{"description":"DatastoreService#delete(Key akey[]);\u3067500\u3092\u8d85\u3048\u308bKEY\u3092\u5f15\u6570\u306b\u6e21\u3059\u3068\u4ee5\u4e0b\u306e\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u3002 org.slim3.controller.Controller runBare: cannot delete more than 500 entities in a single call java.lang.IllegalArgumentException: cannot delete more than 500 entities in a single call at com.google.appengine.api.datastore.DatastoreApi\u2026","type":"rich","blog_url":"https://bluerabbit.hatenablog.com/","height":"190","published":"2009-11-01 19:04:58","width":"100%","provider_name":"Hatena Blog","url":"https://bluerabbit.hatenablog.com/entry/20091101/1257069898","author_url":"https://blog.hatena.ne.jp/bluerabbit/","categories":["\u6280\u8853"],"version":"1.0","image_url":null,"author_name":"bluerabbit","provider_url":"https://hatena.blog","blog_title":"\u3042\u304a\u3046\u3055\uff20\u65e5\u8a18","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbluerabbit.hatenablog.com%2Fentry%2F20091101%2F1257069898\" title=\" #appengine \u3067\u4e00\u56de\u306b\u524a\u9664\u3067\u304d\u308b\u4ef6\u6570\u3063\u3066500\u4ef6\u3060\u3063\u305f\u3093\u3060\u3002 - \u3042\u304a\u3046\u3055\uff20\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>","title":" #appengine \u3067\u4e00\u56de\u306b\u524a\u9664\u3067\u304d\u308b\u4ef6\u6570\u3063\u3066500\u4ef6\u3060\u3063\u305f\u3093\u3060\u3002"}