![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" : [ { ... }]
}
}](https://image.slidesharecdn.com/downanddirtywithelasticsearch-130610071032-phpapp01/85/Down-and-dirty-with-Elasticsearch-69-320.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,
},
...
]](https://image.slidesharecdn.com/downanddirtywithelasticsearch-130610071032-phpapp01/85/Down-and-dirty-with-Elasticsearch-70-320.jpg)
![Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
"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](https://image.slidesharecdn.com/downanddirtywithelasticsearch-130610071032-phpapp01/85/Down-and-dirty-with-Elasticsearch-160-320.jpg)
![Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Name field analyzers
{
"analyzer": {
"name": {
"type": "standard",
"stopwords": []
},
}
}](https://image.slidesharecdn.com/downanddirtywithelasticsearch-130610071032-phpapp01/85/Down-and-dirty-with-Elasticsearch-211-320.jpg)
![Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
Name field analyzers
{
"analyzer": {
"name": {
"type": "standard",
"stopwords": []
},
"name_autocomplete": {
"type": "custom",
"tokenizer": "standard",
"filter": ["lowercase","autocomplete"]
}
}
}](https://image.slidesharecdn.com/downanddirtywithelasticsearch-130610071032-phpapp01/85/Down-and-dirty-with-Elasticsearch-212-320.jpg)
![Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
{
"bool": {
"must": [{...},{...}],
"must_not": [{...},{...}],
"should": [{...},{...}]
}
}
Autocomplete query
Combines multiple query clauses](https://image.slidesharecdn.com/downanddirtywithelasticsearch-130610071032-phpapp01/85/Down-and-dirty-with-Elasticsearch-225-320.jpg)
![Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
{
"bool": {
"must": [{...},{...}],
"must_not": [{...},{...}],
"should": [{...},{...}]
}
}
Autocomplete query
MUST match](https://image.slidesharecdn.com/downanddirtywithelasticsearch-130610071032-phpapp01/85/Down-and-dirty-with-Elasticsearch-226-320.jpg)
![Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
{
"bool": {
"must": [{...},{...}],
"must_not": [{...},{...}],
"should": [{...},{...}]
}
}
Autocomplete query
MUST NOT match](https://image.slidesharecdn.com/downanddirtywithelasticsearch-130610071032-phpapp01/85/Down-and-dirty-with-Elasticsearch-227-320.jpg)
![Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
{
"bool": {
"must": [{...},{...}],
"must_not": [{...},{...}],
"should": [{...},{...}]
}
}
Autocomplete query
"More relevant" if these match](https://image.slidesharecdn.com/downanddirtywithelasticsearch-130610071032-phpapp01/85/Down-and-dirty-with-Elasticsearch-228-320.jpg)
![Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
{
"custom_score_query": {
"query": { "match": { "tweet": "search" }},
"script": "_score * (1+log(doc['rt'].value))"
}
}
Boost popular tweets](https://image.slidesharecdn.com/downanddirtywithelasticsearch-130610071032-phpapp01/85/Down-and-dirty-with-Elasticsearch-230-320.jpg)
![Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
{
"custom_filters_score_query": {
"query": { "match": { "tweet": "search" }},
"filters": [
]
}}
Boost local tweets](https://image.slidesharecdn.com/downanddirtywithelasticsearch-130610071032-phpapp01/85/Down-and-dirty-with-Elasticsearch-232-320.jpg)
![Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited
{
"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](https://image.slidesharecdn.com/downanddirtywithelasticsearch-130610071032-phpapp01/85/Down-and-dirty-with-Elasticsearch-233-320.jpg)
Down and dirty with Elasticsearch
- 1. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Getting Down and Dirty with Elasticsearch @clintongormley Berlin Buzzwords 2013
- 2. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Elasticsearch
- 3. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Elasticsearch real time, search and analytics engine
- 4. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Elasticsearch real time, search and analytics engine distributed
- 5. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Elasticsearch real time, search and analytics engine distributed scales massively
- 6. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Elasticsearch real time, search and analytics engine distributed scales massively high availability
- 7. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Elasticsearch real time, search and analytics engine distributed scales massively high availability RESTful API
- 8. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Elasticsearch real time, search and analytics engine distributed scales massively high availability RESTful API JSON over HTTP
- 9. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Elasticsearch real time, search and analytics engine distributed scales massively high availability RESTful API JSON over HTTP schema free
- 10. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Elasticsearch real time, search and analytics engine distributed scales massively high availability RESTful API JSON over HTTP schema free multi tenancy
- 11. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Elasticsearch real time, search and analytics engine open-source distributed scales massively high availability RESTful API JSON over HTTP schema free multi tenancy
- 12. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Elasticsearch real time, search and analytics engine open-source Lucene based distributed scales massively high availability RESTful API JSON over HTTP schema free multi tenancy
- 13. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Cool.
