shard. The global topology is used for some operations, including reparenting and resharding. By design, the global topology service is not used a lot. In order to survive any single cell going down, authors and reviewers need to answer these general questions: • Does this change match an existing design / bug? • Is there proper unit test coverage for this change? All changes should increase coverage access administrative web pages, start a proxy with: kubectl proxy --port=8001 Then use the following URLs: vtctld: http://localhost:8001/api/v1/namespaces/default/services/vtctld:web/proxy/app/ vtgate:

shard. The global topology is used for some operations, including reparenting and resharding. By design, the global topology service is not used a lot. In order to survive any single cell going down, authors and reviewers need to answer these general questions: • Does this change match an existing design / bug? • Is there proper unit test coverage for this change? All changes should increase coverage /vitess/zone1 39 add zone1 CellInfo etcd start done... enter etcd2 env Starting vtctld... Access vtctld web UI at http://morgox1:15000 Send commands with: vtctlclient -server morgox1:15999 ... enter etcd2 env

shard. The global topology is used for some operations, including reparenting and resharding. By design, the global topology service is not used a lot. In order to survive any single cell going down, authors and reviewers need to answer these general questions: • Does this change match an existing design / bug? • Is there proper unit test coverage for this change? All changes should increase coverage access administrative web pages, start a proxy with: kubectl proxy --port=8001 Then use the following URLs: vtctld: http://localhost:8001/api/v1/namespaces/default/services/vtctld:web/proxy/app/ vtgate:

shard. The global topology is used for some operations, including reparenting and resharding. By design, the global topology service is not used a lot. In order to survive any single cell going down, base can be prevented. Some additional points to keep in mind: * Does this change match an existing design / bug? * Is this change going to log too much? (Error logs should only happen when the component access administrative web pages, start a proxy with: kubectl proxy --port=8001 Then use the following URLs: vtctld: http://localhost:8001/api/v1/namespaces/default/services/vtctld:web/proxy/app/ vtgate:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Design Docs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Design Docs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Design Docs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Database Cloud Technical Recommendations 241 Operating System 241 Storage 241 Security 241 Amazon Web Services (AWS) 241 Virtual Machine Type 241 Compute 242 VMware Greenplum v6.17 Documentation VMware Statement Memory Configuration 260 Resource Queue Spill File Configuration 260 Schema Design 261 Schema Design 0 Data Types 261 Use Types Consistently 261 Choose Data Types that Use the Least Space Partition Strategy 681 Troubleshooting Selective Partition Scanning 682 Viewing Your Partition Design 682 Maintaining Partitioned Tables 683 Adding a Partition 684 Renaming a Partition 684 Adding

Create tables Define and create new tables within your database. Database diagrams Visualize and design your database structure. and Schema comparison Migration Compare and synchronize database schemas manage, store, and transfer user credentials. When a user connects to the database, DBeaver opens a web browser with SSO authentication. DBeaver supports the following SSO authentication services: AWS become a real problem. Sometimes corporate firewalls allow access to external resources using a web browser but restricts this for all other applications. You need to ask your network administrator

Create tables Define and create new tables within your database. Database diagrams Visualize and design your database structure. and Schema comparison Migration Compare and synchronize database schemas manage, store, and transfer user credentials. When a user connects to the database, DBeaver opens a web browser with SSO authentication. DBeaver supports the following SSO authentication services: AWS become a real problem. Sometimes corporate firewalls allow access to external resources using a web browser but restricts this for all other applications. You need to ask your network administrator