693 Just-in-Time Compilation (JIT) 694 What is JIT compilation? 694 JIT accelerated operations 694 In-line compilation (inlining) 695 Optimization 695 When to JIT? 695 Examples 696 Retrieving Query Parameters 1697 Other Postgres-based planner Configuration Parameters 1698 Query Plan Execution 1698 JIT Configuration Parameters 1698 Error Reporting and Logging Parameters 1698 Log Rotation 1698 When gp_enable_segment_copy_checking 1731 gp_enable_sort_limit 1732 gp_external_enable_exec 1732 gp_explain_jit 1732 gp_external_max_segs 1732 gp_external_enable_filter_pushdown 1732 gp_fts_probe_interval 1733

Inc. 21 Greenplum 7的亮点：PostgreSQL v12 和新特性 Ø 6000+ 冲突 Ø 从9.4升级到12 Ø 80多万行改动 Ø Upsert, BRIN, JIT, … Confidential │ ©2022 VMware, Inc. 22 Greenplum 7的亮点：Greenplum to Greenplum Ø 集群间节点直传 Ø 一套纯SQL的API