{"id":18674,"date":"2024-11-19T20:50:03","date_gmt":"2024-11-19T12:50:03","guid":{"rendered":"https:\/\/fwq.ai\/blog\/?p=18674"},"modified":"2024-11-19T20:50:03","modified_gmt":"2024-11-19T12:50:03","slug":"zookeeper%e5%8f%af%e4%bb%a5%e5%b9%b2%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/18674\/","title":{"rendered":"Zookeeper\u53ef\u4ee5\u5e72\u4ec0\u4e48"},"content":{"rendered":"<p>\u5728Zookeeper\u7684\u5b98\u7f51\u4e0a\u6709\u8fd9\u4e48\u4e00\u53e5\u8bdd\uff1aZooKeeper is a centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services.<\/p>\n<p>\u8fd9\u5927\u6982\u63cf\u8ff0\u4e86Zookeeper\u4e3b\u8981\u53ef\u4ee5\u5e72\u54ea\u4e9b\u4e8b\u60c5\uff1a\u914d\u7f6e\u7ba1\u7406\uff0c\u540d\u5b57\u670d\u52a1\uff0c\u63d0\u4f9b\u5206\u5e03\u5f0f\u540c\u6b65\u4ee5\u53ca\u96c6\u7fa4\u7ba1\u7406\u3002\u90a3\u8fd9\u4e9b\u670d\u52a1\u53c8\u5230\u5e95\u662f\u4ec0\u4e48\u5462\uff1f\u6211\u4eec\u4e3a\u4ec0\u4e48\u9700\u8981\u8fd9\u6837\u7684\u670d\u52a1\uff1f\u6211\u4eec\u53c8\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528Zookeeper\u6765\u5b9e\u73b0\u5462\uff0c\u4f7f\u7528Zookeeper\u6709\u4ec0\u4e48\u4f18\u52bf\uff1f\u63a5\u4e0b\u6765\u6211\u4f1a\u6328\u4e2a\u4ecb\u7ecd\u8fd9\u4e9b\u5230\u5e95\u662f\u4ec0\u4e48\uff0c\u4ee5\u53ca\u6709\u54ea\u4e9b\u5f00\u6e90\u7cfb\u7edf\u4e2d\u4f7f\u7528\u4e86\u3002<\/p>\n<p>&nbsp;<\/p>\n<h1>\u914d\u7f6e\u7ba1\u7406<\/h1>\n<p>\u5728\u6211\u4eec\u7684\u5e94\u7528\u4e2d\u9664\u4e86\u4ee3\u7801\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5c31\u662f\u5404\u79cd\u914d\u7f6e\u3002\u6bd4\u5982\u6570\u636e\u5e93\u8fde\u63a5\u7b49\u3002\u4e00\u822c\u6211\u4eec\u90fd\u662f\u4f7f\u7528\u914d\u7f6e\u6587\u4ef6\u7684\u65b9\u5f0f\uff0c\u5728\u4ee3\u7801\u4e2d\u5f15\u5165\u8fd9\u4e9b\u914d\u7f6e\u6587\u4ef6\u3002\u4f46\u662f\u5f53\u6211\u4eec\u53ea\u6709\u4e00\u79cd\u914d\u7f6e\uff0c\u53ea\u6709\u4e00\u53f0\u670d\u52a1\u5668\uff0c\u5e76\u4e14\u4e0d\u7ecf\u5e38\u4fee\u6539\u7684\u65f6\u5019\uff0c\u4f7f\u7528\u914d\u7f6e\u6587\u4ef6\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u505a\u6cd5\uff0c\u4f46\u662f\u5982\u679c\u6211\u4eec\u914d\u7f6e\u975e\u5e38\u591a\uff0c\u6709\u5f88\u591a\u670d\u52a1\u5668\u90fd\u9700\u8981\u8fd9\u4e2a\u914d\u7f6e\uff0c\u800c\u4e14\u8fd8\u53ef\u80fd\u662f\u52a8\u6001\u7684\u8bdd\u4f7f\u7528\u914d\u7f6e\u6587\u4ef6\u5c31\u4e0d\u662f\u4e2a\u597d\u4e3b\u610f\u4e86\u3002\u8fd9\u4e2a\u65f6\u5019\u5f80\u5f80\u9700\u8981\u5bfb\u627e\u4e00\u79cd\u96c6\u4e2d\u7ba1\u7406\u914d\u7f6e\u7684\u65b9\u6cd5\uff0c\u6211\u4eec\u5728\u8fd9\u4e2a\u96c6\u4e2d\u7684\u5730\u65b9\u4fee\u6539\u4e86\u914d\u7f6e\uff0c\u6240\u6709\u5bf9\u8fd9\u4e2a\u914d\u7f6e\u611f\u5174\u8da3\u7684\u90fd\u53ef\u4ee5\u83b7\u5f97\u53d8\