Documentation 141 Client Documentation 141 Related Documentation 142 VMware Greenplum 6.x Release Notes 143 Upgrading Greenplum 143 Release 6.27 143 Release 6.27.1 143 New and Changed Features 143 157 Resolved Issues 158 Server 158 Query Processing 159 Cluster Management 159 Data Flow 159 Upgrade 159 Release 6.24 160 Release 6.24.6 160 Query Processing 160 Server 160 Release 6.24.5 160 Changed Features 161 Resolved Issues 161 Server 161 Cluster Management 161 Query Processing 161 Upgrade 162 Release 6.24.3 162 Changed Features 162 Resolved Issues 162 Server 162 Query Processing

Documentation 137 Client Documentation 137 Related Documentation 137 VMware Greenplum 6.x Release Notes 139 Upgrading Greenplum 139 Release 6.25 139 Release 6.25.3 139 Cluster Management 139 Query Greenplum 6 Documentation VMware, Inc. 3 Query Processing 145 Cluster Management 146 Data Flow 146 Upgrade 146 Release 6.24 146 Release 6.24.6 146 Query Processing 146 Server 147 Release 6.24.5 147 Changed Features 147 Resolved Issues 147 Server 147 Cluster Management 148 Query Processing 148 Upgrade 148 Release 6.24.3 149 Changed Features 149 Resolved Issues 149 Server 149 Query Processing

Documentation 131 Related Documentation 131 Related Products 131 VMware Tanzu Greenplum 6.x Release Notes 133 Upgrading Greenplum 133 Release 6.24 133 Release 6.24.0 133 Features 133 Resolved Issues Prerequisites 462 Upgrading from 6.x to a Newer 6.x Release 463 Troubleshooting a Failed Upgrade 466 PXF Upgrade and Migration 466 Migrating PXF from Greenplum 5.x to 6.x 466 Prerequisites 467 Step Greenplum 6 Documentation VMware, Inc 19 Upgrading PXF When You Upgrade from a Previous Greenplum Database 6.x Version 476 Step 1: PXF Pre-Upgrade Actions 477 Step 2: Registering or Upgrading PXF 477 Migrating

Documentation 131 Related Documentation 131 Related Products 131 VMware Tanzu Greenplum 6.x Release Notes 133 Upgrading Greenplum 133 Release 6.23 133 Release 6.23.0 133 Features 133 Resolved Issues Prerequisites 447 Upgrading from 6.x to a Newer 6.x Release 447 Troubleshooting a Failed Upgrade 450 PXF Upgrade and Migration 450 VMware Tanzu Greenplum 6 Documentation VMware, Inc 18 Migrating PXF Privileges to the gphdfs Protocol 460 Upgrading PXF When You Upgrade from a Previous Greenplum Database 6.x Version 460 Step 1: PXF Pre-Upgrade Actions 461 Step 2: Registering or Upgrading PXF 461 Migrating

Documentation 132 Related Documentation 132 Related Products 132 VMware Tanzu Greenplum 6.x Release Notes 134 Upgrading Greenplum 134 Release 6.22 134 Release 6.22.3 134 Resolved Issues 134 Data Flow Prerequisites 444 Upgrading from 6.x to a Newer 6.x Release 445 Troubleshooting a Failed Upgrade 447 PXF Upgrade and Migration 447 Migrating PXF from Greenplum 5.x to 6.x 448 Prerequisites 448 Step Privileges to the gphdfs Protocol 457 Upgrading PXF When You Upgrade from a Previous Greenplum Database 6.x Version 457 Step 1: PXF Pre-Upgrade Actions 458 Step 2: Registering or Upgrading PXF 458 Migrating

Documentation 128 Related Documentation 128 Related Products 128 VMware Tanzu Greenplum 6.x Release Notes 129 Upgrading Greenplum 129 Release 6.21 129 Release 6.21.2 129 Server 129 Query Processing 129 Prerequisites 374 Upgrading from 6.x to a Newer 6.x Release 375 Troubleshooting a Failed Upgrade 377 PXF Upgrade and Migration 377 Migrating PXF from Greenplum 5.x to 6.x 377 Prerequisites 378 Step Privileges to the gphdfs Protocol 386 Upgrading PXF When You Upgrade from a Previous Greenplum Database 6.x Version 386 Step 1: PXF Pre-Upgrade Actions 387 Step 2: Registering or Upgrading PXF 387 Migrating

Text 149 Greenplum Command Center 149 Hadoop Distributions 149 VMware Tanzu Greenplum 6.x Release Notes 151 Upgrading Greenplum 151 Release 6.19 151 Release 6.19.4 151 Resolved Issues 151 Data Flow Prerequisites 295 Upgrading from 6.x to a Newer 6.x Release 296 Troubleshooting a Failed Upgrade 298 PXF Upgrade and Migration 299 Migrating or Upgrading to Greenplum 6 299 Migrating or Upgrading to 0 Preparing the Greenplum 6 Cluster 300 Preparing Greenplum 4.3 and 5 Databases for Backup and Upgrade 301 Backing Up and Restoring a Database 305 Completing the Migration 306 Working With Hash Operator

Text 148 Greenplum Command Center 148 Hadoop Distributions 148 VMware Tanzu Greenplum 6.x Release Notes 149 Upgrading Greenplum 149 Release 6.18 149 Release 6.18.2 149 Resolved Issues 149 Cluster Management Prerequisites 286 Upgrading from 6.x to a Newer 6.x Release 287 Troubleshooting a Failed Upgrade 289 PXF Upgrade and Migration 290 Migrating or Upgrading to Greenplum 6 290 Migrating or Upgrading to 0 Preparing the Greenplum 6 Cluster 290 Preparing Greenplum 4.3 and 5 Databases for Backup and Upgrade 292 Backing Up and Restoring a Database 296 Completing the Migration 297 Working With Hash Operator

Text 141 Greenplum Command Center 141 Hadoop Distributions 141 VMware Tanzu Greenplum 6.x Release Notes 142 Upgrading Greenplum 142 Release 6.20 142 Release 6.20.5 142 Resolved Issues 142 Query Optimizer Prerequisites 291 Upgrading from 6.x to a Newer 6.x Release 292 Troubleshooting a Failed Upgrade 294 PXF Upgrade and Migration 294 VMware Tanzu Greenplum v6.20 Documentation VMware, Inc. 12 Migrating Using the DROP EXTENSION Command 413 Uninstalling the Greenplum PostGIS Extension Package 413 Notes 414 Usage 414 Spatial Indexes 415 Building a Spatial Index 415 PostGIS Extension Support and Limitations

Center 143 Hadoop Distributions 143 VMware Tanzu Greenplum 6.17 Release Notes 145 VMware Tanzu Greenplum 6.17 Release Notes 0 Release 6.17.7 145 Resolved Issue 145 Server 145 Release 6.17.6 145 Failed Upgrade 223 PXF Upgrade and Migration 223 Migrating or Upgrading to Greenplum 6 224 Migrating or Upgrading to Greenplum 6 0 Preparing the Greenplum 6 Cluster 224 Using Greenplum Upgrade 224 Using Greenplum Backup/Restore 224 Preparing Greenplum 4.3 and 5 Databases for Backup and Upgrade 226 Backing Up and Restoring a Database 229 Completing the Migration 230 Working With Hash Operator