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kylin

Apache Kylin

alluxio

Alluxio, data orchestration for analytics and machine learning in the cloud

arrow-datafusion

Apache Arrow DataFusion and Ballista query engines

async-profiler

Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events

blaze

Blazing-fast query execution engine speaks Apache Spark language and has Arrow-DataFusion at its core.

byzer-lang

Build Spark Streaming Application by SQL

calcite

Mirror of Apache Calcite

carbondata

Mirror of Apache CarbonData

ClickHouse

ClickHouse® is a free analytics DBMS for big data

delta

An open-source storage layer that brings scalable, ACID transactions to Apache Spark™ and big data workloads.

doris

Apache Doris is an easy-to-use, high performance and unified analytics database.

duckdb

DuckDB is an in-process SQL OLAP Database Management System

flink

Mirror of Apache Flink

gazelle_plugin

Native SQL Engine plugin for Spark SQL with vectorized SIMD optimizations.

gluten

guava

Google core libraries for Java

iceberg

Apache Iceberg

incubator-kyuubi

Apache Kyuubi is a distributed multi-tenant JDBC server for large-scale data processing and analytics, built on top of Apache Spark

juicefs

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

jvm-profiler

JVM Profiler Sending Metrics to Kafka, Console Output or Custom Reporter

parquet-format

Apache Parquet

presto

The official home of the Presto distributed SQL query engine for big data

RemoteShuffleService

scratch-gui

Graphical User Interface for creating and running Scratch 3.0 projects.

spark

Mirror of Apache Spark

spark-clickhouse-connector

Spark ClickHouse Connector build on DataSourceV2 API and gRPC protocol.

spark-oracle

On the fly, translation of Spark programs to run natively on your Oracle DB. Your Spark programs require no changes.

starrocks

StarRocks is a next-gen sub-second MPP database for full analysis senarios, including multi-dimensional analytics, real-time analytics and ad-hoc query, formerly known as DorisDB.

substrait-java

velox

A new C++ vectorized database acceleration library aimed to optimizing query engines and data processing systems.