[spark] Add sys prefix for build-in function#5419
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Zouxxyy wants to merge 1 commit intoapache:masterfrom
Closed
[spark] Add sys prefix for build-in function#5419Zouxxyy wants to merge 1 commit intoapache:masterfrom
Zouxxyy wants to merge 1 commit intoapache:masterfrom
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Purpose
Users may create their own functions with the same name as built-in functions, so we need to add the sys prefix to distinguish them, just like sys.procedure
Tests
API and Format
Documentation