About PingCAP • Since 2015 • Beijing, Shanghai, Guangzhou, Silicon Valley, Home • Open-Source infrastructure software: Codis, RebornDB • TiDB, TiKV, TiSpark Agenda • Design Goals • Architecture Evolution has the highest priority Tools matters • Automate Everything • Chaos tools • Debug tools • Infrastructure tools • Jira/Confluence How to tuning the system? 玄学调优 Metrics System Matters • 400+ metrics Releasing your product as an open source project will significantly improve it, especially for infrastructure software • Talent Acquire Linus‘s Law: “Given enough eyeballs, all bugs are shallow” ---

AI-driven decision-making, and intelligent search. However, many organizations lack a scalable infrastructure, leading to slow processing, high costs, and missed opportunities. Security, Compliance & Governance skill development, and process changes. Improving Operational Efficiency Real-Time UDLs reduce infrastructure complexity, storage costs, and maintenance overhead by consolidating disparate systems. The native

their respective fields and have considerable expertise in regard to system complexity, cloud infrastructure, source code auditing, operating system interaction, low-level protocol analysis and multi-angled (PII), particularly in rarely encountered error cases. Additionally, the deployment infrastructure was further investigated for generalizable problems in their instrumentation of the

Greenplum 6 Documentation VMware by Broadcom 16 Layered Architecture 339 Provider Layer 340 Infrastructure Layer 340 Virtual Machine Cluster Layer 340 Greenplum Layer 341 High Availability 341 Planning Direct JDBC driver has been upgraded to version 6.0.0.0109. Due to changes in Progress' build infrastructure, the release number is lower than that of the previous JDBC version (6.0.0.181). Query Processing the mirror is supposed to continue streaming the rest of the broken WAL. 31937 : pg_resetxlog infrastructure is used to set the oldest xid instead of freezing the catalog, preventing CLOG truncation during

VMware Tanzu Greenplum on vSphere Architecture 307 Layered Architecture 307 Provider Layer 308 Infrastructure Layer 308 Virtual Machine Cluster Layer 308 Greenplum Layer 309 VMware Greenplum 6 Documentation the mirror is supposed to continue streaming the rest of the broken WAL. 31937 pg_resetxlog infrastructure is used to set the oldest xid instead of freezing the catalog, preventing CLOG truncation during storage is durable so data is not lost when a virtual machine is stopped. EBS also provides infrastructure snapshot capabilities that can be used to create volume backups. These snapshots can be copied

VMware Tanzu Greenplum on vSphere Architecture 297 Layered Architecture 297 Provider Layer 297 Infrastructure Layer 297 Virtual Machine Cluster Layer 298 Greenplum Layer 298 Planning VMware vSphere with the mirror is supposed to continue streaming the rest of the broken WAL. 31937 pg_resetxlog infrastructure is used to set the oldest xid instead of freezing the catalog, preventing CLOG truncation during storage is durable so data is not lost when a virtual machine is stopped. EBS also provides infrastructure snapshot capabilities that can be used to create volume backups. These snapshots can be copied

VMware Tanzu Greenplum on vSphere Architecture 292 Layered Architecture 292 Provider Layer 293 Infrastructure Layer 293 Virtual Machine Cluster Layer 293 Greenplum Layer 294 Planning VMware vSphere with the mirror is supposed to continue streaming the rest of the broken WAL. 31937 : pg_resetxlog infrastructure is used to set the oldest xid instead of freezing the catalog, preventing CLOG truncation during storage is durable so data is not lost when a virtual machine is stopped. EBS also provides infrastructure snapshot capabilities that can be used to create volume backups. These snapshots can be copied

VMware Tanzu Greenplum on vSphere Architecture 266 Layered Architecture 266 Provider Layer 266 Infrastructure Layer 266 Virtual Machine Cluster Layer 266 Greenplum Layer 267 Planning VMware vSphere with the mirror is supposed to continue streaming the rest of the broken WAL. 31937 pg_resetxlog infrastructure is used to set the oldest xid instead of freezing the catalog, preventing CLOG truncation during storage is durable so data is not lost when a virtual machine is stopped. EBS also provides infrastructure snapshot capabilities that can be used to create volume backups. These snapshots can be copied

Layered Architecture 325 VMware Greenplum 6 Documentation VMware, Inc. 15 Provider Layer 326 Infrastructure Layer 326 Virtual Machine Cluster Layer 326 Greenplum Layer 327 Planning VMware vSphere with Direct JDBC driver has been upgraded to version 6.0.0.0109. Due to changes in Progress' build infrastructure, the release number is lower than that of the previous JDBC version (6.0.0.181). Query Processing the mirror is supposed to continue streaming the rest of the broken WAL. 31937 : pg_resetxlog infrastructure is used to set the oldest xid instead of freezing the catalog, preventing CLOG truncation during

......................... 1210 x PostgreSQL 13.13 Documentation 37.18. Extension Building Infrastructure ............................................................ 1218 38. Triggers ............. name ON table USING HASH (column); GiST indexes are not a single kind of index, but rather an infrastructure within which many different indexing strategies can be implemented. Accordingly, the particular are listed in the column “Ordering Operators”. SP-GiST indexes, like GiST indexes, offer an infrastructure that supports various kinds of searches. SP- GiST permits implementation of a wide range of different