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by haohui 3178 days ago
TPC-DS evaluates against batch processing and it is great to hear that Spark supports all of them.

I think the space for streaming processing is still quickly evolving. Many features like stream-table joins, CTEs, streaming joins with late arrival data are unimplemented or do not even have clear semantics yet. It would be great to see a benchmarks like TPC-DS in the domain.