{"provider_name":"Hatena Blog","published":"2017-04-13 12:56:36","height":"190","width":"100%","type":"rich","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2Fpresto%253A_connection_is_closed\" title=\"presto: connection is closed - by shigemk2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"shigemk2","categories":["Hadoop"],"version":"1.0","blog_title":"by shigemk2","blog_url":"https://www.shigemk2.com/","title":"presto: connection is closed","provider_url":"https://hatena.blog","description":"\u308f\u304b\u3089\u3093\u304b\u3063\u305f\u3089--debug\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u304a\u3046\u3001\u3068\u3044\u3046\u8a71 github.com","author_url":"https://blog.hatena.ne.jp/shigemk2/","url":"https://www.shigemk2.com/entry/presto%3A_connection_is_closed"}