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Spark Tuning Guide
Spark Tuning Guide Writing General Tips Spark failures Hudi consumes too much space in a temp folder while upsert How to tune shuffle parallelism of Hudi jobs ? GC Tuning ... -
Kyuubi High Availability Guide
HA Architecture Key Benefits System-side Deployment Pseudo mode Production mode Client-side Usage How to Hot Upgrade Kyuubi Server As an enterprise-class ad-hoc SQL query s... -
Distributed services
Remote service Redisson provides Java Remote Services to execute remote procedure call using Redis or Valkey. Remote interface could have any type of method parameters and result ... -
Preface
References This book is published by Chapman & Hall/CRC . The online version of this book is free to read here (thanks to Chapman & Hall/CRC), and licensed under the Creative Co... -
Vertica
Support Those Engines Description Using Dependency For Spark/Flink Engine For SeaTunnel Zeta Engine Key Features Supported DataSource Info Database Dependency Data Type Map... -
GitHub 趋势日报 (2025年04月23日)
📈 今日整体趋势 Top 10 📊 分语言趋势 Top 5 Ruby Dart C++ Java PHP Go C C MDX Vim Script Rust Jupyter Notebook Lua HTML Shell JavaScript Kotlin TypeScript Python Dockerfile ... -
Performance
Optimized DFS Access Performance Optimizations Write Path Bulk Insert Upserts Indexing Read Path Data Skipping Optimized DFS Access Hudi also performs several key storage... -
Apache Iceberg
Support Iceberg Version Support Those Engines Key features Description Supported DataSource Info Database Dependency Data Type Mapping Source Options Task Example Simple: ... -
Intro To Connector V2 Features
Differences Between Connector V2 And Connector v1 Source Connector Features exactly-once column projection batch stream parallelism support user-defined split support multip... -
SQL Functions
String Functions ASCII CHAR_LENGTH / LENGTH OCTET_LENGTH CONCAT CONCAT_WS HEXTORAW LOWER / LCASE UPPER / UCASE LEFT RIGHT LOCATE / INSTR / POSITION LPAD RPAD LTRIM RT...
