html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,performed_via_github_app,issue https://github.com/pydata/xarray/issues/798#issuecomment-205370162,https://api.github.com/repos/pydata/xarray/issues/798,205370162,MDEyOklzc3VlQ29tbWVudDIwNTM3MDE2Mg==,10050469,2016-04-04T16:08:57Z,2016-04-04T16:08:57Z,MEMBER,"Sorry if I am just producing noise here (I am not a specialist), but I have two naive questions: To 1. how will you handle concurrent access to the LRU cache if it's a global variable? To 2. Once the file has been closed by the LRU, won't it also be erased from it? So that a simple `if file in LRU:` could suffice as a test if the file has been closed or not? ","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,142498006