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J721EXCPXEVM: how much disk space recommended to do Yocto build?

Part Number: J721EXCPXEVM

I tried to do the full SDK build according to the instructions but during the bitbake step ran into an issue (software-dl.ti.com/.../Overview_Building_the_SDK.html. It ran for a few hours and then my "yocto-build" folder was filled with ~115GB of data.  At this point the build failed because I ran out of space.  It seems I need to rebuild my whole build machine with a larger partition for SDK.

Is this normal and if so, how much disk space do you think I might need to allocate for this build?