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Apache Flink, stream processing, event-driven applications, and more.

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by Alexander Fedulov July 09, 2020

Presenting our Streaming Concepts & Introduction to Flink Video Series

Transitioning from the batch data processing world into the world of stream processing and real time analytics can be challenging. Throughout this process, there are many new concepts you need to...

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by Nico Kruber February 27, 2020

A Journey to Beating Flink's SQL Performance

Recently, we were doing some experiments with a SQL query that joins a few dimensional tables to enrich incoming records. While doing so, we were thinking of whether an implementation of the same...

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by Stefan Richter February 26, 2020

How to manage your RocksDB memory size in Apache Flink

This blog post describes some configuration options that will help you to efficiently manage the memory size of the RocksDB state backend in Apache Flink. In an earlier post, we described the...

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by Philip Wilcox December 17, 2019

Replayable Process Functions: Time, Ordering, and Timers

This post originally appeared on the Bird Engineering account on Medium. It was reproduced here with permission from the author.   Detecting Offline Scooters with Stream Processing Some of the...

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by Robert Metzger November 18, 2019

Announcing Flink Community Packages

Today, we are excited to announce the launch of Flink Community Packages — a website that showcases the work of the community to push forward the ecosystem surrounding Apache Flink®. Users can...

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by David Anderson September 05, 2019

Introducing Ververica's redesigned training

We are excited to present our re-designed public training offering effective September 2019. The all-new training experience has been re-designed from the ground-up to meet the requirements of a...

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by Luca Giovagnoli August 26, 2019

How Yelp uses Flink for predicting store visits in real time

I recently presented at Flink Forward San Francisco 2019 and showcased how the User Location Intelligence team at Yelp uses Apache Flink for predicting real-time store visits. In the following...

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by Marta Paes May 08, 2019

Flux capacitor, huh? Temporal Tables and Joins in Streaming SQL

Figuring out how to manage and model temporal data for effective point-in-time analysis was a longstanding battle, dating as far back as the early 80’s, that culminated with the introduction of...

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by Aljoscha Krettek April 11, 2019

What's new in Flink 1.8.0?

This post originally appeared on the Apache Flink blog. It was reproduced here under the Apache License, Version 2.0. The Apache Flink community is pleased to announce Apache Flink 1.8.0. The...

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