cj's repositories
JavaFamily
记录学习点滴，分享技术干货
arrow
Apache Arrow is a multi-language toolbox for accelerated data interchange and in-memory processing
statd
A simple light-weigh Data Statistics API Service Component on top of Apache Calcite
arrow-datafusion
Apache Arrow DataFusion SQL Query Engine
arrow-rs
Official Rust implementation of Apache Arrow
CPlusPlusThings
C++那些事
Cpp-Primer-Plus-6th
《C++ Primer Plus 第6版（中文版）》原书代码、习题答案和个人笔记，仅供学习和交流。
dataset
A java DataFrame Query Engine
dflib
In-memory Java DataFrame library
doris
Apache Doris is an easy-to-use, high performance and unified analytics database.
dpkb
大数据相关内容汇总，包括分布式存储引擎、分布式计算引擎、数仓建设等。关键词：Hadoop、HBase、ES、Kudu、Hive、Presto、Spark、Flink、Kylin、ClickHouse
druid
Apache Druid: a high performance real-time analytics database.
duckdb
DuckDB is an in-process SQL OLAP Database Management System
fastutil
fastutil extends the Java™ Collections Framework by providing type-specific maps, sets, lists and queues.
foundations
Foundations of Functional Programming in Scala is a comprehensive, self-paced online course with no prerequisites, which helps you to become a confident, productive, and powerful functional Scala developer.
hadoop_study
定期更新Hadoop生态圈中常用大数据组件文档 重心依次为: Flink Solr Sparksql ES Scala Kafka Hbase/phoenix Redis Kerberos (项目包含hadoop思维导图 印象笔记 Scala版本简单demo 常用工具类 去敏后的train code 持续更新!!!)
how-query-engines-work
This is the companion repository for the book How Query Engines Work.
leetcode-master
《代码随想录》LeetCode 刷题攻略：200道经典题目刷题顺序，共60w字的详细图解，视频难点剖析，50余张思维导图，支持C++，Java，Python，Go，JavaScript等多语言版本，从此算法学习不再迷茫！🔥🔥 来看看，你会发现相见恨晚！🚀
modern-cpp-template
A template for modern C++ projects using CMake, Clang-Format, CI, unit testing and more, with support for downstream inclusion.
oneMetric
数据指标统一查询服务
presto
The official home of the Presto distributed SQL query engine for big data
spark-rapids
Spark RAPIDS plugin - accelerate Apache Spark with GPUs
streamx
Flink & Spark development scaffold, Make stream processing easier!!! The original intention of StreamX is to make the development of Flink easier. StreamX focuses on the management of development phases and tasks. Our ultimate goal is to build a one-stop big data solution integrating stream processing, batch processing, data warehouse and data laker.
substrait
A cross platform way to express data transformation, relational algebra, standardized record expression and plans.
velox
A C++ vectorized database acceleration library aimed to optimizing query engines and data processing systems.