{"action":"created","issue":{"url":"https://api.github.com/repos/kaneplusplus/bigmemory/issues/15","labels_url":"https://api.github.com/repos/kaneplusplus/bigmemory/issues/15/labels{/name}","comments_url":"https://api.github.com/repos/kaneplusplus/bigmemory/issues/15/comments","events_url":"https://api.github.com/repos/kaneplusplus/bigmemory/issues/15/events","html_url":"https://github.com/kaneplusplus/bigmemory/issues/15","id":72267889,"number":15,"title":"Windows won't create consecutive filebacked.big.matrix objects","user":{"login":"cdeterman","id":3091179,"avatar_url":"https://avatars.githubusercontent.com/u/3091179?v=3","gravatar_id":"","url":"https://api.github.com/users/cdeterman","html_url":"https://github.com/cdeterman","followers_url":"https://api.github.com/users/cdeterman/followers","following_url":"https://api.github.com/users/cdeterman/following{/other_user}","gists_url":"https://api.github.com/users/cdeterman/gists{/gist_id}","starred_url":"https://api.github.com/users/cdeterman/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cdeterman/subscriptions","organizations_url":"https://api.github.com/users/cdeterman/orgs","repos_url":"https://api.github.com/users/cdeterman/repos","events_url":"https://api.github.com/users/cdeterman/events{/privacy}","received_events_url":"https://api.github.com/users/cdeterman/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":17,"created_at":"2015-04-30T20:05:39Z","updated_at":"2015-07-23T17:07:32Z","closed_at":"2015-07-23T17:07:32Z","body":"For some strange reason, Windows builds but errors out when you try to build a `filebacked.big.matrix` object a second time.  This results in problems when trying to run the testing framework.  The following reproduces the problem:\r\n\r\n```r\r\nz <- filebacked.big.matrix(3, 3, type='integer', init=123,\r\n                           backingfile=\"example.bin\",\r\n                           descriptorfile=\"example.desc\",\r\n                           dimnames=list(c('a','b','c'), c('d', 'e', 'f')))\r\n\r\nz <- filebacked.big.matrix(3, 3, type='integer', init=123,\r\n                           backingfile=\"example.bin\",\r\n                           descriptorfile=\"example.desc\",\r\n                           dimnames=list(c('a','b','c'), c('d', 'e', 'f')))\r\n\r\nError in CreateFileBackedBigMatrix(as.character(backingfile), as.character(backingpath),  : \r\n  Problem creating filebacked matrix.\r\n```\r\nSo this is clearly having issues with the `create` function on line 2558 of bigmemory.cpp.  I have no idea at the moment why this is happening as it is not reproducible on linux.\r\n"},"comment":{"url":"https://api.github.com/repos/kaneplusplus/bigmemory/issues/comments/124169007","html_url":"https://github.com/kaneplusplus/bigmemory/issues/15#issuecomment-124169007","issue_url":"https://api.github.com/repos/kaneplusplus/bigmemory/issues/15","id":124169007,"user":{"login":"kaneplusplus","id":175135,"avatar_url":"https://avatars.githubusercontent.com/u/175135?v=3","gravatar_id":"","url":"https://api.github.com/users/kaneplusplus","html_url":"https://github.com/kaneplusplus","followers_url":"https://api.github.com/users/kaneplusplus/followers","following_url":"https://api.github.com/users/kaneplusplus/following{/other_user}","gists_url":"https://api.github.com/users/kaneplusplus/gists{/gist_id}","starred_url":"https://api.github.com/users/kaneplusplus/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kaneplusplus/subscriptions","organizations_url":"https://api.github.com/users/kaneplusplus/orgs","repos_url":"https://api.github.com/users/kaneplusplus/repos","events_url":"https://api.github.com/users/kaneplusplus/events{/privacy}","received_events_url":"https://api.github.com/users/kaneplusplus/received_events","type":"User","site_admin":false},"created_at":"2015-07-23T17:07:32Z","updated_at":"2015-07-23T17:07:32Z","body":"Excellent! Thanks Charles.\r\n\r\nBTW will either of you be at JSM?"}}