u66f4\u3002\u6bd4\u5982\u6211\u4eec\u53ef\u4ee5\u628a\u914d\u7f6e\u653e\u5728\u6570\u636e\u5e93\u91cc\uff0c\u7136\u540e\u6240\u6709\u9700\u8981\u914d\u7f6e\u7684\u670d\u52a1\u90fd\u53bb\u8fd9\u4e2a\u6570\u636e\u5e93\u8bfb\u53d6\u914d\u7f6e\u3002\u4f46\u662f\uff0c\u56e0\u4e3a\u5f88\u591a\u670d\u52a1\u7684\u6b63\u5e38\u8fd0\u884c\u90fd\u975e\u5e38\u4f9d\u8d56\u8fd9\u4e2a\u914d\u7f6e\uff0c\u6240\u4ee5\u9700\u8981\u8fd9\u4e2a\u96c6\u4e2d\u63d0\u4f9b\u914d\u7f6e\u670d\u52a1\u7684\u670d\u52a1\u5177\u5907\u5f88\u9ad8\u7684\u53ef\u9760\u6027\u3002\u4e00\u822c\u6211\u4eec\u53ef\u4ee5\u7528\u4e00\u4e2a\u96c6\u7fa4\u6765\u63d0\u4f9b\u8fd9\u4e2a\u914d\u7f6e\u670d\u52a1\uff0c\u4f46\u662f\u7528\u96c6\u7fa4\u63d0\u5347\u53ef\u9760\u6027\uff0c\u90a3\u5982\u4f55\u4fdd\u8bc1\u914d\u7f6e\u5728\u96c6\u7fa4\u4e2d\u7684\u4e00\u81f4\u6027\u5462\uff1f \u8fd9\u4e2a\u65f6\u5019\u5c31\u9700\u8981\u4f7f\u7528\u4e00\u79cd\u5b9e\u73b0\u4e86\u4e00\u81f4\u6027\u534f\u8bae\u7684\u670d\u52a1\u4e86\u3002Zookeeper\u5c31\u662f\u8fd9\u79cd\u670d\u52a1\uff0c\u5b83\u4f7f\u7528Zab\u8fd9\u79cd\u4e00\u81f4\u6027\u534f\u8bae\u6765\u63d0\u4f9b\u4e00\u81f4\u6027\u3002\u73b0\u5728\u6709\u5f88\u591a\u5f00\u6e90\u9879\u76ee\u4f7f\u7528Zookeeper\u6765\u7ef4\u62a4\u914d\u7f6e\uff0c\u6bd4\u5982\u5728HBase\u4e2d\uff0c\u5ba2\u6237\u7aef\u5c31\u662f\u8fde\u63a5\u4e00\u4e2aZookeeper\uff0c\u83b7\u5f97\u5fc5\u8981\u7684HBase\u96c6\u7fa4\u7684\u914d\u7f6e\u4fe1\u606f\uff0c\u7136\u540e\u624d\u53ef\u4ee5\u8fdb\u4e00\u6b65\u64cd\u4f5c\u3002\u8fd8\u6709\u5728\u5f00\u6e90\u7684\u6d88\u606f\u961f\u5217Kafka\u4e2d\uff0c\u4e5f\u4f7f\u7528Zookeeper\u6765\u7ef4\u62a4broker\u7684\u4fe1\u606f\u3002\u5728Alibaba\u5f00\u6e90\u7684SOA\u6846\u67b6Dubbo\u4e2d\u4e5f\u5e7f\u6cdb\u7684\u4f7f\u7528Zookeeper\u7ba1\u7406\u4e00\u4e9b\u914d\u7f6e\u6765\u5b9e\u73b0\u670d\u52a1\u6cbb\u7406\u3002<\/p>\n<h1>\u547d\u540d\u670d\u52a1<\/h1>\n<p>\u540d\u5b57\u670d\u52a1\u8fd9\u4e2a\u5c31\u5f88\u597d\u7406\u89e3\u4e86\u3002\u6bd4\u5982\u4e3a\u4e86\u901a\u8fc7\u7f51\u7edc\u8bbf\u95ee\u4e00\u4e2a\u7cfb\u7edf\uff0c\u6211\u4eec\u5f97\u77e5\u9053\u5bf9\u65b9\u7684IP\u5730\u5740\uff0c\u4f46\u662fIP\u5730\u5740\u5bf9\u4eba\u975e\u5e38\u4e0d\u53cb\u597d\uff0c\u8fd9\u4e2a\u65f6\u5019\u6211\u4eec\u5c31\u9700\u8981\u4f7f\u7528\u57df\u540d\u6765\u8bbf\u95ee\u3002\u4f46\u662f\u8ba1\u7b97\u673a\u662f\u4e0d\u80fd\u662f\u522b\u57df\u540d\u7684\u3002\u600e\u4e48\u529e\u5462\uff1f\u5982\u679c\u6211\u4eec\u6bcf\u53f0\u673a\u5668\u91cc\u90fd\u5907\u6709\u4e00\u4efd\u57df\u540d\u5230IP\u5730\u5740\u7684\u6620\u5c04\uff0c\u8fd9\u4e2a\u5012\u662f\u80fd\u89e3\u51b3\u4e00\u90e8\u5206\u95ee\u9898\uff0c\u4f46\u662f\u5982\u679c\u57df\u540d\u5bf9\u5e94\u7684IP\u53d1\u751f\u53d8\u5