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N-grams == window-on-a-word:
Length 1: j,o,h,n,s,m,i,t,h Length 2: jo,oh,hn,sm,mi,it,th
Autocomplete
![Page 205: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/205.jpg)
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N-grams == window-on-a-word:
Length 1: j,o,h,n,s,m,i,t,h Length 2: jo,oh,hn,sm,mi,it,th Length 3: joh,ohn,smi,mit,ith Length 4: john,smit,mith
Autocomplete
![Page 206: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/206.jpg)
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N-grams == window-on-a-word:
Length 1: j,o,h,n,s,m,i,t,h Length 2: jo,oh,hn,sm,mi,it,th Length 3: joh,ohn,smi,mit,ith Length 4: john,smit,mith
Autocomplete
Good for partial word matching
![Page 207: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/207.jpg)
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Edge N-grams == anchored N-grams:
Autocomplete
![Page 208: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/208.jpg)
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Edge N-grams == anchored N-grams:
j jo joh john s sm smi smit smith
Autocomplete
![Page 209: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/209.jpg)
Edge N-grams == anchored N-grams:
j jo joh john s sm smi smit smith
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Autocomplete
⇒ Perfect for
autocomplete
![Page 210: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/210.jpg)
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Edge N-Gram token filter{ "filter": { "autocomplete": { "type": "edge_ngram", "min_gram": 1, "max_gram": 20 } }}
![Page 211: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/211.jpg)
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Name field analyzers{ "analyzer": { "name": { "type": "standard", "stopwords": [] },
}}
![Page 212: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/212.jpg)
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Name field analyzers{ "analyzer": { "name": { "type": "standard", "stopwords": [] }, "name_autocomplete": { "type": "custom", "tokenizer": "standard", "filter": ["lowercase","autocomplete"] } }}
![Page 213: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/213.jpg)
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Name field mapping{ "name": { "type": "string" }}
![Page 214: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/214.jpg)
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Name field mapping{ "name": { "type": "string" }}
multi_field == one field, multi-purposes
![Page 215: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/215.jpg)
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Name field mapping{ "name": { "type": "multi_field", "fields": { "name": {
}, "autocomplete": {
}}}
![Page 216: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/216.jpg)
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Name field mapping{ "name": { "type": "multi_field", "fields": { "name": {
}, "autocomplete": {
}}}
Main field: "name" or "name.name"
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Name field mapping{ "name": { "type": "multi_field", "fields": { "name": { "type": "string", "analyzer": "name" }, "autocomplete": {
}}}
![Page 218: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/218.jpg)
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Name field mapping{ "name": { "type": "multi_field", "fields": { "name": { "type": "string", "analyzer": "name" }, "autocomplete": {
}}}
Sub field: "name.autocomplete"
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Name field mapping{ "name": { "type": "multi_field", "fields": { "name": { "type": "string", "analyzer": "name" }, "autocomplete": { "type": "string", "index_analyzer": "name_autocomplete", "search_analyzer": "name" }}}
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DELETE /myapp
Recreate the index
![Page 221: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/221.jpg)
Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
PUT /myapp -d '{ "settings": { "analysis": { "analyzer": {...}, "filter": {...} } },
}
Recreate the index
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PUT /myapp -d '{ "settings": { "analysis": { "analyzer": {...}, "filter": {...} } }, "mappings": { "tweet": { "properties": {...} } }}
Recreate the index
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{ "match": { "name.autocomplete": "john smi" }}
Autocomplete query
![Page 224: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/224.jpg)
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{ "match": { "name.autocomplete": "john smi" }}
Autocomplete query
Better: favor whole word matches
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{ "bool": { "must": [{...},{...}], "must_not": [{...},{...}], "should": [{...},{...}] }}
Autocomplete query
Combines multiple query clauses
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{ "bool": { "must": [{...},{...}], "must_not": [{...},{...}], "should": [{...},{...}] }}
Autocomplete query
MUST match
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{ "bool": { "must": [{...},{...}], "must_not": [{...},{...}], "should": [{...},{...}] }}
Autocomplete query
MUST NOT match
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{ "bool": { "must": [{...},{...}], "must_not": [{...},{...}], "should": [{...},{...}] }}
Autocomplete query
"More relevant" if these match
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{ "bool": { "must": { "match": { "name.autocomplete": "john smi" } }, "should": { "match": { "name": "john smi" } }
Autocomplete query
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{ "custom_score_query": { "query": { "match": { "tweet": "search" }}, "script": "_score * (1+log(doc['rt'].value))" }}
Boost popular tweets
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{ "filtered": { "query": { "match": { "tweet": "search" }}, "filter": { "geo_distance": { "distance": "100km", "loc": { "lat": 13.4, "lon": 52.5 } } }
Filter local tweets
![Page 232: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/232.jpg)
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{ "custom_filters_score_query": { "query": { "match": { "tweet": "search" }}, "filters": [
]}}
Boost local tweets
![Page 233: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/233.jpg)
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{ "custom_filters_score_query": { "query": { "match": { "tweet": "search" }}, "filters": [ { "boost": 2, "filter": { "geo_distance": { "distance": "100km", "loc": { "lat": 13.4, "lon": 52.5 } }}} ]}}
Boost local tweets
![Page 234: Down and dirty with Elasticsearch](https://reader034.fdocuments.net/reader034/viewer/2022051819/54c646c84a795906378b45ea/html5/thumbnails/234.jpg)
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