How can I execute my UDF paralliazing
Posted: Wed Aug 30, 2017 12:04 pm
I wrote a transform udf , and when I use it , I found it is so slowly , and seen like not execute parallizing.
My machine have 8 cores, but when i run my sql with udf, most of the cpu core seems not been runing.
please help.
My machine have 8 cores, but when i run my sql with udf, most of the cpu core seems not been runing.
please help.