- 14. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Cool. Bonsai cool...
- 15. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited This is WHY we use it...
- 16. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited > ./bin/elasticsearch > _
- 17. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited But HOW do we use it?
- 18. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited > curl -XGET localhost:9200/?pretty
- 19. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited > curl -XGET localhost:9200/?pretty verb
- 20. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited > curl -XGET localhost:9200/?pretty node
- 21. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited > curl -XGET localhost:9200/?pretty HTTP port
- 22. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited > curl -XGET localhost:9200/?pretty path
- 23. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited > curl -XGET localhost:9200/?pretty query string
- 24. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited > curl -XGET localhost:9200/?pretty
- 25. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /
- 26. 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 } }
- 27. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Where do we start?
- 28. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited With data
- 29. 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 }
- 30. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited How to put it into ES?
- 31. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited PUT /index/type/id
- 32. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited PUT /index/type/id where?
- 33. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited PUT /myapp/type/id
- 34. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited PUT /myapp/type/id what?
- 35. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited PUT /myapp/tweet/id
- 36. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited PUT /myapp/tweet/id which?
- 37. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited PUT /myapp/tweet/1
- 38. 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 } } '
- 39. 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
- 40. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Get
- 41. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /myapp/tweet/1
- 42. 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
- 43. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Exists?
- 44. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited HEAD /myapp/tweet/1
- 45. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited HEAD /myapp/tweet/1 # 200 OK
- 46. 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
- 47. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Update
- 48. 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 } } '
- 49. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited ! atomic DELETE & PUT
- 50. 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
- 51. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Delete
- 52. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited DELETE /myapp/tweet/1
- 53. 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
- 54. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Optimistic concurrency control
- 55. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Optimistic concurrency control without locking
- 56. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited PUT /myapp/tweet/1?version=3 -d ' { ... } ' # 200 OK
- 57. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited PUT /myapp/tweet/1?version=2 -d ' { ... } ' # 409 Conflict
- 58. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Update in place
- 59. 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 } '
- 60. 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
- 61. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Cheaper in bulk
- 62. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Any datastore Elasticsearch Client Mirror external DB
- 63. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Any datastore Elasticsearch Client Standalone
- 64. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited "Empty" Search
- 65. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search
- 66. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search { "took" : 2, }
- 67. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search { "took" : 2, "timed_out" : false, }
- 68. 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 }, }
- 69. 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" : [ { ... }] } }
- 70. 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, }, ... ]
- 71. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Multi-index Multi-type
- 72. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /index/_search
- 73. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /index/_search GET /index1,index2/_search
- 74. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /index/_search GET /index1,index2/_search GET /ind*/_search
- 75. 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
- 76. 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
- 77. 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
- 78. 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 GET /_all/type*/_search
- 79. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Pagination
- 80. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Pagination size = num of results
- 81. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Pagination size = num of results from = results to skip
- 82. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search?size=5&from=0 GET /_search?size=5&from=5 GET /_search?size=5&from=10
- 83. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Search Lite
- 84. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Search Lite GET /_search?q=name:john
- 85. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited +tweet:foo +name:john +date:>2013-05-01
- 86. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited +tweet:foo +name:john +date:>2013-05-01 → percent encoding →
- 87. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited +tweet:foo +name:john +date:>2013-05-01 ?q=%2Btweet%3Afoo+%2Bname%3Ajohn+ %2Bdate%3A%3E2013-05-01 → percent encoding →
- 88. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search?q=mary
- 89. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited → user named "Mary" → tweets by "Mary" → tweet mentioning "@mary" GET /_search?q=mary
- 90. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search?q=_all:mary → user named "Mary" → tweets by "Mary" → tweet mentioning "@mary"
- 91. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited _all field string values from all other fields
- 92. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search?q=2013 ! 12 results
- 93. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search?q=2013 ! 12 results GET /_search?q=2013-06-03 ! 12 results!!
