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Apache Hudi

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DataFunTalk
DataFunTalk
Apr 9, 2025 · Big Data

Highlights of the Apache Hudi Asia Technical Salon Hosted by Kuaishou – Practices and Innovations from Leading Companies

The Kuaishou‑hosted Apache Hudi Asia technical salon gathered over 230 attendees and featured seven experts from Kuaishou, Meituan, TikTok, Huawei, JD and others, who shared best practices, architecture designs, and performance optimizations for large‑scale data lake applications across AI, BI, and real‑time workloads.

AIApache HudiBig Data
0 likes · 14 min read
Highlights of the Apache Hudi Asia Technical Salon Hosted by Kuaishou – Practices and Innovations from Leading Companies
DataFunSummit
DataFunSummit
Apr 3, 2025 · Big Data

Apache Hudi Asia Technical Salon Highlights: Practices and Innovations from Kuaishou, Meituan, Douyin, Huawei, and JD

The Apache Hudi Asia technical salon held in Beijing on March 29 gathered over 230 on‑site participants and 16,000 online viewers, featuring expert talks from leading Chinese tech companies that showcased real‑world Hudi implementations, performance optimizations, and future roadmap for data‑lake technologies.

Apache HudiBig DataData Lake
0 likes · 13 min read
Apache Hudi Asia Technical Salon Highlights: Practices and Innovations from Kuaishou, Meituan, Douyin, Huawei, and JD
Kuaishou Tech
Kuaishou Tech
Apr 2, 2025 · Big Data

Apache Hudi Asia Summit Successfully Held

The first Apache Hudi Asia Summit in Beijing attracted over 230 attendees, featuring technical discussions on data lake optimization and case studies from companies like Fastly and Meituan.

Apache HudiBig DataCloud Computing
0 likes · 12 min read
Apache Hudi Asia Summit Successfully Held
DataFunSummit
DataFunSummit
Feb 23, 2025 · Big Data

Douyin Group’s ByteLake Data Lake Table Optimization and Management Practices

This article presents Douyin Group’s ByteLake, a heavily customized Apache Hudi‑based data lake table framework, detailing its core concepts, metadata services, write and read optimizations, operational challenges, a fully managed table management service, and its integration with the Amoro open‑source platform.

AmoroApache HudiBig Data
0 likes · 11 min read
Douyin Group’s ByteLake Data Lake Table Optimization and Management Practices
DataFunSummit
DataFunSummit
Oct 11, 2024 · Big Data

Kuaishou’s Data Lake Technical Maturity Curve: Challenges and Solutions with Apache Hudi

Kuaishou’s data‑lake initiative tackled exploding offline warehouse costs, redundant model proliferation, and data‑consistency complexities by adopting Apache Hudi’s schema‑evolution capabilities and real‑time lake ingestion, improving cross‑team collaboration and narrowing the real‑time‑offline data gap.

Apache HudiBig DataData Engineering
0 likes · 6 min read
Kuaishou’s Data Lake Technical Maturity Curve: Challenges and Solutions with Apache Hudi
DataFunSummit
DataFunSummit
Oct 1, 2024 · Big Data

Apache Hudi from Zero to One: Highlighting Key Features of Version 1.0 (Part 10)

The article explains Apache Hudi’s three‑layer architecture and details four major 1.0 enhancements—LSM‑tree timeline, non‑blocking concurrency control, file‑group reader/writer APIs, and function indexes—while providing a brief review and links to the Hudi 1.x RFC.

Apache HudiBig DataData Lake
0 likes · 9 min read
Apache Hudi from Zero to One: Highlighting Key Features of Version 1.0 (Part 10)
DataFunSummit
DataFunSummit
Sep 30, 2024 · Big Data

Apache Hudi from Zero to One: The Swiss Army Knife for Data Ingestion – Hudi Streamer (Part 9)

This article introduces Apache Hudi Streamer, a versatile Spark‑based data ingestion tool likened to a Swiss Army knife, detailing its core options—including table configuration, continuous mode, source classes, transformers, table services, catalog synchronization, and advanced features—while guiding users on practical pipeline setup.

Apache HudiBig DataData ingestion
0 likes · 10 min read
Apache Hudi from Zero to One: The Swiss Army Knife for Data Ingestion – Hudi Streamer (Part 9)
DataFunSummit
DataFunSummit
Sep 26, 2024 · Big Data

Apache Hudi Incremental Processing and Change Data Capture (CDC): Overview, Incremental Query, and CDC

This article explains Apache Hudi's incremental processing capabilities, covering an overview of the medallion architecture, detailed configuration for incremental queries, the introduction of Change Data Capture (CDC) with required table properties, and a review of how these features enable richer data insights in modern data lake environments.

Apache HudiBig DataChange Data Capture
0 likes · 9 min read
Apache Hudi Incremental Processing and Change Data Capture (CDC): Overview, Incremental Query, and CDC
DataFunSummit
DataFunSummit
Sep 14, 2024 · Big Data

Apache Hudi Concurrency Control: Overview, MVCC, and OCC

This article provides a comprehensive overview of concurrency control in Apache Hudi, explaining ACID properties, the role of MVCC and OCC, and how Hudi coordinates multiple writers and table services to achieve serializable scheduling while maintaining high performance.

