Catalog Tables and Views 137 Greenplum Query Optimizer (GPORCA) 138 Append-Optimized Tables 138 Performance 139 Removed Features 139 Deprecated Features 140 Known Issues and Limitations 140 Platform Configuration 160 Switch Configuration 161 About ETL Hosts for Data Loading 162 About VMware Greenplum Performance Monitoring 163 About Management and Monitoring Utilities 164 About Concurrency Control in Greenplum locations on all segment hosts 215 Next Steps 215 Validating Your Systems 215 Validating Network Performance 216 Validating Disk I/O and Memory Bandwidth 216 To run the disk and stream tests 217 Initializing

Programmatic Apache SOLR Text PostGIS GeoSpatial Custom Apps BI / Reporting Machine Learning AI On-Premises NEXT GENERATION DATA PLATFORM Kafka ETL Spring Cloud Data Flow Massively Parallel

Programmatic Apache SOLR Text PostGIS GeoSpatial Custom Apps BI / Reporting Machine Learning AI IT Dev Business Analysts Data Scientists On-Premises Public Clouds Private Clouds

Apache SOLR PostGIS ANSI SQL 其他数据库 SQL ML/统计数据/图形 程序化 文本 地理空间 公有云 私有云 完全 托管云 本地 BI / 报告 自定义应用 机器学习 AI SQL 大规模 并行处理 (MPP) PB 级数据 加载 查询 优化器 (GPORCA) Workload Manager 多态存储 Command Center SQL 兼容性 (Hyper-Q)

Configuration 309 Switch Configuration 310 About ETL Hosts for Data Loading 311 About VMware Greenplum Performance Monitoring 312 About Management and Monitoring Utilities 313 About Concurrency Control in Greenplum Creating the VMware vSphere storage policy 369 Next Steps 372 Validating VMware vSphere Setup Performance with HCIBench 372 Deploying the HCIBench Virtual Machine 372 Using HCIBench 374 Reviewing the Downtime for Maintenance 393 Bringing the ESXi Host Down 394 Bringing the ESXi Host Back Up 394 Performance Impact of Host Maintenance 394 Installing and Upgrading Greenplum 396 Estimating Storage Capacity

Configuration 277 Switch Configuration 278 About ETL Hosts for Data Loading 279 About VMware Greenplum Performance Monitoring 280 About Management and Monitoring Utilities 281 About Concurrency Control in Greenplum Creating the VMware vSphere storage policy 333 Next Steps 336 Validating VMware vSphere Setup Performance with HCIBench 336 Deploying the HCIBench Virtual Machine 336 Using HCIBench 338 Reviewing the Downtime for Maintenance 400 Bringing the ESXi Host Down 400 Bringing the ESXi Host Back Up 400 Performance Impact of Host Maintenance 401 Installing and Upgrading Greenplum 402 VMware Greenplum 6 Documentation

Configuration 295 Switch Configuration 296 About ETL Hosts for Data Loading 297 About VMware Greenplum Performance Monitoring 298 About Management and Monitoring Utilities 299 About Concurrency Control in Greenplum Creating the VMware vSphere storage policy 352 Next Steps 355 Validating VMware vSphere Setup Performance with HCIBench 355 Deploying the HCIBench Virtual Machine 355 Using HCIBench 357 Reviewing the Downtime for Maintenance 371 Bringing the ESXi Host Down 372 Bringing the ESXi Host Back Up 372 Performance Impact of Host Maintenance 372 High Availability Service for Greenplum Deployed With Multiple

Configuration 269 Switch Configuration 270 About ETL Hosts for Data Loading 271 About Tanzu Greenplum Performance Monitoring 272 About Management and Monitoring Utilities 273 About Concurrency Control in Greenplum Creating the VMware vSphere storage policy 323 Next Steps 326 Validating VMware vSphere Setup Performance with HCIBench 326 Deploying the HCIBench Virtual Machine 326 Using HCIBench 328 Reviewing the Downtime for Maintenance 389 Bringing the ESXi Host Down 389 Bringing the ESXi Host Back Up 390 Performance Impact of Host Maintenance 390 Installing and Upgrading Greenplum 391 Estimating Storage Capacity

Configuration 265 Switch Configuration 266 About ETL Hosts for Data Loading 267 About Tanzu Greenplum Performance Monitoring 268 About Management and Monitoring Utilities 269 About Concurrency Control in Greenplum Creating the VMware vSphere storage policy 319 Next Steps 322 Validating VMware vSphere Setup Performance with HCIBench 322 Deploying the HCIBench Virtual Machine 322 Using HCIBench 324 Reviewing the Downtime for Maintenance 386 Bringing the ESXi Host Down 386 Bringing the ESXi Host Back Up 387 Performance Impact of Host Maintenance 387 Installing and Upgrading Greenplum 388 Estimating Storage Capacity

Configuration 240 Switch Configuration 241 About ETL Hosts for Data Loading 242 About Tanzu Greenplum Performance Monitoring 243 About Management and Monitoring Utilities 244 About Concurrency Control in Greenplum Creating the VMware vSphere storage policy 289 Next Steps 292 Validating VMware vSphere Setup Performance with HCIBench 292 Deploying the HCIBench Virtual Machine 292 Using HCIBench 294 Reviewing the Downtime for Maintenance 327 Bringing the ESXi Host Down 327 Bringing the ESXi Host Back Up 328 Performance Impact of Host Maintenance 328 Installing and Upgrading Greenplum 329 Estimating Storage Capacity