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ease
features
design
support

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Write a Review

Description

Delta Lake serves as an open-source storage layer that integrates ACID transactions into Apache Spark™ and big data operations. In typical data lakes, multiple pipelines operate simultaneously to read and write data, which often forces data engineers to engage in a complex and time-consuming effort to maintain data integrity because transactional capabilities are absent. By incorporating ACID transactions, Delta Lake enhances data lakes and ensures a high level of consistency with its serializability feature, the most robust isolation level available. For further insights, refer to Diving into Delta Lake: Unpacking the Transaction Log. In the realm of big data, even metadata can reach substantial sizes, and Delta Lake manages metadata with the same significance as the actual data, utilizing Spark's distributed processing strengths for efficient handling. Consequently, Delta Lake is capable of managing massive tables that can scale to petabytes, containing billions of partitions and files without difficulty. Additionally, Delta Lake offers data snapshots, which allow developers to retrieve and revert to previous data versions, facilitating audits, rollbacks, or the replication of experiments while ensuring data reliability and consistency across the board.

Description

OLake Fusion is an application designed for self-hosting that focuses on the management of Apache Iceberg tables within data lakehouses. This tool automates the process of scheduled table compaction, effectively merging smaller data files and transforming delete files to enhance the overall layout of tables as data is consistently added, modified, or removed. Users have the ability to set maintenance schedules at the individual table level, choosing from compaction tiers labeled Lite, Medium, and Full, while also being able to assess table health, file metrics, and monitor maintenance activities and logs via an intuitive web interface. Additionally, Fusion integrates seamlessly with various Iceberg catalogs, such as AWS Glue, Hive Metastore, JDBC, and REST-based catalog systems like Nessie, Polaris, Unity Catalog, and Lakekeeper, allowing it to manage tables that were created externally to OLake. Deployment options include Docker or Kubernetes, making it suitable for a team’s cloud infrastructure or on-premises setup. This tool is particularly beneficial for data engineers and platform teams who are managing analytical lakehouses that utilize Apache Iceberg, ensuring efficient data handling within their environments. The flexibility and robustness of OLake Fusion make it an essential asset for modern data management practices.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Acryl Data Yes 
Apache Iceberg No 
Ascend Yes 
Booz Allen MDR Yes 
Databricks Yes 
Edmunds Financial Management Yes 
IBM StreamSets Yes 
Informatica Cloud Application Integration Yes 
Kyvos Semantic Layer Yes 
McGraw-Hill Connect Yes 
MySQL Yes 
Okera Yes 
Onehouse Yes 
PuppyGraph Yes 
Split Yes 
Tableau Yes 
Tecton Yes 
TencentDB Yes 
Unity Catalog No 

Integrations

Acryl Data No 
Apache Iceberg Yes 
Ascend No 
Booz Allen MDR No 
Databricks No 
Edmunds Financial Management No 
IBM StreamSets No 
Informatica Cloud Application Integration No 
Kyvos Semantic Layer No 
McGraw-Hill Connect No 
MySQL No 
Okera No 
Onehouse No 
PuppyGraph No 
Split No 
Tableau No 
Tecton No 
TencentDB No 
Unity Catalog Yes 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

$0
The open-source software has no license charge; customers pay for the compute and storage they provision.
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based No 
On-Premises Yes 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) Yes 
Online Support No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars Yes 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Delta Lake

Founded

2019

Country

United States

Website

delta.io

Vendor Details

Company Name

Datazip

Country

United States

Website

olake.io/olake-fusion/

Product Features

Big Data

Collaboration No 
Data Blends No 
Data Cleansing No 
Data Mining No 
Data Visualization No 
Data Warehousing No 
High Volume Processing No 
No-Code Sandbox No 
Predictive Analytics No 
Templates No 

Product Features

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