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elasticsearch-research's Introduction

Elasticsearch について調査したことをまとめる

主に精度高く検索できるindex設計やqueryなどについて試したことをメモしておく。

調べた内容はテーマごとに分けてメモする。各テーマに index.json, query用json, 説明用README がある。

環境構築

  1. ESのDockerImageをbuildする  
# start from repository root
cd elasticsearch/docker
./build.sh
  1. ESとKibanaを起動する
# start from repository root
cd elasticsearch
# 初回だけ
./docker_init.sh
./docker_run.sh

これで、 http://localhost:9200 でESへアクセスできるし、 http://localhost:5601 でKibanaへアクセスできる。

index作成、データ準備、検索

Kibanaをブラウザで開いて、各テーマにある index.json をコピペして実行する

例: create index

データ投入や検索QueryもKibana経由で実行すれば色々検証できる。

確認用のWebAppのサンプル

# start from repository root
cd search-client-svelte
# 初回だけ
npm install
npm run dev

デフォルトではshort_words_completionのサンプルです。

例: short words completion

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