I have some large mapped files. When I open them read-only, I run out of memory (I think). Am I doing something wrong?
John require 'jmf' JDATA=:'/some/path/to/data/' NB. c,r,m are files each containing NB. a list of about 1e8 integers. NB. Read/write access: do not run out of memory map_jmf_ 'c';(JDATA,'c') map_jmf_ 'r';(JDATA,'r') map_jmf_ 'm';(JDATA,'m') unmapall_jmf_ '' 0 0 0 In a new J session: NB. Read-only access: run out of memory map_jmf_ 'c';(JDATA,'c');'';1 map_jmf_ 'r';(JDATA,'r');'';1 |domain error: memw | (aa,~HS+fad-had) memw had,0,2,JINT ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