316\u4e86\u53c8\u8be5\u600e\u4e48\u529e\u5462\uff1f\u4e8e\u662f\u6211\u4eec\u6709\u4e86DNS\u8fd9\u4e2a\u4e1c\u897f\u3002\u6211\u4eec\u53ea\u9700\u8981\u8bbf\u95ee\u4e00\u4e2a\u5927\u5bb6\u719f\u77e5\u7684(known)\u7684\u70b9\uff0c\u5b83\u5c31\u4f1a\u544a\u8bc9\u4f60\u8fd9\u4e2a\u57df\u540d\u5bf9\u5e94\u7684IP\u662f\u4ec0\u4e48\u3002\u5728\u6211\u4eec\u7684\u5e94\u7528\u4e2d\u4e5f\u4f1a\u5b58\u5728\u5f88\u591a\u8fd9\u7c7b\u95ee\u9898\uff0c\u7279\u522b\u662f\u5728\u6211\u4eec\u7684\u670d\u52a1\u7279\u522b\u591a\u7684\u65f6\u5019\uff0c\u5982\u679c\u6211\u4eec\u5728\u672c\u5730\u4fdd\u5b58\u670d\u52a1\u7684\u5730\u5740\u7684\u65f6\u5019\u5c06\u975e\u5e38\u4e0d\u65b9\u4fbf\uff0c\u4f46\u662f\u5982\u679c\u6211\u4eec\u53ea\u9700\u8981\u8bbf\u95ee\u4e00\u4e2a\u5927\u5bb6\u90fd\u719f\u77e5\u7684\u8bbf\u95ee\u70b9\uff0c\u8fd9\u91cc\u63d0\u4f9b\u7edf\u4e00\u7684\u5165\u53e3\uff0c\u90a3\u4e48\u7ef4\u62a4\u8d77\u6765\u5c06\u65b9\u4fbf\u5f97\u591a\u4e86\u3002<\/p>\n<h1>\u5206\u5e03\u5f0f\u9501<\/h1>\n<p>\u5176\u5b9e\u5728\u7b2c\u4e00\u7bc7\u6587\u7ae0\u4e2d\u5df2\u7ecf\u4ecb\u7ecd\u4e86Zookeeper\u662f\u4e00\u4e2a\u5206\u5e03\u5f0f\u534f\u8c03\u670d\u52a1\u3002\u8fd9\u6837\u6211\u4eec\u5c31\u53ef\u4ee5\u5229\u7528Zookeeper\u6765\u534f\u8c03\u591a\u4e2a\u5206\u5e03\u5f0f\u8fdb\u7a0b\u4e4b\u95f4\u7684\u6d3b\u52a8\u3002\u6bd4\u5982\u5728\u4e00\u4e2a\u5206\u5e03\u5f0f\u73af\u5883\u4e2d\uff0c\u4e3a\u4e86\u63d0\u9ad8\u53ef\u9760\u6027\uff0c\u6211\u4eec\u7684\u96c6\u7fa4\u7684\u6bcf\u53f0\u670d\u52a1\u5668\u4e0a\u90fd\u90e8\u7f72\u7740\u540c\u6837\u7684\u670d\u52a1\u3002\u4f46\u662f\uff0c\u4e00\u4ef6\u4e8b\u60c5\u5982\u679c\u96c6\u7fa4\u4e2d\u7684\u6bcf\u4e2a\u670d\u52a1\u5668\u90fd\u8fdb\u884c\u7684\u8bdd\uff0c\u90a3\u76f8\u4e92\u4e4b\u95f4\u5c31\u8981\u534f\u8c03\uff0c\u7f16\u7a0b\u8d77\u6765\u5c06\u975e\u5e38\u590d\u6742\u3002\u800c\u5982\u679c\u6211\u4eec\u53ea\u8ba9\u4e00\u4e2a\u670d\u52a1\u8fdb\u884c\u64cd\u4f5c\uff0c\u90a3\u53c8\u5b58\u5728\u5355\u70b9\u3002\u901a\u5e38\u8fd8\u6709\u4e00\u79cd\u505a\u6cd5\u5c31\u662f\u4f7f\u7528\u5206\u5e03\u5f0f\u9501\uff0c\u5728\u67d0\u4e2a\u65f6\u523b\u53ea\u8ba9\u4e00\u4e2a\u670d\u52a1\u53bb\u5e72\u6d3b\uff0c\u5f53\u8fd9\u53f0\u670d\u52a1\u51fa\u95ee\u9898\u7684\u65f6\u5019\u9501\u91ca\u653e\uff0c\u7acb\u5373fail over\u5230\u53e6\u5916\u7684\u670d\u52a1\u3002\u8fd9\u5728\u5f88\u591a\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u90fd\u662f\u8fd9\u4e48\u505a\uff0c\u8fd9\u79cd\u8bbe\u8ba1\u6709\u4e00\u4e2a\u66f4\u597d\u542c\u7684\u540d\u5b57\u53ebLeader