{"id":113785,"date":"2019-05-22T10:40:56","date_gmt":"2019-05-22T02:40:56","guid":{"rendered":"http:\/\/www.fagao.me\/?p=113785"},"modified":"2019-05-22T10:40:56","modified_gmt":"2019-05-22T02:40:56","slug":"%e5%9f%ba%e4%ba%8eelasticsearch%e6%9e%84%e5%bb%ba%e5%8d%83%e4%ba%bf%e6%b5%81%e9%87%8f%e6%97%a5%e5%bf%97%e6%90%9c%e7%b4%a2%e5%b9%b3%e5%8f%b0%e5%ae%9e%e6%88%98","status":"publish","type":"post","link":"https:\/\/www.fagao.me\/p\/113785.htm","title":{"rendered":"\u57fa\u4e8eElasticsearch\u6784\u5efa\u5343\u4ebf\u6d41\u91cf\u65e5\u5fd7\u641c\u7d22\u5e73\u53f0\u5b9e\u6218"},"content":{"rendered":"

\"\"<\/p>\n

<\/div>\n

Elasticsearch \u5e38\u7528\u4e8e\u65e5\u5fd7\u641c\u7d22\u670d\u52a1\u7684\u57fa\u7840\u6280\u672f\u6808\uff0c\u4e03\u725b\u4e91\u5728\u57fa\u4e8e ES \u6784\u5efa\u65e5\u5fd7\u641c\u7d22\u4e91\u670d\u52a1\u7684\u65f6\u5019\uff0c\u78b0\u5230\u4e0d\u5c11\u95ee\u9898\uff0c\u4e5f\u603b\u7ed3\u4e86\u5f88\u591a\u7ecf\u9a8c\uff0c\u672c\u6587\u662f\u5bf9\u8fd9\u4e9b\u89e3\u51b3\u65b9\u6848\u7684\u603b\u7ed3\u3002<\/span><\/p>\n

6 \u6708 11 \u65e5\u4e0b\u5348\uff0c\u5728\u997f\u4e86\u4e48&\u4e03\u725b\u4e91\u8054\u5408\u8bba\u575b\u2014\u2014\u5927\u6570\u636e\u6700\u65b0\u573a\u666f\u5316\u5e94\u7528\u5b9e\u8df5\u4e2d\uff0c\u738b\u62d3\u5e26\u6765\u4e86 Elasticsearch \u4e3a\u4e3b\u9898\u7684\u5b9e\u6218\u5206\u4eab\uff0c\u672c\u6587\u662f\u5bf9\u6f14\u8bb2\u5185\u5bb9\u7684\u6574\u7406\u3002<\/span><\/p>\n

\u4f5c\u8005\u7b80\u4ecb\uff1a<\/span><\/strong><\/span><\/p>\n<\/p>\n

\u738b\u62d3\uff0c\u4e03\u725b\u4e91\u5927\u6570\u636e\u9ad8\u7ea7\u5de5\u7a0b\u5e08\uff0c\u7855\u58eb\u6bd5\u4e1a\u4e8e\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66\uff0c\u66fe\u5c31\u804c\u4e8e PPTV \u7684\u5e7f\u544a\u56e2\u961f\uff0c\u4e3b\u8981\u4ece\u4e8b\u89c6\u9891\u5e7f\u544a\u7cfb\u7edf\u3001ad exchange \u4ea4\u6613\u5e73\u53f0\u3001dsp \u7cfb\u7edf\u7684\u8bbe\u8ba1\u548c\u5f00\u53d1\u5de5\u4f5c\u3002\u4e8e 2016 \u5e74\u52a0\u5165\u4e03\u725b\u4e91\uff0c\u4e3b\u8981\u8d1f\u8d23\u65e5\u5fd7\u641c\u7d22\u4e91\u670d\u52a1 logdb \u7684\u67b6\u6784\u548c\u5f00\u53d1\u5de5\u4f5c\u3002\u76ee\u524d logdb \u627f\u8f7d\u516c\u53f8\u6bcf\u5929\u8fd1\u5343\u4ebf\u3001\u8fd1\u767e TB \u6570\u636e\u7684\u65e5\u5fd7\u589e\u91cf\u3002<\/span><\/p>\n

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\u56fe 1<\/span><\/p>\n

\u4ecb\u7ecd\u8fd9\u4e2a\u7cfb\u7edf\u4e4b\u524d\uff0c\u5148\u4ecb\u7ecd\u4e00\u4e0b\u6211\u4eec\u6574\u4e2a\u4e03\u725b\u4e91 Pandora \u5927\u6570\u636e\u5e73\u53f0\u4ea7\u54c1\u7684\u5f62\u6001\u56fe\u3002<\/span><\/p>\n

