{"id":44758,"date":"2020-10-28T11:02:04","date_gmt":"2020-10-28T03:02:04","guid":{"rendered":"http:\/\/www.zhushiyao.com\/?p=44758"},"modified":"2020-10-28T11:03:27","modified_gmt":"2020-10-28T03:03:27","slug":"51b8ac91ac","status":"publish","type":"post","link":"http:\/\/www.zhushiyao.com\/?p=44758","title":{"rendered":"\u6570\u636e\u5e93\u600e\u4e48\u5206\u5e93\u5206\u8868\uff1f\u5782\u76f4or\u6c34\u5e73\uff1f"},"content":{"rendered":"
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\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

\u4e00\u3001\u6570\u636e\u5e93\u74f6\u9888<\/span><\/p>\n

\u4e0d\u7ba1\u662fIO\u74f6\u9888\uff0c\u8fd8\u662fCPU\u74f6\u9888\uff0c\u6700\u7ec8\u90fd\u4f1a\u5bfc\u81f4\u6570\u636e\u5e93\u7684\u6d3b\u8dc3\u8fde\u63a5\u6570\u589e\u52a0\uff0c\u8fdb\u800c\u903c\u8fd1\u751a\u81f3\u8fbe\u5230\u6570\u636e\u5e93\u53ef\u627f\u8f7d\u6d3b\u8dc3\u8fde\u63a5\u6570\u7684\u9608\u503c\u3002\u5728\u4e1a\u52a1Service\u6765\u770b\u5c31\u662f\uff0c\u53ef\u7528\u6570\u636e\u5e93\u8fde\u63a5\u5c11\u751a\u81f3\u65e0\u8fde\u63a5\u53ef\u7528\u3002\u63a5\u4e0b\u6765\u5c31\u53ef\u4ee5\u60f3\u8c61\u4e86\u5427\uff08\u5e76\u53d1\u91cf\u3001\u541e\u5410\u91cf\u3001\u5d29\u6e83\uff09\u3002<\/span><\/p>\n

1\u3001IO\u74f6\u9888<\/span><\/h2>\n

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\u7b2c\u4e8c\u79cd\uff1a\u7f51\u7edcIO\u74f6\u9888\uff0c\u8bf7\u6c42\u7684\u6570\u636e\u592a\u591a\uff0c\u7f51\u7edc\u5e26\u5bbd\u4e0d\u591f -> \u5206\u5e93<\/strong>\u3002<\/span><\/p>\n

2\u3001CPU\u74f6\u9888<\/span><\/h2>\n

\u7b2c\u4e00\u79cd\uff1aSQL\u95ee\u9898\uff0c\u5982SQL\u4e2d\u5305\u542bjoin\uff0cgroup by\uff0corder by\uff0c\u975e\u7d22\u5f15\u5b57\u6bb5\u6761\u4ef6\u67e5\u8be2\u7b49\uff0c\u589e\u52a0CPU\u8fd0\u7b97\u7684\u64cd\u4f5c -> <\/span>SQL\u4f18\u5316<\/span>\uff0c\u5efa\u7acb\u5408\u9002\u7684\u7d22\u5f15\uff0c\u5728\u4e1a\u52a1Service\u5c42\u8fdb\u884c\u4e1a\u52a1\u8ba1\u7b97\u3002<\/span><\/p>\n

\u7b2c\u4e8c\u79cd\uff1a\u5355\u8868\u6570\u636e\u91cf\u592a\u5927\uff0c\u67e5\u8be2\u65f6\u626b\u63cf\u7684\u884c\u592a\u591a\uff0cSQL\u6548\u7387\u4f4e\uff0c\u589e\u52a0CPU\u8fd0\u7b97\u7684\u64cd\u4f5c -> \u6c34\u5e73\u5206\u8868<\/strong>\u3002<\/span><\/p>\n

