nikete
commented
8 years ago hogwild mode still having these, they seem to happen at end of first pass over data,
reading data from port 26544 average since example example current current current loss last counter weight label predict features 0.104283 0.104283 9802 9802.0 4 4 40433 h 0.081406 0.058824 19615 19615.0 1 1 21402 h 0.063335 0.045413 39238 39238.0 4 4 39707 h 0.045721 0.028185 78507 78507.0 2 2 37309 h 0.033731 0.021774 157033 157033.0 4 4 33577 h 0.024515 0.015305 314094 314094.0 2 2 39091 h 0.019202 0.013894 628206 628206.0 2 2 33547 h 0.015281 0.011360 1256429 1256428.0 4 4 44987 h 0.012568 0.009856 2512873 2512872.0 4 4 35219 h 0.010218 0.007868 5025757 5025753.0 4 4 28124 h terminate called after throwing an instance of 'VW::vw_exception' what(): can't open: hogwild.cacheerrno = unknown what(): terminate called after throwing an instance of 'can't open: hogwild.cacheerrno = unknownVW::vw_exception' what(): what(): can't open: hogwild.cacheerrno = unknowncan't open: hogwild.cacheerrno = unknown number of examples = 9218079 weighted example sum = 9.21807e+06 total feature number = 333201794246
see https://github.com/JohnLangford/vowpal_wabbit/issues/944
we did the git checkout Makefile and deleted files that where in conflict with the names, now careful to match cache file to underlying always, and not overwrite them in race conditions.