\u8fd9\u4e2a\u4ea7\u54c1\u5f62\u6001\u56fe\u6700\u5de6\u8fb9\u4f1a\u6709\u6570\u636e\u6e90\uff0c\u7528\u6237\u53ef\u4ee5\u628a\u6570\u636e\u5bfc\u5230 Pandora \u5927\u6570\u636e\u5e73\u53f0\u4e0a\uff0c\u901a\u8fc7\u8ba1\u7b97\u4efb\u52a1\u7684\u52a0\u5de5\uff0c\u6570\u636e\u53ef\u4ee5\u5230\u4e00\u4e2a\u6d88\u606f\u961f\u5217\u3002\u8fd9\u65f6\u5019\u7528\u6237\u53ef\u4ee5\u9009\u62e9\u628a\u6570\u636e\u5bfc\u5230\u65e5\u5fd7\u68c0\u7d22\uff0c\u5982\u679c\u7528\u6237\u6709\u65e5\u5fd7\u68c0\u7d22\u9700\u6c42\uff1b<\/span><\/p>\n

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\u53e6\u5916\u4e5f\u53ef\u4ee5\u628a\u6570\u636e\u5bfc\u5230\u4e03\u725b\u4e91\u7684\u5bf9\u8c61\u5b58\u50a8\u4e2d\uff0c\u6709\u4ec0\u4e48\u597d\u5904\u5462\uff1f\u5bf9\u8c61\u5b58\u50a8\u5176\u5b9e\u662f\u4e03\u725b\u7684\u5b58\u50a8\u670d\u52a1\uff0c\u8fd9\u91cc\u7684\u5b9a\u4f4d\u548c hdfs \u7c7b\u4f3c \uff0c\u7528\u6237\u53ef\u4ee5\u901a\u8fc7 Xspark \u5bf9\u5df2\u7ecf\u5b58\u653e\u5728\u5bf9\u8c61\u5b58\u50a8\u91cc\u7684\u6570\u636e\u8fdb\u884c\u591a\u7ef4\u6570\u636e\u5206\u6790\u3002<\/span><\/p>\n<\/p>\n

\u56fe 2<\/span><\/span><\/p>\n<\/p>\n

\u56fe 3<\/span><\/span><\/p>\n<\/p>\n

\u56fe 4<\/span><\/p>\n<\/p>\n

\u56fe 5<\/span><\/p>\n

\u5982\u56fe 5 \u6240\u793a\u662f\u6574\u4e2a Pandora \u7684\u7cfb\u7edf\u67b6\u6784\u56fe\u3002\u6700\u5de6\u8fb9\u662f\u63a5\u5165\u5c42\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7 SDK \u7b49\u65b9\u5f0f\u628a\u6570\u636e\u63a5\u5165\u5230 Pipeline \u7ba1\u9053\u4e0a\uff0c\u901a\u8fc7 transform \u8fdb\u884c\u8ba1\u7b97\uff0c\u8fd9\u4e9b transform \u5c31\u662f\u521a\u521a\u5bf9\u5e94\u7684\u8ba1\u7b97\u4efb\u52a1\u3002\u7136\u540e\u53ef\u4ee5\u901a\u8fc7 Export \u5bfc\u5230\u6307\u5b9a\u7684\u4ea7\u54c1\u4e2d\u3002\u53f3\u8fb9\u53ef\u4ee5\u901a\u8fc7 Xspark \u7b49\u5bf9\u5b83\u8fdb\u884c\u5206\u6790\u3002<\/span><\/p>\n

