{"action":"created","issue":{"url":"https://api.github.com/repos/vlsi/calcite-test-dataset/issues/7","repository_url":"https://api.github.com/repos/vlsi/calcite-test-dataset","labels_url":"https://api.github.com/repos/vlsi/calcite-test-dataset/issues/7/labels{/name}","comments_url":"https://api.github.com/repos/vlsi/calcite-test-dataset/issues/7/comments","events_url":"https://api.github.com/repos/vlsi/calcite-test-dataset/issues/7/events","html_url":"https://github.com/vlsi/calcite-test-dataset/pull/7","id":149339702,"number":7,"title":"Druid","user":{"login":"julianhyde","id":1130553,"avatar_url":"https://avatars.githubusercontent.com/u/1130553?v=3","gravatar_id":"","url":"https://api.github.com/users/julianhyde","html_url":"https://github.com/julianhyde","followers_url":"https://api.github.com/users/julianhyde/followers","following_url":"https://api.github.com/users/julianhyde/following{/other_user}","gists_url":"https://api.github.com/users/julianhyde/gists{/gist_id}","starred_url":"https://api.github.com/users/julianhyde/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/julianhyde/subscriptions","organizations_url":"https://api.github.com/users/julianhyde/orgs","repos_url":"https://api.github.com/users/julianhyde/repos","events_url":"https://api.github.com/users/julianhyde/events{/privacy}","received_events_url":"https://api.github.com/users/julianhyde/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2016-04-19T03:39:51Z","updated_at":"2016-04-19T07:42:00Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/vlsi/calcite-test-dataset/pulls/7","html_url":"https://github.com/vlsi/calcite-test-dataset/pull/7","diff_url":"https://github.com/vlsi/calcite-test-dataset/pull/7.diff","patch_url":"https://github.com/vlsi/calcite-test-dataset/pull/7.patch"},"body":"This is complementary to https://issues.apache.org/jira/browse/CALCITE-1121, Calcite's Druid adapter.\r\n\r\nI've added a Druid installation and two Druid data sets (wikiticker, and a denormalized foodmart). Druid consists of no fewer than 5 JVMs, so takes quite a bit of memory. I had to bump up the VM's memory to 3GB. I really tried to go lower, but there is a significant chance that Druid indexing will crash.\r\n\r\nIf people just don't have enough memory, they can change the 3072 in Vagrantfile back to 1024. Druid will crash, but the other databases will probably carry on working.\r\n\r\nPlease review this pull request, and if you give a +1 I will squash and re-submit."},"comment":{"url":"https://api.github.com/repos/vlsi/calcite-test-dataset/issues/comments/211778174","html_url":"https://github.com/vlsi/calcite-test-dataset/pull/7#issuecomment-211778174","issue_url":"https://api.github.com/repos/vlsi/calcite-test-dataset/issues/7","id":211778174,"user":{"login":"vlsi","id":213894,"avatar_url":"https://avatars.githubusercontent.com/u/213894?v=3","gravatar_id":"","url":"https://api.github.com/users/vlsi","html_url":"https://github.com/vlsi","followers_url":"https://api.github.com/users/vlsi/followers","following_url":"https://api.github.com/users/vlsi/following{/other_user}","gists_url":"https://api.github.com/users/vlsi/gists{/gist_id}","starred_url":"https://api.github.com/users/vlsi/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/vlsi/subscriptions","organizations_url":"https://api.github.com/users/vlsi/orgs","repos_url":"https://api.github.com/users/vlsi/repos","events_url":"https://api.github.com/users/vlsi/events{/privacy}","received_events_url":"https://api.github.com/users/vlsi/received_events","type":"User","site_admin":false},"created_at":"2016-04-19T07:42:00Z","updated_at":"2016-04-19T07:42:00Z","body":"I wonder if we are going to squeeze all the kinds of DBs into a single VM.\r\nWell, 3G is not that big, however just adding stuff in does not look that scalable"}}