Inc 9 Changed Features 227 Resolved Issues 228 Release 6.0.0 229 New Features 230 PostgreSQL Core Features 230 INTERVAL Data Type Handling 230 Additional PostgreSQL Features 231 Zstandard Compression for Specifying Table Distribution Columns 231 Resource Groups Features 232 PL/pgSQL Procedural Language Enhancements 232 Replicated Table Data 232 Concurrency Improvements in Greenplum 6 233 Additional Parameters Settings 397 The hosts File 398 The sysctl.conf File 398 System Resources Limits 401 Core Dump 401 XFS Mount Options 401 Disk I/O Settings 402 Networking 404 Transparent Huge Pages (THP)

1 234 Changed Features 235 Resolved Issues 235 Release 6.0.0 237 New Features 237 PostgreSQL Core Features 237 INTERVAL Data Type Handling 237 Additional PostgreSQL Features 238 Zstandard Compression for Specifying Table Distribution Columns 239 Resource Groups Features 239 PL/pgSQL Procedural Language Enhancements 239 Replicated Table Data 240 Concurrency Improvements in Greenplum 6 240 Additional Parameters Settings 410 The hosts File 411 The sysctl.conf File 411 System Resources Limits 414 Core Dump 414 XFS Mount Options 415 Disk I/O Settings 415 Networking 417 Transparent Huge Pages (THP)

1 224 Changed Features 224 Resolved Issues 224 Release 6.0.0 226 New Features 226 PostgreSQL Core Features 227 INTERVAL Data Type Handling 227 Additional PostgreSQL Features 227 Zstandard Compression for Specifying Table Distribution Columns 228 Resource Groups Features 229 PL/pgSQL Procedural Language Enhancements 229 Replicated Table Data 229 Concurrency Improvements in Greenplum 6 230 Additional Parameters Settings 394 The hosts File 395 The sysctl.conf File 395 System Resources Limits 398 Core Dump 398 XFS Mount Options 398 Disk I/O Settings 399 Networking 401 Transparent Huge Pages (THP)

1 266 Changed Features 267 Resolved Issues 267 Release 6.0.0 269 New Features 269 PostgreSQL Core Features 269 INTERVAL Data Type Handling 269 Additional PostgreSQL Features 270 Zstandard Compression for Specifying Table Distribution Columns 271 Resource Groups Features 271 PL/pgSQL Procedural Language Enhancements 272 Replicated Table Data 272 VMware Greenplum 6 Documentation VMware by Broadcom Parameters Settings 402 The hosts File 403 The sysctl.conf File 403 System Resources Limits 406 Core Dump 407 XFS Mount Options 407 Disk I/O Settings 407 Networking 410 Transparent Huge Pages (THP)

1 253 Changed Features 253 Resolved Issues 254 Release 6.0.0 255 New Features 256 PostgreSQL Core Features 256 INTERVAL Data Type Handling 256 Additional PostgreSQL Features 257 Zstandard Compression for Specifying Table Distribution Columns 257 Resource Groups Features 258 PL/pgSQL Procedural Language Enhancements 258 Replicated Table Data 258 Concurrency Improvements in Greenplum 6 259 Additional Parameters Settings 384 The hosts File 385 The sysctl.conf File 385 System Resources Limits 388 Core Dump 389 XFS Mount Options 389 Disk I/O Settings 389 Networking 391 Transparent Huge Pages (THP)

1 203 Changed Features 203 Resolved Issues 204 Release 6.0.0 205 New Features 205 PostgreSQL Core Features 206 INTERVAL Data Type Handling 206 Additional PostgreSQL Features 206 Zstandard Compression for Specifying Table Distribution Columns 207 Resource Groups Features 207 PL/pgSQL Procedural Language Enhancements 208 Replicated Table Data 208 Concurrency Improvements in Greenplum 6 208 Additional Parameters Settings 334 The hosts File 335 The sysctl.conf File 335 System Resources Limits 337 Core Dump 338 XFS Mount Options 338 Disk I/O Settings 338 Networking 340 Transparent Huge Pages (THP)

1 215 Changed Features 215 Resolved Issues 215 Release 6.0.0 216 New Features 217 PostgreSQL Core Features 217 INTERVAL Data Type Handling 217 Additional PostgreSQL Features 218 Zstandard Compression Greenplum v6.19 Documentation VMware, Inc. 8 Resource Groups Features 219 PL/pgSQL Procedural Language Enhancements 219 Replicated Table Data 220 Concurrency Improvements in Greenplum 6 220 Additional Parameters Settings 249 The hosts File 250 The sysctl.conf File 250 System Resources Limits 252 Core Dump 253 XFS Mount Options 253 Disk I/O Settings 254 Transparent Huge Pages (THP) 255 IPC Object

1 207 Changed Features 207 Resolved Issues 207 Release 6.0.0 209 New Features 209 PostgreSQL Core Features 209 INTERVAL Data Type Handling 209 Additional PostgreSQL Features 210 Zstandard Compression for Specifying Table Distribution Columns 210 Resource Groups Features 211 PL/pgSQL Procedural Language Enhancements 211 Replicated Table Data 212 Concurrency Improvements in Greenplum 6 212 Additional Parameters Settings 242 The hosts File 243 The sysctl.conf File 243 System Resources Limits 245 Core Dump 246 XFS Mount Options 246 Disk I/O Settings 247 Transparent Huge Pages (THP) 248 IPC Object

Parameters Settings 195 The hosts File 195 The sysctl.conf File 196 System Resources Limits 199 Core Dump 199 XFS Mount Options 199 Disk I/O Settings 200 Networking 202 Transparent Huge Pages (THP) Databases and Loading Data 224 Installing Optional Extensions (VMware Greenplum) 224 Procedural Language, Machine Learning, and Geospatial Extensions 224 Data Science Package for Python 225 Data Science Machine Learning and Deep Learning 706 Geospatial Analytics 707 Text Analytics 707 Programming Language Extensions 707 Why Greenplum Database in Integrated Analytics 707 Machine Learning and Deep Learning

1 212 Changed Features 212 Resolved Issues 212 Release 6.0.0 213 New Features 214 PostgreSQL Core Features 214 INTERVAL Data Type Handling 214 Additional PostgreSQL Features 215 Zstandard Compression for Specifying Table Distribution Columns 215 Resource Groups Features 216 PL/pgSQL Procedural Language Enhancements 216 Replicated Table Data 217 Concurrency Improvements in Greenplum 6 217 Additional Parameters Settings 247 The hosts File 248 The sysctl.conf File 248 System Resources Limits 251 Core Dump 251 XFS Mount Options 251 Disk I/O Settings 252 Transparent Huge Pages (THP) 253 IPC Object