\u4eca\u5929\u6211\u4eec\u8981\u8ba8\u8bba\u7684 Topic \u662f\u4f4d\u4e8e\u6574\u4e2a\u4ea7\u54c1\u4e2d\u7684\u5b50\u4ea7\u54c1\uff0c\u5728 LogDB \u7684\u73af\u8282\u4e0a\u3002LogDB \u662f\u4e00\u4e2a\u641c\u7d22\u4e91\u670d\u52a1\u3002\u6211\u4eec\u5bf9\u8fd9\u4e2a\u4ea7\u54c1\u7684\u5b9a\u4f4d\u662f\u8fd9\u6837\u7684\uff0c\u5e0c\u671b\u8fd9\u4e2a\u4ea7\u54c1\u80fd\u591f\u57fa\u4e8e Pandora \u7684\u6570\u636e\u505a\u4e00\u4e9b\u5206\u6790\u670d\u52a1\uff0c\u5e0c\u671b\u5bf9\u666e\u901a\u7528\u6237\u6765\u8bb2\u53ef\u4ee5\u5728 5\u201410 \u5206\u949f\u5185\u53ef\u4ee5\u5b8c\u6210\u6574\u4e2a\u6570\u636e\u7684\u63a5\u5165\uff0c\u540c\u65f6\u6211\u4eec\u5e0c\u671b\u6bcf\u5929\u53ef\u4ee5\u641e\u5b9a MB \u5230 100TB \u7684\u65e5\u5fd7\u589e\u91cf\u3002\u5f53\u7136\u5bf9\u4e8e\u7528\u6237\u6765\u8bf4\uff0c\u6700\u91cd\u8981\u7684\u662f\u4e91\u670d\u52a1\u8981\u505a\u5230 0 \u8fd0\u7ef4\u30010 \u5f00\u53d1\u3001\u4f4e\u6210\u672c\u3002<\/span><\/p>\n

\u6211\u4eec\u5bf9\u7cfb\u7edf\u6700\u521d\u7684\u8bbe\u8ba1\u76ee\u6807\u5982\u4e0b\uff1a<\/span><\/p>\n

    \n
  1. \n

    \u641e\u5b9a\u516c\u6709\u4e91\u7684\u6d77\u91cf\u7528\u6237\uff0c\u8981\u652f\u6301\u5404\u79cd\u89c4\u683c\uff1b<\/span><\/p>\n<\/li>\n

  2. \n

    \u652f\u6301\u5355\u4e2a\u7528\u6237\u65e5\u5fd7\u89c4\u6a21\u4ece MB \u2014100TB \u6bcf\u5929\uff1b<\/span><\/p>\n<\/li>\n

  3. \n

    \u67e5\u8be2\u79d2\u7ea7\u54cd\u5e94\uff1b<\/span><\/p>\n<\/li>\n

  4. \n

    \u7cfb\u7edf\u5fc5\u987b\u8981\u6709\u53ef\u9760\u6027\uff0c\u4e3b\u8981\u8868\u73b0\u5728\u4e24\u65b9\u9762\uff0c\u4e00\u65b9\u9762\u4e0d\u80fd\u4e22\u6570\u636e\uff0c\u53e6\u5916\u4e00\u65b9\u9762\u7cfb\u7edf\u53ef\u7528\u6027\u5fc5\u987b\u5728 99.9% \u4ee5\u4e0a\uff1b<\/span><\/p>\n<\/li>\n

  5. \n

    \u8981\u62e5\u62b1\u5f00\u6e90\uff0c\u53ef\u4ee5\u9002\u914d Kibana\u3001grafana \u7b49\u3002\u6211\u4eec\u5e0c\u671b\u4ee5\u524d\u4f7f\u7528 ELK \u7684\u7528\u6237\u53ef\u4ee5\u7528\u975e\u5e38\u4f4e\u7684\u6210\u672c\u8fc1\u79fb\u5230\u6211\u4eec\u7684\u4e0a\u9762\uff0c\u4ee5\u524d\u4f7f\u7528 ELK \u7684\u8303\u5f0f\u5207\u8fc7\u6765\uff0c\u5bf9\u4f60\u6765\u8bf4\u6ca1\u6709\u4efb\u4f55\u53d8\u5316\u3002<\/span><\/p>\n<\/li>\n<\/ol>\n

    \u56fe 6<\/span><\/p>\n

    \u6709\u4e86\u8bbe\u8ba1\u76ee\u6807\u4e4b\u540e\uff0c\u6211\u4eec\u9a6c\u4e0a\u8981\u505a\u51fa\u4e00\u4e2a\u591a\u79df\u6237\u6a21\u578b\u3002<\/span><\/p>\n

    \u6211\u4eec\u4e00\u5f00\u59cb\u5c31\u8ba4\u4e3a\u5355\u4e2a ES \u96c6\u7fa4\u641e\u4e0d\u5b9a\u6d77\u91cf repo \uff0c\u56e0\u4e3a\u5927\u5bb6\u90fd\u77e5\u9053 ES \u5728 Master \u88ab\u9009\u4e3e\u4e4b\u524d\u662f\u4e00\u4e2a P2P \u7684\u7cfb\u7edf\uff0c\u4f46\u662f\u5f53 Master \u88ab\u9009\u53d6\u540e\uff0c\u5b83\u7684\u7ba1\u7406\u672c\u8d28\u4e0a\u662f Master \u548c slave \u7684\u6a21\u5f0f\u3002\u6240\u4ee5\u968f\u7740\u96c6\u7fa4\u89c4\u6a21\u7684\u589e\u5927\uff0c\u4ee5\u53ca repo \u6570\u91cf\u7684\u589e\u591a\uff0c\u6574\u4e2a\u96c6\u7fa4\u7ba1\u7406\u8d1f\u62c5\u8d8a\u6765\u8d8a\u5927\uff0c\u5bf9\u4e8e Master \u8981\u6c42\u4f1a\u8d8a\u6765\u8d8a\u9ad8\uff0c\u6700\u7ec8\u4f1a\u5bfc\u81f4\u96c6\u7fa4\u6302\u6389\u3002<\/span><\/p>\n

