GPU Tile 1 Tile 0 Xe LinkProject Goals - Offer high-level, standard C++ distributed data structures - Support distributed algorithms - Achieve high performance for both multi-GPU, NUMA, and multi-node reduce(par_unseq, z, 0, std::plus()); }Outline - Background (Ranges, Parallelism, Distributed Data Structures) - Distributed Ranges (Concepts) - Implementation (Algorithms and views) - Complex sparse matrices) - Lessons learnedOutline - Background (Ranges, Parallelism, Distributed Data Structures) - Distributed Ranges (Concepts) - Implementation (Algorithms and views) - Complex

C++20 ❤ SQL John R Bandela, MDOverview u SQL u C++ Example u Implementation techniques u fixed_string u meta_struct u Parsing compile time strings into meta_structsOverview v SQL v C++ Example “CppCon”Query for orders with input from user SELECT orders.id, name, item, price, discount_code FROM orders JOIN customers ON customers.id = customerid WHERE price > {price_from_user};Avoiding SQL Injection item, price, discount_code FROM orders JOIN customers ON customers.id = customerid WHERE price > ?;SQL Library Options u Traditional database library with strings u Domain specific language u Object

program for a supercomputer? Introduce PGAS Model, RDMA Building Remote Pointer Types Building Distributed Data Structures Extending to GPUsThis Talk Background: how do we write a program for a supercomputer supercomputer? Introduce PGAS Model, RDMA Building Remote Pointer Types Building Distributed Data Structures Extending to GPUsThis Talk Background: how do we write a program for a supercomputer? Introduce Introduce PGAS Model, RDMA Building Remote Pointer Types Building Distributed Data Structures Extending to GPUsThis Talk Background: how do we write a program for a supercomputer? Introduce PGAS Model

第三届中国Rust开发者⼤会 ⽤ egg 孵化你的 SQL 优化器 王润基 RisingWave 内核开发⼯程师 ? Parser Binder Optimizer Executor SQL AST Logical Plan Physical Plan Table Catalog Storage RisingLight 查询引擎的整体结构 SELECT name, url url FROM t1 JOIN t2 WHERE t1.id = t2.id AND name = ‘Bob’ SQL Logical Plan Physical Plan Projection name, url Filter t1.id = t2.id name = “Bob” Join Scan t1(id, name) Scan t2(id, url) Filter #1 = “Bob” Hash Join #0 = #2 Scan $1.1, $1.2 Scan $2.1, $2.2 Projection #1, #3 ⼀个 SQL 语句优化的例⼦ 基于规则的优化 (RBO) 基于代价的优化 (CBO) 谓词下推 Join Filter A B Join Filter A B Filter Join A Join

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129 Template Engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144 Template Engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171 4.11. Working with SQL Databases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Deserializers MessageCodesResolver Static Content Custom Favicon ConfigurableWebBindingInitializer Template engines Error Handling Custom error pages Mapping error pages outside of Spring MVC Error Handling on WebSphere auto-configuration HTTP codecs with HttpMessageReaders and HttpMessageWriters Static Content Template engines JAX-RS and Jersey Embedded servlet container support Servlets, Filters, and listeners Registering Customizing the User Info RestTemplate Client Single Sign On Actuator Security 29. Working with SQL databases Configure a DataSource Embedded Database Support Connection to a production database Connection

Deserializers MessageCodesResolver Static Content Custom Favicon ConfigurableWebBindingInitializer Template engines Error Handling Custom error pages Mapping error pages outside of Spring MVC Error Handling on WebSphere auto-configuration HTTP codecs with HttpMessageReaders and HttpMessageWriters Static Content Template engines JAX-RS and Jersey Embedded servlet container support Servlets, Filters, and listeners Registering Customizing the User Info RestTemplate Client Single Sign On Actuator Security 29. Working with SQL databases Configure a DataSource Embedded Database Support Connection to a production database Connection

Custom Favicon Path Matching and Content Negotiation ConfigurableWebBindingInitializer Template Engines Error Handling Custom Error Pages Mapping Error Pages outside of Spring MVC Spring HATEOAS CORS Auto-configuration HTTP Codecs with HttpMessageReaders and HttpMessageWriters Static Content Template Engines Error Handling Custom Error Pages Web Filters JAX-RS and Jersey Embedded Servlet Container Support Limitations 28. Security MVC Security WebFlux Security OAuth2 Client Actuator Security 29. Working with SQL Databases Configure a DataSource Embedded Database Support Connection to a Production Database Connection

fee for such copies and further provided that each copy contains this Copyright Notice, whether distributed in print or electronically. Spring Boot Reference Guide 2.0.0.M3 Spring Boot ii Table of Contents Initializer ...................................................................... 83 Template engines .............................................................................................. 83 .................................................................................. 88 Template engines .............................................................................................. 89

Custom Favicon Path Matching and Content Negotiation ConfigurableWebBindingInitializer Template Engines Error Handling Custom Error Pages Mapping Error Pages outside of Spring MVC Spring HATEOAS CORS Auto-configuration HTTP Codecs with HttpMessageReaders and HttpMessageWriters Static Content Template Engines Error Handling Custom Error Pages Web Filters JAX-RS and Jersey Embedded Servlet Container Support OAuth2 Client Server Actuator Security Cross Site Request Forgery Protection 30. Working with SQL Databases Configure a DataSource Embedded Database Support Connection to a Production Database Connection