在介绍之前,先列一下Druid各部分的端口号(在代码Main.java中):
| Coordinator | 8081 |
| Historical | 8083 |
| Broker | 8082 |
| Realtime | 8084 |
| Overlord | 8090 |
| MiddleManager | 8091 |
| Router | 8888 |
下面是管理命令:
1. 查询某个Meta Datasource下所有的segments:
GET http://<coordinator>:8081/druid/coordinator/v1/metadata/datasources/<datasource>/segments/2. 查询某个Meta Datasource下的某个segment:
GET http://<coordinator>:8081/druid/coordinator/v1/metadata/datasources/<datasource>/segments/<segment>3. 删除某个Datasource下的某个segment:
DELETE http://<coordinator>:8081/druid/coordinator/v1/metadata/datasources/<datasource>/segments/<segment>4. 停止流任务:
POST http://<overlord>:8090/druid/indexer/v1/supervisor/<dataSource>/shutdown5. 查看流任务状态:
GET http://<overlord>:8090/druid/indexer/v1/supervisor/<dataSource>/status6. 查看Meta Datasource信息:
GET http://<coordinator>:8081/druid/coordinator/v1/metadata/datasources/<dataSource>7. 查看Datasource Rule:
GET http://<coordinator>:8081/druid/coordinator/v1/rules/<datasource>8. 查看Datasource信息:
GET http://<coordinator>:8081/druid/coordinator/v1/datasources/<datasource>9. 查询某个Datasource所有segments:
GET http://<coordinator>:8081/druid/coordinator/v1/datasources/<datasource>/segments10. 查询某个Datasource的某个segment:
GET http://<coordinator>:8081/druid/coordinator/v1/datasources/<datasource>/segments/<identifier>11. 删除Task任务:
POST http://<overlord>:8090/druid/indexer/v1/task/<taskId>/shutdown12. 查看Task任务状态
GET http://<overlord>:8090/druid/indexer/v1/task/<taskId>/status13. 查看Task任务的所有segments
GET http://<overlord>:8090/druid/indexer/v1/task/<taskId>/segments14. 查询正在进行的任务:
GET http://<overlord>:8090/druid/indexer/v1/runningTasks15. 查询正在等待的任务:
GET http://<overlord>:8090/druid/indexer/v1/waitingTasks16. 查询正在挂起的任务:
GET http://<overlord>:8090/druid/indexer/v1/pendingTasks17. 查看所有Datasources:
GET http://<coordinator>:8081/druid/coordinator/v1/datasources/18. 查询完成的任务:
GET http://<overlord>:8090/druid/indexer/v1/completeTasks19. 查询集群所有节点信息:
GET http://<coordinator>:8081/druid/coordinator/v1/servers?simple
Druid集群管理命令速查
本文提供Druid集群管理的详细HTTP命令列表,包括查询、删除数据源及其片段、控制任务状态等操作,适用于快速查找及应用。
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