{"action":"created","issue":{"url":"https://api.github.com/repos/orientechnologies/orientdb/issues/6631","repository_url":"https://api.github.com/repos/orientechnologies/orientdb","labels_url":"https://api.github.com/repos/orientechnologies/orientdb/issues/6631/labels{/name}","comments_url":"https://api.github.com/repos/orientechnologies/orientdb/issues/6631/comments","events_url":"https://api.github.com/repos/orientechnologies/orientdb/issues/6631/events","html_url":"https://github.com/orientechnologies/orientdb/issues/6631","id":173836150,"number":6631,"title":"Possible corrupted database after crashing on DELETE EDGE query","user":{"login":"EricLin2004","id":3770894,"avatar_url":"https://avatars.githubusercontent.com/u/3770894?v=3","gravatar_id":"","url":"https://api.github.com/users/EricLin2004","html_url":"https://github.com/EricLin2004","followers_url":"https://api.github.com/users/EricLin2004/followers","following_url":"https://api.github.com/users/EricLin2004/following{/other_user}","gists_url":"https://api.github.com/users/EricLin2004/gists{/gist_id}","starred_url":"https://api.github.com/users/EricLin2004/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/EricLin2004/subscriptions","organizations_url":"https://api.github.com/users/EricLin2004/orgs","repos_url":"https://api.github.com/users/EricLin2004/repos","events_url":"https://api.github.com/users/EricLin2004/events{/privacy}","received_events_url":"https://api.github.com/users/EricLin2004/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":{"login":"lvca","id":312606,"avatar_url":"https://avatars.githubusercontent.com/u/312606?v=3","gravatar_id":"","url":"https://api.github.com/users/lvca","html_url":"https://github.com/lvca","followers_url":"https://api.github.com/users/lvca/followers","following_url":"https://api.github.com/users/lvca/following{/other_user}","gists_url":"https://api.github.com/users/lvca/gists{/gist_id}","starred_url":"https://api.github.com/users/lvca/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/lvca/subscriptions","organizations_url":"https://api.github.com/users/lvca/orgs","repos_url":"https://api.github.com/users/lvca/repos","events_url":"https://api.github.com/users/lvca/events{/privacy}","received_events_url":"https://api.github.com/users/lvca/received_events","type":"User","site_admin":false},"assignees":[{"login":"lvca","id":312606,"avatar_url":"https://avatars.githubusercontent.com/u/312606?v=3","gravatar_id":"","url":"https://api.github.com/users/lvca","html_url":"https://github.com/lvca","followers_url":"https://api.github.com/users/lvca/followers","following_url":"https://api.github.com/users/lvca/following{/other_user}","gists_url":"https://api.github.com/users/lvca/gists{/gist_id}","starred_url":"https://api.github.com/users/lvca/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/lvca/subscriptions","organizations_url":"https://api.github.com/users/lvca/orgs","repos_url":"https://api.github.com/users/lvca/repos","events_url":"https://api.github.com/users/lvca/events{/privacy}","received_events_url":"https://api.github.com/users/lvca/received_events","type":"User","site_admin":false}],"milestone":null,"comments":10,"created_at":"2016-08-29T18:12:11Z","updated_at":"2016-09-02T00:11:52Z","closed_at":null,"body":"## OrientDB Version, operating system, or hardware.\r\n- v2.1.11\r\n\r\n## Operating System\r\n- [x] MacOSX\r\n\r\n## Steps to reproduce the problem\r\nOrientDB crashed (out of memory in logs) due to a large DELETE EDGE query I had going to clean up some edges. Now I'm getting nullPointerException errors in console while trying to access some vertexes:\r\n<img width=\"923\" alt=\"screen shot 2016-08-29 at 10 54 42 am\" src=\"https://cloud.githubusercontent.com/assets/3770894/18061443/9207c79e-6dd7-11e6-9ca5-07de9becfbe4.png\">\r\n\r\nand, for some reason, when I use subqueries I get an odd error now.\r\n\r\nThis query works fine:\r\n```\r\nSELECT expand(out('profile').out('contact')) \r\nFROM User WHERE email='lorem@ipsum'\r\n```\r\n\r\nThis query does not:\r\n```\r\nSELECT FROM (\r\n  SELECT expand(out('profile').out('contact')) \r\n  FROM User WHERE email='lorem@ipsum'\r\n)\r\n```\r\n\r\ngives me this error:\r\n<img width=\"924\" alt=\"screen shot 2016-08-29 at 10 55 54 am\" src=\"https://cloud.githubusercontent.com/assets/3770894/18061429/88e373de-6dd7-11e6-9c28-89ed92f7989f.png\">\r\n\r\nTried to use `repair database --fix-graph` but I get `Error: java.lang.NullPointerException`\r\n\r\nI've tried to go through and manually update vertexes affected but I keep getting NullPointerExceptions.\r\n\r\nAny ideas on how to proceed other than reverting to a prior state? (which is a possibility)"},"comment":{"url":"https://api.github.com/repos/orientechnologies/orientdb/issues/comments/244249301","html_url":"https://github.com/orientechnologies/orientdb/issues/6631#issuecomment-244249301","issue_url":"https://api.github.com/repos/orientechnologies/orientdb/issues/6631","id":244249301,"user":{"login":"lvca","id":312606,"avatar_url":"https://avatars.githubusercontent.com/u/312606?v=3","gravatar_id":"","url":"https://api.github.com/users/lvca","html_url":"https://github.com/lvca","followers_url":"https://api.github.com/users/lvca/followers","following_url":"https://api.github.com/users/lvca/following{/other_user}","gists_url":"https://api.github.com/users/lvca/gists{/gist_id}","starred_url":"https://api.github.com/users/lvca/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/lvca/subscriptions","organizations_url":"https://api.github.com/users/lvca/orgs","repos_url":"https://api.github.com/users/lvca/repos","events_url":"https://api.github.com/users/lvca/events{/privacy}","received_events_url":"https://api.github.com/users/lvca/received_events","type":"User","site_admin":false},"created_at":"2016-09-02T00:11:52Z","updated_at":"2016-09-02T00:11:52Z","body":"@laa do you have any idea why the check for the free space didn't work for @EricLin2004 ?"}}
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