{"action":"created","issue":{"url":"https://api.github.com/repos/openmicroscopy/bioformats/issues/1796","labels_url":"https://api.github.com/repos/openmicroscopy/bioformats/issues/1796/labels{/name}","comments_url":"https://api.github.com/repos/openmicroscopy/bioformats/issues/1796/comments","events_url":"https://api.github.com/repos/openmicroscopy/bioformats/issues/1796/events","html_url":"https://github.com/openmicroscopy/bioformats/pull/1796","id":75991441,"number":1796,"title":"TIFF: reduce memory required for large files","user":{"login":"melissalinkert","id":109998,"avatar_url":"https://avatars.githubusercontent.com/u/109998?v=3","gravatar_id":"","url":"https://api.github.com/users/melissalinkert","html_url":"https://github.com/melissalinkert","followers_url":"https://api.github.com/users/melissalinkert/followers","following_url":"https://api.github.com/users/melissalinkert/following{/other_user}","gists_url":"https://api.github.com/users/melissalinkert/gists{/gist_id}","starred_url":"https://api.github.com/users/melissalinkert/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/melissalinkert/subscriptions","organizations_url":"https://api.github.com/users/melissalinkert/orgs","repos_url":"https://api.github.com/users/melissalinkert/repos","events_url":"https://api.github.com/users/melissalinkert/events{/privacy}","received_events_url":"https://api.github.com/users/melissalinkert/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/openmicroscopy/bioformats/labels/develop","name":"develop","color":"02e10c"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-05-13T13:52:19Z","updated_at":"2015-05-14T15:03:12Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/openmicroscopy/bioformats/pulls/1796","html_url":"https://github.com/openmicroscopy/bioformats/pull/1796","diff_url":"https://github.com/openmicroscopy/bioformats/pull/1796.diff","patch_url":"https://github.com/openmicroscopy/bioformats/pull/1796.patch"},"body":"See https://trello.com/c/dxVTjrxb/235-logbot-out-of-memory-detected-nightshade.\r\n\r\nThis makes better use of the ```OnDemandLongArray``` class to prevent keeping all tile/strip offsets and byte counts in memory.  The amount of memory required during setId with or without memoization should be greatly reduced for files with a large number of strips or tiles.\r\n"},"comment":{"url":"https://api.github.com/repos/openmicroscopy/bioformats/issues/comments/102064954","html_url":"https://github.com/openmicroscopy/bioformats/pull/1796#issuecomment-102064954","issue_url":"https://api.github.com/repos/openmicroscopy/bioformats/issues/1796","id":102064954,"user":{"login":"melissalinkert","id":109998,"avatar_url":"https://avatars.githubusercontent.com/u/109998?v=3","gravatar_id":"","url":"https://api.github.com/users/melissalinkert","html_url":"https://github.com/melissalinkert","followers_url":"https://api.github.com/users/melissalinkert/followers","following_url":"https://api.github.com/users/melissalinkert/following{/other_user}","gists_url":"https://api.github.com/users/melissalinkert/gists{/gist_id}","starred_url":"https://api.github.com/users/melissalinkert/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/melissalinkert/subscriptions","organizations_url":"https://api.github.com/users/melissalinkert/orgs","repos_url":"https://api.github.com/users/melissalinkert/repos","events_url":"https://api.github.com/users/melissalinkert/events{/privacy}","received_events_url":"https://api.github.com/users/melissalinkert/received_events","type":"User","site_admin":false},"created_at":"2015-05-14T15:03:12Z","updated_at":"2015-05-14T15:03:12Z","body":"Reverted the compression caching change; that didn't provide much memory savings anyway.  Not completely sure why that failed in Maven but not Ant, though."}}