\u4e8c\u3001\u5206\u5e93\u5206\u8868<\/span><\/h1>\n

1\u3001\u6c34\u5e73\u5206\u5e93<\/span><\/h2>\n

\"\u6570\u636e\u5e93\u600e\u4e48\u5206\u5e93\u5206\u8868\uff1f\u5782\u76f4or\u6c34\u5e73\uff1f\"<\/p>\n

1\u3001\u6982\u5ff5\uff1a\u4ee5\u5b57\u6bb5<\/strong>\u4e3a\u4f9d\u636e\uff0c\u6309\u7167\u4e00\u5b9a\u7b56\u7565\uff08hash\u3001range\u7b49\uff09\uff0c\u5c06\u4e00\u4e2a\u5e93<\/strong>\u4e2d\u7684\u6570\u636e\u62c6\u5206\u5230\u591a\u4e2a\u5e93<\/strong>\u4e2d\u3002<\/span><\/p>\n

2\u3001\u7ed3\u679c\uff1a<\/span><\/p>\n

    \n
  • \n

    \u6bcf\u4e2a\u5e93<\/strong>\u7684\u7ed3\u6784<\/strong>\u90fd\u4e00\u6837\uff1b<\/span><\/p>\n<\/li>\n

  • \n

    \u6bcf\u4e2a\u5e93<\/strong>\u7684\u6570\u636e<\/strong>\u90fd\u4e0d\u4e00\u6837\uff0c\u6ca1\u6709\u4ea4\u96c6\uff1b<\/span><\/p>\n<\/li>\n

  • \n

    \u6240\u6709\u5e93<\/strong>\u7684\u5e76\u96c6<\/strong>\u662f\u5168\u91cf\u6570\u636e\uff1b<\/span><\/p>\n<\/li>\n<\/ul>\n

    3\u3001\u573a\u666f\uff1a\u7cfb\u7edf\u7edd\u5bf9\u5e76\u53d1\u91cf\u4e0a\u6765\u4e86\uff0c\u5206\u8868\u96be\u4ee5\u6839\u672c\u4e0a\u89e3\u51b3\u95ee\u9898\uff0c\u5e76\u4e14\u8fd8\u6ca1\u6709\u660e\u663e\u7684\u4e1a\u52a1\u5f52\u5c5e\u6765\u5782\u76f4\u5206\u5e93\u3002<\/span><\/p>\n

    4\u3001\u5206\u6790\uff1a\u5e93\u591a\u4e86\uff0cio\u548ccpu\u7684\u538b\u529b\u81ea\u7136\u53ef\u4ee5\u6210\u500d\u7f13\u89e3\u3002<\/span><\/p>\n

    2\u3001\u6c34\u5e73\u5206\u8868<\/span><\/h2>\n

    \"\u6570\u636e\u5e93\u600e\u4e48\u5206\u5e93\u5206\u8868\uff1f\u5782\u76f4or\u6c34\u5e73\uff1f\"<\/p>\n

    1\u3001\u6982\u5ff5\uff1a\u4ee5\u5b57\u6bb5<\/strong>\u4e3a\u4f9d\u636e\uff0c\u6309\u7167\u4e00\u5b9a\u7b56\u7565\uff08hash\u3001range\u7b49\uff09\uff0c\u5c06\u4e00\u4e2a\u8868<\/strong>\u4e2d\u7684\u6570\u636e\u62c6\u5206\u5230\u591a\u4e2a\u8868<\/strong>\u4e2d\u3002<\/span><\/p>\n

    2\u3001\u7ed3\u679c\uff1a<\/span><\/p>\n

      \n
    • \n

      \u6bcf\u4e2a\u8868<\/strong>\u7684\u7ed3\u6784<\/strong>\u90fd\u4e00\u6837\uff1b<\/span><\/p>\n<\/li>\n

    • \n

      \u6bcf\u4e2a\u8868<\/strong>\u7684\u6570\u636e<\/strong>\u90fd\u4e0d\u4e00\u6837\uff0c\u6ca1\u6709\u4ea4\u96c6\uff1b<\/span><\/p>\n<\/li>\n

