:gijutsu_burogu:

Go Module: forkpackageimport拍具寞

github.com/someone/hogegithub.com/forked/fugaimport血拍具扼 V扼臭誑銝扼

https://github.com/elastic/cloud-sdk-goforkhttps://github.com/kotaroooo0/cloud-sdk-go芥詻具整 蝚砌芥詻https://github.com/kotaroooo0/poc-validate-onlyhttps://github.com/kotaroooo0/cloud-sdk-goimport血拍具具整

1.https://github.com/kotaroooo0/cloud-sdk-go佈it柴踴唳∼整

$ git tag v1.0.0

$ git push origin  v1.0.0

2.https://github.com/kotaroooo0/poc-validate-only/blob/main/go.mod#L7replace雿踴整

module github.com/kotaroooo0/poc-validate-only

go 1.21.7

require github.com/elastic/cloud-sdk-go v1.16.0

replace github.com/elastic/cloud-sdk-go v1.16.0 => github.com/kotaroooo0/cloud-sdk-go v1.0.0

抒洵銝芥詻https://github.com/kotaroooo0/poc-validate-onlyhttps://github.com/kotaroooo0/cloud-sdk-go拍具扼整

https://github.com/kotaroooo0/poc-validate-only扼疳mport桅典臬氬敹閬芥

隞乩柴急W告mport艾github.com/elastic/cloud-sdk-go航圻芥艾芸github.com/kotaroooo0/cloud-sdk-goimport扼艾整

https://github.com/kotaroooo0/poc-validate-only/blob/main/main.go#L3-L15

original怠扼颯寞

隞乩瘨啜整github.com/elastic/cloud-sdk-go 扼急颯整

replace github.com/elastic/cloud-sdk-go v1.16.0 => github.com/kotaroooo0/cloud-sdk-go v1.0.0

github.com/kotaroooo0/cloud-sdk-go射o.mod怒扎

隞乩柴github.com/kotaroooo0/cloud-sdk-gogo.mod涌ork柴整曉氬敹閬胯整 module憭氬敹閬胯整

https://github.com/kotaroooo0/cloud-sdk-go/blob/update-deployment-validate-only-params/go.mod