    \u56e0\u4e3a\u6211\u4eec\u56e2\u961f\u90fd\u662f\u6bd4\u8f83\u6709\u7ecf\u9a8c\u7684 ES \u5de5\u7a0b\u5e08\uff0c\u6240\u4ee5\u6211\u4eec\u4e00\u5f00\u59cb\u5c31\u63d0\u51fa\u4ea7\u54c1\u5fc5\u987b\u662f\u591a\u96c6\u7fa4\u7684\u6d77\u91cf Cluster \u7684\u6a21\u578b<\/strong>\u3002\u5982\u679c Cluster \u51fa\u73b0\u8d44\u6e90\u4e0d\u591f\u7684\u60c5\u51b5\uff0c\u6211\u4eec\u4ece\u8fd0\u7ef4\u7684\u89d2\u5ea6\u52a0\u4e00\u4e9b\u65b0\u7684 node \u5373\u53ef\u3002\u53e6\u5916\u5982\u679c\u67d0\u4e00\u4e2a Cluster \u91cc\u9762 repo \u8fbe\u5230\u4e86\u4e00\u5b9a\u6570\u91cf\uff0c\u8d85\u8fc7\u4e86 ES \u672c\u8eab\u7cfb\u7edf\u8d44\u6e90\u7684\u74f6\u9888\uff0c\u6211\u4eec\u5c31\u4f1a\u9009\u62e9\u589e\u52a0\u4e00\u4e2a\u65b0\u7684 Cluster \u6765\u641e\u5b9a\u8fd9\u4e2a\u4e8b\u60c5\u3002<\/span><\/p>\n<\/p>\n

    \u56fe 7<\/span><\/p>\n

    \u5f53\u6211\u4eec\u6572\u5b9a\u4e86\u591a\u79df\u6237\u6a21\u578b\u4e4b\u540e\u5f88\u5feb\u8fed\u4ee3\u51fa\u4e86\u7b2c\u4e00\u7248\u7cfb\u7edf\uff0c\u7b2c\u4e00\u7248\u7cfb\u7edf\u67b6\u6784\u56fe\u5982\u56fe 7 \u6240\u793a\uff0c\u6700\u4e0a\u9762\u4e00\u5c42\u4f1a\u6709 Portal\u3001logical\u3001SDK \u7b49\u7b49\u3002\u53f3\u8fb9\u662f export\uff0c\u6211\u4eec\u7684\u6570\u636e\u4ece export \u8fc7\u6765\uff0c\u6240\u4ee5\u8981\u8ddf export \u5bf9\u63a5\u3002<\/span><\/p>\n

    \u5728 API Server \u8fd9\u5c42\u6211\u4eec\u505a\u4e86\u4e00\u4e9b\u670d\u52a1\u7684\u89e3\u85d5\uff0c\u9996\u5148\u662f\u4e00\u4e2a search \u96c6\u7fa4\uff0c\u4e00\u4e2a\u7d22\u5f15\u96c6\u7fa4\uff0c\u540c\u65f6\u5176\u4ed6\u7c7b\u578b\u4e1a\u52a1\u4f1a\u88ab\u96c6\u4e2d\u653e\u5728\u4e00\u4e2a\u96c6\u7fa4\u3002\u6211\u4eec\u7684\u6570\u636e\u5b58\u5728 Mongo \u91cc\u9762\uff0c\u4e0b\u9762\u662f\u6574\u4e2a ES \u96c6\u7fa4\u7684\u96c6\u5408\uff0c\u6700\u5de6\u8fb9\u9700\u8981\u6709\u4e00\u4e2a\u7ba1\u7406\u7684\u670d\u52a1\uff0c\u5bf9 ES \u96c6\u7fa4\u8fdb\u884c\u7ef4\u62a4\uff0c\u6bd4\u5982\u5bf9 ES \u8fdb\u884c\u4f18\u5316\u7b49\u3002<\/span><\/p>\n

