oap-project / gazelle_plugin

Native SQL Engine plugin for Spark SQL with vectorized SIMD optimizations.
Apache License 2.0
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Optimize cast WSCG performance #1144

Closed jackylee-ch closed 1 year ago

jackylee-ch commented 1 year ago

Is your feature request related to a problem or challenge? Please describe what you are trying to do. Currently we use stod or stoi in cast WSCG, and it has a bad behavior while using cast.

Describe the solution you'd like We can use the implement in arrow for the cast WSCG.

Describe alternatives you've considered Or we can use from_chars that supported in c++17.

haojinIntel commented 1 year ago

Closed by #1145. Thanks for your work.