White Papers

This article describes how Alluxio can accelerate the training of deep learning models in a hybrid cloud environment when using Intel’s Analytics Zoo open source platform, powered by oneAPI. Details on the new architecture and workflow, as well as Alluxio’s performance benefits and benchmarks results will be discussed.

In today’s data centers, bounded storage and compute resources on Hadoop* or Spark* nodes create challenges around data capacity, data silos, costs, performance, and efficiency. Alluxio’s data orchestration platform, combined with 2nd Gen Intel® Xeon® Scalable processors and Intel® OptaneTM persistent memory, simplifies data management and processing and significantly accelerates performance for today’s big data and AI/ML workloads.

Learn more about Alluxio and Intel’s joint solution, which allows companies to unify on-premises and cloud data silos into a single, cloud-based data layer, increasing data accessibility and elasticity while virtually eliminating the need for copies—for less complexity, lower costs, and greater speed and agility.

This whitepaper details how to leverage a public cloud, such as Amazon AWS, Google GCP, or Microsoft Azure to scale analytic workloads directly on data on-premises without copying and synchronizing the data into the cloud. We will show an example of what it might look like to run on-demand Presto and Hive with Alluxio in the public cloud using on-prem HDFS. We will also show how to set up and execute performance benchmarks in two geographically dispersed Amazon EMR clusters along with a summary of our findings.

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Kubernetes is widely used across enterprises to orchestrate computation. While Kubernetes helps improve flexibility and portability for computation in public/hybrid cloud environments across infrastructure providers, running data-intensive workloads on it can be challenging.

For data-driven workloads in disaggregated stacks, there’s no native data access layer within a Kubernetes cluster. For query engines and machine learning frameworks that are deployed within a Kubernetes cluster, any critical data sitting outside the cluster breaks locality. Alluxio can help.

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Large-scale analytics and AI/ML applications require efficient data access, with data increasingly distributed across multiple data stores in private data centers and clouds. Data platform teams also need the flexibility to introduce new data sources and move to new storage options with minimal changes or downtime for their applications. This paper delves further into what’s driving the need for–and what problems are solved with—an Alluxio data orchestration layer as part of a modern data platform.

The AWS EMR service has made it easy for enterprises to bring up a full-featured analytical stack in the cloud that elastically scales based on demand.

The EMR service along with S3 provides a robust yet flexible platform in the cloud with the click of a few buttons, compared to the highly complex and rigid deployment approach required for on-premise Hadoop Data platforms. However, because data on AWS is typically stored in S3, an object store, you lose some of the key benefits of compute frameworks like Apache Spark and Presto that were designed for distributed file systems like HDFS.

In this white paper, we’ll share some of the challenges that arise because of the impedance mismatch between HDFS and S3, the expectations of analytics workloads of the object store, and how Alluxio with EMR addresses them.

Cloud has changed the dynamics of data engineering in many ways, from changing expectations of on-demand platform services to the popularity of the object store to the emergence of a flexible, separated data stack. And as a data engineer venturing into this cloudy world, the understanding of specific architectural approaches coupled with knowledge in some data stacks has proven useful.

Instead of being purely focused on data infrastructure, today’s data engineer is now a full stack engineer. Compute, containers, storage, data movement, performance, network – skills are increasingly needed across the broader stack.

This white paper attempts to discuss some design principles as well as high priority elements of the stack that a data engineer should think about.

This whitepaper details how to leverage any public cloud (AWS, Google Cloud Platform, or Microsoft Azure) to scale analytics workloads directly on on-prem data without copying and synchronizing the data into the cloud. We will show an example of what it might look like to run on-demand Starburst Presto, Spark, and Hive with Alluxio in the public cloud using on-prem HDFS.

The paper also includes a real world case study on a leading hedge fund based in New York City, who deployed large clusters of Google Compute Engine VMs with Spark and Alluxio using on-prem HDFS as the underlying storage tier.

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The data engineering team at Bazaarvoice, a software-as-a-service digital marketing company based in Austin, Texas, must handle data at massive Internet-scale to serve its customers. Facing challenges with scaling their storage capacity up and provisioning hardware, they turned to Alluxio’s tiered storage system and saw 10x acceleration of their Spark and Hive jobs running on AWS S3.

In this whitepaper you’ll learn:

• How to build a big data analytics platform on AWS that includes technologies like Hive, Spark, Kafka, Storm, Cassandra, and more
• How to setup a Hive metastore using a storage tier for hot tables
• How to leverage tiered storage for maximized read performance

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Organizations like Baidu and Barclays have deployed Alluxio with Spark in their architecture, and have achieved impressive benefits and gains. Recently, Qunar deployed Alluxio with Spark in production and found that Alluxio enables Spark streaming jobs to run 15x to 300x faster. In their blog post, they described how Alluxio improved their system architecture, and mentioned that some existing Spark jobs would slow down or would never finish because they would run out of memory. Aer using Alluxio, those jobs were able to finish, because the data could be stored in Alluxio, instead of within Spark. In this blog, we investigate how Alluxio can make Spark more effective, and discuss various ways to use Alluxio with Spark. Alluxio helps Spark perform faster, and enables multiple Spark jobs to share the same, memory-speed data. We conducted a few simple and controlled experiments with Spark and Alluxio. For these experiments we used Spark version 2.0.0, and Alluxio 1.2.0.

In this article, we show by saving RDDs in Alluxio, Alluxio can keep larger data sets in-memory for faster Spark applications, as well as enable sharing of RDDs across separate Spark applications.

Testing distributed systems at scale is typically a costly yet necessary process. At Alluxio we take testing very seriously as organizations across the world rely on our technology, therefore, a problem we want to solve is how to test at scale without breaking the bank. In this blog we are going to show how the maintainers of the Alluxio open source project build and test our system at scale cost-effectively using public cloud infrastructure. We test with the most popular frameworks, such as Spark and Hive, and pervasive storage systems, such as HDFS and S3. Using Amazon AWS EC2, we are able to test 1000+ worker clusters, at a cost of about $16 per hour.

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Alluxio is an open source data orchestration platform for large-scale analytics and AI/ML applications. It provides a unified namespace for accessing data distributed across private data centers and clouds, and also provides advanced caching to address issues with data locality, performance, and data egress costs. Alluxio provides the data accessibility, locality, and elasticity needed to reduce complexity and improve the performance for analytics and AI/ML workloads.