{"id":10006969,"date":"2022-12-15T05:44:10","date_gmt":"2022-12-14T21:44:10","guid":{"rendered":"https:\/\/ityet.com\/?p=10006969"},"modified":"2022-12-15T05:44:10","modified_gmt":"2022-12-14T21:44:10","slug":"flink-cdc-2-3-%e5%8f%91%e5%b8%83%ef%bc%8c%e6%8c%81%e7%bb%ad%e4%bc%98%e5%8c%96%e6%80%a7%e8%83%bd%ef%bc%8c%e6%9b%b4%e5%a4%9a%e8%bf%9e%e6%8e%a5%e5%99%a8%e6%94%af%e6%8c%81%e5%a2%9e%e9%87%8f%e5%bf%ab","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006969","title":{"rendered":"Flink CDC 2.3 \u53d1\u5e03\uff0c\u6301\u7eed\u4f18\u5316\u6027\u80fd\uff0c\u66f4\u591a\u8fde\u63a5\u5668\u652f\u6301\u589e\u91cf\u5feb\u7167\uff0c\u65b0\u589e Db2 \u652f\u6301"},"content":{"rendered":"<blockquote><p>\u4f5c\u8005\uff5c\u962e\u822a &#038; \u5f90\u699c\u6c5f<\/p><\/blockquote>\n<h2>\u4e00\u3001Flink CDC \u7b80\u4ecb<\/h2>\n<p>Flink CDC<sup>[1]<\/sup> \u662f\u57fa\u4e8e\u6570\u636e\u5e93\u7684\u65e5\u5fd7 CDC \u6280\u672f\uff0c\u5b9e\u73b0\u4e86\u5168\u589e\u91cf\u4e00\u4f53\u5316\u8bfb\u53d6\u7684\u6570\u636e\u96c6\u6210\u6846\u67b6\u3002\u914d\u5408 Flink \u4f18\u79c0\u7684\u7ba1\u9053\u80fd\u529b\u548c\u4e30\u5bcc\u7684\u4e0a\u4e0b\u6e38\u751f\u6001\uff0cFlink CDC \u53ef\u4ee5\u9ad8\u6548\u5b9e\u73b0\u6d77\u91cf\u6570\u636e\u7684\u5b9e\u65f6\u96c6\u6210\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043035795\" alt=\"img\" title=\"img\" loading=\"lazy\"><\/p>\n<p>\u4f5c\u4e3a\u65b0\u4e00\u4ee3\u7684\u5b9e\u65f6\u6570\u636e\u96c6\u6210\u6846\u67b6\uff0cFlink CDC \u5177\u6709\u5168\u589e\u91cf\u4e00\u4f53\u5316\u3001\u65e0\u9501\u8bfb\u53d6\u3001\u5e76\u884c\u8bfb\u53d6\u3001\u8868\u7ed3\u6784\u53d8\u66f4\u81ea\u52a8\u540c\u6b65\u3001\u5206\u5e03\u5f0f\u67b6\u6784\u7b49\u6280\u672f\u4f18\u52bf\uff0c\u540c\u65f6\u793e\u533a\u63d0\u4f9b\u4e86\u5b8c\u6574\u7684\u6587\u6863\u652f\u6301<sup>[2]<\/sup>\u3002\u5728 Flink CDC \u5f00\u6e90\u7684\u4e24\u5e74\u591a\u65f6\u95f4\u91cc\uff0c\u793e\u533a\u6210\u957f\u8fc5\u901f\uff0c\u76ee\u524d Flink CDC \u793e\u533a\u5df2\u6709 76 \u4f4d\u8d21\u732e\u8005\uff0c7 \u4f4d Maintainer\uff0c\u793e\u533a\u9489\u9489\u7528\u6237\u7fa4\u8d85\u8fc7 7800 \u4eba\u3002<\/p>\n<h2>\u4e8c\u3001 Flink CDC 2.3 \u6982\u89c8<\/h2>\n<p>\u5728\u793e\u533a\u7528\u6237\u548c\u8d21\u732e\u8005\u4eec\u7684\u5171\u540c\u52aa\u529b\u4e0b\uff0c Flink CDC 2.3 \u6b63\u5f0f\u53d1\u5e03\u4e86\uff1a<\/p>\n<p><a href=\"https:\/\/link.segmentfault.com\/?enc=mLn9B%2F90%2BkdcnvVitDgD7g%3D%3D.c8OoAOH7Et4Uy%2FOZvAGo6z25wxw44ZaQlB9ipFkmp4PIhSkITyn8Mu0MQMydalY5s%2BZVRaLi4IuMnG4e6At9IwaKFIkRRoGUrfVE8bgdZVk%3D\" rel=\"nofollow\">https:\/\/github.com\/ververica\/&#8230;<\/a><\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043035796\" alt=\"img\" title=\"img\" loading=\"lazy\"><\/p>\n<p>2.3 \u7248\u672c\u5171\u6709 49 \u4f4d\u793e\u533a\u8d21\u732e\u8005\u53c2\u4e0e\u8d21\u732e\uff0c\u7d2f\u8ba1\u89e3\u51b3 126 \u4e2a issue\uff0c\u5408\u5e76\u4e86 133 \u4e2a PR\uff0c\u8d21\u732e\u8005\u4eec\u7d2f\u8ba1\u8d21\u732e\u4e86 170+ \u63d0\u4ea4\u3002 \u4ece\u4ee3\u7801\u5206\u5e03\u4e0a\u770b\uff0cMySQL CDC\uff0cMongoDB CDC\uff0c Oracle CDC\uff0c\u589e\u91cf\u5feb\u7167\u6846\u67b6\uff08flink-cdc-base\uff09\u6a21\u5757\u4ee5\u53ca\u6587\u6863\u6a21\u5757\u5747\u4e3a\u7528\u6237\u5e26\u6765\u4e86\u5f88\u591a\u7279\u6027\u548c\u6539\u8fdb\u3002<\/p>\n<p>\u9762\u5bf9\u5982\u6b64\u591a\u7684\u6539\u8fdb\u548c\u7279\u6027\uff0c\u672c\u6587\u901a\u8fc7\u4e0b\u56fe\u5e26\u4f60 3 \u5206\u949f\u5feb\u901f\u4e86\u89e3 Flink CDC 2.3 \u7248\u672c\u7684\u91cd\u5927\u6539\u8fdb\u548c\u6838\u5fc3\u7279\u6027\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043035797\" alt=\"img\" title=\"img\" loading=\"lazy\"><\/p>\n<ul>\n<li>\u65b0\u589e Db2 CDC \u8fde\u63a5\u5668\uff0c \u89e3\u9501\u8bfb\u53d6 Db2 \u6570\u636e\u5e93\uff0c\u652f\u6301\u5168\u91cf\u548c\u589e\u91cf\u4e00\u4f53\u5316\u540c\u6b65\u3002<\/li>\n<li>MongoDB CDC\uff0cOracle CDC \u4e24\u5927\u8fde\u63a5\u5668\u5747\u63a5\u5165\u4e86\u589e\u91cf\u5feb\u7167\u6846\u67b6\uff0c\u4ece\u800c\u63d0\u4f9b\u4e86\u65e0\u9501\u8bfb\u53d6\uff0c\u5e76\u53d1\u8bfb\u53d6\u548c\u65ad\u70b9\u7eed\u4f20\u7684\u80fd\u529b\u3002<\/li>\n<li>MySQL CDC \u8fde\u63a5\u5668\u5728 2.3 \u7248\u672c\u91cc\u8fdb\u884c\u4e86\u8bf8\u591a\u6027\u80fd\u4f18\u5316\u548c\u7a33\u5b9a\u6027\u5927\u6539\u8fdb\uff0c\u6781\u5927\u63d0\u5347\u4e86\u751f\u4ea7\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/li>\n<li>Flink CDC 2.2 \u7248\u672c\u517c\u5bb9\u4e86 Flink 1.13 \u548c Flink 1.14\uff0c Flink CDC 2.3 \u5728\u6b64\u57fa\u7840\u4e0a\u7ee7\u7eed\u517c\u5bb9\u4e86 Flink 1.15 &#038; 1.16 \u5927\u7248\u672c\uff0c\u4ece\u800c\u517c\u5bb9\u4e86 Flink \u7684\u56db\u4e2a\u5927\u7248\u672c\u3002\u8fd9\u610f\u5473\u7740 CDC \u7684 SQL connector \u53ef\u4ee5\u8dd1\u5728\u4e0d\u540c\u7684 Flink \u96c6\u7fa4\u4e0a\u800c\u65e0\u9700\u4efb\u4f55\u4fee\u6539\uff0c\u5982\u679c\u662f DataStream \u7528\u6237\u4e5f\u53ef\u4ee5\u53c2\u8003 SQL Connector \u7684\u6253\u5305\u65b9\u5f0f\uff0c\u5b9e\u73b0\u8de8\u7248\u672c\u517c\u5bb9\u3002<\/li>\n<li>OceanBase CDC \u8fde\u63a5\u5668\u652f\u6301\u5c06\u5168\u90e8\u6570\u636e\u5e93\u7c7b\u578b\u5bf9\u63a5\u5230 Flink SQL\uff0c\u4e5f\u5c31\u662f\u8bf4 OceanBase \u6240\u6709\u7c7b\u578b\u7684\u5b57\u6bb5\u5747\u652f\u6301\u540c\u6b65\u3002<\/li>\n<li>MySQL CDC \u548c OceanBase CDC \u8fde\u63a5\u5668\u63d0\u4f9b\u4e2d\u6587\u6587\u6863\uff0c\u8fd9\u53ef\u4ee5\u66f4\u597d\u5730\u5e2e\u52a9\u5230\u4e2d\u6587\u7528\u6237\u3002<\/li>\n<\/ul>\n<h2>\u4e09\u3001\u8be6\u89e3\u6838\u5fc3\u7279\u6027\u548c\u91cd\u8981\u6539\u8fdb<\/h2>\n<p>Flink CDC 2.3 \u7248\u672c\u5e26\u6765\u4e86\u8bf8\u591a\u91cd\u8981\u7684\u6539\u8fdb\u548c\u7279\u6027\uff0c\u672c\u6587\u6311\u9009\u6700\u91cd\u8981\u7684\u56db\u4e2a\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043035798\" alt=\"img\" title=\"img\" loading=\"lazy\"><\/p>\n<h3><strong>3.1 \u65b0\u589eDb<\/strong>2 <strong>CDC<\/strong> <strong>\u8fde\u63a5\u5668<\/strong><\/h3>\n<p>Db2 \u662f IBM \u5f00\u53d1\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf<sup>[3]<\/sup>\u3002Db2 CDC \u8fde\u63a5\u5668\u53ef\u4ee5\u6355\u83b7 Db2 \u6570\u636e\u5e93\u4e2d\u8868\u7684\u884c\u7ea7\u53d8\u66f4\uff0c\u5176\u5b9e\u73b0\u539f\u7406\u662f\u57fa\u4e8e ASN Capture\/Apply agents \u63d0\u4f9b\u7684 SQL \u590d\u5236\u80fd\u529b \uff0c\u5c06\u6570\u636e\u5e93\u4e2d\u5f00\u542f capture mode \u7684\u8868\u7684\u53d8\u66f4\u5b58\u5230\u6307\u5b9a\u7684 change table \u4e2d\u3002Db2 CDC \u8fde\u63a5\u5668\u9996\u5148\u901a\u8fc7  JDBC \u8bfb\u53d6\u8868\u4e2d\u7684\u5386\u53f2\u6570\u636e\uff0c\u518d\u4ece change table \u4e2d\u83b7\u53d6\u589e\u91cf\u53d8\u66f4\u6570\u636e\uff0c\u4ece\u800c\u5b9e\u73b0\u5168\u589e\u91cf\u540c\u6b65\u3002<\/p>\n<h3><strong>3.2 MongoDB CDC\uff0cOracle CDC \u8fde\u63a5\u5668\u652f\u6301\u589e\u91cf\u5feb\u7167\u7b97\u6cd5<\/strong><\/h3>\n<p>\u5728 Flink CDC 2.3 \u7248\u672c\u4e2d\uff0cMongoDB CDC \u8fde\u63a5\u5668\u548c Oracle CDC \u8fde\u63a5\u5668\u90fd\u5bf9\u63a5\u5230\u4e86 Flink CDC \u589e\u91cf\u5feb\u7167\u6846\u67b6\u4e0a\uff0c\u5b9e\u73b0\u4e86\u589e\u91cf\u5feb\u7167\u7b97\u6cd5\uff0c\u4ece\u800c\u63d0\u4f9b\u65e0\u9501\u8bfb\u53d6\uff0c\u5e76\u884c\u8bfb\u53d6\u548c\u65ad\u70b9\u7eed\u4f20\u7684\u529f\u80fd\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043035799\" alt=\"img\" title=\"img\" loading=\"lazy\"><\/p>\n<p>\u81f3\u6b64\uff0cFlink CDC \u652f\u6301\u589e\u91cf\u5feb\u7167\u7b97\u6cd5\u7684\u6570\u636e\u6e90\u4e0d\u65ad\u6269\u5927\uff0c\u5728\u63a5\u4e0b\u6765\u7684\u7248\u672c\u4e2d\uff0c\u793e\u533a\u4e5f\u5728\u89c4\u5212\u8ba9\u66f4\u591a\u7684\u8fde\u63a5\u5668\u5bf9\u63a5\u5230\u589e\u91cf\u5feb\u7167\u6846\u67b6\u4e0a\u3002<\/p>\n<h3><strong>3.3 MySQL<\/strong> <strong>CDC<\/strong> <strong>\u8fde\u63a5\u5668\u4f18\u5316<\/strong><\/h3>\n<p>\u4f5c\u4e3a\u793e\u533a\u6700\u53d7\u7528\u6237\u5173\u6ce8\u7684 MySQL CDC \u8fde\u63a5\u5668\uff0c2.3 \u7248\u672c\u4e2d\u793e\u533a\u5f15\u5165\u4e86\u8bf8\u591a\u9ad8\u7ea7\u7279\u6027\uff0c\u6781\u5927\u5730\u63d0\u5347\u4e86\u6027\u80fd\u548c\u7a33\u5b9a\u6027\uff0c\u5177\u4f53\u5305\u62ec\uff1a<\/p>\n<h4>3.3.1 \u652f\u6301\u6307\u5b9a\u4f4d\u70b9\u542f\u52a8<\/h4>\n<p>MySQL CDC \u8fde\u63a5\u5668\u652f\u6301\u4ece\u6307\u5b9a\u7684\u4f4d\u70b9\u542f\u52a8\u4f5c\u4e1a\u3002\u53ef\u4ee5\u901a\u8fc7 timestamp\uff0cbinlog offset \u6216 binlog gtid \u7684\u65b9\u5f0f\u6307\u5b9a\u4f5c\u4e1a\u542f\u52a8\u65f6\u7684 binlog \u5177\u4f53\u4f4d\u7f6e\uff0c\u8fd8\u652f\u6301\u8bbe\u7f6e\u4e3a earliest-offset \u4ece\u6700\u65e9\u7684 binlog \u4f4d\u70b9\u542f\u52a8\u4f5c\u4e1a\u3002<\/p>\n<h4>3.3.2 \u5206\u7247\u7b97\u6cd5\u4f18\u5316<\/h4>\n<p>2.3 \u7248\u672c\u5bf9\u5168\u91cf\u9636\u6bb5\u5206\u7247\u7b97\u6cd5\u8fdb\u884c\u4f18\u5316\u3002\u5c06\u76ee\u524d\u7684\u540c\u6b65\u5206\u7247\u6539\u4e3a\u5f02\u6b65\u8fdb\u884c\uff0c\u652f\u6301\u7528\u6237\u6307\u5b9a\u4e3b\u952e\u4e2d\u67d0\u4e00\u5217\u4f5c\u4e3a\u5206\u7247\u7684\u5207\u5206\u5217\uff0c\u5e76\u4e14\u5206\u7247\u8fc7\u7a0b\u652f\u6301 checkpoint\uff0c\u63d0\u5347\u4e86\u5168\u91cf\u8bfb\u53d6\u9636\u6bb5\u65f6\u56e0\u4e3a\u540c\u6b65\u5206\u7247\u963b\u585e\u5bfc\u81f4\u7684\u6027\u80fd\u95ee\u9898\u3002<\/p>\n<h4>3.3.3 \u7a33\u5b9a\u6027\u63d0\u5347<\/h4>\n<p>MySQL CDC \u8fde\u63a5\u5668\u652f\u6301\u5168\u90e8\u5b57\u7b26\u96c6\u5bf9\u63a5\u5230 Flink SQL\uff0c\u89e3\u9501\u66f4\u591a\u7528\u6237\u573a\u666f\uff0c\u652f\u6301\u5bbd\u5bb9\u9ed8\u8ba4\u503c\u63d0\u5347\u4f5c\u4e1a\u5bf9\u4e0d\u89c4\u8303 DDL \u7684\u5bb9\u5fcd\u5ea6\uff0c\u652f\u6301\u81ea\u52a8\u83b7\u53d6\u6570\u636e\u5e93\u7684\u65f6\u533a\u4ece\u800c\u89e3\u51b3\u65f6\u533a\u95ee\u9898\u3002<\/p>\n<h4>3.3.4 \u6027\u80fd\u63d0\u5347<\/h4>\n<p>2.3 \u7248\u672c MySQL CDC \u91cd\u70b9\u4f18\u5316\u4e86\u5185\u5b58\u548c\u8bfb\u53d6\u6027\u80fd\uff0c\u901a\u8fc7 JM \u91cc\u7684 meta \u590d\u7528\u548c TM \u4e2d\u6d41\u5f0f\u8bfb\u53d6\u7b49\u6539\u8fdb\u964d\u4f4e\u4e86 JM \u548c TM \u7684\u5185\u5b58\u4f7f\u7528\uff1b\u540c\u65f6\u901a\u8fc7\u4f18\u5316 binlog \u89e3\u6790\u903b\u8f91\u63d0\u5347\u4e86 binlog \u8bfb\u53d6\u6027\u80fd\u3002<\/p>\n<h3><strong>3.4 \u5176\u4ed6\u6539\u8fdb<\/strong><\/h3>\n<ul>\n<li>Flink CDC 2.3 \u7248\u672c\u517c\u5bb9\u4e86 Flink 1.13\uff0c1.14\uff0c1.15 \u548c 1.16 \u56db\u4e2a\u5927\u7248\u672c\uff0c\u6781\u5927\u5730\u964d\u4f4e\u7528\u6237 Connector \u7684\u5347\u7ea7\u548c\u8fd0\u7ef4\u6210\u672c\u3002<\/li>\n<li>OceanBase CDC \u4fee\u590d\u4e86\u65f6\u533a\u95ee\u9898\uff0c\u652f\u6301\u5168\u7c7b\u578b\u5bf9\u63a5\u5230 Flink SQL\uff0c\u5e76\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u914d\u7f6e\u9879\uff0c\u652f\u6301\u66f4\u7075\u6d3b\u7684\u914d\u7f6e\u3002\u5982\u65b0\u589e\u52a0 