Management 148 VMware Greenplum 6 Documentation VMware by Broadcom 3 Disaster Recovery 148 Data Flow 149 Release 6.26.1 149 Zstandard (zstd) Supported Version 149 Query Processing 149 Server 149 Features 150 Resolved Issues 150 Server 151 Query Processing 151 Cluster Management 151 Data Flow 152 Release 6.25 152 Release 6.25.4 152 Query Processing 152 Release 6.25.3 152 Cluster Management Issues 154 Server 154 Cluster Management 155 Data Flow 155 Extensions 156 Drivers 156 Query Processing 156 Release 6.25.1 157 Server 157 Data Flow 157 Release 6.25.0 157 VMware Greenplum 6 Documentation

Issues 141 Server 141 Cluster Management 142 Data Flow 142 Extensions 142 Drivers 143 Query Processing 143 Release 6.25.1 143 Server 143 Data Flow 144 Release 6.25.0 144 Features 144 Resolved Issues 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 Data Flow 147 Release 6.24.4 147 Changed Features 24.0 150 Features 151 Resolved Issues 151 Extensions 151 Server 151 Query Processing 152 Data Flow 153 Cluster Management 153 Release 6.23 153 Release 6.23.5 153 Changed Features 153 VMware Greenplum

24.0 133 Features 133 Resolved Issues 134 Extensions 134 Server 134 Query Processing 135 Data Flow 135 Cluster Management 136 Release 6.23 136 Release 6.23.3 136 Changed Feature 136 Resolved Issues Greenplum on vSphere 138 Release 6.23.1 138 Resolved Issues 138 Server 138 Query Processing 140 Data Flow 140 VMware Greenplum 6 Documentation VMware, Inc 3 Release 6.23.0 140 Features 140 Resolved Issues Release 6.22 144 Release 6.22.2 144 Resolved Issues 144 Server 144 Query Processing 145 Data Flow 146 Release 6.22.1 146 Resolved Issues 146 Server 146 Query Processing 147 Cluster Management

22 134 Release 6.22.3 134 Resolved Issues 134 Data Flow 134 Release 6.22.2 134 Resolved Issues 134 Server 135 Query Processing 136 Data Flow 136 Release 6.22.1 136 Resolved Issues 136 Server 138 Release 6.22.0 138 Features 138 Resolved Issues 140 Server 140 Query Processing 141 Data Flow 141 Cluster Management 141 DataDirect ODBC 141 Release 6.21 142 VMware Tanzu Greenplum 6 Documentation Processing 144 Data Flow 144 Tanzu Greenplum on vSphere 144 Release 6.21.0 144 Features 145 Resolved Issues 146 Server 146 Query Processing 148 Cluster Management 148 Data Flow 148 Extensions 148

Release 6.22 137 Release 6.22.2 137 Resolved Issues 137 Server 137 Query Processing 138 Data Flow 139 Release 6.22.1 139 Resolved Issues 139 Server 139 Query Processing 139 Cluster Management 142 Server 142 VMware Tanzu Greenplum 6 Documentation VMware, Inc 3 Query Processing 143 Data Flow 143 Cluster Management 144 DataDirect ODBC 144 Release 6.21 144 Release 6.21.3 144 Server 144 Processing 146 Data Flow 147 Tanzu Greenplum on vSphere 147 Release 6.21.0 147 Features 147 Resolved Issues 149 Server 149 Query Processing 151 Cluster Management 151 Data Flow 151 Extensions 152

Processing 131 Data Flow 131 Tanzu Greenplum on vSphere 131 Release 6.21.0 132 Features 132 Resolved Issues 133 Server 133 Query Processing 135 Cluster Management 135 Data Flow 135 Extensions 136 Release 6.20.3 136 Resolved Issues 137 Server 137 Cluster Management 137 Query Optimizer 137 Data Flow 137 Release 6.20.1 138 Resolved Issues 138 Server 138 Cluster Management 138 Query Optimizer 141 Data Flow 142 Release 6.19 142 Release 6.19.4 142 Resolved Issues 142 Data Flow 142 Server 142 Release 6.19.3 142 Resolved Issues 142 Server 142 Query Optimizer 143 Data Flow 143 PostGIS

Release 6.20.3 143 Resolved Issues 143 Server 143 Cluster Management 143 Query Optimizer 143 Data Flow 144 Release 6.20.1 144 Resolved Issues 144 Server 144 Cluster Management 144 Query Optimizer 147 Data Flow 148 Release 6.19 148 Release 6.19.4 148 Resolved Issues 148 Data Flow 148 Server 148 Release 6.19.3 149 Resolved Issues 149 Server 149 Query Optimizer 149 Data Flow 149 PostGIS Changed Features 150 Resolved Issues 150 Server 150 Query Optimizer 150 Cluster Management 150 Data Flow 151 VMware Tanzu Greenplum v6.20 Documentation VMware, Inc. 4 Release 6.19.1 151 Changed Features

Resolved Issues 151 Data Flow 151 Server 151 Release 6.19.3 152 VMware Greenplum v6.19 Documentation VMware, Inc. 3 Resolved Issues 152 Server 152 Query Optimizer 152 Data Flow 152 PostGIS 153 Release Changed Features 153 Resolved Issues 153 Server 153 Query Optimizer 153 Cluster Management 153 Data Flow 154 Release 6.19.1 154 Changed Features 154 Resolved Issues 154 Server 154 Query Optimizer 155 Management 155 Release 6.19.0 155 Features 156 Resolved Issues 156 Cluster Management 156 Data Flow 157 Greenplum Installation 157 Query Planner 157 Server 157 Release 6.18 158 Release 6.18.1 158

Segment Recovery 524 Understanding Segment Recovery 0 Segment Recovery Basics 525 Segment Recovery: Flow of Events 525 Rebalancing After Recovery 526 Simple Failover and Recovery Example 526 Incremental Attributes 659 Role Membership 660 Managing Object Privileges 661 Simulating Row Level Access Control 663 Encrypting Data 663 Protecting Passwords in Greenplum Database 663 Time-based Authentication MapReduce 0 About the Greenplum MapReduce Configuration File 970 Example Greenplum MapReduce Job 971 Flow Diagram for MapReduce Example 977 Query Performance 977 VMware Greenplum v6.18 Documentation VMware

Attributes 591 Role Membership 592 Managing Object Privileges 593 Simulating Row Level Access Control 595 Encrypting Data 595 Protecting Passwords in Greenplum Database 595 Time-based Authentication MapReduce 0 About the Greenplum MapReduce Configuration File 902 Example Greenplum MapReduce Job 903 Flow Diagram for MapReduce Example 909 Query Performance 909 VMware Greenplum v6.17 Documentation VMware Inserting, Updating, and Deleting Data 917 Inserting, Updating, and Deleting Data 0 About Concurrency Control in Greenplum Database 917 Inserting Rows 918 Updating Existing Rows 919 Deleting Rows 919 Truncating