    \u6211\u4eec\u7b2c\u4e00\u7248\u7cfb\u7edf\u4e0a\u7ebf\u4e4b\u540e\u9047\u5230\u4ec0\u4e48\u95ee\u9898\uff1f<\/span><\/p>\n

    \u9996\u5148\uff0c\u56e0\u4e3a\u6253\u70b9\u7684 QPS \u975e\u5e38\u9ad8\uff0c\u5bfc\u81f4\u6211\u4eec\u7684 Mongo \u6210\u4e3a\u7cfb\u7edf\u91cc\u6700\u5148\u8fbe\u5230\u74f6\u9888\u7684\u4e00\u73af\uff0c\u5b83\u7684\u67e5\u8be2\u538b\u529b\u975e\u5e38\u5927\u3002\u90a3\u4e48\uff0c\u600e\u4e48\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff1f\u5176\u5b9e\uff0c\u6211\u4eec\u9700\u8981\u4e00\u5957 Cache \u7cfb\u7edf\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u628a\u5927\u91cf\u8bf7\u6c42\u62e6\u5728 Mongo \u4e4b\u524d\u6765\u89e3\u51b3\u95ee\u9898\u3002\u4e0d\u8fc7\u8fd8\u597d\uff0c\u56e0\u4e3a\u6211\u4eec\u5df2\u7ecf\u6709\u4e86\u4e00\u5957\u7f13\u5b58\u7cfb\u7edf\uff0c\u6240\u4ee5\u4e0d\u9700\u8981\u82b1\u592a\u957f\u65f6\u95f4\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002<\/span><\/p>\n

    \u4e03\u725b\u7684\u7f13\u5b58\u7cfb\u7edf\u662f\u4e00\u4e2a\u4e8c\u7ea7\u7f13\u5b58\u7cfb\u7edf\uff0c\u7b2c\u4e00\u7ea7\u6307\u7684\u662f Local Cache\uff0c\u7b2c\u4e8c\u7ea7\u662f\u6307 Memory Cache\u3002\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u5f53\u4e00\u4e2a\u8bf7\u6c42\u53d1\u51fa\u6765\uff0c\u5982\u679c Local Cache \u6ca1\u6709\u547d\u4e2d\uff0c\u5b83\u4f1a\u53bb Memory Cache \u627e\uff0c\u5982\u679c Memory Cache \u4e5f\u6ca1\u6709\u627e\u5230\uff0c\u8fd9\u65f6\u5019\u5b83\u4f1a\u901a\u8fc7 qconf Master \u5230 Mongo \u91cc\u627e\uff0c\u5982\u679c Mongo \u627e\u5230\u4e4b\u540e\uff0c\u4f1a\u628a\u8fd9\u4e2a\u503c\u56de\u5199\u5230 Memory Cache \u548c Local Cache \uff0c\u90a3\u4e48\u7b2c\u4e8c\u6b21\u8bf7\u6c42\u65f6\u76f4\u63a5\u5728 Local Cache \u4f1a\u88ab\u62e6\u6389\u3002\u5982\u679c\u8fd9\u4e2a\u8bf7\u6c42\u5f88\u4e0d\u5e78\u547d\u4e2d\u4e86\u53e6\u5916\u4e00\u4e2aAPI Server\uff0c\u5b9e\u9645\u4e0a Local Cache \u662f\u6ca1\u6709\u7684\uff0c\u4f46\u662f Memory Cache \u4e5f\u662f\u6709\u7684\uff0c\u6240\u4ee5\u76f4\u63a5\u53bb Memory Cashe \u5c31\u53ef\u4ee5\u62ff\u5230\u503c\u4e86\uff0c\u7136\u540e\u518d\u56de\u5199 Local Cache\u3002<\/span><\/p>\n

    \u901a\u8fc7\u8ba1\u7b97\uff0c\u6211\u4eec\u53d1\u73b0\uff0c\u57fa\u672c\u4e0a 99% \u7684\u8bf7\u6c42\u90fd\u4f1a\u88ab\u6574\u4e2a Cache \u7cfb\u7edf\u62e6\u4f4f\uff0c\u800c\u8fd9\u4e2a\u7cfb\u7edf\u91cc\u57fa\u672c\u4e0a\u6709 80% \u7684\u8bf7\u6c42\u4f1a\u88ab Local Cache \u62e6\u4f4f\uff0c\u4e5f\u5c31\u662f\u8bf4\u6574\u4e2a Memory Cache \u548c Mongo \u7684\u538b\u529b\u90fd\u662f\u975e\u5e38\u5c0f\u7684\u3002\u6240\u4ee5\u6211\u4eec\u9a6c\u4e0a\u8fed\u4ee3\u51fa\u4e86\u65b0\u4e00\u7248\u7684\u7cfb\u7edf\uff0c\u5373\u6211\u4eec\u52a0\u5165\u4e86\u4e00\u4e2a Qconf Cluster\u3002<\/span><\/p>\n

