{"action":"reopened","issue":{"url":"https://api.github.com/repos/Microsoft/LightGBM/issues/1854","repository_url":"https://api.github.com/repos/Microsoft/LightGBM","labels_url":"https://api.github.com/repos/Microsoft/LightGBM/issues/1854/labels{/name}","comments_url":"https://api.github.com/repos/Microsoft/LightGBM/issues/1854/comments","events_url":"https://api.github.com/repos/Microsoft/LightGBM/issues/1854/events","html_url":"https://github.com/Microsoft/LightGBM/issues/1854","id":382550396,"node_id":"MDU6SXNzdWUzODI1NTAzOTY=","number":1854,"title":"Please add reset_data to lgb.cv","user":{"login":"NamLQ","id":5094217,"node_id":"MDQ6VXNlcjUwOTQyMTc=","avatar_url":"https://avatars0.githubusercontent.com/u/5094217?v=4","gravatar_id":"","url":"https://api.github.com/users/NamLQ","html_url":"https://github.com/NamLQ","followers_url":"https://api.github.com/users/NamLQ/followers","following_url":"https://api.github.com/users/NamLQ/following{/other_user}","gists_url":"https://api.github.com/users/NamLQ/gists{/gist_id}","starred_url":"https://api.github.com/users/NamLQ/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/NamLQ/subscriptions","organizations_url":"https://api.github.com/users/NamLQ/orgs","repos_url":"https://api.github.com/users/NamLQ/repos","events_url":"https://api.github.com/users/NamLQ/events{/privacy}","received_events_url":"https://api.github.com/users/NamLQ/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2018-11-20T08:27:53Z","updated_at":"2018-11-25T03:10:17Z","closed_at":null,"author_association":"NONE","body":"The lgb.train has the argument `reset_data = T` to release the data from the model as in https://github.com/Microsoft/LightGBM/issues/879. In the case of multiple k-fold cv the RAM is eaten so fast, so it would much better if lgb.cv also has the argument `reset_data`. \r\n\r\nThank you very much."}}
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