Apache HudiBig DataData Lake
0 likes · 8 min read
Apache Hudi Concurrency Control: Overview, MVCC, and OCC
DataFunSummit
DataFunSummit
Aug 31, 2024 · Big Data

Apache Hudi Clustering: Workflow and Layout Optimization Strategies (Part 6)

This article explains Apache Hudi's clustering service, detailing its workflow, three execution modes, and layout optimization strategies—including linear, Z‑order, and Hilbert space‑filling curves—to improve storage locality and query performance in large‑scale data lake environments.

Apache HudiBig DataClustering
0 likes · 8 min read
Apache Hudi Clustering: Workflow and Layout Optimization Strategies (Part 6)
DataFunSummit
DataFunSummit
Aug 4, 2024 · Big Data

Apache Hudi from Zero to One: Comprehensive Guide to Write Indexing (Part 4)

This article explains Apache Hudi’s write‑side indexing, detailing the indexing API, various index types—including simple, Bloom, bucket, HBase, and record‑level indexes—and their mechanisms, helping readers understand how Hudi validates record existence and optimizes updates and deletions.

Apache HudiBig DataData Lake
0 likes · 9 min read
Apache Hudi from Zero to One: Comprehensive Guide to Write Indexing (Part 4)
DataFunSummit
DataFunSummit
Aug 3, 2024 · Big Data

Apache Hudi Write Process: From Zero to One – Part 3 (Understanding Write Flow and Operations)

This article explains the complete Apache Hudi write pipeline, detailing each step from client creation to commit, and describes the various write operations such as Upsert, Insert, Bulk Insert, Delete, Delete Partition, and Insert‑Overwrite, providing a comprehensive overview for data‑lake practitioners.

Apache HudiBig DataData Lake
0 likes · 12 min read
Apache Hudi Write Process: From Zero to One – Part 3 (Understanding Write Flow and Operations)
DataFunSummit
DataFunSummit
Jun 28, 2024 · Big Data

Apache Hudi from Zero to One – Part 2: Reading Process and Query Types (Spark Example)

This article explains how Apache Hudi integrates with Spark to read data, detailing the Spark‑SQL planning stages, the Spark‑Hudi read workflow, and the four main Hudi query types—snapshot, read‑optimized, time‑travel, and incremental—along with example SQL commands and code snippets.

Apache HudiBig DataData Lake
0 likes · 11 min read
Apache Hudi from Zero to One – Part 2: Reading Process and Query Types (Spark Example)
DataFunSummit
DataFunSummit
Jun 19, 2024 · Big Data

Apache Hudi from Zero to One: Introduction to Hudi’s Storage Format (Part 1)

This article introduces Apache Hudi’s storage format, explaining the table layout, metadata and data file organization, the naming conventions of timeline actions, and the trade‑offs between Copy‑on‑Write and Merge‑on‑Read table types for transactional data lakes.

Apache HudiBig DataData Lake
0 likes · 8 min read
Apache Hudi from Zero to One: Introduction to Hudi’s Storage Format (Part 1)
DataFunTalk
DataFunTalk
Apr 25, 2024 · Big Data

Apache Hudi 1.0: Design Reconsiderations and Key New Features

This article provides a comprehensive overview of Apache Hudi 1.0, detailing its architectural redesign, five major development directions, and the most important new capabilities such as LSM‑tree timeline, function indexes, file‑group readers/writers, partial updates, and non‑blocking concurrency control, along with performance evaluations and resource links.

Apache HudiBig DataData Lake
0 likes · 14 min read
Apache Hudi 1.0: Design Reconsiderations and Key New Features
DataFunSummit
DataFunSummit
Mar 4, 2024 · Big Data

Near Real-Time Metric System Architecture for Dongchedi Used Car Business

This article introduces Dongchedi's near real‑time metric system architecture, covering business background, technical challenges, the unified storage‑compute and query service design using the Las lakehouse built on Apache Hudi, solutions to consistency issues, achieved results, and future plans for further real‑time improvements.

Apache HudiBig DataData Warehouse
0 likes · 13 min read
Near Real-Time Metric System Architecture for Dongchedi Used Car Business
vivo Internet Technology
vivo Internet Technology
Dec 13, 2023 · Big Data

Hudi Data Lake Implementation and Optimization Practice at vivo

Vivo’s big‑data team deployed Apache Hudi to create a lakehouse that unifies streaming and batch workloads, leverages COW and MOR storage modes, automates small‑file clustering and compaction, and applies extensive version, streaming, batch, and lifecycle optimizations, delivering minute‑level latency, hundred‑million‑records‑per‑minute ingestion, and query speeds up to 20 % faster than Hive.

Apache HudiBig DataData Lakehouse
0 likes · 11 min read
Hudi Data Lake Implementation and Optimization Practice at vivo