    \u8fd9\u65f6\u5019\u6211\u4eec\u9047\u5230\u7684\u65b0\u95ee\u9898\u662f\u4ec0\u4e48\uff1f\u7b2c\u4e00\u4e2a\u95ee\u9898\u662f LAG\uff0c\u7ecf\u5e38\u6709\u7528\u6237\u53cd\u6620\u8fd9\u4e2a\u7cfb\u7edf\u67e5\u4e0d\u5230\u6700\u8fd1 10 \u5206\u949f\u6216\u8005 1 \u5c0f\u65f6\u7684\u6570\u636e\u3002\u90a3\u4e48\uff0cLAG \u662f\u600e\u4e48\u4ea7\u751f\u7684\uff1f\u6211\u4eec\u8ba4\u4e3a\u6574\u4e2a\u5199\u70b9\u4ee3\u7801\u662f\u6709\u95ee\u9898\u7684\uff0c\u5199\u70b9\u7684\u6574\u4e2a\u6548\u7387\u6709\u95ee\u9898\u3002\u6240\u4ee5\uff0c\u6211\u4eec\u8981\u5bf9\u5199\u70b9\u505a\u4e00\u4e9b\u4f18\u5316\uff0c\u5728\u5f00\u59cb\u4f18\u5316\u524d\uff0c\u6211\u4eec\u9996\u5148\u8981\u4e86\u89e3 Benchmark\uff0c\u5bf9\u6574\u4e2a\u6548\u7387\u6709\u4e00\u4e2a\u6b63\u786e\u7684\u8ba4\u8bc6\u3002\u9996\u5148\uff0c\u6211\u4eec\u8981\u6b63\u786e\u77e5\u9053 ES \u771f\u6b63\u7684\u541e\u5410\u91cf\u5728\u54ea\u91cc\uff0c\u56e0\u4e3a\u6211\u4eec\u6574\u4f53\u8d44\u6e90\u662f\u591f\u7684\u3002\u6bd4\u5982\uff0c\u6211\u4eec\u6709\u5341\u53f0\u673a\u5668\uff0c\u4f46\u662f\u4e3a\u4ec0\u4e48\u6211\u4eec\u641e\u4e0d\u5b9a\u8fd9\u4e9b\u91cf\uff0c\u5bf9\u7528\u6237\u4ea7\u751f LAG \u4e86\u5462\uff1f\u6240\u4ee5\u6211\u4eec\u5148\u5bf9 ES \u96c6\u7fa4\u505a\u4e00\u4e2a Benchmark\u3002<\/span><\/p>\n

    \u6211\u4eec\u62ff\u5230\u4e00\u4e2a\u5177\u4f53\u7684\u503c\uff0cES \u96c6\u7fa4\u505a\u4e00\u4e2a Benchmark \u8981\u600e\u4e48\u505a\uff1f\u5b98\u65b9\u8bf4\uff0c\u9996\u5148\u4f60\u4e00\u4e2a\u5e76\u53d1\u63a7\u5236 batchSize\uff0c\u4ece 0 \u52a0\u5230 1 \u4e07\uff0c\u5f53\u4f60\u7684 batchSize <\/span>\u589e\u52a0\u6ca1\u6709\u4efb\u4f55\u6536\u76ca\u65f6\uff0c\u56fa\u5b9a\u8fd9\u4e2a\u503c\uff0c\u518d\u53bb\u589e\u52a0\u5b83\u7684\u5e76\u53d1\u6570\u3002\u5f53\u5e76\u53d1\u6570\u589e\u52a0\u4e5f\u6ca1\u6709\u6536\u76ca\u7684\u65f6\u5019\uff0c\u56fa\u5b9a\u7684\u8fd9\u4e24\u4e2a\u503c\u5c31\u4ee3\u8868\u4e86 ES \u6700\u4f73\u7684\u6548\u7387\u3002<\/span><\/p>\n