- 94. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search?q=2013 ! 12 results GET /_search?q=2013-06-03 ! 12 results!! GET /_search?q=date:2013-06-03 ! 1 result
- 95. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited 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!!
- 96. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited datatype differences?
- 97. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited check "mapping" (field definitions)
- 98. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /myapp/tweet/_mapping
- 99. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited 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" } } } }}}
- 100. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited date = type:date _all = type:string
- 101. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Exact value vs Full text
- 102. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Exact value vs 10 4.5 2013-01-01 true Foo foo Full text
- 103. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Exact value vs 10 4.5 2013-01-01 true Foo foo Full text The quick brown fox jumped over the lazy dog
- 104. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Inverted index “The quick brown fox jumped over the lazy dog” “Quick brown foxes leap over lazy dogs in summer”
- 105. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Inverted index → separate words / terms “The quick brown fox jumped over the lazy dog” “Quick brown foxes leap over lazy dogs in summer”
- 106. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Inverted index → separate words / terms The,quick,brown,fox,jumped,over,the,lazy,dog Quick,brown,foxes,leap,over,lazy,dogs,in,summer
- 107. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited 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
- 108. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited 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
- 109. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited 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
- 110. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Term Doc 1 Doc 2 Quick The brown dog dogs fox foxes in jumped lazy leap over quick summer the
- 111. 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
- 112. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Term Doc 1 Doc 2 Quick The brown dog dogs fox foxes in jumped lazy leap over quick summer the
- 113. 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
- 114. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Term Doc 1 Doc 2 Quick The brown dog dogs fox foxes in jumped lazy leap over quick summer the
- 115. 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!
- 116. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Improving recall
- 117. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Term Doc 1 Doc 2 Quick The brown dog dogs fox foxes in jumped lazy leap over quick summer the
- 118. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Term Doc 1 Doc 2 brown dog dogs fox foxes in jumped lazy leap over quick summer the
- 119. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Term Doc 1 Doc 2 brown dog dogs fox foxes in jumped lazy leap over quick summer the
- 120. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Term Doc 1 Doc 2 brown dog fox in jumped lazy leap over quick summer the
- 121. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Term Doc 1 Doc 2 brown dog fox in jumped lazy leap over quick summer the
- 122. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Term Doc 1 Doc 2 brown dog fox in jump leap over quick summer the
- 123. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited normalize terms
- 124. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Term Doc 1 Doc 2 brown dog fox in jump leap over quick summer the
- 125. 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
- 126. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Term Doc 1 Doc 2 brown dog fox in jump leap over quick summer the
- 127. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited normalize terms in query too!
- 128. 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
- 129. 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
- 130. 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
- 131. 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
- 132. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited "Analysis"
- 133. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited "Analysis" tokenization + normalization
- 134. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited "Analysers" tokenizer + token filters
- 135. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited standard analyzer "The Quick Brown Fox jumped over the Lazy Dog!"
- 136. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited standard analyzer → standard tokenizer "The Quick Brown Fox jumped over the Lazy Dog!"
