ghalliday/HPCC-Platform — comment on commit 899da5737923877bb131da2f255d2507d0ef98a0
File: roxie/roxiemem/roxiemem.cpp line 723
By rengolin:

But CAS offset is 16MB, whereas the absolute pointer might be anywhere between 0-ish and several GBs... I'm guessing it's more likely to fail than not...