💻 **Article: From Batch to Micro-Batch Streaming: Lessons Learned the Hard Way in a Delta Index Pipeline**

This article describes how a production delta-index pipeline migrated from scheduled batch to micro-batch Spark Structured Streaming. It covers why record-level streaming was rejected, how partition-based watermarks replaced fragile S3 completion markers, overlap-window correctne...

🔗 https://www.infoq.com/articles/micro-batch-streaming-lessons-learned/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=global

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