{"id":25627443,"url":"https://github.com/xincao9/dkv","last_synced_at":"2025-07-11T13:03:17.949Z","repository":{"id":43073266,"uuid":"210313565","full_name":"xincao9/dkv","owner":"xincao9","description":"对象存储 - 日志结构哈希表","archived":false,"fork":false,"pushed_at":"2023-05-05T02:43:51.000Z","size":20033,"stargazers_count":63,"open_issues_count":14,"forks_count":4,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-04-14T13:59:29.919Z","etag":null,"topics":["append-files","bitcask","hashtable","key-value","object-storage","s3"],"latest_commit_sha":null,"homepage":"","language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/xincao9.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2019-09-23T09:18:46.000Z","updated_at":"2024-07-26T14:01:45.000Z","dependencies_parsed_at":"2024-06-18T22:56:54.489Z","dependency_job_id":"b7addfd6-4a52-4a54-a16a-3ae11ba2708b","html_url":"https://github.com/xincao9/dkv","commit_stats":null,"previous_names":[],"tags_count":5,"template":false,"template_full_name":null,"purl":"pkg:github/xincao9/dkv","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/xincao9%2Fdkv","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/xincao9%2Fdkv/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/xincao9%2Fdkv/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/xincao9%2Fdkv/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/xincao9","download_url":"https://codeload.github.com/xincao9/dkv/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/xincao9%2Fdkv/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":264815587,"owners_count":23667972,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["append-files","bitcask","hashtable","key-value","object-storage","s3"],"created_at":"2025-02-22T17:49:14.709Z","updated_at":"2025-07-11T13:03:17.889Z","avatar_url":"https://github.com/xincao9.png","language":"Go","funding_links":[],"categories":[],"sub_categories":[],"readme":"# dkv\n\n**对象存储 - 日志结构哈希表**\n\n[![CodeFactor](https://www.codefactor.io/repository/github/xincao9/dkv/badge)](https://www.codefactor.io/repository/github/xincao9/dkv)\n[![Codacy Badge](https://api.codacy.com/project/badge/Grade/e062787e83ab41c387e567f5210d4cc4)](https://www.codacy.com/manual/xincao9/dkv?utm_source=github.com\u0026amp;utm_medium=referral\u0026amp;utm_content=xincao9/dkv\u0026amp;utm_campaign=Badge_Grade)\n\n![logo](https://github.com/xincao9/dkv/blob/master/logo.png)\n\n* 读取和写入较低的延迟\n* 高吞吐量\n* 支持存储海量数据\n* 崩溃后数据修复友好\n* 支持数据的备份和还原\n\n## 安装指导\n\n### 本地编译\n\n```\ngit clone https://github.com/xincao9/dkv.git\ncd ./dkv\nsudo make install\n```\n\n**/usr/local/dkv/conf/config-prod.yaml 配置文件**\n\n```\ndata:\n    dir: /usr/local/dkv/data\n    invalidIndex: false\n    cache:\n        open: true\n        size: 1073741824\n    compress:\n        open: false\nserver:\n    mode: release\n    port: 9090\n    sequence: true\n    redis:\n        port: 6380\nlogger:\n    level: info\n    dir: /usr/local/dkv/log\nms:\n    role: 0\n```\n\n**目录说明**\n\n```\n执行文件: /usr/local/dkv/bin/dkv\n配置文件目录: /usr/local/dkv/conf/\n数据目录: /usr/local/dkv/data/\n日志目录: /usr/local/dkv/log/\n```\n\n**执行命令**\n\n```\ndkv -d=true -conf=config-prod.yaml\n```\n\n### 容器化部署\n\n```\ndocker pull xincao9/dkv\ndocker run -d -p 9090:9090 -p 6380:6380 dkv:latest\n```\n\n## 接口说明\n\n### HTTP接口\n\n**键值存储**\n\n1. 增加或修改\n\n    ```\n    curl -X PUT -H 'content-type:application/json' 'http://localhost:9090/kv' -d '{\"k\":\"name\", \"v\":\"xincao9\"}'\n    ```\n2. 查询\n\n    ```\n    curl -X GET 'http://localhost:9090/kv/name'\n    ```\n3. 删除\n\n    ```\n    curl -X DELETE 'http://localhost:9090/kv/name'\n    ```\n\n**对象存储**\n\n1. 上传对象，最大64M\n\n    ```\n    curl -X POST 'http://localhost:9090/oss' -F \"file[]=@config.yaml\" -H 'content-type:multipart/form-data'\n    ```\n2. 读取文件\n\n    ```\n    curl -X GET 'http://localhost:9090/oss/116a71ebd837470652f063028127c5cd'\n    ```\n\n### REDIS 支持命令\n\n\n* SET key value\n* GET key\n* DEL key\n* PING\n\n```\ngo get github.com/go-redis/redis\n```\n\n```\nclient := redis.NewClient(\u0026redis.Options{\n    Addr:     \"localhost:6380\",\n    Password: \"\", // no password set\n    DB:       0,  // use default DB\n})\nerr := client.Set(\"name\", \"xincao9\", 0).Err()\nif err != nil {\n    log.Println(err)\n}\nval, err := client.Get(\"name\").Result()\nif err != nil {\n    log.Println(err)\n}\nlog.Println(val)\n```\n\n### GO SDK接入\n\n```\ngo get github.com/xincao9/dkv/client\n```\n\n```\nc, err := client.New(\"localhost:9090\", time.Second)\nif err != nil {\n    log.Fatalln(err)\n}\nr, err := c.Put(\"name\", \"xincao9\")\nif err == nil {\n    log.Println(r)\n}\nr, err = c.Get(\"name\")\nif err == nil {\n    log.Println(r)\n}\n```\n\n### 管理接口\n\n1. 运行时配置\n\n    ```\n    curl -X GET 'http://localhost:9090/config'\n    ```\n2. 普罗米修斯指示器\n\n    ```\n    curl -X GET 'http://localhost:9090/metrics'\n    ```\n3. pprof 接口\n\n    ```\n    curl -X GET 'http://localhost:9090/debug/pprof'\n    ```\n\n**Grafana dashboard 资源**\n\n\u003e [prometheus.json](https://github.com/xincao9/dkv/blob/master/resource/prometheus.json)\n\n## 压力测试\n\n```\n执行: benchmark/start.sh\n```\n\n## 参考\n\n* [bitcask-intro](https://github.com/xincao9/dkv/blob/master/resource/bitcask-intro.pdf)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fxincao9%2Fdkv","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fxincao9%2Fdkv","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fxincao9%2Fdkv/lists"}