    • \n

      \u6240\u6709\u8868<\/strong>\u7684\u5e76\u96c6<\/strong>\u662f\u5168\u91cf\u6570\u636e\uff1b<\/span><\/p>\n

      \n<\/li>\n<\/ul>\n

      3\u3001\u573a\u666f\uff1a\u7cfb\u7edf\u7edd\u5bf9\u5e76\u53d1\u91cf\u5e76\u6ca1\u6709\u4e0a\u6765\uff0c\u53ea\u662f\u5355\u8868\u7684\u6570\u636e\u91cf\u592a\u591a\uff0c\u5f71\u54cd\u4e86SQL\u6548\u7387\uff0c\u52a0\u91cd\u4e86CPU\u8d1f\u62c5\uff0c\u4ee5\u81f3\u4e8e\u6210\u4e3a\u74f6\u9888\u3002<\/span><\/p>\n

      4\u3001\u5206\u6790\uff1a\u8868\u7684\u6570\u636e\u91cf\u5c11\u4e86\uff0c\u5355\u6b21SQL\u6267\u884c\u6548\u7387\u9ad8\uff0c\u81ea\u7136\u51cf\u8f7b\u4e86CPU\u7684\u8d1f\u62c5\u3002<\/span><\/p>\n

      3\u3001\u5782\u76f4\u5206\u5e93<\/span><\/h2>\n

      \"\u6570\u636e\u5e93\u600e\u4e48\u5206\u5e93\u5206\u8868\uff1f\u5782\u76f4or\u6c34\u5e73\uff1f\"<\/p>\n

      1\u3001\u6982\u5ff5\uff1a\u4ee5\u8868<\/strong>\u4e3a\u4f9d\u636e\uff0c\u6309\u7167\u4e1a\u52a1\u5f52\u5c5e\u4e0d\u540c\uff0c\u5c06\u4e0d\u540c\u7684\u8868<\/strong>\u62c6\u5206\u5230\u4e0d\u540c\u7684\u5e93<\/strong>\u4e2d\u3002<\/span><\/p>\n

      2\u3001\u7ed3\u679c\uff1a<\/span><\/p>\n

        \n
      • \n

        \u6bcf\u4e2a\u5e93<\/strong>\u7684\u7ed3\u6784<\/strong>\u90fd\u4e0d\u4e00\u6837\uff1b<\/span><\/p>\n<\/li>\n

      • \n

        \u6bcf\u4e2a\u5e93<\/strong>\u7684\u6570\u636e<\/strong>\u4e5f\u4e0d\u4e00\u6837\uff0c\u6ca1\u6709\u4ea4\u96c6\uff1b<\/span><\/p>\n<\/li>\n

      • \n

        \u6240\u6709\u5e93<\/strong>\u7684\u5e76\u96c6<\/strong>\u662f\u5168\u91cf\u6570\u636e\uff1b<\/span><\/p>\n<\/li>\n<\/ul>\n

        3\u3001\u573a\u666f\uff1a\u7cfb\u7edf\u7edd\u5bf9\u5e76\u53d1\u91cf\u4e0a\u6765\u4e86\uff0c\u5e76\u4e14\u53ef\u4ee5\u62bd\u8c61\u51fa\u5355\u72ec\u7684\u4e1a\u52a1\u6a21\u5757\u3002<\/span><\/p>\n

        4\u3001\u5206\u6790\uff1a\u5230\u8fd9\u4e00\u6b65\uff0c\u57fa\u672c\u4e0a\u5c31\u53ef\u4ee5\u670d\u52a1\u5316\u4e86\u3002\u4f8b\u5982\uff0c\u968f\u7740\u4e1a\u52a1\u7684\u53d1\u5c55\u4e00\u4e9b\u516c\u7528\u7684\u914d\u7f6e\u8868\u3001\u5b57\u5178\u8868\u7b49\u8d8a\u6765\u8d8a\u591a\uff0c\u8fd9\u65f6\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u8868\u62c6\u5230\u5355\u72ec\u7684\u5e93\u4e2d\uff0c\u751a\u81f3\u53ef\u4ee5\u670d\u52a1\u5316\u3002\u518d\u6709\uff0c\u968f\u7740\u4e1a\u52a1\u7684\u53d1\u5c55\u5b75\u5316\u51fa\u4e86\u4e00\u5957\u4e1a\u52a1\u6a21\u5f0f\uff0c\u8fd9\u65f6\u53ef\u4ee5\u5c06\u76f8\u5173\u7684\u8868\u62c6\u5230\u5355\u72ec\u7684\u5e93\u4e2d\uff0c\u751a\u81f3\u53ef\u4ee5\u670d\u52a1\u5316\u3002<\/span><\/p>\n

