Apr 17
Discover how we built a near-real-time data synchronisation stream pipeline using Apache Flink & SPP, delivering 99.9% uptime, sub-100ms lat
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Discover how we built a near-real-time data synchronisation stream pipeline using Apache Flink & SPP, delivering 99.9% uptime, sub-100ms lat
Having Issue How To Order Streamed Dataframe ?
Having Issue How To Order Streamed Dataframe ?
A few days ago, i have to perform aggregation on streaming dataframe. And the moment, i apply groupBy for aggregation, data gets shuffled. Now the situation arises how to maintain order?
Yes, i can use orderBy with streaming dataframe using Spark Structured Streaming, but only in complete mode. There is no way of doing ordering of streaming data in append mode and update mode.
I have tried…
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