{"action":"created","issue":{"url":"https://api.github.com/repos/elastic/elasticsearch/issues/14254","labels_url":"https://api.github.com/repos/elastic/elasticsearch/issues/14254/labels{/name}","comments_url":"https://api.github.com/repos/elastic/elasticsearch/issues/14254/comments","events_url":"https://api.github.com/repos/elastic/elasticsearch/issues/14254/events","html_url":"https://github.com/elastic/elasticsearch/issues/14254","id":112825387,"number":14254,"title":"Recommended Heap - Documentation Error?","user":{"login":"Rylon","id":438452,"avatar_url":"https://avatars.githubusercontent.com/u/438452?v=3","gravatar_id":"","url":"https://api.github.com/users/Rylon","html_url":"https://github.com/Rylon","followers_url":"https://api.github.com/users/Rylon/followers","following_url":"https://api.github.com/users/Rylon/following{/other_user}","gists_url":"https://api.github.com/users/Rylon/gists{/gist_id}","starred_url":"https://api.github.com/users/Rylon/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Rylon/subscriptions","organizations_url":"https://api.github.com/users/Rylon/orgs","repos_url":"https://api.github.com/users/Rylon/repos","events_url":"https://api.github.com/users/Rylon/events{/privacy}","received_events_url":"https://api.github.com/users/Rylon/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/elastic/elasticsearch/labels/docs","name":"docs","color":"b3694f"},{"url":"https://api.github.com/repos/elastic/elasticsearch/labels/low%20hanging%20fruit","name":"low hanging fruit","color":"009800"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-10-22T15:13:47Z","updated_at":"2015-10-23T18:14:56Z","closed_at":"2015-10-23T18:14:04Z","body":"Hi,\r\n\r\nJust a quick one, I was reviewing the notes on recommended maximum heap sizes, but noticed one document states 32GB where another states 30.5GB. I assume it's 30.5GB since that is the latest recommendation from Oracle?\r\n\r\nhttps://www.elastic.co/guide/en/elasticsearch/guide/current/heap-sizing.html\r\nhttps://www.elastic.co/guide/en/elasticsearch/guide/current/_limiting_memory_usage.html\r\n\r\nThanks!"},"comment":{"url":"https://api.github.com/repos/elastic/elasticsearch/issues/comments/150652339","html_url":"https://github.com/elastic/elasticsearch/issues/14254#issuecomment-150652339","issue_url":"https://api.github.com/repos/elastic/elasticsearch/issues/14254","id":150652339,"user":{"login":"clintongormley","id":56599,"avatar_url":"https://avatars.githubusercontent.com/u/56599?v=3","gravatar_id":"","url":"https://api.github.com/users/clintongormley","html_url":"https://github.com/clintongormley","followers_url":"https://api.github.com/users/clintongormley/followers","following_url":"https://api.github.com/users/clintongormley/following{/other_user}","gists_url":"https://api.github.com/users/clintongormley/gists{/gist_id}","starred_url":"https://api.github.com/users/clintongormley/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/clintongormley/subscriptions","organizations_url":"https://api.github.com/users/clintongormley/orgs","repos_url":"https://api.github.com/users/clintongormley/repos","events_url":"https://api.github.com/users/clintongormley/events{/privacy}","received_events_url":"https://api.github.com/users/clintongormley/received_events","type":"User","site_admin":false},"created_at":"2015-10-23T18:14:56Z","updated_at":"2015-10-23T18:14:56Z","body":"It depends on the JVM - some cut over to uncompressed pointers at different heap sizes.  30.5GB is likely to be safe"}}