The first and only continuous availability solution

Non-Stop Hadoop for Hortonworks applies WANdisco’s patented active-active technology to global multi-data center deployments of Hortonworks Data Platform (HDP). Developed by some of the original architects, developers and operators of Hadoop, Non-Stop Hadoop for Hortonworks eliminates NameNode failure to enable absolute business continuity.

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100%

uptime guaranteed

for applications running on Hadoop even during upgrades to the Hadoop platform

100%

synchronization

provides real-time read/write access to the same data at every location, subject to your selective replication policies

100%

hardware utilization

reduces cost and delivers maximum compute power by eliminating idle standby servers


Key features of Non-Stop Hadoop for Hortonworks

Non-Stop Hadoop for Hortonworks offers flexible, automated features that reduce manual processes and eliminate the need for third-party backup and recovery solutions.

Single Hadoop cluster over a WAN

A single Hadoop cluster guarantees complete synchronization, eliminates single points of failure and enables operation across data centers any distance apart, subject to the selective replication policies you implement.

Automatic WAN backup and failover

Automatic hot backup, failover and recovery prevent data loss and downtime whether a single server or an entire data center goes offline.

Optimal hardware utilization

There are no passive standby servers. All available servers are active and fully readable and writable at all times, making maximum use of your compute power. Cluster zoning enables support for the most demanding applications without the need for high-cost, high-spec hardware across the entire deployment.

Unlimited performance and scalability

Enables 100% Hadoop uptime for business continuity with unmatched scalability and performance over a WAN across data centers, or LAN within each data center.

No disruption to applications

Mission-critical applications run flawlessly without any change in behavior. Support for rolling upgrades enables applications to continue running while new versions of Hadoop are being deployed.

Full support for HBase database

Builds on Non-Stop Hadoop's multiple active NameNode architecture to support a single HBase instance with multiple active master servers and multiple active region servers for each region.


Unparalleled availability and performance

Unlike other high availability solutions that only work within a single data center over a LAN, Non-Stop Hadoop is optimized for use between data centers thousands of miles apart to deliver global business results.

Gain greater efficiency

One Hadoop cluster can span geographic locations for better load balancing.

Eliminate manual processes

Clusters are kept continuously in sync without admin intervention.

0% data loss

Failover and recovery are automatic both within and across data centers.


The impact of Non-Stop Hadoop across the enterprise

Non-Stop Hadoop benefits for users

Access the data you need, when you need it

Experience LAN-speed performance with access to the same data at every location.

Use the tools you’re familiar with

No learning curve — work with the same tools and protocols you always have.

Non-Stop Hadoop benefits for administrators

Easy installation

Intuitive browser interface makes configuration simple. Multiple sites can be up and running in no time.

100% hardware utilization

There are no passive standby servers. All available servers are active and fully readable and writable at all times, reducing cost and delivering maximum compute power.

Automated features for easy administration
  • Automatic disaster recovery with built-in self-healing capabilities. No administrator intervention required.
  • Automatic synchronization for new data centers, or existing data centers brought back online after an outage.
Centralized administration

All sites can be administered from a single location.

Non-Stop Hadoop benefits for managers

No retraining

No change to Hadoop functionality. Teams continue to use the applications and tools they're familiar with.

100% hardware utilization

There are no passive standby servers. All available servers are active and fully readable and writable at all times, reducing cost and delivering maximum compute power.

Peace of mind

No downtime and data loss with automatic recovery and failover – no human intervention or additional third party backup and recovery solutions required.



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