- 137. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited standard analyzer → standard tokenizer The,Quick,Brown,Fox,jumped, over,the,Lazy,Dog
- 138. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited standard analyzer → standard tokenizer → lowercase filter The,Quick,Brown,Fox,jumped, over,the,Lazy,Dog
- 139. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited standard analyzer → standard tokenizer → lowercase filter the,quick,brown,fox,jumped, over,the,lazy,dog
- 140. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited standard analyzer → standard tokenizer → lowercase filter → stopwords filter the,quick,brown,fox,jumped, over,the,lazy,dog
- 141. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited standard analyzer → standard tokenizer → lowercase filter → stopwords filter ,quick,brown,fox,jumped, over, ,lazy,dog
- 142. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited english analyzer → standard tokenizer → lowercase filter the,quick,brown,fox,jumped, over,the,lazy,dog
- 143. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited english analyzer → standard tokenizer → lowercase filter → english stemmer the,quick,brown,fox,jumped, over,the,lazy,dog
- 144. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited english analyzer → standard tokenizer → lowercase filter → english stemmer the,quick,brown,fox,jumped, over,the,lazy,dog
- 145. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited english analyzer → standard tokenizer → lowercase filter → english stemmer the,quick,brown,fox,jump, over,the,lazy,dog
- 146. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited english analyzer → standard tokenizer → lowercase filter → english stemmer → english stopwords the,quick,brown,fox,jump, over,the,lazy,dog
- 147. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited english analyzer → standard tokenizer → lowercase filter → english stemmer → english stopwords ,quick,brown,fox,jump, over, ,lazy,dog
- 148. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited date = type:date _all = type:string
- 149. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited date = exact value _all = full text
- 150. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited date = 2013-06-03 _all = 2013,06,03
- 151. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search?q=2013 ! 12 results
- 152. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search?q=2013 ! 12 results GET /_search?q=2013-06-03 ! 12 results
- 153. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search?q=2013 ! 12 results GET /_search?q=2013 OR 06 OR 03 ! 12 results
- 154. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search?q=2013 ! 12 results GET /_search?q=2013-06-03 ! 12 results GET /_search?q=date:2013-06-03 ! 1 result
- 155. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited 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
- 156. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Field mapping
- 157. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Strings: string Datetimes: date Whole numbers: byte, short, integer, long Floats: float, double Booleans: boolean Objects: object Core field types
- 158. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited 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
- 159. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited "foo bar" string "2013-01-01" date 10 byte, short, integer, long 10.0 float, double true boolean { foo: "bar" } object Dynamic detection
- 160. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited "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
- 161. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Most important: type
- 162. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited { "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" } } } }}}
- 163. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited { "tweet" : { "properties" : { "tweet" : { "type" : "string" }, "name" : { "type" : "string" }, "nick" : { "type" : "string" }, "date" : { "type" : "date" }, "rt" : { "type" : "long" }, "loc" : { "type" : "geo_point" } }}}
- 164. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Full text vs Exact string
- 165. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Full text: (default) { "type": "string", "index": "analyzed" }
- 166. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Full text: (default) { "type": "string", "index": "analyzed" } Exact string: { "type": "string", "index": "not_analyzed" }
- 167. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Full text: (default) { "type": "string", "index": "analyzed" } Exact string: { "type": "string", "index": "not_analyzed" } Not searchable: { "type": "string", "index": "no" }
- 168. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited { "tweet" : { "properties" : { "tweet" : { "type" : "string" }, "name" : { "type" : "string" }, "nick" : { "type" : "string" }, "date" : { "type" : "date" }, "rt" : { "type" : "long" }, "loc" : { "type" : "geo_point" } }}}
- 169. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited { "tweet" : { "properties" : { "tweet" : { "type" : "string" }, "name" : { "type" : "string" }, "nick" : { "type" : "string", "index" : "not_analyzed" }, "date" : { "type" : "date" }, "rt" : { "type" : "long" }, "loc" : { "type" : "geo_point" } }}}