        4\u3001\u5782\u76f4\u5206\u8868<\/span><\/h2>\n

        \"\u6570\u636e\u5e93\u600e\u4e48\u5206\u5e93\u5206\u8868\uff1f\u5782\u76f4or\u6c34\u5e73\uff1f\"<\/p>\n

        1\u3001\u6982\u5ff5<\/strong>\uff1a\u4ee5\u5b57\u6bb5<\/strong>\u4e3a\u4f9d\u636e\uff0c\u6309\u7167\u5b57\u6bb5\u7684\u6d3b\u8dc3\u6027\uff0c\u5c06\u8868<\/strong>\u4e2d\u5b57\u6bb5\u62c6\u5230\u4e0d\u540c\u7684\u8868<\/strong>\uff08\u4e3b\u8868\u548c\u6269\u5c55\u8868\uff09\u4e2d\u3002<\/span><\/p>\n

        2\u3001\u7ed3\u679c<\/strong>\uff1a<\/span><\/p>\n

        2.1\u3001<\/span>\u6bcf\u4e2a\u8868<\/strong>\u7684\u7ed3\u6784<\/strong>\u90fd\u4e0d\u4e00\u6837\uff1b<\/span><\/p>\n

        2.2\u3001<\/span>\u6bcf\u4e2a\u8868<\/strong>\u7684\u6570\u636e<\/strong>\u4e5f\u4e0d\u4e00\u6837\uff0c\u4e00\u822c\u6765\u8bf4\uff0c\u6bcf\u4e2a\u8868\u7684\u5b57\u6bb5<\/strong>\u81f3\u5c11\u6709\u4e00\u5217\u4ea4\u96c6\uff0c\u4e00\u822c\u662f\u4e3b\u952e\uff0c\u7528\u4e8e\u5173\u8054\u6570\u636e\uff1b<\/span><\/p>\n

        2.3\u3001<\/span>\u6240\u6709\u8868<\/strong>\u7684\u5e76\u96c6<\/strong>\u662f\u5168\u91cf\u6570\u636e\uff1b<\/span><\/p>\n

        3\u3001\u573a\u666f<\/strong>\uff1a\u7cfb\u7edf\u7edd\u5bf9\u5e76\u53d1\u91cf\u5e76\u6ca1\u6709\u4e0a\u6765\uff0c\u8868\u7684\u8bb0\u5f55\u5e76\u4e0d\u591a\uff0c\u4f46\u662f\u5b57\u6bb5\u591a\uff0c\u5e76\u4e14\u70ed\u70b9\u6570\u636e\u548c\u975e\u70ed\u70b9\u6570\u636e\u5728\u4e00\u8d77\uff0c\u5355\u884c\u6570\u636e\u6240\u9700\u7684\u5b58\u50a8\u7a7a\u95f4\u8f83\u5927\u3002\u4ee5\u81f3\u4e8e\u6570\u636e\u5e93\u7f13\u5b58\u7684\u6570\u636e\u884c\u51cf\u5c11\uff0c\u67e5\u8be2\u65f6\u4f1a\u53bb\u8bfb\u78c1\u76d8\u6570\u636e\u4ea7\u751f\u5927\u91cf\u7684\u968f\u673a\u8bfbIO\uff0c\u4ea7\u751fIO\u74f6\u9888\u3002<\/span><\/p>\n

