AWS Big Data

SEPTEMBER 14, 2023

We’ve already discussed how checkpoints, when triggered by the job manager, signal all source operators to snapshot their state, which is then broadcasted as a special record called a checkpoint barrier. Then it broadcasts the barrier downstream. For more details, refer to Limitations.

Snapshot 87

Snapshot Broadcasting Optimization Management 87

AWS Big Data

SEPTEMBER 14, 2023

Internally, Apache Flink uses clever mechanisms to maintain exactly-once state consistency, while also optimizing for throughput and reduced latency. The time a sub-task spends on the synchronous and asynchronous parts of the checkpoint is measured by Sync Duration and Async Duration metrics, shown by the Apache Flink UI.

Optimization 79

Optimization Snapshot Management Broadcasting 79

IBM Big Data Hub

JUNE 20, 2023

Digital twins allow companies to run tests and predict performance based on simulations. Greater alignment across business units: Optimize management processes according to a variety of factors beyond just the condition of a piece of equipment. These factors can include available resources (e.g.,

Strategy 79

Strategy Management Cost-Benefit IoT 79

Occam's Razor

DECEMBER 8, 2017

The lesson is about the limitation of optimizing for a local maxima, usually in a silo. If the Surface Marketing team is like every other team at every other company engaged in sponsorships and television advertising, it’ll measure the same collection of smart metrics like everyone else. Better than Reach and Brand Lift metrics?

Broadcasting 121

Broadcasting Measurement Marketing Sales 121

IBM Big Data Hub

JULY 5, 2023

It allows the company to run tests and predict performance based on simulations. Read this blog post to explore how digital twins can help you optimize your asset performance. RFID tags broadcast a variety of information about an asset in addition to its location, including the temperature and humidity of its environment.

Strategy 58

Strategy Management IoT Cost-Benefit 58