{"action":"opened","issue":{"url":"https://api.github.com/repos/NLPchina/ansj_seg/issues/270","repository_url":"https://api.github.com/repos/NLPchina/ansj_seg","labels_url":"https://api.github.com/repos/NLPchina/ansj_seg/issues/270/labels{/name}","comments_url":"https://api.github.com/repos/NLPchina/ansj_seg/issues/270/comments","events_url":"https://api.github.com/repos/NLPchina/ansj_seg/issues/270/events","html_url":"https://github.com/NLPchina/ansj_seg/issues/270","id":153688747,"number":270,"title":"why ansj_lucene5_plugin has not PorterStemmer","user":{"login":"syzxlyx","id":965532,"avatar_url":"https://avatars.githubusercontent.com/u/965532?v=3","gravatar_id":"","url":"https://api.github.com/users/syzxlyx","html_url":"https://github.com/syzxlyx","followers_url":"https://api.github.com/users/syzxlyx/followers","following_url":"https://api.github.com/users/syzxlyx/following{/other_user}","gists_url":"https://api.github.com/users/syzxlyx/gists{/gist_id}","starred_url":"https://api.github.com/users/syzxlyx/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/syzxlyx/subscriptions","organizations_url":"https://api.github.com/users/syzxlyx/orgs","repos_url":"https://api.github.com/users/syzxlyx/repos","events_url":"https://api.github.com/users/syzxlyx/events{/privacy}","received_events_url":"https://api.github.com/users/syzxlyx/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-05-09T01:25:41Z","updated_at":"2016-05-09T01:25:41Z","closed_at":null,"body":"I can find PorterStemmer class in ansj_lucene4_plugin,but do not find it in ansj_lucene5_plugin.Is the class replaced by other class or not needed in ansj_lucene5_plugin?"}}