33 lines
722 B
Markdown
33 lines
722 B
Markdown
# ElasticSearch
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## 概念对比
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| ES存储结构 | RDBMS存储结构 |
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|----------|-----------|
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| Index | 表 |
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| Document | 行 |
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| Field | 表字段 |
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| Mapping | 表结构定义 |
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## mapping
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- 动态映射（dynamic mapping）
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- 显式映射（explicit mapping）
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- 严格映射（strict mappings）
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## Docker部署
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```bash
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docker pull bitnami/elasticsearch:latest
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docker run -itd \
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--name elasticsearch \
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-p 9200:9200 \
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-p 9300:9300 \
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-e ELASTICSEARCH_USERNAME=elastic \
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-e ELASTICSEARCH_PASSWORD=elastic \
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-e ELASTICSEARCH_NODE_NAME=elasticsearch-node-1 \
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-e ELASTICSEARCH_CLUSTER_NAME=elasticsearch-cluster \
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bitnami/elasticsearch:latest
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```
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