{"action":"created","issue":{"url":"https://api.github.com/repos/druid-io/druid/issues/4027","repository_url":"https://api.github.com/repos/druid-io/druid","labels_url":"https://api.github.com/repos/druid-io/druid/issues/4027/labels{/name}","comments_url":"https://api.github.com/repos/druid-io/druid/issues/4027/comments","events_url":"https://api.github.com/repos/druid-io/druid/issues/4027/events","html_url":"https://github.com/druid-io/druid/issues/4027","id":212848731,"number":4027,"title":"Problematic third-party dependencies when moving from ByteBuffers to Memory","user":{"login":"leventov","id":609240,"avatar_url":"https://avatars3.githubusercontent.com/u/609240?v=3","gravatar_id":"","url":"https://api.github.com/users/leventov","html_url":"https://github.com/leventov","followers_url":"https://api.github.com/users/leventov/followers","following_url":"https://api.github.com/users/leventov/following{/other_user}","gists_url":"https://api.github.com/users/leventov/gists{/gist_id}","starred_url":"https://api.github.com/users/leventov/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/leventov/subscriptions","organizations_url":"https://api.github.com/users/leventov/orgs","repos_url":"https://api.github.com/users/leventov/repos","events_url":"https://api.github.com/users/leventov/events{/privacy}","received_events_url":"https://api.github.com/users/leventov/received_events","type":"User","site_admin":false},"labels":[{"id":182900868,"url":"https://api.github.com/repos/druid-io/druid/labels/Discuss","name":"Discuss","color":"ff00ff","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":10,"created_at":"2017-03-08T20:34:24Z","updated_at":"2017-03-09T21:57:14Z","closed_at":null,"body":"Main issue is #3892\r\n\r\n - Roaring depends on ByteBuffers. Should either be merged into Druid codebase (see https://groups.google.com/d/msg/druid-development/Q039gtYVSQM/TgFzzezJCwAJ), or Roaring upstream library should adopt `Memory` (unlikely). cc @lemire\r\n - https://github.com/jpountz/lz4-java supports only `byte[]` and `ByteBuffer`. Should likely be merged into Druid to add `Memory` support. Or merged into Memory library itself? or another separate library, lz4-memory, should be created?\r\n\r\nMore problematic dependencies, when found, to be mentioned and discussed in comments.\r\n\r\ncc @leerho"},"comment":{"url":"https://api.github.com/repos/druid-io/druid/issues/comments/285496504","html_url":"https://github.com/druid-io/druid/issues/4027#issuecomment-285496504","issue_url":"https://api.github.com/repos/druid-io/druid/issues/4027","id":285496504,"user":{"login":"leerho","id":12941506,"avatar_url":"https://avatars2.githubusercontent.com/u/12941506?v=3","gravatar_id":"","url":"https://api.github.com/users/leerho","html_url":"https://github.com/leerho","followers_url":"https://api.github.com/users/leerho/followers","following_url":"https://api.github.com/users/leerho/following{/other_user}","gists_url":"https://api.github.com/users/leerho/gists{/gist_id}","starred_url":"https://api.github.com/users/leerho/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/leerho/subscriptions","organizations_url":"https://api.github.com/users/leerho/orgs","repos_url":"https://api.github.com/users/leerho/repos","events_url":"https://api.github.com/users/leerho/events{/privacy}","received_events_url":"https://api.github.com/users/leerho/received_events","type":"User","site_admin":false},"created_at":"2017-03-09T21:57:14Z","updated_at":"2017-03-09T21:57:14Z","body":"@lemire I agree.  But it is up to the user, who understands their data, to choose the appropriate transformation algorithm.  Trying to generalize that down to a low-level Memory API would be fraught with difficulties.\r\n"}}
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