{"id":176251,"date":"2024-11-08T11:20:45","date_gmt":"2024-11-08T03:20:45","guid":{"rendered":"https:\/\/server.hk\/cnblog\/176251\/"},"modified":"2024-11-08T11:20:46","modified_gmt":"2024-11-08T03:20:46","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a4-er_sync_master_rejected_unsupported_alter_online","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/176251\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4 &#8211; ER_SYNC_MASTER_REJECTED_UNSUPPORTED_ALTER_ONLINE"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a4-er_sync_master_rejected_unsupported_alter_online-gyMlJuGxwS\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4 &#8211; ER_SYNC_MASTER_REJECTED_UNSUPPORTED_ALTER_ONLINE<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u9032\u884c\u6578\u64da\u5eab\u7ba1\u7406\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u662f <code>ER_SYNC_MASTER_REJECTED_UNSUPPORTED_ALTER_ONLINE<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4e3b\u5f9e\u8907\u88fd\u74b0\u5883\u4e2d\uff0c\u7576\u4e3b\u4f3a\u670d\u5668\u4e0a\u57f7\u884c\u4e0d\u652f\u6301\u7684\u5728\u7dda\u4fee\u6539\u64cd\u4f5c\u6642\uff0c\u5f9e\u4f3a\u670d\u5668\u6703\u62d2\u7d55\u9019\u4e9b\u66f4\u6539\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-gyMlJuGxwS\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p>\u7576\u4f60\u5728MySQL\u4e3b\u4f3a\u670d\u5668\u4e0a\u57f7\u884c\u67d0\u4e9bDDL\uff08\u6578\u64da\u5b9a\u7fa9\u8a9e\u8a00\uff09\u64cd\u4f5c\u6642\uff0c\u4f8b\u5982\u4fee\u6539\u8868\u7d50\u69cb\uff0c\u9019\u4e9b\u64cd\u4f5c\u53ef\u80fd\u6703\u5f71\u97ff\u5230\u6b63\u5728\u9032\u884c\u7684\u8907\u88fd\u904e\u7a0b\u3002\u5177\u9ad4\u4f86\u8aaa\uff0c<code>ER_SYNC_MASTER_REJECTED_UNSUPPORTED_ALTER_ONLINE<\/code> \u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u5617\u8a66\u5728\u4e3b\u4f3a\u670d\u5668\u4e0a\u9032\u884c\u4e0d\u652f\u6301\u7684\u5728\u7ddaALTER\u64cd\u4f5c\u3002<\/li>\n<li>\u5f9e\u4f3a\u670d\u5668\u7684\u7248\u672c\u4e0d\u652f\u6301\u4e3b\u4f3a\u670d\u5668\u4e0a\u57f7\u884c\u7684\u67d0\u4e9bDDL\u64cd\u4f5c\u3002<\/li>\n<li>\u4e3b\u5f9e\u8907\u88fd\u914d\u7f6e\u4e0d\u6b63\u78ba\uff0c\u5c0e\u81f4\u5f9e\u4f3a\u670d\u5668\u7121\u6cd5\u6b63\u78ba\u63a5\u6536\u548c\u57f7\u884c\u4f86\u81ea\u4e3b\u4f3a\u670d\u5668\u7684\u66f4\u6539\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-gyMlJuGxwS\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u8981\u4fee\u5fa9 <code>ER_SYNC_MASTER_REJECTED_UNSUPPORTED_ALTER_ONLINE<\/code> \u932f\u8aa4\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5mysql%e7%89%88%e6%9c%ac-gyMlJuGxwS\">1. \u6aa2\u67e5MySQL\u7248\u672c<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u4e3b\u4f3a\u670d\u5668\u548c\u5f9e\u4f3a\u670d\u5668\u7684MySQL\u7248\u672c\u76f8\u540c\u6216\u517c\u5bb9\u3002\u67d0\u4e9bDDL\u64cd\u4f5c\u5728\u4e0d\u540c\u7248\u672c\u4e4b\u9593\u53ef\u80fd\u5b58\u5728\u5dee\u7570\uff0c\u56e0\u6b64\u66f4\u65b0\u5230\u6700\u65b0\u7248\u672c\u53ef\u80fd\u6703\u89e3\u6c7a\u554f\u984c\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e9%9d%9e%e5%9c%a8%e7%b7%9a%e6%a8%a1%e5%bc%8f%e9%80%b2%e8%a1%8calter%e6%93%8d%e4%bd%9c-gyMlJuGxwS\">2. \u4f7f\u7528\u975e\u5728\u7dda\u6a21\u5f0f\u9032\u884cALTER\u64cd\u4f5c<\/h3>\n<p>\u5982\u679c\u4f60\u9700\u8981\u9032\u884c\u7684ALTER\u64cd\u4f5c\u4e0d\u652f\u6301\u5728\u7dda\u57f7\u884c\uff0c\u5247\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u975e\u5728\u7dda\u6a21\u5f0f\u3002\u9019\u610f\u5473\u8457\u5728\u4e3b\u4f3a\u670d\u5668\u4e0a\u57f7\u884cALTER\u64cd\u4f5c\u6642\uff0c\u5fc5\u9808\u66ab\u6642\u505c\u6b62\u8907\u88fd\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u505c\u6b62\u8907\u88fd\uff1a<\/p>\n<pre><code>STOP