Tag: caching

Avoid Data Silos in Presto in Meta: the journey from Raptor to RaptorX

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This blog was originally published in the Presto blog: https://prestodb.io/blog/2022/01/28/avoid-data-silos-in-presto-in-meta Alluxio: Rongrong Zhong Meta: James Sun, Ke Wang Raptor is a Presto connector (presto-raptor) that is used to power some critical interactive query workloads in Meta (previously Facebook). Though referred to in the ICDE 2019 paper Presto: SQL on Everything, it remains somewhat mysterious to many Presto users … Continued

How Trino and Alluxio Power Analytics at Razorpay

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This blog was originally published in Razorpay Engineering Blog: https://engineering.razorpay.com/how-trino-and-alluxio-power-analytics-at-razorpay-803d3386daaf Razorpay is a large fintech company in India. Razorpay provides a payment solution that offers a fast, affordable, and secure way to accept and disburse payments online. On the engineering side, the availability and scalability of analytics infrastructure are crucial to providing seamless experiences to … Continued

Ultra-fast SQL Analytics using PAS (Presto on Alluxio Stack)

This talk describes a stack of open-source projects to serve high-concurrent and low-latency SQL queries using Presto with Alluxio on big data in the cloud. Deploying Alluxio as a data orchestration layer to access cloud storage object storage (e.g., AWS S3), this architecture greatly enhances the data locality of Presto with distributed and cross-query caching, thus avoids reading same data repeatedly from the cloud storage.

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Ultra-fast SQL Analytics using PAS (Presto on Alluxio Stack)

Presto Meetup *

Presto is widely used for data science, business analytics, and operations. Presto’s SQL is a main driver for this, as it is ANSI-compliant, easy to ramp-up, and has rich functionality. Given the versatility and flexibility of this software, there is also a huge demand to develop interfaces for other critical data domains like real-time dashboards, stream processing, and large-scale batch computations. We will explore some interesting systems and prototypes to bring Presto to these new domains.