{"action":"created","issue":{"url":"https://api.github.com/repos/pingcap/tidb/issues/400","labels_url":"https://api.github.com/repos/pingcap/tidb/issues/400/labels{/name}","comments_url":"https://api.github.com/repos/pingcap/tidb/issues/400/comments","events_url":"https://api.github.com/repos/pingcap/tidb/issues/400/events","html_url":"https://github.com/pingcap/tidb/issues/400","id":111759418,"number":400,"title":"Optimize memdb in union_store.","user":{"login":"ngaut","id":878009,"avatar_url":"https://avatars.githubusercontent.com/u/878009?v=3","gravatar_id":"","url":"https://api.github.com/users/ngaut","html_url":"https://github.com/ngaut","followers_url":"https://api.github.com/users/ngaut/followers","following_url":"https://api.github.com/users/ngaut/following{/other_user}","gists_url":"https://api.github.com/users/ngaut/gists{/gist_id}","starred_url":"https://api.github.com/users/ngaut/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ngaut/subscriptions","organizations_url":"https://api.github.com/users/ngaut/orgs","repos_url":"https://api.github.com/users/ngaut/repos","events_url":"https://api.github.com/users/ngaut/events{/privacy}","received_events_url":"https://api.github.com/users/ngaut/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/pingcap/tidb/labels/easy","name":"easy","color":"bfe5bf"},{"url":"https://api.github.com/repos/pingcap/tidb/labels/help%20wanted","name":"help wanted","color":"159818"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2015-10-16T04:58:50Z","updated_at":"2015-10-21T04:49:12Z","closed_at":null,"body":"Currently, we use goleveldb's memdb as in memory store.\r\nWe need a better implementation."},"comment":{"url":"https://api.github.com/repos/pingcap/tidb/issues/comments/149782238","html_url":"https://github.com/pingcap/tidb/issues/400#issuecomment-149782238","issue_url":"https://api.github.com/repos/pingcap/tidb/issues/400","id":149782238,"user":{"login":"ngaut","id":878009,"avatar_url":"https://avatars.githubusercontent.com/u/878009?v=3","gravatar_id":"","url":"https://api.github.com/users/ngaut","html_url":"https://github.com/ngaut","followers_url":"https://api.github.com/users/ngaut/followers","following_url":"https://api.github.com/users/ngaut/following{/other_user}","gists_url":"https://api.github.com/users/ngaut/gists{/gist_id}","starred_url":"https://api.github.com/users/ngaut/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ngaut/subscriptions","organizations_url":"https://api.github.com/users/ngaut/orgs","repos_url":"https://api.github.com/users/ngaut/repos","events_url":"https://api.github.com/users/ngaut/events{/privacy}","received_events_url":"https://api.github.com/users/ngaut/received_events","type":"User","site_admin":false},"created_at":"2015-10-21T04:49:12Z","updated_at":"2015-10-21T04:49:12Z","body":"@xwb1989 If you need any help, Please let me know. Thanks for contributing.\r\nLooking forward your PR."}}