Upgrade 301 Backing Up and Restoring a Database 305 Completing the Migration 306 Working With Hash Operator Classes in Greenplum 6 307 Enabling iptables (Optional) 308 Enabling iptables (Optional) 0 How Storage Plugin with gpbackup, gprestore, and gpbackup_manager 573 Using the DD Boost Storage Plugin with gpbackup, gprestore, and gpbackup_manager 0 DD Boost Storage Plugin Configuration File Format 573 Declaring Distribution Keys 735 Custom Distribution Key Hash Functions 736 Example Custom Hash Operator Class 736 Choosing the Table Storage Model 738 VMware Greenplum v6.19 Documentation VMware, Inc

Upgrade 292 Backing Up and Restoring a Database 296 Completing the Migration 297 Working With Hash Operator Classes in Greenplum 6 297 Enabling iptables (Optional) 299 Enabling iptables (Optional) 0 How Storage Plugin with gpbackup, gprestore, and gpbackup_manager 564 Using the DD Boost Storage Plugin with gpbackup, gprestore, and gpbackup_manager 0 DD Boost Storage Plugin Configuration File Format 564 Declaring Distribution Keys 726 Custom Distribution Key Hash Functions 727 Example Custom Hash Operator Class 727 Choosing the Table Storage Model 729 VMware Greenplum v6.18 Documentation VMware, Inc

Upgrade 226 Backing Up and Restoring a Database 229 Completing the Migration 230 Working With Hash Operator Classes in Greenplum 6 231 Enabling iptables (Optional) 232 Enabling iptables (Optional) 0 How gpbackup, gprestore, and gpbackup_manager 496 VMware Greenplum v6.17 Documentation VMware, Inc. 26 Using the DD Boost Storage Plugin with gpbackup, gprestore, and gpbackup_manager 0 DD Boost Storage Plugin Declaring Distribution Keys 658 Custom Distribution Key Hash Functions 659 Example Custom Hash Operator Class 659 Choosing the Table Storage Model 661 VMware Greenplum v6.17 Documentation VMware, Inc

Backup 297 Backing Up and Restoring a Database 300 Completing the Migration 301 Working With Hash Operator Classes in Greenplum 6 301 Enabling iptables (Optional) 303 How to Enable iptables 303 Example Configuration File Format 563 Using the DD Boost Storage Plugin with gpbackup, gprestore, and gpbackup\_manager 565 DD Boost Storage Plugin Configuration File Format 565 Examples 567 Notes 568 Replicating Declaring Distribution Keys 724 Custom Distribution Key Hash Functions 725 Example Custom Hash Operator Class 725 Choosing the Table Storage Model 727 Heap Storage 727 Append-Optimized Storage 727

Functions 484 Backing Up and Restoring a Database 485 Completing the Migration 485 Working With Hash Operator Classes in Greenplum 6 486 Migrating from Open Source Greenplum Database to VMware Greenplum 487 Declaring Distribution Keys 558 Custom Distribution Key Hash Functions 558 Example Custom Hash Operator Class 559 Choosing the Table Storage Model 561 Heap Storage 561 Append-Optimized Storage 561 Expressions 785 Column References 785 Positional Parameters 786 Subscripts 786 Field Selection 786 Operator Invocations 787 Function Calls 787 Aggregate Expressions 788 Limitations of Aggregate Expressions

Functions 467 Backing Up and Restoring a Database 468 Completing the Migration 468 Working With Hash Operator Classes in Greenplum 6 469 Enabling iptables (Optional) 470 How to Enable iptables 471 Example Declaring Distribution Keys 537 Custom Distribution Key Hash Functions 538 Example Custom Hash Operator Class 538 Choosing the Table Storage Model 540 Heap Storage 541 Append-Optimized Storage 541 Expressions 757 Column References 758 Positional Parameters 758 Subscripts 758 Field Selection 759 Operator Invocations 759 Function Calls 760 Aggregate Expressions 760 Limitations of Aggregate Expressions

Functions 464 Backing Up and Restoring a Database 465 Completing the Migration 466 Working With Hash Operator Classes in Greenplum 6 466 Enabling iptables (Optional) 468 How to Enable iptables 468 Example Declaring Distribution Keys 535 Custom Distribution Key Hash Functions 535 Example Custom Hash Operator Class 535 Choosing the Table Storage Model 537 Heap Storage 538 Append-Optimized Storage 538 Expressions 756 Column References 757 Positional Parameters 757 Subscripts 758 Field Selection 758 Operator Invocations 759 Function Calls 759 Aggregate Expressions 759 Limitations of Aggregate Expressions

Functions 478 Backing Up and Restoring a Database 479 Completing the Migration 480 Working With Hash Operator Classes in Greenplum 6 480 Migrating from Open Source Greenplum Database to VMware Greenplum 482 Declaring Distribution Keys 563 Custom Distribution Key Hash Functions 564 Example Custom Hash Operator Class 564 Choosing the Table Storage Model 566 Heap Storage 566 Append-Optimized Storage 567 Expressions 793 Column References 794 Positional Parameters 794 Subscripts 794 Field Selection 795 Operator Invocations 795 Function Calls 796 Aggregate Expressions 796 Limitations of Aggregate Expressions

Functions 459 Backing Up and Restoring a Database 460 Completing the Migration 461 Working With Hash Operator Classes in Greenplum 6 461 Migrating from Open Source Greenplum Database to VMware Greenplum 463 Declaring Distribution Keys 534 Custom Distribution Key Hash Functions 535 Example Custom Hash Operator Class 535 Choosing the Table Storage Model 537 Heap Storage 537 Append-Optimized Storage 538 Expressions 764 Column References 765 Positional Parameters 765 Subscripts 765 Field Selection 766 Operator Invocations 766 Function Calls 767 Aggregate Expressions 767 Limitations of Aggregate Expressions

Declaring Distribution Keys 330 Custom Distribution Key Hash Functions 331 Example Custom Hash Operator Class 331 Choosing the Table Storage Model 333 Heap Storage 333 Append-Optimized Storage 334 Understanding Index-Only Scans and Covering Indexes 391 BRIN Indexes 394 Index Maintenance 395 Built-in Operator Classes 396 Creating and Managing Views 397 Creating Views 397 Dropping Views 397 Best Practices Expressions 586 Column References 587 Positional Parameters 587 Subscripts 587 Field Selection 588 Operator Invocations 588 Function Calls 589 Aggregate Expressions 589 Limitations of Aggregate Expressions