{"action":"opened","issue":{"url":"https://api.github.com/repos/turi-code/SFrame/issues/378","repository_url":"https://api.github.com/repos/turi-code/SFrame","labels_url":"https://api.github.com/repos/turi-code/SFrame/issues/378/labels{/name}","comments_url":"https://api.github.com/repos/turi-code/SFrame/issues/378/comments","events_url":"https://api.github.com/repos/turi-code/SFrame/issues/378/events","html_url":"https://github.com/turi-code/SFrame/issues/378","id":178758476,"number":378,"title":"The groupby operation uses up whole system disk space","user":{"login":"jonbakerfish","id":2463872,"avatar_url":"https://avatars.githubusercontent.com/u/2463872?v=3","gravatar_id":"","url":"https://api.github.com/users/jonbakerfish","html_url":"https://github.com/jonbakerfish","followers_url":"https://api.github.com/users/jonbakerfish/followers","following_url":"https://api.github.com/users/jonbakerfish/following{/other_user}","gists_url":"https://api.github.com/users/jonbakerfish/gists{/gist_id}","starred_url":"https://api.github.com/users/jonbakerfish/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jonbakerfish/subscriptions","organizations_url":"https://api.github.com/users/jonbakerfish/orgs","repos_url":"https://api.github.com/users/jonbakerfish/repos","events_url":"https://api.github.com/users/jonbakerfish/events{/privacy}","received_events_url":"https://api.github.com/users/jonbakerfish/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2016-09-23T01:00:20Z","updated_at":"2016-09-23T01:00:20Z","closed_at":null,"body":"I ran a `groupby` on a large SFrame table (i.e. `foo.shape=(1183747, 3110)`). After a while, my system disk `/` is full and pops up the following errors:\r\n\r\n    Traceback (most recent call last):\r\n      File \"test.py\", line 134, in <module>\r\n        'bs':gl.aggregate.CONCAT('b'),\r\n      File \"/home/.../anaconda2/lib/python2.7/site-packages/graphlab/data_structures/sframe.py\", line 4651, in groupby\r\n        group_ops))\r\n      File \"/home/.../anaconda2/lib/python2.7/site-packages/graphlab/cython/context.py\", line 49, in __exit__\r\n        raise exc_type(exc_value)\r\n    IOError: Fail to write. Disk may be full.: unspecified iostream_category error: unspecified iostream_category error\r\n\r\nAfter the program die, the disk space usage backs to normal.\r\n\r\nCan I change the SFrame's cache location to somewhere else? (I have some larger disk beside the system disk.)"}}
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