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Batch Job

Adaptive Batch Scheduler Automatically Decide Parallelism of Flink Batch Jobs

We introduce Apache Flink's adaptive batch scheduler and detail how it can automatically decide parallelism of Flink batch jobs.

Sort-Based Blocking Shuffle Implementation in Flink – Part 2

Part 2 of this 2-part series will give you insight into some core design considerations and implementation details of the sort-based blocking shuffle in Flink.

Sort-Based Blocking Shuffle Implementation in Flink – Part 1

Part 1 of this 2-part series will introduce the sort-based blocking shuffle, present benchmark results, and provide guidelines on how to use this new feature.