163 UDW 使用案例 177 案例一 利用 logstash+Kafka+UDW 对日志数据分析 177 案例二 基于UDW实现网络流分析 183 PXF 扩展 190 配置 PXF 服务 190 创建 EXTENSION 191 读写 HDFS 192 访问 Hive 194 访问 HBase 196 使用 pg_dump 迁移数据 198 重建数据 200 利用 hdfs 外部表迁移数据 201 1. 在原 greenplum 集群中创建 hdfs pxf 可写外部表 201 2. 将原 greenplum 集群表数据写入 hdfs 202 3. 在目的 greenplum 集群中创建 hdfs pxf 可读表 202 4. 从 hdfs 外部表中读取数据并写入目的 greenplum 集群 202 FAQs 访问UDW数据仓库 数据导入 • 开发指南 • udw优化指南 • 表膨胀 • UDW中Json类型 • 接入第三方 BI 工具 • UDW 使用案例 • Pxf 扩展功能 迁移数据 。使用 pg_dump 使用 pxf 外部表 • FAQs • 数据仓库价格 ## 产品架构 数据仓库(UCloud Data Warehouse)是大规模并行处理数据仓库产品，基于开源的Gree

228 Release 6.8.1 228 Changed Feature 228 Resolved Issues 229 Release 6.8.0 229 Features 229 PXF Version 5.12.0 230 Resolved Issues 231 Release 6.7 232 Release 6.7.1 232 Resolved Issues 232 Release Release 6.6.0 234 Features 235 Resolved Issues 235 Release 6.5 236 Release 6.5.0 236 Features 236 PXF Version 5.11.1 237 Resolved Issues 238 Release 6.4 241 Release 6.4.0 241 Features 241 Resolved 3.0 243 Features 243 Resolved Issues 244 Release 6.2 245 Release 6.2.1 245 New Features 246 PXF Version 5.10.0 246 Changed Features 247 Resolved Issues 247 Release 6.1 249 Release 6.1.0 249

181 Release 6.8.1 181 Changed Feature 181 Resolved Issues 182 Release 6.8.0 182 Features 182 PXF Version 5.12.0 183 Resolved Issues 184 Release 6.7 185 Release 6.7.1 185 Resolved Issues 185 Release Release 6.6.0 187 Features 187 Resolved Issues 187 Release 6.5 188 Release 6.5.0 188 Features 188 PXF Version 5.11.1 190 Resolved Issues 190 Release 6.4 193 Release 6.4.0 193 Features 193 Resolved 6.3.0 195 Features 195 Resolved Issues 195 Release 6.2 197 Release 6.2.1 197 New Features 197 PXF Version 5.10.0 197 Changed Features 198 Resolved Issues 198 Release 6.1 200 Release 6.1.0 200

188 Release 6.8.1 188 Changed Feature 188 Resolved Issues 189 Release 6.8.0 189 Features 189 PXF Version 5.12.0 190 Resolved Issues 191 Release 6.7 192 Release 6.7.1 192 Resolved Issues 192 Release Release 6.6.0 194 Features 194 Resolved Issues 195 Release 6.5 195 Release 6.5.0 195 Features 196 PXF Version 5.11.1 197 Resolved Issues 197 Release 6.4 200 Release 6.4.0 200 Features 200 Resolved 3.0 202 Features 202 Resolved Issues 203 Release 6.2 204 Release 6.2.1 204 New Features 205 PXF Version 5.10.0 205 Changed Features 206 Resolved Issues 206 Release 6.1 208 Release 6.1.0 208

1 191 Changed Feature 191 Resolved Issues 192 Release 6.8.0 192 Features 192 PXF Version 5.12.0 193 Resolved Issues 194 Release 6.7 195 Release 6.7.1 195 Resolved Issues Release 6.6.0 197 Features 197 Resolved Issues 198 Release 6.5 198 Release 6.5.0 198 Features 199 PXF Version 5.11.1 200 Resolved Issues 200 Release 6.4 203 Release 6.4.0 203 Features 203 Resolved 3.0 205 Features 205 Resolved Issues 206 Release 6.2 207 Release 6.2.1 207 New Features 208 PXF Version 5.10.0 208 Changed Features 209 Resolved Issues 209 Release 6.1 211 Release 6.1.0 211

