master coordinator
services: {
coordinator.enabled: true,
coordinator.master.enabled: true,
executor.enabled: false
}
secondary
注意不要运行元数据的命令在secondary 节点
services: {
coordinator.enabled: true,
coordinator.master.enabled: false,
coordinator.web.enabled: false,
executor.enabled: false
}
executor 服务
services: {
coordinator.enabled: false,
coordinator.master.enabled: false,
executor.enabled: true
}
参考资料
https://docs.dremio.com/deployment/nodes-config.html
https://docs.dremio.com/sql-reference/sql-commands/datasets.html#managing-physical-datasets