- 170. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Analyzer
- 171. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited { "tweet" : { "properties" : { "tweet" : { "type" : "string" }, "name" : { "type" : "string" }, "nick" : { "type" : "string", "index" : "not_analyzed" }, "date" : { "type" : "date" }, "rt" : { "type" : "long" }, "loc" : { "type" : "geo_point" } }}}
- 172. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited { "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" } }}}
- 173. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Updating mappings
- 174. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Can: add new fields
- 175. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Can: add new fields PUT /myapp/tweet/_mapping -d ' { "tweet": { "properties": { ... } } } '
- 176. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Cannot: change fields
- 177. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Cannot: change fields DELETE /myapp
- 178. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Cannot: change fields PUT /myapp -d ' { "mappings": { "tweet": { "properties": { ... } } } } '
- 179. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Full body search
- 180. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search -d ' { "query": { "match_all": {} }, "from": 0, "size": 10 } '
- 181. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search -d ' { "query": { "match_all": {} }, "from": 0, "size": 10 } '
- 182. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Query DSL rich flexible query language
- 183. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited { "match": { "tweet": "search" } }
- 184. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search -d '{ { "query": { "match": { "tweet": "search" } } }
- 185. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Filters vs Queries
- 186. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Filters vs exact matching Queries full text search
- 187. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Filters vs exact matching binary yes/no Queries full text search relevance scoring
- 188. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Filters vs exact matching binary yes/no fast Queries full text search relevance scoring heavier
- 189. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Filters vs exact matching binary yes/no fast cacheable Queries full text search relevance scoring heavier not cacheable
- 190. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Query: { "match": { "tweet": "search" }} Filter: { "term": { "nick": "@mary" }} Combine filter & query
- 191. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited { "filtered": { "query": { "match": { "tweet": "search" } }, "filter": { "term": { "nick": "@mary" } } } } Combine filter & query
- 192. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search -d ' { "query": { "filtered": { "query": { "match": { "tweet": "search" } }, "filter": { "term": { "nick": "@mary" } } } } } ' Combine filter & query
- 193. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search -d ' { "query": { "filtered": { "query": { "match_all": {} }, "filter": { "term": { "nick": "@mary" } } } } } ' Just a filter
- 194. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search -d ' { "query": { "filtered": { "filter": { "term": { "nick": "@mary" } } } } } ' Just a filter
- 195. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search -d ' { "query": { "filtered": { "filter": { "term": { "nick": "@mary" } } } }, "sort": { "date": "desc" } } ' User's tweets by date
- 196. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_search -d ' { "query": { "filtered": { "filter": { "range": { "date": { "gte": "2013-05-01", "lt": "2013-06-01" } } } }}} ' Tweets for last month
- 197. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_all/tweet/_search -d ' { "facets": { "top_tweeters": { "terms": { "field": "nick" } } } } ' Top tweeters
- 198. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_all/tweet/_search -d ' { "facets": { "top_tweeters": { "terms": { "field": "nick" } } }, "query": { "match": { "tweet": "elasticsearch" } } } ' Top tweeters for query
- 199. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited GET /_all/tweet/_search -d ' { "facets": { "tweets_by_month": { "date_histogram": { "field": "date", "interval": "month" } } } } ' Tweets by month
- 200. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Autocomplete { "match": { "name": "joh" }} " John Smith Johnny Depp Lyndon Johnson
- 201. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Autocomplete { "match": { "name": "joh" }} " John Smith Johnny Depp Lyndon Johnson But "joh" doesn't exist in the index
- 202. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited N-grams == window-on-a-word: Autocomplete
- 203. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited N-grams == window-on-a-word: Length 1: j,o,h,n,s,m,i,t,h Autocomplete
- 204. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited 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