8 183 Release 6.8.1 183 Changed Feature 183 Resolved Issues 184 ## Release 6.8.0 Features 184 PXF Version 5.12.0 185 Resolved Issues 186 Release 6.7 187 Release 6.7.1 187 Resolved Issues 187 Release Release 6.6.0 189 Features 189 Resolved Issues 190 Release 6.5 190 Release 6.5.0 190 Features 191 PXF Version 5.11.1 192 Resolved Issues 192 Release 6.4 195 Release 6.4.0 195 Features 195 Resolved 3.0 197 Features 197 Resolved Issues 198 Release 6.2 199 Release 6.2.1 199 New Features 200 PXF Version 5.10.0 200 Changed Features 201 Resolved Issues 201 Release 6.1 203 Release 6.1.0 203

Release 6.8 210 Release 6.8.1 210 Changed Feature 210 Resolved Issues 210 Release 6.8.0 211 Features 211 PXF Version 5.12.0 212 Resolved Issues 212 Release 6.7 214 Release 6.7.1 214 Resolved Issues 214 Release 217 Release 6.5 217 Release 6.5.0 217 VMware Greenplum 6 Documentation VMware, Inc 9 Features 218 PXF Version 5.11.1 219 Resolved Issues 220 Release 6.4 223 Release 6.4.0 223 Features 223 Resolved Issues Release 6.3.0 225 Features 225 Resolved Issues 226 Release 6.2 227 Release 6.2.1 227 New Features 227 PXF Version 5.10.0 228 Changed Features 228 Resolved Issues 229 Release 6.1 231 Release 6.1.0 231 Features

Resolved Issues 203 VMware Tanzu Greenplum 6 Documentation VMware, Inc 8 Release 6.8.0 204 Features 204 PXF Version 5.12.0 205 Resolved Issues 205 Release 6.7 206 Release 6.7.1 206 Resolved Issues 207 Release Release 6.6.0 209 Features 209 Resolved Issues 209 Release 6.5 210 Release 6.5.0 210 Features 210 PXF Version 5.11.1 212 Resolved Issues 212 Release 6.4 215 Release 6.4.0 215 Features 216 Resolved Issues Release 6.3.0 217 Features 217 Resolved Issues 218 Release 6.2 220 Release 6.2.1 220 New Features 220 PXF Version 5.10.0 220 Changed Features 221 Resolved Issues 221 Release 6.1 223 Release 6.1.0 223 Features

Release 6.8 199 Release 6.8.1 199 Changed Feature 199 Resolved Issues 200 Release 6.8.0 200 Features 200 PXF Version 5.12.0 201 Resolved Issues 202 Release 6.7 203 Release 6.7.1 203 Resolved Issues 203 Release Release 6.6.0 205 Features 205 Resolved Issues 206 Release 6.5 207 Release 6.5.0 207 Features 207 PXF Version 5.11.1 208 Resolved Issues 209 Release 6.4 212 Release 6.4.0 212 Features 212 Resolved Issues Release 6.3.0 214 Features 214 Resolved Issues 215 Release 6.2 216 Release 6.2.1 216 New Features 216 PXF Version 5.10.0 217 Changed Features 218 VMware Tanzu Greenplum 6 Documentation VMware, Inc. 9 Resolved

Release 6.8.1 241 Changed Feature 242 Resolved Issues 242 Release 6.8.0 243 Features 243 PXF Version 5.12.0 244 Resolved Issues 244 Release 6.7 245 Release 6.7.1 245 Resolved Issues 246 6.0 248 Features 248 Resolved Issues 248 Release 6.5 249 Release 6.5.0 249 Features 249 PXF Version 5.11.1 251 Resolved Issues 251 Release 6.4 254 Release 6.4.0 254 Features 255 Resolved 256 Features 257 Resolved Issues 257 Release 6.2 259 Release 6.2.1 259 New Features 259 PXF Version 5.10.0 259 Changed Features 260 Resolved Issues 261 Release 6.1 263 Release 6.1.0 263