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Aggregator Leaf Tailer: An Alternative to Lambda Architecture for Real-Time Analytics

Rockset

Aggregator Leaf Tailer (ALT) is the data architecture favored by web-scale companies, like Facebook, LinkedIn, and Google, for its efficiency and scalability. In this blog post, I will describe the Aggregator Leaf Tailer architecture and its advantages for low-latency data processing and analytics.

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The Stream Processing Model Behind Google Cloud Dataflow

Towards Data Science

This blog post is my note after reading the paper: The Dataflow Model: A Practical Approach to Balancing Correctness, Latency, and Cost in Massive-Scale, Unbounded, Out-of-Order Data Processing. In the rest of this blog, we will see how Google enables this contribution. Triggering at completion estimates such as watermarks.

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Unified Streaming And Batch Pipelines At LinkedIn: Reducing Processing time by 94% with Apache Beam

LinkedIn Engineering

In the past, we often used lambda architecture for processing jobs, meaning that our developers used two different systems for batch and stream processing. In this blog post, we will share our progress, challenges, and lessons learned from implementing Apache Beam.

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Revolutionizing Real-Time Streaming Processing: 4 Trillion Events Daily at LinkedIn

LinkedIn Engineering

This framework, along with Apache Spark for batch processing, formed the basis of LinkedIn’s lambda architecture for data processing jobs. The lambda architecture approach led to operational complexity and inefficiencies, because it required maintaining two different codebases and two different engines for batch and streaming data.

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Large-scale User Sequences at Pinterest

Pinterest Engineering

For future work, we are looking into both more efficient and scalable data storage solutions, such as event compression or online-offline lambda architecture, as well as more scalable online model inference capability integrated into the streaming platform. To explore life at Pinterest, visit our Careers page.

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An Overview of Real Time Data Warehousing on Cloudera

Cloudera

Data streamed in is queryable in conjunction with historical data, avoiding need for Lambda Architecture. Figure 1 below shows a standard architecture for a Real-Time Data Warehouse. In addition, we have a webinar and blog explaining how you can use Apache Kudu and Apache Impala to create a time series application within CDP.

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Rockset Architecture Whiteboard Session With CTO Dhruba Borthakur

Rockset

Embedded content: [link] We'll be doing more videos like this in the future, so sign up for notices from our blog and join our community so you don't miss them.