table-list \u914d\u7f6e\u9879\uff0c\u652f\u6301\u8bbf\u95ee\u591a\u5f20 OceanBase \u6570\u636e\u8868\u7b49\u3002<\/li>\n<li>MongoDB CDC \u652f\u6301\u4e86\u66f4\u591a\u7684\u6570\u636e\u7c7b\u578b\uff0c\u4f18\u5316\u4e86\u6355\u83b7\u8868\u7684\u7b5b\u9009\u8fc7\u7a0b\u3002<\/li>\n<li>TiDB CDC \u4fee\u590d\u4e86\u5168\u589e\u91cf\u5207\u6362\u65f6\u6570\u636e\u4e22\u5931\u95ee\u9898\uff0c\u652f\u6301\u8bfb\u53d6\u65f6 region \u5207\u6362\u3002<\/li>\n<li>Postgres CDC \u652f\u6301 geometry \u7c7b\u578b\uff0c\u5f00\u653e\u4e86\u66f4\u591a\u914d\u7f6e\u9879\uff0c\u652f\u6301\u914d\u7f6e changelog mode \u6765\u8fc7\u6ee4\u53d1\u9001\u7684\u6570\u636e\u3002<\/li>\n<li>SqlServer CDC \u652f\u6301\u4e86\u66f4\u591a\u7684\u7248\u672c\uff0c\u5e76\u5bf9\u6587\u6863<sup>[4]<\/sup>\u8fdb\u884c\u5b8c\u5584\u3002<\/li>\n<li>MySQL CDC \u548c OceanBase CDC \u8fde\u63a5\u5668\u63d0\u4f9b\u4e86\u4e2d\u6587\u6587\u6863<sup>[5]<\/sup><sup>[6]<\/sup>\uff0c\u6b64\u5916\u8fd8\u5bf9 OceanBase CDC \u8fde\u63a5\u5668\u63d0\u4f9b\u4e86\u89c6\u9891\u6559\u7a0b<sup>[7]<\/sup>\u3002<\/li>\n<\/ul>\n<h2>\u56db\u3001\u672a\u6765\u89c4\u5212<\/h2>\n<p>Flink CDC \u5f00\u6e90\u793e\u533a\u7684\u53d1\u5c55\uff0c\u5f97\u76ca\u4e8e\u8d21\u732e\u8005\u4eec\u7684\u65e0\u79c1\u8d21\u732e\u548c Maintainer \u6210\u5458\u7684\u5f00\u6e90\u5e03\u9053\uff0c\u66f4\u79bb\u4e0d\u5f00\u5e7f\u5927 Flink CDC \u7528\u6237\u7fa4\u4f53\u7684\u79ef\u6781\u53cd\u9988\u548c\u5ba3\u4f20\u5e03\u9053\uff0cFlink CDC \u793e\u533a\u5c06\u4f1a\u7ee7\u7eed\u505a\u597d\u5f00\u6e90\u793e\u533a\u5efa\u8bbe\u3002\u5f53\u524d Flink CDC \u793e\u533a\u6b63\u5728\u505a 2.4 \u7248\u672c\u7684\u89c4\u5212<sup>[8]<\/sup>\uff0c\u4e5f\u6b22\u8fce\u6240\u6709\u7528\u6237\u548c\u8d21\u732e\u8005\u53c2\u4e0e\u53cd\u9988\uff0c\u5728\u63a5\u4e0b\u6765\u7684 2.4 \u7248\u672c\uff0c\u793e\u533a\u4e3b\u8981\u65b9\u5411\u8ba1\u5212\u4ece\u4e0b\u8ff0\u56db\u4e2a\u65b9\u9762\u5c55\u5f00\uff1a<\/p>\n<ul>\n<li>\u6570\u636e\u6e90\u5b8c\u5584<\/li>\n<\/ul>\n<p>\u652f\u6301\u66f4\u591a\u7684\u6570\u636e\u6e90\uff0c\u63a8\u52a8\u66f4\u591a\u7684 CDC \u8fde\u63a5\u5668\u63a5\u5165\u589e\u91cf\u5feb\u7167\u6846\u67b6\uff0c\u652f\u6301\u65e0\u9501\u8bfb\u53d6\u3001\u5e76\u53d1\u8bfb\u53d6\u3001\u65ad\u70b9\u7eed\u4f20\u7b49\u7279\u6027\u3002<\/p>\n<ul>\n<li>\u53ef\u89c2\u6d4b\u6027\u63d0\u5347<\/li>\n<\/ul>\n<p>\u63d0\u4f9b\u9650\u6d41\u529f\u80fd\uff0c\u4ee5\u964d\u4f4e\u5168\u91cf\u9636\u6bb5\u5bf9\u6570\u636e\u5e93\u4ea7\u751f\u7684\u67e5\u8be2\u538b\u529b\uff1b\u63d0\u4f9b\u66f4\u4e30\u5bcc\u7684\u76d1\u63a7\u6307\u6807\uff0c\u53ef\u4ee5\u83b7\u53d6\u5230\u4efb\u52a1\u8fdb\u5ea6\u76f8\u5173\u6307\u6807\u76d1\u63a7\u4efb\u52a1\u72b6\u6001\u3002<\/p>\n<ul>\n<li>\u6027\u80fd\u63d0\u5347<\/li>\n<\/ul>\n<p>\u5168\u91cf\u9636\u6bb5\u652f\u6301\u4f7f\u7528 