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An Elastic Platform & Simplified Storage Achieved by Migrating to Spark+K8s+JuiceFS

An Elastic Platform & Simplified Storage Achieved by Migrating to Spark+K8s+JuiceFS
2023-05-10
Fengyu Cao
By migrating from DPark+Mesos+MooseFS to Spark+K8s+JuiceFS, Douban achieved an elastic platform, simplified storage management, and improved query ef…
A Comprehensive Comparison of JuiceFS and HDFS for Cloud-Based Big Data Storage

A Comprehensive Comparison of JuiceFS and HDFS for Cloud-Based Big Data Storage
2023-04-04
Tommy
This article will explore the similarities and differences between HDFS and JuiceFS from multiple angles. For enterprises looking to build a big dat…
Scaling Hadoop on cloud: Managing PB-Level Data through Separation of Compute and Storage with JuiceFS

Scaling Hadoop on cloud: Managing PB-Level Data through Separation of Compute and Storage with JuiceFS
2023-03-17
Lei Yang
China Telecom's big data team handles massive data at the PB level on a daily basis, and it resolved this by implementing storage and computing separ…
Migrating on-Premises Hadoop to Cloud with JuiceFS: A Case Study from Li Auto

Migrating on-Premises Hadoop to Cloud with JuiceFS: A Case Study from Li Auto
2022-12-02
Lei Nie
Li Auto is migrating its big data platform from Hadoop to a cloud-native stack due to HDFS limitations in scalability, performance, disaster recovery…
Metadata Performance Comparison：HDFS vs S3 vs JuiceFS

Metadata Performance Comparison：HDFS vs S3 vs JuiceFS
2022-10-27
tommy
BackgroundMetadata is the core of storage system, of which performance is critical to the capability and scalability of the entire data platform. Esp…
How to effectively reduce the load of HDFS cluster for Qutoutiao

How to effectively reduce the load of HDFS cluster for Qutoutiao
2021-05-06
Changjian Gao
Qutoutiao big data platform currently has a nearly 1,000-node HDFS cluster, carrying the function of storing the last few months of hot data, the dai…
How does the Globalegrow data platform achieve both speed and money savings?

How does the Globalegrow data platform achieve both speed and money savings?
2020-10-29
Changjian Gao
This article analyzes in detail the data platform of Globalegrow after going to the cloud, without any performance loss, with the help of JuiceFS to …
Metadata Performance Battle: HDFS vs OSS vs JuiceFS

Metadata Performance Battle: HDFS vs OSS vs JuiceFS
2019-11-21
Davies, Tommy Tang
This article compares the metadata service performance of HDFS, OSS and JuiceFS, and finds that JuiceFS is far ahead of HDFS and OSS in terms of meta…
How to make HBase faster, more stable, and cheaper

How to make HBase faster, more stable, and cheaper
2019-07-29
Tommy Tang
BackgroundApache HBase is a large-scale, scalable, and distributed data storage service in the Apache Hadoop ecosystem. It is also a NoSQL database t…