        4\u3001\u5206\u6790<\/strong>\uff1a\u53ef\u4ee5\u7528\u5217\u8868\u9875\u548c\u8be6\u60c5\u9875\u6765\u5e2e\u52a9\u7406\u89e3\u3002\u5782\u76f4\u5206\u8868\u7684\u62c6\u5206\u539f\u5219\u662f\u5c06\u70ed\u70b9\u6570\u636e\uff08\u53ef\u80fd\u4f1a\u5197\u4f59\u7ecf\u5e38\u4e00\u8d77\u67e5\u8be2\u7684\u6570\u636e\uff09\u653e\u5728\u4e00\u8d77\u4f5c\u4e3a\u4e3b\u8868\uff0c\u975e\u70ed\u70b9\u6570\u636e\u653e\u5728\u4e00\u8d77\u4f5c\u4e3a\u6269\u5c55\u8868\u3002\u8fd9\u6837\u66f4\u591a\u7684\u70ed\u70b9\u6570\u636e\u5c31\u80fd\u88ab\u7f13\u5b58\u4e0b\u6765\uff0c\u8fdb\u800c\u51cf\u5c11\u4e86\u968f\u673a\u8bfbIO\u3002\u62c6\u4e86\u4e4b\u540e\uff0c\u8981\u60f3\u83b7\u5f97\u5168\u90e8\u6570\u636e\u5c31\u9700\u8981\u5173\u8054\u4e24\u4e2a\u8868\u6765\u53d6\u6570\u636e\u3002<\/span><\/p>\n

        \u4f46\u8bb0\u4f4f\uff0c\u5343\u4e07\u522b\u7528join\uff0c\u56e0\u4e3ajoin\u4e0d\u4ec5\u4f1a\u589e\u52a0CPU\u8d1f\u62c5\u5e76\u4e14\u4f1a\u8bb2\u4e24\u4e2a\u8868\u8026\u5408\u5728\u4e00\u8d77\uff08\u5fc5\u987b\u5728\u4e00\u4e2a\u6570\u636e\u5e93\u5b9e\u4f8b\u4e0a\uff09\u3002\u5173\u8054\u6570\u636e\uff0c\u5e94\u8be5\u5728\u4e1a\u52a1Service\u5c42\u505a\u6587\u7ae0\uff0c\u5206\u522b\u83b7\u53d6\u4e3b\u8868\u548c\u6269\u5c55\u8868\u6570\u636e\u7136\u540e\u7528\u5173\u8054\u5b57\u6bb5\u5173\u8054\u5f97\u5230\u5168\u90e8\u6570\u636e\u3002<\/span><\/p>\n

        \u4e09\u3001\u5206\u5e93\u5206\u8868\u5de5\u5177<\/span><\/h1>\n

        1\u3001sharding-sphere\uff1ajar\uff0c\u524d\u8eab\u662fsharding-jdbc\uff1b2\u3001TDDL\uff1ajar\uff0cTaobao Distribute Data Layer\uff1b3\u3001Mycat\uff1a\u4e2d\u95f4\u4ef6\u3002<\/span><\/p>\n

        \u6ce8\uff1a\u5de5\u5177\u7684\u5229\u5f0a\uff0c\u8bf7\u81ea\u884c\u8c03\u7814\uff0c\u5b98\u7f51\u548c\u793e\u533a\u4f18\u5148\u3002<\/span><\/p>\n

        \u56db\u3001\u5206\u5e93\u5206\u8868\u6b65\u9aa4<\/span><\/h1>\n

        \u6839\u636e\u5bb9\u91cf\uff08\u5f53\u524d\u5bb9\u91cf\u548c\u589e\u957f\u91cf\uff09\u8bc4\u4f30\u5206\u5e93\u6216\u5206\u8868\u4e2a\u6570 -> \u9009key\uff08\u5747\u5300\uff09-> \u5206\u8868\u89c4\u5219\uff08hash\u6216range\u7b49\uff09-> \u6267\u884c\uff08\u4e00\u822c\u53cc\u5199\uff09-> \u6269\u5bb9\u95ee\u9898\uff08\u5c3d\u91cf\u51cf\u5c11\u6570\u636e\u7684\u79fb\u52a8\uff09\u3002<\/span><\/p>\n