Election(leader\u9009\u4e3e)\u3002\u6bd4\u5982HBase\u7684Master\u5c31\u662f\u91c7\u7528\u8fd9\u79cd\u673a\u5236\u3002\u4f46\u8981\u6ce8\u610f\u7684\u662f\u5206\u5e03\u5f0f\u9501\u8ddf\u540c\u4e00\u4e2a\u8fdb\u7a0b\u7684\u9501\u8fd8\u662f\u6709\u533a\u522b\u7684\uff0c\u6240\u4ee5\u4f7f\u7528\u7684\u65f6\u5019\u8981\u6bd4\u540c\u4e00\u4e2a\u8fdb\u7a0b\u91cc\u7684\u9501\u66f4\u8c28\u614e\u7684\u4f7f\u7528\u3002<\/p>\n<h1>\u96c6\u7fa4\u7ba1\u7406<\/h1>\n<p>\u5728\u5206\u5e03\u5f0f\u7684\u96c6\u7fa4\u4e2d\uff0c\u7ecf\u5e38\u4f1a\u7531\u4e8e\u5404\u79cd\u539f\u56e0\uff0c\u6bd4\u5982\u786c\u4ef6\u6545\u969c\uff0c\u8f6f\u4ef6\u6545\u969c\uff0c\u7f51\u7edc\u95ee\u9898\uff0c\u6709\u4e9b\u8282\u70b9\u4f1a\u8fdb\u8fdb\u51fa\u51fa\u3002\u6709\u65b0\u7684\u8282\u70b9\u52a0\u5165\u8fdb\u6765\uff0c\u4e5f\u6709\u8001\u7684\u8282\u70b9\u9000\u51fa\u96c6\u7fa4\u3002\u8fd9\u4e2a\u65f6\u5019\uff0c\u96c6\u7fa4\u4e2d\u5176\u4ed6\u673a\u5668\u9700\u8981\u611f\u77e5\u5230\u8fd9\u79cd\u53d8\u5316\uff0c\u7136\u540e\u6839\u636e\u8fd9\u79cd\u53d8\u5316\u505a\u51fa\u5bf9\u5e94\u7684\u51b3\u7b56\u3002\u6bd4\u5982\u6211\u4eec\u662f\u4e00\u4e2a\u5206\u5e03\u5f0f\u5b58\u50a8\u7cfb\u7edf\uff0c\u6709\u4e00\u4e2a\u4e2d\u592e\u63a7\u5236\u8282\u70b9\u8d1f\u8d23\u5b58\u50a8\u7684\u5206\u914d\uff0c\u5f53\u6709\u65b0\u7684\u5b58\u50a8\u8fdb\u6765\u7684\u65f6\u5019\u6211\u4eec\u8981\u6839\u636e\u73b0\u5728\u96c6\u7fa4\u76ee\u524d\u7684\u72b6\u6001\u6765\u5206\u914d\u5b58\u50a8\u8282\u70b9\u3002\u8fd9\u4e2a\u65f6\u5019\u6211\u4eec\u5c31\u9700\u8981\u52a8\u6001\u611f\u77e5\u5230\u96c6\u7fa4\u76ee\u524d\u7684\u72b6\u6001\u3002\u8fd8\u6709\uff0c\u6bd4\u5982\u4e00\u4e2a\u5206\u5e03\u5f0f\u7684SOA\u67b6\u6784\u4e2d\uff0c\u670d\u52a1\u662f\u4e00\u4e2a\u96c6\u7fa4\u63d0\u4f9b\u7684\uff0c\u5f53\u6d88\u8d39\u8005\u8bbf\u95ee\u67d0\u4e2a\u670d\u52a1\u65f6\uff0c\u5c31\u9700\u8981\u91c7\u7528\u67d0\u79cd\u673a\u5236\u53d1\u73b0\u73b0\u5728\u6709\u54ea\u4e9b\u8282\u70b9\u53ef\u4ee5\u63d0\u4f9b\u8be5\u670d\u52a1(\u8fd9\u4e5f\u79f0\u4e4b\u4e3a\u670d\u52a1\u53d1\u73b0\uff0c\u6bd4\u5982Alibaba\u5f00\u6e90\u7684SOA\u6846\u67b6Dubbo\u5c31\u91c7\u7528\u4e86Zookeeper\u4f5c\u4e3a\u670d\u52a1\u53d1\u73b0\u7684\u5e95\u5c42\u673a\u5236)\u3002\u8fd8\u6709\u5f00\u6e90\u7684Kafka\u961f\u5217\u5c31\u91c7\u7528\u4e86Zookeeper\u4f5c\u4e3aCosnumer\u7684\u4e0a\u4e0b\u7ebf\u7ba1\u7406\u3002<\/p>\n<h1>\u540e\u8bb0<\/h1>\n<p>\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u5217\u51fa\u4e86\u4e00\u4e9bZookeeper\u53ef\u4ee5\u63d0\u4f9b\u7684\u670d\u52a1\uff0c\u5e76\u7ed9\u51fa\u4e86\u4e00\u4e9b\u5f00\u6e90\u7cfb\u7edf\u91cc\u9762\u7684\u5b9e\u4f8b\u3002\u540e\u9762\u6211\u4eec\u4eceZookeeper\u7684\u5b89\u88c5\u914d\u7f6e\u5f00\u59cb\uff0c\u5e76\u7528\u793a\u4f8b\u8fdb\u4e00\u6b65\u4ecb\u7ecdZookeeper\u5982\u4f55\u4f7f\u7528\u3002<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728Zookeeper\u7684\u5b98\u7f51\u4e0a\u6709\u8fd9\u4e48\u4e00\u53e5\u8bdd\uff1aZooKeeper