Apache Hudi is an open data lakehouse platform, built on a high-performance open table format to bring database functionality to your data lakes. Hudi reimagines slow old-school batch data processing with a powerful new incremental processing framework for low latency minute-level analytics.

Apache Hudi

Writing Tables

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Overview

Spark Quick Start

Flink Quick Start

Python/Rust Quick Start

Unstructured Data Quick Start

Docker Demo

Use Cases

Getting Started

The Hudi Stack

Timeline

Storage Layouts

Write Operations

Table & Query Types

Key Generation

Record Merger

Table Metadata

Indexes

Concurrency Control

Schema Evolution

Design & Concepts

Using Spark

Using Flink

Using Kafka Connect

Ingestion

SQL DDL

SQL DML

Batch Writes

Streaming Writes

SQL Queries

Batch Reads

Streaming Reads

Reading Tables

Compaction

Clustering

Cleaning

Indexing

File Sizing

Auto Rollbacks

Marker Mechanism

Table Services

AWS Glue Data Catalog

Google BigQuery

DataHub

Apache Hive Metastore

Apache XTable (Incubating)

Data Catalogs

Writing Tables

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