Batch \u6a21\u5f0f\u540c\u6b65\u5168\u91cf\u9636\u6bb5\u6570\u636e\uff0c\u63d0\u5347\u5168\u91cf\u9636\u6bb5\u6027\u80fd\uff1b\u5168\u91cf\u8bfb\u53d6\u9636\u6bb5\u7ed3\u675f\u540e\u81ea\u52a8\u91ca\u653e\u7a7a\u95f2 reader \u8d44\u6e90\u7b49\u3002<\/p>\n<ul>\n<li>\u6613\u7528\u6027\u63d0\u5347<\/li>\n<\/ul>\n<p>\u63d0\u5347\u8fde\u63a5\u5668\u7684\u6613\u7528\u6027\uff0c\u6bd4\u5982\u7b80\u5316\u5f00\u7bb1\u5373\u7528\u7684\u914d\u7f6e\u53c2\u6570\uff0c\u63d0\u4f9b Datastream API \u7a0b\u5e8f\u793a\u4f8b\u7b49\u3002<\/p>\n<h2>\u81f4\u8c22\uff1a<\/h2>\n<p>\u611f\u8c22\u6240\u6709\u4e3a Flink CDC 2.3 \u7248\u672c\u505a\u51fa\u8d21\u732e\u7684\u8983\u7acb\u8f89\u3001\u83ab\u8d24\u5f6c\u3001rookiegao\u3001He Wang \u7b49 49 \u4f4d\u793e\u533a\u8d21\u732e\u8005\uff0c\u7279\u522b\u611f\u8c22\u793e\u533a\u7684\u56db\u4f4d Maintainer \u6210\u5458\u962e\u822a\u3001\u5b59\u5bb6\u5b9d\u3001\u9f9a\u4e2d\u5f3a\u548c\u4efb\u5e86\u76db\u4e3a 2.3 \u7248\u672c\u53d1\u5e03\u6240\u505a\u7684\u6770\u51fa\u5de5\u4f5c\u3002<\/p>\n<p>\u963f\u91cc\u4e91\u5b9e\u65f6\u8ba1\u7b97 Flink \u7248\u63d0\u4f9b\u66f4\u591a\u4f01\u4e1a\u7ea7 Flink CDC \u80fd\u529b<sup>[9]<\/sup>\uff0c\u5305\u62ec\u4e86\u5206\u5e93\u5206\u8868\u5408\u5e76\u3001\u8868\u7ed3\u6784\u53d8\u66f4\u540c\u6b65\u3001\u6574\u5e93\u540c\u6b65\u7b49\u91cd\u8981\u529f\u80fd\uff0c\u66f4\u597d\u7684\u652f\u6301\u4e86\u963f\u91cc\u4e91\u5b9e\u65f6\u6570\u4ed3 ODPS-Hologres \u7b49\u4ea7\u54c1\uff0c\u540c\u65f6\u4f7f\u7528\u53ef\u65e0\u7f1d\u6784\u5efa\u5b9e\u65f6\u6570\u636e\u4ed3\u5e93\u3002\u6b22\u8fce\u611f\u5174\u8da3\u7684\u7528\u6237\u79fb\u6b65\u963f\u91cc\u4e91\u4ea7\u54c1\u5b98\u7f51\u4f53\u9a8c\u4f7f\u7528\u3002<\/p>\n<h3>\u8d21\u732e\u8005\u5217\u8868\uff1a<\/h3>\n<p>01410172\uff0cAmber Moe\uff0cDezhi Cai\uff0cEnoch\uff0cHang Ruan\uff0cHe Wang\uff0cJiaJia\uff0cJiabao Sun\uff0cJunwang Zhao\uff0cKyle Dong\uff0cLeonard Xu\uff0cMatrix42\uff0cPaul Lin\uff0cQingsheng Ren\uff0cQishang Zhong\uff0cRinka\uff0cSergey Nuyanzin\uff0cTigran Manasyan\uff0ccamelus\uff0cdujie\uff0cehui\uff0cempcl\uff0cfbad\uff0cgongzhongqiang\uff0chehuiyuan\uff0chele.kc\uff0chsldymq\uff0cjiabao.sun\uff0clegendtkl\uff0cleixin\uff0cleozlliang\uff0clidoudou1993\uff0clincoln lee\uff0clxxawfl\uff0clzshlzsh\uff0cmolsion\uff0cmolsionmo\uff0cpacino\uff0crookiegao\uff0cskylines\uff0csunny\uff0cvanliu\uff0cwangminchao\uff0cwangxiaojing\uff0cxieyi888\uff0cyurunchuan\uff0czhmin\uff0c\u963f\u6d0b\uff0c\u83ab\u8d24\u5f6c<\/p>\n<h3>\u9644\u5f55<\/h3>\n<p>[1] <a