        \u4e94\u3001\u5206\u5e93\u5206\u8868\u95ee\u9898<\/span><\/h1>\n

        1\u3001\u975epartition key\u7684\u67e5\u8be2\u95ee\u9898\uff08\u6c34\u5e73\u5206\u5e93\u5206\u8868\uff0c\u62c6\u5206\u7b56\u7565\u4e3a\u5e38\u7528\u7684hash\u6cd5\uff09<\/span><\/h2>\n

        1\u3001\u7aef\u4e0a<\/strong>\u9664\u4e86partition key\u53ea\u6709\u4e00\u4e2a\u975epartition key\u4f5c\u4e3a\u6761\u4ef6\u67e5\u8be2<\/span><\/p>\n

        \u6620\u5c04\u6cd5<\/strong><\/span>\"\u6570\u636e\u5e93\u600e\u4e48\u5206\u5e93\u5206\u8868\uff1f\u5782\u76f4or\u6c34\u5e73\uff1f\"<\/p>\n

        \u57fa\u56e0\u6cd5<\/strong><\/span>\"\u6570\u636e\u5e93\u600e\u4e48\u5206\u5e93\u5206\u8868\uff1f\u5782\u76f4or\u6c34\u5e73\uff1f\"<\/p>\n

        \u6ce8<\/strong>\uff1a\u5199\u5165\u65f6\uff0c\u57fa\u56e0\u6cd5\u751f\u6210userid\uff0c\u5982\u56fe\u3002\u5173\u4e8exbit\u57fa\u56e0\uff0c\u4f8b\u5982\u8981\u52068\u5f20\u8868\uff0c23<\/span>=8\uff0c\u6545x\u53d63\uff0c\u53733bit\u57fa\u56e0\u3002\u6839\u636euserid\u67e5\u8be2\u65f6\u53ef\u76f4\u63a5\u53d6\u6a21\u8def\u7531\u5230\u5bf9\u5e94\u7684\u5206\u5e93\u6216\u5206\u8868\u3002\u6839\u636eusername\u67e5\u8be2\u65f6\uff0c\u5148\u901a\u8fc7usernamecode\u751f\u6210\u51fd\u6570\u751f\u6210username_code\u518d\u5bf9\u5176\u53d6\u6a21\u8def\u7531\u5230\u5bf9\u5e94\u7684\u5206\u5e93\u6216\u5206\u8868\u3002id\u751f\u6210\u5e38\u7528snowflake\u7b97\u6cd5<\/strong>\u3002\u5206\u5e03\u5f0fID\u751f\u6210\u5668\u7684\u89e3\u51b3\u65b9\u6848\u603b\u7ed3\uff0c\u63a8\u8350\u770b\u4e0b\u8fd9\u7bc7\u3002<\/span><\/p>\n

        2\u3001\u7aef\u4e0a<\/strong>\u9664\u4e86partition key\u4e0d\u6b62\u4e00\u4e2a\u975epartition key\u4f5c\u4e3a\u6761\u4ef6\u67e5\u8be2<\/span><\/p>\n

        \u6620\u5c04\u6cd5<\/strong><\/span>\"\u6570\u636e\u5e93\u600e\u4e48\u5206\u5e93\u5206\u8868\uff1f\u5782\u76f4or\u6c34\u5e73\uff1f\"<\/p>\n

        \u5197\u4f59\u6cd5<\/strong><\/span>\"\u6570\u636e\u5e93\u600e\u4e48\u5206\u5e93\u5206\u8868\uff1f\u5782\u76f4or\u6c34\u5e73\uff1f\"<\/p>\n