    \u90a3\u4e5f\u5c31\u662f\u8bf4\uff0c\u5176\u5b9e ES \u6253\u70b9\u7684\u541e\u5410\u91cf\u5176\u5b9e\u53d6\u51b3\u4e8e\u5ba2\u6237\u7aef\uff0c\u5bf9\u4e8e\u8fd9\u79cd\u63a8\u9001\u7cfb\u7edf\u5176\u5b9e\u5927\u90e8\u5206\u90fd\u662f\u8fd9\u6837\u3002\u5373\u6211\u4eec\u5bf9\u5ba2\u6237\u7aef\u7a0b\u5e8f\u8981\u6c42\u6bd4\u8f83\u9ad8\uff0c\u5f53\u7136\u6211\u4eec\u7684\u6570\u636e\u5982\u679c\u662f\u76f4\u63a5\u4ece\u5185\u5b58\u91cc\u9762\u6765\u7684\uff0c\u6ca1\u6709\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u4e00\u76f4\u7ef4\u6301\u8fd9\u4e2a\u5e76\u53d1\u6570<\/span>\u3002\u4f46\u4e8b\u5b9e\u4e0a\u6211\u4eec\u7684\u6570\u636e\u65f6 export \u6253\u7ed9\u6211\u4eec\u7684\uff0c\u5b83\u53d1\u7684\u8bf7\u6c42\u53ef\u80fd\u662f\u96f6\u6563\u7684\uff0c\u53ef\u80fd\u4e00\u4e2a batch \u6709\u53ef\u80fd\u4e00\u4e2a\u53ea\u6709\u4e00\u6761\u6570\u636e\u6216\u8005\u4e00\u4e07\u6761\u6570\u636e\uff0c\u8fd9\u79cd\u96f6\u6563\u7684\u6570\u636e\u6253\u5230 ES \u4e4b\u540e\uff0c\u6574\u4e2a\u541e\u5410\u91cf\u4f1a\u4e0b\u6ed1\u3002<\/span><\/p>\n

    \u6240\u4ee5\uff0c\u6211\u4eec\u5176\u5b9e\u5728 ES \u4e4b\u524d\u9700\u8981\u505a\u4e00\u4e2a\u6570\u636e\u4f20\u8f93\u7cfb\u7edf\uff0c\u8fd9\u5957\u7cfb\u7edf\u8981\u641e\u5b9a export \u6253\u7ed9\u6211\u4eec\u6570\u636e\u96f6\u6563\u7684\u70b9\uff0c\u6211\u4eec\u8981\u628a\u5b83\u5305\u88c5\u597d\uff0c\u4ee5 ES \u6700\u4f73\u7684\u6548\u7387\u6253\u7ed9 ES\uff0c\u540c\u65f6\u8fd9\u5957\u7cfb\u7edf\u5e94\u8be5\u662f\u591a\u79df\u6237\u7684\uff0c\u6211\u4eec\u5185\u90e8\u79f0\u8fd9\u4e2a\u7cfb\u7edf\u53eb Producer\u3002\u90a3\u4e48\uff0c\u8fd9\u4e2a\u7cfb\u7edf\u5e94\u8be5\u600e\u4e48\u505a\uff1f\u9996\u5148\uff0c\u6211\u4eec\u5bf9\u6570\u636e\u4f20\u8f93\u505a\u4e00\u4e2a\u7b80\u5355\u7684\u601d\u8003\uff0c\u5f88\u591a\u4eba\u7ecf\u5e38\u4f1a\u8bf4\uff0c\u4f60\u505a\u4e00\u4e2a\u4e0b\u6e38\u7cfb\u7edf\uff0c\u5bf9\u6211\u7684\u670d\u52a1\u5e94\u8be5\u662f\u7a33\u5b9a\u7684\uff0c\u4e0d\u7ba1\u6211\u4ee5\u4ec0\u4e48\u6837\u7684\u59ff\u52bf\u8ddf\u4f60\u4ea4\u4e92\u3002\u6216\u8005\u8bf4\u4f20\u8f93\u7684\u4e0b\u6e38\u6d88\u8d39\u901f\u5ea6\u4e5f\u662f\u7a33\u5b9a\u7684\uff0c\u5f88\u591a\u65f6\u5019\u6211\u4eec\u4e5f\u4f1a\u8ba4\u4e3a\uff0c\u8fd9\u4e2a\u94fe\u8def\u6574\u4f53\u4f20\u8f93\u901f\u5ea6\u5176\u5b9e\u53d6\u51b3\u4e8e\u4e0a\u6e38\u548c\u4e0b\u6e38\u7684\u5f71\u54cd\u3002\u4f46\u4e8b\u5b9e\u4e0a\u5e76\u975e\u5982\u6b64\uff0c\u5bf9\u4e8e\u4e0a\u6e38\u6216\u8005\u4e0b\u6e38\u7684\u901f\u5ea6\u6765\u8bb2\uff0c\u541e\u5410\u91cf\u6838\u5fc3\u53d6\u51b3\u4e8e\u5e76\u53d1\u6570\u548c\u5e76\u53d1\u5927\u5c0f\uff0c\u800c\u7ef4\u6301\u6700\u5927\u541e\u5410\u91cf\u7684\u6838\u5fc3\u662f\u8981\u7ef4\u6301\u5e76\u53d1\u6570\u548c\u5e76\u53d1\u5927\u5c0f\u3002\u53e6\u5916\uff0c\u8981\u7ef4\u6301\u6574\u4f53\u541e\u5410\u91cf\u8981\u8003\u8651\u4e09\u65b9\u9762\u56e0\u7d20\uff1a\u62c9\u53d6\u6548\u7387\u3001\u94fe\u8def\u6548\u7387\u548c\u541e\u5410\u6548\u7387\u3002<\/span><\/p>\n

