rendering abc in renderman with PxrPrimvar

[luoqiulin]

Hi

I'm testing renderman21.2,the pxrprimvar node can read variables in Houdini, but I can't do it in maya.

here is my work flow:

1,in Houdini I create some attributes : rest, mynormal, myfloat. use attributerename node to RiName.

2,export abc file to maya.

3,use PxrPrimvar node in maya to read those variable, neither rest,Rest,myfloat,Myfloat works for me.

any one can tell me how to do this please? thank you very much