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What is Tencent Cloud Elastic MapReduce?

EMR provides the capability to modify the size of your managed Hadoop clusters, either through manual adjustments or automated processes, allowing for alignment with your business requirements and monitoring metrics. The system's architecture distinguishes between storage and computation, enabling you to deactivate a cluster to optimize resource use efficiently. Moreover, EMR comes equipped with hot failover functions for CBS-based nodes, employing a primary/secondary disaster recovery mechanism that permits the secondary node to engage within seconds after a primary node fails, ensuring uninterrupted availability of big data services. The management of metadata for components such as Hive is also structured to accommodate remote disaster recovery alternatives effectively. By separating computation from storage, EMR ensures high data persistence for COS data storage, which is essential for upholding data integrity. Additionally, EMR features a powerful monitoring system that swiftly notifies you of any irregularities within the cluster, thereby fostering stable operational practices. Virtual Private Clouds (VPCs) serve as a valuable tool for network isolation, enhancing your capacity to design network policies for managed Hadoop clusters. This thorough strategy not only promotes efficient resource management but also lays down a strong foundation for disaster recovery and data security, ultimately contributing to a resilient big data infrastructure. With such comprehensive features, EMR stands out as a vital tool for organizations looking to maximize their data processing capabilities while ensuring reliability and security.

What is Apache Ranger?

Apache Rangerâ„¢ is a holistic framework aimed at streamlining, supervising, and regulating data security within the Hadoop ecosystem. Its primary objective is to deliver strong security protocols throughout the entirety of the Apache Hadoop environment. The emergence of Apache YARN has enabled the Hadoop framework to support a true data lake architecture, which allows businesses to run multiple workloads within a shared environment. As Hadoop's data security evolves, it is essential for it to adjust to various data access scenarios while providing a centralized platform for the management of security policies and user activity oversight. A single security administration interface allows for the execution of all security functions through one user interface or by utilizing REST APIs. Moreover, Ranger offers fine-grained authorization capabilities, empowering users to carry out specific actions within Hadoop components or tools, all governed via a centralized administrative tool. This method not only harmonizes the authorization processes across all Hadoop elements but also improves the support for diverse authorization strategies, including role-based access control. Consequently, organizations can foster a secure and efficient data landscape while accommodating a wide range of user requirements. In addition, the continuous development of security features within Ranger ensures that it remains aligned with the ever-evolving landscape of data management and protection.

Media

Media

Integrations Supported

Tencent Cloud

Integrations Supported

Apache HBase
Apache Hadoop YARN
Apache Hive
Apache Kafka
Apache Knox
Apache Solr
Apache Storm
Hadoop
PHEMI Health DataLab

API Availability

API Availability

Has API

Pricing Information

Pricing not provided

Pricing Information

Pricing not provided
Free Version

Supported Platforms

SaaS

Supported Platforms

SaaS

Customer Service / Support

Standard Support
Web-Based Support

Customer Service / Support

Web-Based Support

Training Options

Documentation Hub

Training Options

Documentation Hub

Company Facts

Organization Name

Tencent

Date Founded

2013

Company Location

China

Company Website

intl.cloud.tencent.com/product/emr

Company Facts

Organization Name

The Apache Software Foundation

Date Founded

1999

Company Location

United States

Company Website

ranger.apache.org

Categories and Features

Big Data

Not specified

Categories and Features

Data Governance

Not specified

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