Rigging Introduction Keyframes Armatures Lattice Constraints Actions Drivers Markers Shape Keys Motion Paths Physics Introduction Rigid Body Cloth Soft Body Fluid Particle System Dynamic Paint Forces Passes Render Output Compositing Introduction Sidebar GPU Compositor Node Types Motion Tracking & Masking Introduction Motion Tracking Masking Video Editing Introduction Setup Your Project Edit Your Project Professionals, hobbyists, and studios around the world use it for creating animations, game assets, motion graphics, TV shows, concept art, story-boarding, commercials, and feature films. Check out the User

假设待排序数组为a，数组元素是长度为K的字符串， 多键排序 41 多键排序 42 ● Group Aggregation ● Merge Join ● Distinct Aggregation ● Sorted Motion 排序在Greenplum中的应用 43 ● Greenplum的聚集节点使用两种聚集方式：哈希聚集和分组聚集。 ● 分组聚集应用了排序的思想，如果数据基于分组键有序，那么聚集可以拆解为 ● Motion的Receiver需要接收多个Sender的数据，虽然每个Sender的数据保证 有序，但Receiver端也需要保证数据全局有序。 Sorted Motion 1 4 7 8 2 3 6 9 1 4 2 3 Sender1 Sender2 Receiver1 47 ● 首先读取每个Sender的第一个元素，之后在Receiver端进行归并排序 Sorted Motion

Rigging Introduction Keyframes Armatures Lattice Constraints Actions Drivers Markers Shape Keys Motion Paths Physics Introduction Rigid Body Cloth Soft Body Fluid Particle System Dynamic Paint Forces Passes Render Output Compositing Introduction Sidebar GPU Compositor Node Types Motion Tracking & Masking Introduction Motion Tracking Masking Video Editing Introduction Setup Your Project Edit Your Project Professionals, hobbyists, and studios around the world use it for creating animations, game assets, motion graphics, TV shows, concept art, story-boarding, commercials, and feature films. Check out the User

模式 Animation & Rigging 介紹 Keyframes Armatures 晶格 Constraints Actions Drivers Markers Shape Keys Motion Paths 物理 介紹 Rigid Body Cloth Soft Body Fluid Particle System Dynamic Paint Forces Collision Baking Management Freestyle Layers & Passes Render Output 合成 介紹 Sidebar GPU Compositor 節點類型 Motion Tracking & Masking 介紹 Motion Tracking Masking Video Editing 介紹 Setup Your Project Edit Your Project Assets, Professionals, hobbyists, and studios around the world use it for creating animations, game assets, motion graphics, TV shows, concept art, story-boarding, commercials, and feature films. Check out the User

gp_max_packet_size 1920 gp_max_parallel_cursors 1920 gp_max_plan_size 1921 gp_max_slices 1921 gp_motion_cost_per_row 1921 VMware Greenplum 6 Documentation VMware by Broadcom 113 gp_print_create_gang_time on the segments. Server 370114, 345498 Resolves an issue where passing through parameters by a motion caused the database to panic. The fix prevents external parameters from being passed through. 366165 where pg_dump locked partition tables that were outside the backup set. 32920, 15719 Resolves a motion deadlock that could occur with outer plans and subplans when using UDP interconnect by first prefetching

gp_max_packet_size 1879 gp_max_parallel_cursors 1879 gp_max_plan_size 1879 gp_max_slices 1880 gp_motion_cost_per_row 1880 gp_print_create_gang_time 1880 gp_recursive_cte 1880 gp_reject_percent_threshold where pg_dump locked partition tables that were outside the backup set. 32920, 15719 Resolves a motion deadlock that could occur with outer plans and subplans when using UDP interconnect by first prefetching optimizing a query with multi-stage aggregates for DQA, it generated an incorrect plan that included no motion between the intermediate and final aggregate. 6392 Resolves an issue where GPORCA could not distinguish

gp_max_local_distributed_cache 1590 gp_max_packet_size 1591 gp_max_plan_size 1591 gp_max_slices 1591 gp_motion_cost_per_row 1592 gp_recursive_cte 1592 gp_reject_percent_threshold 1592 gp_reraise_signal 1593 allowing the join inner child to match the distribution of the outer child via a redistribution motion. Server 31888 : Resolved an issue where Greenplum was returning different results when running variables on the query executor. 12161 : Resolved an issue with dispatch conditions and redundant motion node that was generating an assert failure in execMotionUnsortedReceiver. 12648 : Resolved an issue

gp_max_local_distributed_cache 1601 gp_max_packet_size 1601 gp_max_plan_size 1601 gp_max_slices 1602 gp_motion_cost_per_row 1602 gp_recursive_cte 1602 gp_reject_percent_threshold 1603 gp_reraise_signal 1603 Inc. 159 31734 : Greenplum was generating the error ERROR: interconnect error: A HTAB entry for motion node 77 already exists after creating the extension for the ltree module. This issue has been resolved issue where Greenplum Database returned wrong results for a query because it chose an incorrect motion type during plan tree iteration. 12482 : Reinstates the Greenplum Database-specific --wrapper and

gp_max_packet_size 1885 gp_max_parallel_cursors 1885 gp_max_plan_size 1886 gp_max_slices 1886 gp_motion_cost_per_row 1886 gp_print_create_gang_time 1886 gp_recursive_cte 1887 gp_reject_percent_threshold silently errored out when a subplan contained a SharedScan and the subplan’s parent Plan included motion, by fixing cross-slice interaction detection for subplans. VMware Greenplum 6 Documentation VMware type, which allows users to switch from the wildcard default to a unicast IP address to support motion communication. (Resolved by PR- 13344.) 32220 Moves incrementing txns_using_rel to follow ERROR

gp_max_packet_size 1824 gp_max_parallel_cursors 1824 gp_max_plan_size 1825 gp_max_slices 1825 gp_motion_cost_per_row 1825 gp_print_create_gang_time 1825 gp_recursive_cte 1826 gp_reject_percent_threshold silently errored out when a subplan contained a SharedScan and the subplan’s parent Plan included motion, by fixing cross-slice interaction detection for subplans. 11948 Resolved a crash that could occur type, which allows users to switch from the wildcard default to a unicast IP address to support motion communication. (Resolved by PR- 13344.) 32220 Moves incrementing txns_using_rel to follow ERROR