go.dev

璊蝝U瑯嫘箝扼桅

祈鈭望蝝U餅蝝X銵 Advent Calendar 20226亦柴株鈭扼

餈胯准胯格蝝U瑯嫘冽璊蝝U具喋詻拍具阡箝艾整 撣詻格賡箝典啜璊蝝X賜祉嫘桅冽艾整 祈鈭扼胯隞乩柴芸湧U喳艾踴整

  • 撣詻格賡箝銵准胯具株瑁賣赤准柴潦X
  • 璊蝝X銵撠具璊蝝API柴芥萸瑯嫘靘潦Y
  • 潦晞研胯踴潦柴芥詻嫘萸扎

怒胯嗆怒整整冽整 整准胯扼株玨憿桀詻格⊥具行蝝X賡箝具柴其冽整 格蝝X賡箝怒艾潦X具潦Y箝阡箝艾整

祈鈭扼4扎桅怒扎西圻整

  • 雿柴

    • 胯潦Y恍閰晞扼摮柴整整扳蝝U瑯嫘航身閮摰鋆柴具具扼
  • 璊蝝U准詻胯桀戎敶扼蝷箝柴

    • 胯詻嫘萸扎具桀敶X潦格蝝U准詻胯格寥瘙箏桀憿扼雿/雿璊蝝U准詻胯怒扎血戎敶扼蝷箝柴啜璈賬餈賢怒芥踴潦喋蝣箝怒扼芥嫘胯具具整
  • ⊥隤脤詻U准潦柴

    • 胯詻嫘萸扎具桅箏桀敶X株店扼隤脤急銵(How)嫘踴潦艾芥拍寞芥准颯嫘敹閬怒芥具具扼嫘急蝝X銵胯詻嫘萸扎怒具艾押胯胯扼具桀閬扼憭扼冽整
    • 胯潦X具潦Y桅箝株店扼璊蝝U具喋詻詻潦輸箝API隞瑽准詻胯押∼扎柴璈質隞嗚胯押柴芥抵嫘憭扼
芥柴 瑚靘
雿柴 API箝怠艾潦踹璊蝝U具喋詻恍U嫘准怒敹閬怒芥具憭整潦踹怒閰靘∼典扯靘﹦璊蝝U准詻舀賜瘙箝摰鋆蝜啜餈敹閬准詻扼胯憪思璊蝝U准詻胯蝣箝急捱摰扼芥游 ElasticsearchSolr柴胯具芥喋研潦函亥敹閬怒芥准詻胯撠乓Recall臭Precison臭
璊蝝U准詻胯桀戎敶扼蝷箝柴 璊蝝U准詻胯株靘∼芥押扎喳扯靘∼閰靘∼銵蝯怒胯芥喋押扎莧B嫘扯靘∼具憭 甇閫潦踴芥具啜啜閰靘∼桐葉扼潦憭敶X艾芥啜芥芥
⊥隤脤怒U准潦柴 隤脤⊥扼芥⊥閫瘙箝扼隤脤獢格⊥砍急押芥柴蝣箝准颯嫘敹閬怒芥璊蝝X銵胯詻嫘萸扎怒押胯胯扼具具喋詻U柴芥准颯嫘扳獢具敹閬怒芥 瑯餉貊駁脯撠乓冽蝝W鞈芥臬銝隤脤具颯扼詻嫘萸扎急獢隤脤閫瘙箸畾萸具艾瑯餉貊駁脯押扼具隤祆
潦Y柴芣蝝X賬箝潦臬扼桅萸瑯嫘桅箝靘銵潦扼具桀游怒潦X柴銝瘞鞎虫鴃斗靘艾潦具胯准胯怠紋閫摨艾具柴WANT閬隞嗚MUST閬隞嗚扼典芥潦潦具喋詻U芥喋啜 潦Y舀颲潦踴折蝵柴啜急蝝W鞈(胯芥芥)擃怒喋嫘颯芥芥潦脯怒具

撖曄

桅怠紋艾桀紋蝑胯瑚芰嗆怒晞潦嫘扎晞潦嫘扳祈鈭扼舀楛航圻整 雿柴臬鈭箝嫘准怒U扼押怒扼游啜箝准颯颱嗚憭氬具折皜具扼冽整 璊蝝U准詻胯桀戎敶扼蝷箝柴胯准踴扎喋啜怒瑚急蝝U准詻胯雿擉艾具嫘潦胯怒潦胯敺閰靘∼具扼整 ⊥隤脤怒U准潦柴胯曄嗚柴准胯颯瑯嫘UX桃閫具株玨憿箄閫瘙箝扼銵芥具柴具格銵胯芥株玨憿閫瘙箝其腹U仿柴憭找整 鋆胯潦株痊摰蝢押餃氬撖怒潦扼喋乓晞潦瑯扼喋具扯圾瘙箝扼整

質情芥潦怒扎西鈭詻艾踴冽研喋詻整整整渡扼整扼...! 踴芥艾璊蝝X賡箝扼桅啜乓扼

∼: Elasticsearch圄orce Merge

Elasticsearch扎喋胯

Elasticsearch柴扎喋胯嫘臭誑銝格怒芥艾整

Elasticsearch柴扎喋胯寞

Merge 具

扎喋胯嫘格扼 Segment Immutable 芥柴扼Document 扎餅湔啜怒胯Segment 柴准乓∼喋舐拍扎隢扎整 芥柴扼潦踴萸扎箝憓銝嫘扼扎餅湔啜 Document 拍扎 Segment 蝯勗潦詨衣摰怨整

撣詻胯怒潦怒潦嫘扼嫘晞詻乓潦芥喋啜整

www.elastic.co

Force Merge 具

www.elastic.co

颯扎喋胯嫘柴萸扎箝桃葬撠

餅蝝U押潦喋嫘桀銝

餅啜潦踴柴扎喋胯嫣怒皜

engineering.mercari.com

Elasticsearch奘amed queries

扎 嫘潦怒潦具璊蝝U准潦胯潦游怒扎凌押喋嫘潦怒潑怒氬芥汞lasticsearch批憿(具艾押喋銝閬扼柴胯潦典怒氬芯閬扼柴胯潦胯具) Elasticsearch批憿∼芥胯U押扎嗚怒銵刻箝詨扼嫘扼NIKE扼扎准扼押喋具艾柴扎准典憿扼 蝝怨其誑銝柴枕lasticsearch思誑銝柴芥胯具芥扎∼潦詻

GET _search
{
  "query": {
    "bool": {
      "should": [
        {
          "match": {
            "field.analyzed": {
              "query": "扎"
            }
          }
        },
        {
          "match": {
            "field.analyzed": {
              "query": "怒潦"
            }
          }
        }
      ]
    }
  }
}

隤脤

Elasticsearch餈氬柴胯准潦胯潦U押扎嗚艾准乓∼喋餈氬游 桀游怒准潦胯潦典憿桀紋敹乓芥芥 靘啜胯潦扎准扳蝝U艾准乓∼喋Nike餈氬艾扎准押喋Nike典憿典潦喳箝氬臬斗准具扼芥 胯扎准扳蝝U游扼啣憿航賬扼should乓扯啜胯潦扳蝝U游臬芥 胯潦啜桀啜胯具芥啣憿航賬扼胯押潦喋嫘鞎瑯株有嫘折寧扼

input矣utput

閫瘙箸

株玨憿烤amed queries扯圾瘙箝扼

Named queries具

www.elastic.co

隞乩柴should乓別R璊蝝U怒押柴准乓∼喋押柴胯潦扼Elasticsearch柴研嫘喋嫘扯氬

GET _search
{
  "query": {
    "bool": {
      "should": [
        {
          "match": {
            "field.analyzed": {
              "query": "扎",
              "_name": "扎"
            }
          }
        },
        {
          "match": {
            "field.analyzed": {
              "query": "怒潦",
              "_name": "怒潦"
            }
          }
        }
      ]
    }
  }
}

