Greenplum Database 管理员指南 V6.2.1 版权所有：Esena(陈淼 +86 18616691889) 编写：陈淼 - 1 - Greenplum Database 管理员指南 版本 V6.2.1 2020 年 09 月 27 日 欢迎关注 Greenplum 官方微信公众号和加入官方社区技术讨论群： 从闭源到开源的成长历程，一路给 Greenplum 做各种补丁 脚本，也看到了 Greenplum 的大幅进步，甚至我们以前的小技巧也不再需要，持续的 进步，带来的是生态的蓬勃发展。 Greenplum Database 管理员指南 V6.2.1 版权所有：Esena(陈淼 +86 18616691889) 编写：陈淼 - 2 - 序言 术语约定 GP ： Greenplum 数据库 编写： 陈淼 电邮： miaochen@mail.ustc.edu.cn Greenplum Database 管理员指南 V6.2.1 版权所有：Esena(陈淼 +86 18616691889) 编写：陈淼 - 3 - 目录 Greenplum Database 管理员指南 .............................................

Documentation 129 Welcome to VMware Greenplum 7 129 Differences Compared to Open Source Greenplum Database 129 Server Documentation 130 Client Documentation 130 Related Documentation 131 VMware Greenplum Features 132 Changed Features 134 External Tables 134 Database Utilities 134 Additional Supplied Modules and Extensions 134 SQL Commands 135 Database Maintenance 136 System Functions, Catalog Tables and 152 Network 152 Storage 153 Azure Recommendations 153 Coordinator 153 Segments 153 Greenplum Database Concepts 154 VMware Greenplum 7 Documentation VMware by Broadcom 4 About the Greenplum Architecture

Documentation 140 Welcome to Tanzu Greenplum 6 140 Differences Compared to Open Source Greenplum Database 140 Server Documentation 141 Client Documentation 141 Related Documentation 141 Related Products in Greenplum 6 220 Additional Contrib Modules 221 PXF Version 5.8.1 221 Additional Greenplum Database Features 221 Greenplum 6.0 Beta Features 222 Changed Features 222 Removed Features 228 Deprecated 260 Installing the Greenplum Database Software 260 Installing the Greenplum Database Software 261 Installing Greenplum Database 261 Downloading the Greenplum Database Server Software (VMware Tanzu

Documentation 139 Welcome to Tanzu Greenplum 6 139 Differences Compared to Open Source Greenplum Database 139 Server Documentation 140 Client Documentation 140 Related Documentation 140 Related Products in Greenplum 6 212 Additional Contrib Modules 213 PXF Version 5.8.1 213 Additional Greenplum Database Features 213 Greenplum 6.0 Beta Features 214 Changed Features 214 Removed Features 220 Deprecated User 252 Next Steps 253 Installing the Greenplum Database Software 253 Installing the Greenplum Database Software 0 Installing Greenplum Database 254 (Optional) Installing to a Non-Default Directory

Greenplum 6 154 Known Issues and Limitations 154 Differences Compared to Open Source Greenplum Database 160 Installing and Upgrading Greenplum 161 VMware Greenplum v6.17 Documentation VMware, Inc. User 185 Next Steps 187 Installing the Greenplum Database Software 187 Installing the Greenplum Database Software 0 Installing Greenplum Database 187 (Optional) Installing to a Non-Default Directory Directory 189 Enabling Passwordless SSH 190 Confirming Your Installation 191 About Your Greenplum Database Installation 191 Next Steps 192 Creating the Data Storage Areas 192 Creating the Data Storage

Documentation 130 Welcome to Tanzu Greenplum 130 Differences Compared to Open Source Greenplum Database 130 Server Documentation 131 Client Documentation 131 Related Documentation 131 Related Products in Greenplum 6 240 Additional Contrib Modules 241 PXF Version 5.8.1 241 Additional Greenplum Database Features 241 VMware Greenplum 6 Documentation VMware, Inc 10 Greenplum 6.0 Beta Features 242 263 Hadoop Distributions 263 Public Cloud Requirements 263 Operating System 263 Storage 263 Security 264 Amazon Web Services (AWS) 264 Virtual Machine Type 264 Compute 264 Memory 264 Network 264

Documentation 130 Welcome to Tanzu Greenplum 130 Differences Compared to Open Source Greenplum Database 130 Server Documentation 131 Client Documentation 131 Related Documentation 131 Related Products in Greenplum 6 233 Additional Contrib Modules 233 PXF Version 5.8.1 234 Additional Greenplum Database Features 234 Greenplum 6.0 Beta Features 234 Changed Features 235 Removed Features 241 Deprecated Documentation VMware, Inc 10 Hadoop Distributions 255 Greenplum Database Cloud Technical Recommendations 255 Operating System 255 Storage 255 Security 256 Amazon Web Services (AWS) 256 Virtual Machine Type

Documentation 131 Welcome to Tanzu Greenplum 131 Differences Compared to Open Source Greenplum Database 131 Server Documentation 132 Client Documentation 132 Related Documentation 132 Related Products in Greenplum 6 230 Additional Contrib Modules 230 PXF Version 5.8.1 231 Additional Greenplum Database Features 231 Greenplum 6.0 Beta Features 231 Changed Features 232 Removed Features 238 Deprecated Command Center 251 Hadoop Distributions 251 Greenplum Database Cloud Technical Recommendations 251 Operating System 251 Storage 252 Security 252 Amazon Web Services (AWS) 252 Virtual Machine Type

Documentation 140 Welcome to VMware Greenplum 140 Differences Compared to Open Source Greenplum Database 140 Server Documentation 141 Client Documentation 141 Related Documentation 142 VMware Greenplum Processing 144 Release 6.27.0 144 Features 144 Resolved Issues 145 Server 145 Query Processing 146 Database Utilities 146 Cluster Management 146 Additional Supplied Modules and Extensions 146 Release 6 in Greenplum 6 272 Additional Contrib Modules 273 PXF Version 5.8.1 273 Additional Greenplum Database Features 273 Greenplum 6.0 Beta Features 274 Changed Features 274 Removed Features 280 Deprecated

Documentation 127 Welcome to Tanzu Greenplum 127 Differences Compared to Open Source Greenplum Database 127 Server Documentation 128 Client Documentation 128 Related Documentation 128 Related Products in Greenplum 6 208 Additional Contrib Modules 209 PXF Version 5.8.1 209 Additional Greenplum Database Features 209 Greenplum 6.0 Beta Features 210 Changed Features 210 Removed Features 216 Deprecated Command Center 228 Hadoop Distributions 228 Greenplum Database Cloud Technical Recommendations 228 Operating System 228 Storage 228 Security 229 Amazon Web Services (AWS) 229 Virtual Machine Type