Big Data Technology & Architecture
Oct 30, 2023 · Big Data
New Features in Flink 1.18: Operator-Level State TTL, Watermark Alignment, Idle Detection, and Dynamic Scaling
Flink 1.18 introduces several production‑critical enhancements, including per‑operator state TTL configuration, watermark alignment and idle‑timeout settings, as well as dynamic fine‑grained scaling of task parallelism via the Web UI and REST API, improving resource efficiency and job stability.
Big DataDynamic ScalingFlink
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