Named queries桐艾潦嫘晞潦

∼株鈭找奘amed queries桀瑚艾潦嫘晞潦怒扎西圻艾整

opster.com

Use case 1 query debugging

Use case 2 specific query logic

Use case 3 diversifying search results

Use case 4 logging

璊蝝X孵詻柴喋敺乓整閰喋胯芥喋臬賂

Elasticsearch柴踴扎U艾閮剖

Elasticsearch踴扎U艾閮剖具

Elasticsearch氬扯身摰踴扎U艾扼銝喇∼格怠紋踴扎U艾閮剖柴具

准乓∼喋怒臭誑銝柴怎內艾整 踴扎U艾胯具押潦餈氬扼芥怨蝛璊蝝U抒餈氬整

A search timeout, bounding the search request to be executed within the specified time value and bail with the hits accumulated up to that point when expired. Search requests are canceled after the timeout is reached using the Search Cancellation mechanism. Defaults to no timeout. See Time units.

www.elastic.co

函怒臭誑銝API怒准喋颯怒銵艾扼

www.elastic.co

胯押扎U喋氬扼胯研嫘喋踴扎U艾喋胯瑯扼踴扎U艾閮剖具整 喋把++U踴扎U艾文柴研嫘喋踴扎U艾喋扼舐內艾芥喋胯瑯扼單亦扼踴扎U艾文柴喋胯瑯扼踴扎U艾

胯押扎U喋氬扼研嫘喋踴扎U艾閮剖艾胯桀扎撠扎Elasticsearch踴扎U艾閮剖刻胯扼 璊蝝Y甈柴閮勗捆扼研嫘喋嫘踴扎99%潦颯喋踴扎怒格孵桅芥押急具扼

Elasticsearch踴扎U艾閮剖寞

# request
GET /twitter/_search
{
    "timeout": "1s", // "500ms", "3s"具敶W
    "query" : {
        "term" : { "user" : "kimchy" }
    }
}

# response
{
    "took": 1,
    "timed_out": false, // 踴扎U艾箇押
    "_shards":{
        "total" : 1,
        "successful" : 1,
        "skipped" : 0,
        "failed" : 0
    },
    "hits":{
        "total" : {
            "value": 1,
            "relation": "eq"
        },
        "max_score": 1.3862944,
        "hits" : [
            {
                "_index" : "twitter",
                "_type" : "_doc",
                "_id" : "0",
                "_score": 1.3862944,
                "_source" : {
                    "user" : "kimchy",
                    "message": "trying out Elasticsearch",
                    "date" : "2009-11-15T14:12:12",
                    "likes" : 0
                }
            }
        ]
    }
}

WEB+DB Press Vol.126扼雿血郎嗆蝝U具喋詻喋柴踱Go批鋆嚗 典之芣晞押擃急U柴具閮鈭撖蝔踴整

踴扎怒怒怒1224乓怨痔憯脯WEB+DB Press怨鈭撖蝔踴整

gihyo.jp

餃僑10摮衣柴冽璊蝝U具喋詻芯憪柴扼柴芣隡具臬具喳艾整扼 餃僑U喋怒研喋柴准啗鈭冽璊蝝U具喋詻芯恍UU艾艾整 桀隞撟氬4亮o Conference抒餃隞WEB+DB Press怠蝔踴具怒芥整 U艾U艾怒扎芥具蝯擉整

kotaroooo0-dev.hatenablog.com

speakerdeck.com

閮鈭怒扎

Go冽璊蝝U具喋詻芯摰嫘怒芥艾整 閮鈭桀摰嫘涊o Conference扼柴嫘押扎怒芥艾整 怠西鈭扼胯柴嫘押扎閰喟敦怨狀撟摨摰嫘晞艾整

摮西格嫘扼閫扼冽璊蝝U具喋詻桐蝯踴株狀憭急詻整 整摰鋆恍U艾Go扳詻整 Go胯瑯喋怒芾隤隞瑽抒寞芣瘜撠芥柴扼Go怨扛踴柴芥嫘扼衣桀摰嫘閫冽整

整隞株芯璊蝝U具喋詻扼胯閮剛U餃鋆U具急押扼芥典憭整 喋潦胯芥押啣兢扼

github.com

敺怠瑞柴喋嫘行雓艾整 銵閰隢蝷格嫘具整