Felix Hanley felix
BertrandBordage
/ PostgreSQL autocomplete.ipynb
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February 27, 2021 15:54
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| - What do Etcd, Consul, and Zookeeper do? | |
| - Service Registration: | |
| - Host, port number, and sometimes authentication credentials, protocols, versions | |
| numbers, and/or environment details. | |
| - Service Discovery: | |
| - Ability for client application to query the central registry to learn of service location. | |
| - Consistent and durable general-purpose K/V store across distributed system. | |
| - Some solutions support this better than others. | |
| - Based on Paxos or some derivative (i.e. Raft) algorithm to quickly converge to a consistent state. | |
| - Centralized locking can be based on this K/V store. |
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| package main | |
| import ( | |
| "bytes" | |
| "encoding/hex" | |
| "flag" | |
| "fmt" | |
| "io" | |
| "log" | |
| "net" |