        \u6ce8\uff1a\u6309\u7167orderid\u6216buyerid\u67e5\u8be2\u65f6\u8def\u7531\u5230dbobuyer\u5e93\u4e2d\uff0c\u6309\u7167sellerid\u67e5\u8be2\u65f6\u8def\u7531\u5230dbo_seller\u5e93\u4e2d\u3002\u611f\u89c9\u6709\u70b9\u672c\u672b\u5012\u7f6e\uff01\u6709\u5176\u4ed6\u597d\u7684\u529e\u6cd5\u5417\uff1f\u6539\u53d8\u6280\u672f\u6808\u5462\uff1f<\/span><\/p>\n

        3\u3001\u540e\u53f0<\/strong>\u9664\u4e86partition key\u8fd8\u6709\u5404\u79cd\u975epartition key\u7ec4\u5408\u6761\u4ef6\u67e5\u8be2<\/span><\/p>\n

        NoSQL\u6cd5<\/strong><\/span>\"\u6570\u636e\u5e93\u600e\u4e48\u5206\u5e93\u5206\u8868\uff1f\u5782\u76f4or\u6c34\u5e73\uff1f\"<\/p>\n

        \u5197\u4f59\u6cd5<\/strong><\/span>\"\u6570\u636e\u5e93\u600e\u4e48\u5206\u5e93\u5206\u8868\uff1f\u5782\u76f4or\u6c34\u5e73\uff1f\"<\/p>\n

        2\u3001\u975epartition key\u8de8\u5e93\u8de8\u8868\u5206\u9875\u67e5\u8be2\u95ee\u9898\uff08\u6c34\u5e73\u5206\u5e93\u5206\u8868\uff0c\u62c6\u5206\u7b56\u7565\u4e3a\u5e38\u7528\u7684hash\u6cd5\uff09<\/span><\/h2>\n

        \u6ce8\uff1a\u7528NoSQL\u6cd5<\/strong>\u89e3\u51b3\uff08ES\u7b49\uff09\u3002<\/span><\/p>\n

        3\u3001\u6269\u5bb9\u95ee\u9898\uff08\u6c34\u5e73\u5206\u5e93\u5206\u8868\uff0c\u62c6\u5206\u7b56\u7565\u4e3a\u5e38\u7528\u7684hash\u6cd5\uff09<\/span><\/h2>\n

        1\u3001\u6c34\u5e73\u6269\u5bb9\u5e93\uff08\u5347\u7ea7\u4ece\u5e93\u6cd5\uff09<\/span><\/p>\n

        \"\u6570\u636e\u5e93\u600e\u4e48\u5206\u5e93\u5206\u8868\uff1f\u5782\u76f4or\u6c34\u5e73\uff1f\"<\/p>\n

        \u6ce8\uff1a\u6269\u5bb9\u662f\u6210\u500d\u7684\u3002<\/span><\/p>\n

        2\u3001\u6c34\u5e73\u6269\u5bb9\u8868\uff08\u53cc\u5199\u8fc1\u79fb\u6cd5\uff09<\/span>\"\u6570\u636e\u5e93\u600e\u4e48\u5206\u5e93\u5206\u8868\uff1f\u5782\u76f4or\u6c34\u5e73\uff1f\"<\/p>\n

        \u7b2c\u4e00\u6b65\uff1a\uff08\u540c\u6b65\u53cc\u5199\uff09\u5e94\u7528\u914d\u7f6e\u53cc\u5199\uff0c\u90e8\u7f72\uff1b<\/span><\/p>\n

        \u7b2c\u4e8c\u6b65\uff1a\uff08\u540c\u6b65\u53cc\u5199\uff09\u5c06\u8001\u5e93\u4e2d\u7684\u8001\u6570\u636e\u590d\u5236\u5230\u65b0\u5e93\u4e2d\uff1b<\/span><\/p>\n