- 205. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited 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
- 206. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited 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
- 207. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Edge N-grams == anchored N-grams: Autocomplete
- 208. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Edge N-grams == anchored N-grams: j jo joh john s sm smi smit smith Autocomplete
- 209. Edge N-grams == anchored N-grams: j jo joh john s sm smi smit smith Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Autocomplete Perfect for autocomplete
- 210. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Edge N-Gram token filter { "filter": { "autocomplete": { "type": "edge_ngram", "min_gram": 1, "max_gram": 20 } } }
- 211. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Name field analyzers { "analyzer": { "name": { "type": "standard", "stopwords": [] }, } }
- 212. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Name field analyzers { "analyzer": { "name": { "type": "standard", "stopwords": [] }, "name_autocomplete": { "type": "custom", "tokenizer": "standard", "filter": ["lowercase","autocomplete"] } } }
- 213. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Name field mapping { "name": { "type": "string" } }
- 214. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Name field mapping { "name": { "type": "string" } } multi_field == one field, multi-purposes
- 215. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Name field mapping { "name": { "type": "multi_field", "fields": { "name": { }, "autocomplete": { } }}
- 216. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Name field mapping { "name": { "type": "multi_field", "fields": { "name": { }, "autocomplete": { } }} Main field: "name" or "name.name"
- 217. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Name field mapping { "name": { "type": "multi_field", "fields": { "name": { "type": "string", "analyzer": "name" }, "autocomplete": { } }}
- 218. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Name field mapping { "name": { "type": "multi_field", "fields": { "name": { "type": "string", "analyzer": "name" }, "autocomplete": { } }} Sub field: "name.autocomplete"
- 219. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited Name field mapping { "name": { "type": "multi_field", "fields": { "name": { "type": "string", "analyzer": "name" }, "autocomplete": { "type": "string", "index_analyzer": "name_autocomplete", "search_analyzer": "name" } }}
- 220. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited DELETE /myapp Recreate the index
- 221. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited PUT /myapp -d ' { "settings": { "analysis": { "analyzer": {...}, "filter": {...} } }, } Recreate the index
- 222. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited PUT /myapp -d ' { "settings": { "analysis": { "analyzer": {...}, "filter": {...} } }, "mappings": { "tweet": { "properties": {...} } } } Recreate the index
- 223. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited { "match": { "name.autocomplete": "john smi" } } Autocomplete query
- 224. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited { "match": { "name.autocomplete": "john smi" } } Autocomplete query Better: favor whole word matches
- 225. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited { "bool": { "must": [{...},{...}], "must_not": [{...},{...}], "should": [{...},{...}] } } Autocomplete query Combines multiple query clauses
- 226. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited { "bool": { "must": [{...},{...}], "must_not": [{...},{...}], "should": [{...},{...}] } } Autocomplete query MUST match
- 227. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited { "bool": { "must": [{...},{...}], "must_not": [{...},{...}], "should": [{...},{...}] } } Autocomplete query MUST NOT match
- 228. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited { "bool": { "must": [{...},{...}], "must_not": [{...},{...}], "should": [{...},{...}] } } Autocomplete query "More relevant" if these match
- 229. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited { "bool": { "must": { "match": { "name.autocomplete": "john smi" } }, "should": { "match": { "name": "john smi" } } Autocomplete query
- 230. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited { "custom_score_query": { "query": { "match": { "tweet": "search" }}, "script": "_score * (1+log(doc['rt'].value))" } } Boost popular tweets
- 231. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited { "filtered": { "query": { "match": { "tweet": "search" }}, "filter": { "geo_distance": { "distance": "100km", "loc": { "lat": 13.4, "lon": 52.5 } } } Filter local tweets
- 232. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited { "custom_filters_score_query": { "query": { "match": { "tweet": "search" }}, "filters": [ ] }} Boost local tweets
- 233. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited { "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
- 234. Copyright Elasticsearch 2013. Copying, publishing and/or distributing without written permission is strictly prohibited www.elasticsearch.org