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apache / datafusion-comet

Apache DataFusion Comet Spark Accelerator
https://datafusion.apache.org/comet
Apache License 2.0
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support epsilon based floating point numbers comparison in TPCDS results #392

Open huaxingao opened 1 month ago

huaxingao commented 1 month ago

What is the problem the feature request solves?

In stddev PR, the expected result for stddev in q39a and q39b is 1.5242630430075292 for SortMergedJoin but I got 1.524263043007529.

Describe the potential solution

Will support epsilon based floating point numbers comparison in TPCDS results

Additional context

No response