        \u7b2c\u4e09\u6b65\uff1a\uff08\u540c\u6b65\u53cc\u5199\uff09\u4ee5\u8001\u5e93\u4e3a\u51c6\u6821\u5bf9\u65b0\u5e93\u4e2d\u7684\u8001\u6570\u636e\uff1b\u7b2c\u56db\u6b65\uff1a\uff08\u540c\u6b65\u53cc\u5199\uff09\u5e94\u7528\u53bb\u6389\u53cc\u5199\uff0c\u90e8\u7f72\uff1b<\/span><\/p>\n

        \u6ce8\uff1a\u53cc\u5199<\/strong>\u662f\u901a\u7528\u65b9\u6848\u3002<\/span><\/p>\n

        \u516d\u3001\u5206\u5e93\u5206\u8868\u603b\u7ed3<\/span><\/h1>\n

        1\u3001\u5206\u5e93\u5206\u8868\uff0c\u9996\u5148\u5f97\u77e5\u9053\u74f6\u9888\u5728\u54ea\u91cc\uff0c\u7136\u540e\u624d\u80fd\u5408\u7406\u5730\u62c6\u5206\uff08\u5206\u5e93\u8fd8\u662f\u5206\u8868\uff1f\u6c34\u5e73\u8fd8\u662f\u5782\u76f4\uff1f\u5206\u51e0\u4e2a\uff1f\uff09\u3002\u4e14\u4e0d\u53ef\u4e3a\u4e86\u5206\u5e93\u5206\u8868\u800c\u62c6\u5206\u3002<\/span><\/p>\n

        2\u3001\u9009key\u5f88\u91cd\u8981\uff0c\u65e2\u8981\u8003\u8651\u5230\u62c6\u5206\u5747\u5300\uff0c\u4e5f\u8981\u8003\u8651\u5230\u975epartition key\u7684\u67e5\u8be2\u3002<\/span><\/p>\n

        3\u3001\u53ea\u8981\u80fd\u6ee1\u8db3\u9700\u6c42\uff0c\u62c6\u5206\u89c4\u5219\u8d8a\u7b80\u5355\u8d8a\u597d\u3002<\/span><\/p>\n

        \u00b7END\u00b7<\/strong><\/p>\n

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        \u4f5c\u8005\uff1a\u5c1c\u5c1c\u4eba\u7269<\/span><\/p>\n

        \u6765\u6e90<\/span>\uff1awww.cnblogs.com\/littlecharacter\/p\/9342129.html<\/span><\/p>\n<\/blockquote>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

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        \n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

        \u4e00\u3001\u6570\u636e\u5e93\u74f6\u9888 \u4e0d\u7ba1\u662fIO\u74f6\u9888\uff0c\u8fd8\u662fCPU\u74f6\u9888\uff0c\u6700\u7ec8\u90fd\u4f1a\u5bfc\u81f4\u6570\u636e\u5e93\u7684\u6d3b\u8dc3\u8fde\u63a5\u6570\u589e\u52a0\uff0c\u8fdb\u800c\u903c\u8fd1\u751a\u81f3\u8fbe\u5230\u6570\u636e\u5e93\u53ef\u627f … \u7ee7\u7eed\u9605\u8bfb\u201c\u6570\u636e\u5e93\u600e\u4e48\u5206\u5e93\u5206\u8868\uff1f\u5782\u76f4or\u6c34\u5e73\uff1f\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[947,99],"_links":{"self":[{"href":"http:\/\/www.zhushiyao.com\/index.php?rest_route=\/wp\/v2\/posts\/44758"}],"collection":[{"href":"http:\/\/www.zhushiyao.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.zhushiyao.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.zhushiyao.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.zhushiyao.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=44758"}],"version-history":[{"count":2,"href":"http:\/\/www.zhushiyao.com\/index.php?rest_route=\/wp\/v2\/posts\/44758\/revisions"}],"predecessor-version":[{"id":44774,"href":"http:\/\/www.zhushiyao.com\/index.php?rest_route=\/wp\/v2\/posts\/44758\/revisions\/44774"}],"wp:attachment":[{"href":"http:\/\/www.zhushiyao.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=44758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.zhushiyao.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=44758"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.zhushiyao.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=44758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}