{"blog_url":"https://ryuichi1208.hateblo.jp/","provider_url":"https://hatena.blog","version":"1.0","blog_title":"\u5730\u65b9\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b66\u7fd2\u65e5\u8a18","author_url":"https://blog.hatena.ne.jp/ryuichi1208/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fryuichi1208.hateblo.jp%2Fentry%2F2022%2F07%2F30%2F233339\" title=\"MySQL\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u30ed\u30c3\u30af\u30e1\u30e2 - \u5730\u65b9\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b66\u7fd2\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","image_url":null,"provider_name":"Hatena Blog","type":"rich","description":"dev.mysql.com DDL\u3068\u304b\u6253\u305f\u306a\u3044\u3068\u610f\u8b58\u3057\u306a\u3044\u30e1\u30bf\u30c7\u30fc\u30bf\u306e\u30ed\u30c3\u30af\u3002metadata lock\u3055\u308c\u3066\u3044\u308b\u30c6\u30fc\u30d6\u30eb\u306b\u306f\u3001DDL\u304b\u3089\u4fdd\u8b77\u3055\u308c\u308b\u306e\u3067\u3001DDL\u304c\u767a\u884c\u3067\u304d\u306a\u304f\u306a\u308b\u3002pt-osc\u3068\u304b\u3092show processlist\u3068\u304b\u3067\u307f\u308b\u3068Waiting for Table metadata lock\u306b\u306a\u3063\u3066\u3044\u308b\u3002\u3053\u306e\u72b6\u614b\u3067\u540c\u4e00\u30c6\u30fc\u30d6\u30eb\u306b\u5bfe\u3057\u3066DML\u304c\u767a\u884c\u3055\u308c\u308b\u3068\u3053\u308c\u306f\u5168\u3066Waiting for Table metadata lock\u3067\u5f85\u3061\u304c\u767a\u751f\u3057\u3066\u3057\u307e\u3046\u3002","published":"2022-07-30 23:33:39","width":"100%","categories":[],"author_name":"ryuichi1208","url":"https://ryuichi1208.hateblo.jp/entry/2022/07/30/233339","title":"MySQL\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u30ed\u30c3\u30af\u30e1\u30e2"}