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. However, it continues to process partitions that are behind the barrier.

Snapshot 89

Snapshot Broadcasting Optimization Management 89

AWS Big Data

MARCH 22, 2024

Benchmark setup In our testing, we used the 3 TB dataset stored in Amazon S3 in compressed Parquet format and metadata for databases and tables is stored in the AWS Glue Data Catalog. This benchmark uses unmodified TPC-DS data schema and table relationships. He has been focusing in the big data analytics space since 2014.

Metadata 90

Metadata Statistics Broadcasting Optimization 90

AWS Big Data

MARCH 18, 2024

The DataStream API now supports features like side outputs and broadcast state, and gaps on windowing API have been closed. PyFlink also now supports new connectors like Amazon Kinesis Data Streams directly from the DataStream API. Also, we recommend testing the updated application before proceeding with the update.

Management 100

Management Snapshot Broadcasting Optimization 100

IBM Big Data Hub

JUNE 20, 2023

Digital twins allow companies to run tests and predict performance based on simulations. Radio frequency identifier tags (RFID): RFID tags broadcast information about the asset they’re attached to using radio-frequency signals and Bluetooth technology.

Strategy 71

Strategy Management Cost-Benefit IoT 71

AWS Big Data

SEPTEMBER 14, 2023

On receiving the signal, each source sub-task independently snapshots its state (for example, the offsets of the Kafka topic it is consuming) to a persistent storage, and then broadcasts a special record called checkpoint barrier (“CB” in the following diagrams) to all outgoing streams.

Optimization 81

Optimization Snapshot Management Broadcasting 81

IBM Big Data Hub

JULY 5, 2023

It allows the company to run tests and predict performance based on simulations. RFID tags broadcast a variety of information about an asset in addition to its location, including the temperature and humidity of its environment. A digital twin is a virtual representation of an asset that a company intends to purchase.

Strategy 53

Strategy Management IoT Cost-Benefit 53

Occam's Razor

DECEMBER 8, 2017

There is no question that at the end of year two Microsoft had overwhelming proof from a multitude of data points that the NFL contract was not selling any Surfaces. They did not need Big Data or Artificial Intelligence to come to that conclusion. As the season went on, we could look for test and control opportunities.

Broadcasting 121

Broadcasting Measurement Marketing Sales 121