Avoid regexp_cost with stringSplit on the GPU using transpilation#4854

Merged

NVnavkumar merged 3 commits intoNVIDIA:branch-22.04from NVnavkumar:regexp-cost-string-split

Mar 4, 2022

+153-16

Commits on Feb 23, 2022

Optimized string split on GPU to avoid using regular expressions by transpiling escaped meta characters and plain characters into a simpler string
NVnavkumar
committed

Commits on Feb 24, 2022

Some cleanup and remove redundant section of code
NVnavkumar
committed
Simplify this code further since the isRegExpString check and transpileToSplittableString checks are similar
NVnavkumar
committed