SLAVE;<\/code><\/pre>\n<p>\u7136\u5f8c\u5728\u4e3b\u4f3a\u670d\u5668\u4e0a\u57f7\u884cALTER\u64cd\u4f5c\uff0c\u5b8c\u6210\u5f8c\u518d\u555f\u52d5\u8907\u88fd\uff1a<\/p>\n<pre><code>START SLAVE;<\/code><\/pre>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e8%a4%87%e8%a3%bd%e9%85%8d%e7%bd%ae-gyMlJuGxwS\">3. \u6aa2\u67e5\u8907\u88fd\u914d\u7f6e<\/h3>\n<p>\u78ba\u4fdd\u4e3b\u5f9e\u8907\u88fd\u7684\u914d\u7f6e\u6b63\u78ba\u3002\u6aa2\u67e5 <code>my.cnf<\/code> \u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u76f8\u95dc\u8a2d\u7f6e\uff0c\u78ba\u4fdd <code>log_bin<\/code> \u548c <code>server_id<\/code> \u7b49\u53c3\u6578\u6b63\u78ba\u8a2d\u7f6e\u3002<\/p>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8pt-online-schema-change%e5%b7%a5%e5%85%b7-gyMlJuGxwS\">4. \u4f7f\u7528pt-online-schema-change\u5de5\u5177<\/h3>\n<p>\u5982\u679c\u9700\u8981\u9032\u884c\u7684ALTER\u64cd\u4f5c\u8f03\u70ba\u8907\u96dc\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 <code>pt-online-schema-change<\/code> \u5de5\u5177\u3002\u9019\u662f\u4e00\u500bPercona Toolkit\u4e2d\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5728\u4e0d\u9396\u5b9a\u8868\u7684\u60c5\u6cc1\u4e0b\u9032\u884c\u7d50\u69cb\u66f4\u6539\u3002\u4f7f\u7528\u6b64\u5de5\u5177\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>pt-online-schema-change --alter \"ADD COLUMN new_column INT\" D=database_name,t=table_name --execute<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5728\u4e0d\u5f71\u97ff\u4e3b\u5f9e\u8907\u88fd\u7684\u60c5\u6cc1\u4e0b\u9032\u884c\u8868\u7d50\u69cb\u7684\u4fee\u6539\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-gyMlJuGxwS\">\u7e3d\u7d50<\/h2>\n<p>\u9047\u5230 <code>ER_SYNC_MASTER_REJECTED_UNSUPPORTED_ALTER_ONLINE<\/code> \u932f\u8aa4\u6642\uff0c\u9996\u5148\u8981\u6aa2\u67e5MySQL\u7248\u672c\u548c\u8907\u88fd\u914d\u7f6e\uff0c\u7136\u5f8c\u8003\u616e\u4f7f\u7528\u975e\u5728\u7dda\u6a21\u5f0f\u6216\u5c08\u7528\u5de5\u5177\u4f86\u9032\u884c\u7d50\u69cb\u66f4\u6539\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u907f\u514d\u56e0\u4e0d\u652f\u6301\u7684\u64cd\u4f5c\u800c\u5c0e\u81f4\u7684\u8907\u88fd\u554f\u984c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u6e90\u548c\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4ER_SYNC_MASTER_REJECTED_UNSUPPORTED_ALTER_ONLINE\uff0c\u89e3\u6c7a\u5728\u7dda\u66f4\u6539\u4e0d\u652f\u6301\u7684\u554f\u984c\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u6b63\u5e38\u904b\u884c\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-176251","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176251","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=176251"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176251\/revisions"}],"predecessor-version":[{"id":176252,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176251\/revisions\/176252"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=176251"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=176251"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=176251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}