is a centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services. \u8fd9\u5927\u6982\u63cf\u8ff0\u4e86Zookeeper\u4e3b\u8981\u53ef\u4ee5\u5e72\u54ea\u4e9b\u4e8b\u60c5\uff1a\u914d\u7f6e\u7ba1\u7406\uff0c\u540d\u5b57\u670d\u52a1\uff0c\u63d0\u4f9b\u5206\u5e03\u5f0f\u540c\u6b65\u4ee5\u53ca\u96c6\u7fa4\u7ba1\u7406\u3002\u90a3\u8fd9\u4e9b\u670d\u52a1\u53c8\u5230\u5e95\u662f\u4ec0\u4e48\u5462\uff1f\u6211\u4eec\u4e3a\u4ec0\u4e48\u9700\u8981\u8fd9\u6837\u7684\u670d\u52a1\uff1f\u6211\u4eec\u53c8\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528Zookeeper\u6765\u5b9e\u73b0\u5462\uff0c\u4f7f\u7528Zookeeper\u6709\u4ec0\u4e48\u4f18\u52bf\uff1f\u63a5\u4e0b\u6765\u6211\u4f1a\u6328\u4e2a\u4ecb\u7ecd\u8fd9\u4e9b\u5230\u5e95\u662f\u4ec0\u4e48\uff0c\u4ee5\u53ca\u6709\u54ea\u4e9b\u5f00\u6e90\u7cfb\u7edf\u4e2d\u4f7f\u7528\u4e86\u3002 &nbsp; \u914d\u7f6e\u7ba1\u7406 \u5728\u6211\u4eec\u7684\u5e94\u7528\u4e2d\u9664\u4e86\u4ee3\u7801\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5c31\u662f\u5404\u79cd\u914d\u7f6e\u3002\u6bd4\u5982\u6570\u636e\u5e93\u8fde\u63a5\u7b49\u3002\u4e00\u822c\u6211\u4eec\u90fd\u662f\u4f7f\u7528\u914d\u7f6e\u6587\u4ef6\u7684\u65b9\u5f0f\uff0c\u5728\u4ee3\u7801\u4e2d\u5f15\u5165\u8fd9\u4e9b\u914d\u7f6e\u6587\u4ef6\u3002\u4f46\u662f\u5f53\u6211\u4eec\u53ea\u6709\u4e00\u79cd\u914d\u7f6e\uff0c\u53ea\u6709\u4e00\u53f0\u670d\u52a1\u5668\uff0c\u5e76\u4e14\u4e0d\u7ecf\u5e38\u4fee\u6539\u7684\u65f6\u5019\uff0c\u4f7f\u7528\u914d\u7f6e\u6587\u4ef6\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u505a\u6cd5\uff0c\u4f46\u662f\u5982\u679c\u6211\u4eec\u914d\u7f6e\u975e\u5e38\u591a\uff0c\u6709\u5f88\u591a\u670d\u52a1\u5668\u90fd\u9700\u8981\u8fd9\u4e2a\u914d\u7f6e\uff0c\u800c\u4e14\u8fd8\u53ef\u80fd\u662f\u52a8\u6001\u7684\u8bdd\u4f7f\u7528\u914d\u7f6e\u6587\u4ef6\u5c31\u4e0d\u662f\u4e2a\u597d\u4e3b\u610f\u4e86\u3002\u8fd9\u4e2a\u65f6\u5019\u5f80\u5f80\u9700\u8981\u5bfb\u627e\u4e00\u79cd\u96c6\u4e2d\u7ba1\u7406\u914d\u7f6e\u7684\u65b9\u6cd5\uff0c\u6211\u4eec\u5728\u8fd9\u4e2a\u96c6\u4e2d\u7684\u5730\u65b9\u4fee\u6539\u4e86\u914d\u7f6e\uff0c\u6240\u6709\u5bf9\u8fd9\u4e2a\u914d\u7f6e\u611f\u5174\u8da3\u7684\u90fd\u53ef\u4ee5\u83b7\u5f97\u53d8\u66f4\u3002\u6bd4\u5982\u6211\u4eec\u53ef\u4ee5\u628a\u914d\u7f6e\u653e\u5728\u6570\u636e\u5e93\u91cc\uff0c\u7136\u540e\u6240\u6709\u9700\u8981\u914d\u7f6e\u7684\u670d\u52a1\u90fd\u53bb\u8fd9\u4e2a\u6570\u636e\u5e93\u8bfb\u53d6\u914d\u7f6e\u3002\u4f46\u662f\uff0c\u56e0\u4e3a\u5f88\u591a\u670d\u52a1\u7684\u6b63\u5e38\u8fd0\u884c\u90fd\u975e\u5e38\u4f9d\u8d56\u8fd9\u4e2a\u914d\u7f6e\uff0c\u6240\u4ee5\u9700\u8981\u8fd9\u4e2a\u96c6\u4e2d\u63d0\u4f9b\u914d\u7f6e\u670d\u52a1\u7684\u670d\u52a1\u5177\u5907\u5f88\u9ad8\u7684\u53ef\u9760\u6027\u3002\u4e00\u822c\u6211\u4eec\u53ef\u4ee5\u7528\u4e00\u4e2a\u96c6\u7fa4\u6765\u63d0\u4f9b\u8fd9\u4e2a\u914d\u7f6e\u670d\u52a1\uff0c\u4f46\u662f\u7528\u96c6\u7fa4\u63d0\u5347\u53ef\u9760\u6027\uff0c\u90a3\u5982\u4f55\u4fdd\u8bc1\u914d\u7f6e\u5728\u96c6\u7fa4\u4e2d\u7684\u4e00\u81f4\u6027\u5462\uff1f \u8fd9\u4e2a\u65f6\u5019\u5c31\u9700\u8981\u4f7f\u7528\u4e00\u79cd\u5b9e\u73b0\u4e86\u4e00\u81f4\u6027\u534f\u8bae\u7684\u670d\u52a1\u4e86\u3002Zookeeper\u5c31\u662f\u8fd9\u79cd\u670d\u52a1\uff0c\u5b83\u4f7f\u7528Zab\u8fd9\u79cd\u4e00\u81f4\u6027\u534f\u8bae\u6765\u63d0\u4f9b\u4e00\u81f4\u6027\u3002\u73b0\u5728\u6709\u5f88\u591a\u5f00\u6e90\u9879\u76ee\u4f7f\u7528Zookeeper\u6765\u7ef4\u62a4\u914d\u7f6e\uff0c\u6bd4\u5982\u5728HBase\u4e2d\uff0c\u5ba2\u6237\u7aef\u5c31\u662f\u8fde\u63a5\u4e00\u4e2aZookeeper\uff0c\u83b7\u5f97\u5fc5\u8981\u7684HBase\u96c6\u7fa4\u7684\u914d\u7f6e\u4fe1\u606f\uff0c\u7136\u540e\u624d\u53ef\u4ee5\u8fdb\u4e00\u6b65\u64cd\u4f5c\u3002\u8fd8\u6709\u5728\u5f00\u6e90\u7684\u6d88\u606f\u961f\u5217Kafka\u4e2d\uff0c\u4e5f\u4f7f\u7528Zookeeper\u6765\u7ef4\u62a4broker\u7684\u4fe1\u606f\u3002\u5728Alibaba\u5f00\u6e90\u7684SOA\u6846\u67b6Dubbo\u4e2d\u4e5f\u5e7f\u6cdb\u7684\u4f7f\u7528Zookeeper\u7ba1\u7406\u4e00\u4e9b\u914d\u7f6e\u6765\u5b9e\u73b0\u670d\u52a1\u6cbb\u7406\u3002 \u547d\u540d\u670d\u52a1 \u540d\u5b57\u670d\u52a1\u8fd9\u4e2a\u5c31\u5f88\u597d\u7406\u89e3\u4e86\u3002\u6bd4\u5982\u4e3a\u4e86\u901a\u8fc7\u7f51\u7edc\u8bbf\u95ee\u4e00\u4e2a\u7cfb\u7edf\uff0c\u6211\u4eec\u5f97\u77e5\u9053\u5bf9\u65b9\u7684IP\u5730\u5740\uff0c\u4f46\u662fIP\u5730\u5740\u5bf9\u4eba\u975e\u5e38\u4e0d\u53cb\u597d\uff0c\u8fd9\u4e2a\u65f6\u5019\u6211\u4eec\u5c31\u9700\u8981\u4f7f\u7528\u57df\u540d\u6765\u8bbf\u95ee\u3002\u4f46\u662f\u8ba1\u7b97\u673a\u662f\u4e0d\u80fd\u662f\u522b\u57df\u540d\u7684\u3002\u600e\u4e48\u529e\u5462\uff1f\u5982\u679c\u6211\u4eec\u6bcf\u53f0\u673a\u5668\u91cc\u90fd\u5907\u6709\u4e00\u4efd\u57df\u540d\u5230IP\u5730\u5740\u7684\u6620\u5c04\uff0c\u8fd9\u4e2a\u5012\u662f\u80fd\u89e3\u51b3\u4e00\u90e8\u5206\u95ee\u9898\uff0c\u4f46\u662f\u5982\u679c\u57df\u540d\u5bf9\u5e94\u7684IP\u53d1\u751f\u53d8\u5316\u4e86\u53c8\u8be5\u600e\u4e48\u529e\u5462\uff1f\u4e8e\u662f\u6211\u4eec\u6709\u4e86DNS\u8fd9\u4e2a\u4e1c\u897f\u3002\u6211\u4eec\u53ea\u9700\u8981\u8bbf\u95ee\u4e00\u4e2a\u5927\u5bb6\u719f\u77e5\u7684(known)\u7684\u70b9\uff0c\u5b83\u5c31\u4f1a\u544a\u8bc9\u4f60\u8fd9\u4e2a\u57df\u540d\u5bf9\u5e94\u7684IP\u662f\u4ec0\u4e48\u3002\u5728\u6211\u4eec\u7684\u5e94\u7528\u4e2d\u4e5f\u4f1a\u5b58\u5728\u5f88\u591a\u8fd9\u7c7b\u95ee\u9898\uff0c\u7279\u522b\u662f\u5728\u6211\u4eec\u7684\u670d\u52