href=\"https:\/\/link.segmentfault.com\/?enc=LXlxRhssXRBFusnIeQkVzA%3D%3D.PG9lq8v6yFVa3nbWcNC%2FMXcCL0jBAWg1RklHs3TL4%2FPu0aNzag%2BXRHfgvTI7EvONvdOy3jVOfFKH03%2BaS05fRQ%3D%3D\" rel=\"nofollow\">https:\/\/github.com\/ververica\/&#8230;<\/a><\/p>\n<p>[2] <a href=\"https:\/\/link.segmentfault.com\/?enc=DhETnaXVrwCNd%2Fv%2BuTga%2FA%3D%3D.tL4iJsQRtCbNRCBqALfwUiQFTi%2BHQjGXjJlEh09bH%2BPugeyJ4y1i23RvDZbeeikUeCs1h74SrjaoIwzrlGavQw%3D%3D\" rel=\"nofollow\">https:\/\/ververica.github.io\/f&#8230;<\/a><\/p>\n<p>[3]  <a href=\"https:\/\/link.segmentfault.com\/?enc=fq1qGuqTYw2Z3x7qI0L51w%3D%3D.DSNJgCrmyq6IDZ2t7crLQYDzVBcPok9peC3SekgG5YDnTYEixl04V2DmX9ACspMA\" rel=\"nofollow\">https:\/\/www.ibm.com\/products\/db2<\/a><\/p>\n<p>[4] <a href=\"https:\/\/link.segmentfault.com\/?enc=NIsSBMDN7BFrFpZhGYjOwQ%3D%3D.iPjrNshl4d0euRT6NfExxOyFwdw9rJt95hSEbCpe4dDEff9kQtMkHbykO3dx6LqBM5qykr9TrvkPESEJuwvOSmZ6rsjrQXkNI7BULTT5h%2FjcNBvdGBws0NwWXRJnmW0v2ZXiL5VfcNECETm%2FfFy%2F1A%3D%3D\" rel=\"nofollow\">https:\/\/ververica.github.io\/f&#8230;<\/a><\/p>\n<p>[5] <a href=\"https:\/\/link.segmentfault.com\/?enc=eLYD2PbHkJh7ux9S3BRGig%3D%3D.05ftQjxsG7mgRGEq2AYwOShh7DuccVXY56vdP7tnzRvTvVt1o%2F1aE3gdd7Bo76DzodMWfU2zYFUoyrIbt4xFtVrpmO78p8zOTP%2BNd%2FpKtT4f5xkf5Dxdl2UZNyhcnvFvToQ97FEtO93Aslk8rBbnvw%3D%3D\" rel=\"nofollow\">https:\/\/ververica.github.io\/f&#8230;<\/a><\/p>\n<p>[6] <a href=\"https:\/\/link.segmentfault.com\/?enc=YpofRS%2FjvJy%2BICZChxbG1w%3D%3D.9uZjb94VgH90p23ABIfVuiMvUsLKY81r2MeuVI3%2BkGK5ml1aVu7kQ%2FPRhg1uLXjo6%2FAZS%2FqSokVZO%2FVZtN0Sv58AaA0rmk74gnjAeQKbWgiPFiQheyhUpcjy%2FKSaMbyM1LAGlOO%2B91W3cn65ZL0T6A%3D%3D\" rel=\"nofollow\">https:\/\/ververica.github.io\/flink-cdc-connectors\/release-2.3\/content\/connectors\/oceanbase-cdc%28ZH%29.html<\/a><\/p>\n<p>[7] <a href=\"https:\/\/link.segmentfault.com\/?enc=LXmjRFHl9duj0U5aPlGfFw%3D%3D.128RLr6dpyBYZYePIdoWUfOObMSsV1P8AdXvEI7kz6q4yR7mMpU93rUAUHWHPSzucokcmrlUyi%2Fve6SlVVO1MhsfN05l74X9VGglrRDBsKu8W3tO%2B%2By8Pv1EdY6F9ArVk9sQYaQeEtc7uNk60JP17w%3D%3D\" rel=\"nofollow\">https:\/\/ververica.github.io\/flink-cdc-connectors\/release-2.3\/content\/%E5%BF%AB%E9%80%9F%E4%B8%8A%E6%89%8B\/oceanbase-tutorial-zh.html<\/a><\/p>\n<p>[8] <a href=\"https:\/\/link.segmentfault.com\/?enc=dOmy2RPvk69iLhbR%2BhKyKw%3D%3D.cbOUpkulj8ZdI%2FI1d8J5Cr%2BApnXaXzYETjOezMvue5pSxjKMTQm1l3kF0NgSicRjEJ%2B%2B%2BlpDi7ns5K0PvoQmfA%3D%3D\" rel=\"nofollow\">https:\/\/github.com\/ververica\/&#8230;<\/a><\/p>\n<p>[9] <a href=\"https:\/\/link.segmentfault.com\/?enc=5N35mKQ%2FBrrd7lixj3ePBA%3D%3D.