{"id":19409,"date":"2026-09-07T15:44:38","date_gmt":"2026-09-07T05:44:38","guid":{"rendered":"https:\/\/geoffreychen.com\/timeout-gives-uncertain-waiting-a-boundary\/"},"modified":"2026-09-07T15:44:38","modified_gmt":"2026-09-07T05:44:38","slug":"timeout-gives-uncertain-waiting-a-boundary","status":"publish","type":"post","link":"https:\/\/geoffreychen.com\/zh\/timeout-gives-uncertain-waiting-a-boundary\/","title":{"rendered":"\u8d85\u65f6\uff1a\u4e3a\u4ec0\u4e48\u7b49\u5f85\u4e5f\u5fc5\u987b\u6709\u8fb9\u754c\uff1f"},"content":{"rendered":"<\/p>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/public-assets.geoffreychen.com\/wordpress\/articles\/timeout-gives-uncertain-waiting-a-boundary\/b18cab45923c2abe670b8ff7.jpg?w=1140&#038;ssl=1\" alt=\"\u8d85\u65f6\uff1a\u4e3a\u4ec0\u4e48\u7b49\u5f85\u4e5f\u5fc5\u987b\u6709\u8fb9\u754c\uff1f\" loading=\"lazy\"><\/p>\n<p>\u8d85\u65f6\u4e0d\u662f\u201c\u8fc7\u4e86\u8fd9\u6bb5\u65f6\u95f4\uff0c\u8fdc\u7aef\u4e00\u5b9a\u5931\u8d25\u201d\uff0c\u800c\u662f\u7b49\u5f85\u65b9\u9884\u5148\u89c4\u5b9a\uff1a\u5230\u67d0\u4e2a\u65f6\u523b\u4ecd\u672a\u5f97\u5230\u53ef\u7528\u7ed3\u679c\uff0c\u5c31\u505c\u6b62\u7b49\u5f85\u5e76\u8f6c\u5165\u4e0b\u4e00\u79cd\u5904\u7406\u3002\u4ed8\u6b3e\u8bf7\u6c42\u8fdf\u8fdf\u6536\u4e0d\u5230\u56de\u590d\u5c31\u662f\u5178\u578b\u60c5\u5f62\u3002\u7f51\u7edc\u53ef\u80fd\u4e22\u5305\uff0c\u670d\u52a1\u5668\u53ef\u80fd\u4ecd\u5728\u5904\u7406\uff0c\u4ed8\u6b3e\u751a\u81f3\u53ef\u80fd\u5df2\u7ecf\u6210\u529f\uff1b\u8d85\u65f6\u53ea\u8bf4\u660e\u8c03\u7528\u65b9\u6ca1\u6709\u53ca\u65f6\u83b7\u5f97\u786e\u5b9a\u7b54\u6848\u3002<\/p>\n<p>\u5b83\u91cd\u8981\uff0c\u56e0\u4e3a\u7b49\u5f85\u4f1a\u5360\u7528\u6ce8\u610f\u3001\u7ebf\u7a0b\u548c\u8fde\u63a5\u3002\u6ca1\u6709\u8fb9\u754c\uff0c\u4e0d\u786e\u5b9a\u5c31\u53ef\u80fd\u957f\u671f\u6263\u4f4f\u8d44\u6e90\u3002\u8d85\u65f6\u628a\u201c\u4e5f\u8bb8\u8fd8\u4f1a\u56de\u6765\u201d\u7684\u5f00\u653e\u7b49\u5f85\uff0c\u53d8\u6210\u53ef\u7ba1\u7406\u7684\u51b3\u5b9a\u70b9\u3002<\/p>\n<p>\u5b83\u4e0d\u540c\u4e8e\u622a\u6b62\u671f\u9650\u548c\u91cd\u8bd5\u3002\u622a\u6b62\u671f\u9650\u89c4\u5b9a\u6574\u4e2a\u4efb\u52a1\u6700\u665a\u5b8c\u6210\u65f6\u95f4\uff1b\u8d85\u65f6\u7ea6\u675f\u5176\u4e2d\u4e00\u6b21\u7b49\u5f85\uff1b\u91cd\u8bd5\u662f\u8d85\u65f6\u540e\u7684\u53ef\u80fd\u52a8\u4f5c\u3002\u76f2\u76ee\u91cd\u8bd5\u53ef\u80fd\u91cd\u590d\u4ed8\u6b3e\u6216\u52a0\u91cd\u62e5\u5835\uff0c\u8fd8\u9700\u5e42\u7b49\u6027\u3001\u9000\u907f\u7b49\u7ea6\u675f\u3002\u8d85\u65f6\u4e0d\u6d88\u9664\u4e0d\u786e\u5b9a\u6027\uff0c\u53ea\u9650\u5236\u7cfb\u7edf\u4e3a\u4e0d\u786e\u5b9a\u6027\u4ed8\u51fa\u7684\u65f6\u95f4\u548c\u8d44\u6e90\u3002<\/p>\n<p><a href=\"https:\/\/aws.amazon.com\/builders-library\/challenges-with-distributed-systems\/\" rel=\"nofollow\">https:\/\/aws.amazon.com\/builders-library\/challenges-with-distributed-systems\/<\/a><br \/><a href=\"https:\/\/aws.amazon.com\/builders-library\/timeouts-retries-and-backoff-with-jitter\/\" rel=\"nofollow\">https:\/\/aws.amazon.com\/builders-library\/timeouts-retries-and-backoff-with-jitter\/<\/a><\/p>\n<p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":17897162,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":true,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_geoff_meta_description_en":"A timeout does not prove that a remote operation failed. 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