a1\u7279\u522b\u591a\u7684\u65f6\u5019\uff0c\u5982\u679c\u6211\u4eec\u5728\u672c\u5730\u4fdd\u5b58\u670d\u52a1\u7684\u5730\u5740\u7684\u65f6\u5019\u5c06\u975e\u5e38\u4e0d\u65b9\u4fbf\uff0c\u4f46\u662f\u5982\u679c\u6211\u4eec\u53ea\u9700\u8981\u8bbf\u95ee\u4e00\u4e2a\u5927\u5bb6\u90fd\u719f\u77e5\u7684\u8bbf\u95ee\u70b9\uff0c\u8fd9\u91cc\u63d0\u4f9b\u7edf\u4e00\u7684\u5165\u53e3\uff0c\u90a3\u4e48\u7ef4\u62a4\u8d77\u6765\u5c06\u65b9\u4fbf\u5f97\u591a\u4e86\u3002 \u5206\u5e03\u5f0f\u9501 \u5176\u5b9e\u5728\u7b2c\u4e00\u7bc7\u6587\u7ae0\u4e2d\u5df2\u7ecf\u4ecb\u7ecd\u4e86Zookeeper\u662f\u4e00\u4e2a\u5206\u5e03\u5f0f\u534f\u8c03\u670d\u52a1\u3002\u8fd9\u6837\u6211\u4eec\u5c31\u53ef\u4ee5\u5229\u7528Zookeeper\u6765\u534f\u8c03\u591a\u4e2a\u5206\u5e03\u5f0f\u8fdb\u7a0b\u4e4b\u95f4\u7684\u6d3b\u52a8\u3002\u6bd4\u5982\u5728\u4e00\u4e2a\u5206\u5e03\u5f0f\u73af\u5883\u4e2d\uff0c\u4e3a\u4e86\u63d0\u9ad8\u53ef\u9760\u6027\uff0c\u6211\u4eec\u7684\u96c6\u7fa4\u7684\u6bcf\u53f0\u670d\u52a1\u5668\u4e0a\u90fd\u90e8\u7f72\u7740\u540c\u6837\u7684\u670d\u52a1\u3002\u4f46\u662f\uff0c\u4e00\u4ef6\u4e8b\u60c5\u5982\u679c\u96c6\u7fa4\u4e2d\u7684\u6bcf\u4e2a\u670d\u52a1\u5668\u90fd\u8fdb\u884c\u7684\u8bdd\uff0c\u90a3\u76f8\u4e92\u4e4b\u95f4\u5c31\u8981\u534f\u8c03\uff0c\u7f16\u7a0b\u8d77\u6765\u5c06\u975e\u5e38\u590d\u6742\u3002\u800c\u5982\u679c\u6211\u4eec\u53ea\u8ba9\u4e00\u4e2a\u670d\u52a1\u8fdb\u884c\u64cd\u4f5c\uff0c\u90a3\u53c8\u5b58\u5728\u5355\u70b9\u3002\u901a\u5e38\u8fd8\u6709\u4e00\u79cd\u505a\u6cd5\u5c31\u662f\u4f7f\u7528\u5206\u5e03\u5f0f\u9501\uff0c\u5728\u67d0\u4e2a\u65f6\u523b\u53ea\u8ba9\u4e00\u4e2a\u670d\u52a1\u53bb\u5e72\u6d3b\uff0c\u5f53\u8fd9\u53f0\u670d\u52a1\u51fa\u95ee\u9898\u7684\u65f6\u5019\u9501\u91ca\u653e\uff0c\u7acb\u5373fail over\u5230\u53e6\u5916\u7684\u670d\u52a1\u3002\u8fd9\u5728\u5f88\u591a\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u90fd\u662f\u8fd9\u4e48\u505a\uff0c\u8fd9\u79cd\u8bbe\u8ba1\u6709\u4e00\u4e2a\u66f4\u597d\u542c\u7684\u540d\u5b57\u53ebLeader Election(leader\u9009\u4e3e)\u3002\u6bd4\u5982HBase\u7684Master\u5c31\u662f\u91c7\u7528\u8fd9\u79cd\u673a\u5236\u3002\u4f46\u8981\u6ce8\u610f\u7684\u662f\u5206\u5e03\u5f0f\u9501\u8ddf\u540c\u4e00\u4e2a\u8fdb\u7a0b\u7684\u9501\u8fd8\u662f\u6709\u533a\u522b\u7684\uff0c\u6240\u4ee5\u4f7f\u7528\u7684\u65f6\u5019\u8981\u6bd4\u540c\u4e00\u4e2a\u8fdb\u7a0b\u91cc\u7684\u9501\u66f4\u8c28\u614e\u7684\u4f7f\u7528\u3002 \u96c6\u7fa4\u7ba1\u7406 \u5728\u5206\u5e03\u5f0f\u7684\u96c6\u7fa4\u4e2d\uff0c\u7ecf\u5e38\u4f1a\u7531\u4e8e\u5404\u79cd\u539f\u56e0\uff0c\u6bd4\u5982\u786c\u4ef6\u6545\u969c\uff0c\u8f6f\u4ef6\u6545\u969c\uff0c\u7f51\u7edc\u95ee\u9898\uff0c\u6709\u4e9b\u8282\u70b9\u4f1a\u8fdb\u8fdb\u51fa\u51fa\u3002\u6709\u65b0\u7684\u8282\u70b9\u52a0\u5165\u8fdb\u6765\uff0c\u4e5f\u6709\u8001\u7684\u8282\u70b9\u9000\u51fa\u96c6\u7fa4\u3002\u8fd9\u4e2a\u65f6\u5019\uff0c\u96c6\u7fa4\u4e2d\u5176\u4ed6\u673a\u5668\u9700\u8981\u611f\u77e5\u5230\u8fd9\u79cd\u53d8\u5316\uff0c\u7136\u540e\u6839\u636e\u8fd9\u79cd\u53d8\u5316\u505a\u51fa\u5bf9\u5e94\u7684\u51b3\u7b56\u3002\u6bd4\u5982\u6211\u4eec\u662f\u4e00\u4e2a\u5206\u5e03\u5f0f\u5b58\u50a8\u7cfb\u7edf\uff0c\u6709\u4e00\u4e2a\u4e2d\u592e\u63a7\u5236\u8282\u70b9\u8d1f\u8d23\u5b58\u50a8\u7684\u5206\u914d\uff0c\u5f53\u6709\u65b0\u7684\u5b58\u50a8\u8fdb\u6765\u7684\u65f6\u5019\u6211\u4eec\u8981\u6839\u636e\u73b0\u5728\u96c6\u7fa4\u76ee\u524d\u7684\u72b6\u6001\u6765\u5206\u914d\u5b58\u50a8\u8282\u70b9\u3002\u8fd9\u4e2a\u65f6\u5019\u6211\u4eec\u5c31\u9700\u8981\u52a8\u6001\u611f\u77e5\u5230\u96c6\u7fa4\u76ee\u524d\u7684\u72b6\u6001\u3002\u8fd8\u6709\uff0c\u6bd4\u5982\u4e00\u4e2a\u5206\u5e03\u5f0f\u7684SOA\u67b6\u6784\u4e2d\uff0c\u670d\u52a1\u662f\u4e00\u4e2a\u96c6\u7fa4\u63d0\u4f9b\u7684\uff0c\u5f53\u6d88\u8d39\u8005\u8bbf\u95ee\u67d0\u4e2a\u670d\u52a1\u65f6\uff0c\u5c31\u9700\u8981\u91c7\u7528\u67d0\u79cd\u673a\u5236\u53d1\u73b0\u73b0\u5728\u6709\u54ea\u4e9b\u8282\u70b9\u53ef\u4ee5\u63d0\u4f9b\u8be5\u670d\u52a1(\u8fd9\u4e5f\u79f0\u4e4b\u4e3a\u670d\u52a1\u53d1\u73b0\uff0c\u6bd4\u5982Alibaba\u5f00\u6e90\u7684SOA\u6846\u67b6Dubbo\u5c31\u91c7\u7528\u4e86Zookeeper\u4f5c\u4e3a\u670d\u52a1\u53d1\u73b0\u7684\u5e95\u5c42\u673a\u5236)\u3002\u8fd8\u6709\u5f00\u6e90\u7684Kafka\u961f\u5217\u5c31\u91c7\u7528\u4e86Zookeeper\u4f5c\u4e3aCosnumer\u7684\u4e0a\u4e0b\u7ebf\u7ba1\u7406\u3002 \u540e\u8bb0 \u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u5217\u51fa\u4e86\u4e00\u4e9bZookeeper\u53ef\u4ee5\u63d0\u4f9b\u7684\u670d\u52a1\uff0c\u5e76\u7ed9\u51fa\u4e86\u4e00\u4e9b\u5f00\u6e90\u7cfb\u7edf\u91cc\u9762\u7684\u5b9e\u4f8b\u3002\u540e\u9762\u6211\u4eec\u4eceZookeeper\u7684\u5b89\u88c5\u914d\u7f6e\u5f00\u59cb\uff0c\u5e76\u7528\u793a\u4f8b\u8fdb\u4e00\u6b65\u4ecb\u7ecdZookeeper\u5982\u4f55\u4f7f\u7528\u3002 &nbsp;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-18674","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18674","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=18674"}],"version-history":[{"count":1,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18674\/revisions"}],"predecessor-version":[{"id":18675,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18674\/revisions\/18675"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=18674"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=18674"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=18674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}