Apache DataFusion SQL Query Engine

DuckDB is an analytical in-process SQL database management system

Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics

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The Auron accelerator for distributed computing framework (e.g., Spark) leverages native vectorized execution to accelerate query processing

Apache DataFusion Comet Spark Accelerator

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance …

JuiceFS is a distributed POSIX file system built on top of Redis and S3.

Page Cache stat: get page cache stats for files on Linux

开发内功修炼

ClickHouse® is a real-time analytics database management system

A composable and fully extensible C++ execution engine library for data management systems.

Apache Celeborn is an elastic and high-performance service for shuffle and spilled data.

Gluten is a middle layer responsible for offloading JVM-based SQL engines' execution to native engines.

Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses.

Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas

Apache Spark - A unified analytics engine for large-scale data processing