%2FJpq5rQh5L63XwALZL%2BPp21nsF%2B0vqUWGBnBCjV5OlQ25ykmmkLyMN1lD6CtSUnYpaN2CUU18cS6O35FRda3puD7uAqa1h1NSi4ec%2Bh8Gs2O5BCXolL3HcXPRUTCVxs%2B85XsbQCyaJbLHglsoF2rXA%3D%3D\" rel=\"nofollow\">https:\/\/www.alibabacloud.com\/&#8230;<\/a><\/p>\n<hr>\n<h2>\u66f4\u591a\u5185\u5bb9<\/h2>\n<p><strong><a href=\"https:\/\/link.segmentfault.com\/?enc=oFY67itw73pEh4vI%2FsfNKg%3D%3D.Dp9l2zXXSPEWeQkY3yo89KcB04iYgy7i0Rz37EyDY9o%3D\" rel=\"nofollow\">Flink Forward Asia 2022<\/a><\/strong><\/p>\n<p>\u672c\u5c4a Flink Forward Asia \u66f4\u591a\u7cbe\u5f69\u5185\u5bb9\uff0c\u53ef\u70b9\u51fb\u9605\u8bfb\u539f\u6587\u6216\u626b\u63cf\u56fe\u7247\u4e8c\u7ef4\u7801\u89c2\u770b\u5168\u90e8\u8bae\u9898\u7684\u89c6\u9891\u56de\u653e\u53ca\u83b7\u53d6 FFA 2022 \u5cf0\u4f1a\u8d44\u6599\uff01<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042929675\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>PC \u7aef\u89c2\u770b\uff1a<a href=\"https:\/\/link.segmentfault.com\/?enc=5HMKGDefJSQrvw4IGRQrXg%3D%3D.HRl1fr43pzpdK8PVNxbkDcxWTFTMdSI39O1B9q%2FJBok%3D\" rel=\"nofollow\">https:\/\/flink-forward.org.cn\/<\/a> \u300c<em>\u5efa\u8bae\u524d\u5f80 FFA 2022 \u5927\u4f1a\u5b98\u7f51\u89c2\u770b\u5168\u90e8\u8bae\u9898\u7684\u89c6\u9891\u56de\u653e<\/em>\u300d<\/p>\n<hr>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042579070\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p><strong>\u6d3b\u52a8\u63a8\u8350<\/strong><\/p>\n<p>\u963f\u91cc\u4e91\u57fa\u4e8e Apache Flink \u6784\u5efa\u7684\u4f01\u4e1a\u7ea7\u4ea7\u54c1-\u5b9e\u65f6\u8ba1\u7b97Flink\u7248\u73b0\u5f00\u542f\u6d3b\u52a8\uff1a<br \/>99 \u5143\u8bd5\u7528 <a href=\"https:\/\/link.segmentfault.com\/?enc=2zbV%2FmUe52lZgOCJqhmqmQ%3D%3D.KcoRW18grPqJGGjTCH6e1WoybDA4P5JtVi4yEtR93YAr6Be3CQ2yOKvWmg%2F7uuuB\" rel=\"nofollow\">\u5b9e\u65f6\u8ba1\u7b97Flink\u7248<\/a>\uff08\u5305\u5e74\u5305\u6708\u300110CU\uff09\u5373\u6709\u673a\u4f1a\u83b7\u5f97 Flink \u72ec\u5bb6\u5b9a\u5236\u536b\u8863\uff1b\u53e6\u5305 3 \u4e2a\u6708\u53ca\u4ee5\u4e0a\u8fd8\u6709 85 \u6298\u4f18\u60e0\uff01<br \/>\u4e86\u89e3\u6d3b\u52a8\u8be6\u60c5\uff1a<a href=\"https:\/\/link.segmentfault.com\/?enc=hLbfWQfVb4QgQ0qZpRozjA%3D%3D.d2jsZBS77kIs4ggCjPBCZSwy%2FoecYC3ajrIxPMhTZDadZCP24%2FFJstb7eY%2BHOcgU\" rel=\"nofollow\">https:\/\/www.aliyun.com\/produc&#8230;<\/a><\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000041828147\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000043035793\">https:\/\/segmentfault.com\/a\/1190000043035793<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f5c\u8005\uff5c\u962e\u822a &#038; \u5f90\u699c\u6c5f \u4e00\u3001Flink CDC \u7b80\u4ecb Flink CDC[1] \u662f\u57fa\u4e8e\u6570\u636e\u5e93\u7684\u65e5\u5fd7  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