    \u4e3e\u4e2a\u4f8b\u5b50\uff0c\u6211\u4eec\u8981\u641e\u5b9a\u4ece Kafka \u5230 ES \u6bcf\u79d2 10K \u7684\u6d41\u91cf\u3002\u6211\u4eec\u77e5\u9053 Kafka \u6548\u7387\u5f88\u9ad8\uff0c\u53ef\u80fd\u4e09\u4e2a Patation \u53ef\u4ee5\u641e\u5b9a\u8fd9\u4e2a\u4e8b\u60c5\u3002\u90a3\u4e48\u6211\u4eec\u9700\u8981\u7684\u5e76\u53d1\u662f 3\u3002\u5b83\u7684\u6574\u4e2abatchSize \u662f 10K\uff0c\u8fd9\u5bf9 Kafka \u662f\u6700\u53cb\u597d\u7684\u3002\u4f46\u662f\u5bf9\u4e8e ES \u6765\u8bf4\uff0c\u4f60\u8981\u641e\u5b9a\u6bcf\u79d2 10K \u7684\u6d41\u91cf\uff0c\u5176\u5b9e\u4ed6\u7684\u59ff\u52bf\u5e94\u8be5\u662f\u8fd9\u6837\u7684\uff0c\u53ef\u80fd\u4f60\u7684\u5e76\u53d1\u6570\u662f5\uff0c\u4f60\u7684 batchSize \u662f 20K\u3002<\/span><\/p>\n

    \u5bf9\u4e8e\u4e00\u4e2a\u6b63\u5e38\u7684\u7cfb\u7edf\uff0c\u6211\u4eec\u7684 batchSize \u8be5\u5982\u4f55\u8c03\uff1f\u80af\u5b9a\u662f\u4ee5\u6700\u6162\u7684\u4e3a\u51c6\uff0c\u8c03\u5230 20\u00d75 \u7684\u5e76\u53d1\u6570\uff0c\u4f46\u4e8b\u5b9e\u4e0a\u5373\u4fbf\u8fd9\u6837\u4e5f\u89e3\u51b3\u4e0d\u4e86\u3002\u56e0\u4e3a\u94fe\u8def\u672c\u8eab\u4e5f\u6709\u6548\u7387\u7684\u635f\u8017\uff0c\u6bd4\u5982\u4f60\u6570\u636e\u662f JSON \u683c\u5f0f\uff0c\u5b83\u9996\u5148\u8981\u505a unMarshal\uff0c\u8fd9\u4e2a\u65f6\u95f4\u5176\u5b9e\u662f CPU \u7684\u5f00\u9500\u3002\u6240\u4ee5\u771f\u6b63\u8981\u641e\u5b9a\u8fd9\u4e2a\u95ee\u9898\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u5927\u6982 20K\u00d78 \u7684\u59ff\u52bf\u624d\u80fd\u641e\u5b9a\u8fd9\u4e2a\u95ee\u9898\u3002\u90a3\u4e48\uff0c\u5982\u4f55\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff1f\u6211\u4eec\u8ba4\u4e3a\u6211\u4eec\u9700\u8981\u5f15\u8fdb\u4e00\u4e2a\u4e1c\u897f\u6765\u5bf9\u4e0a\u6e38\u4e0b\u6e38\u505a\u89e3\u85d5\uff0c\u6211\u4eec\u79f0\u4e4b\u4e3a Memory queue\u3002<\/span><\/p>\n<\/p>\n

    \u56fe 8<\/span><\/p>\n

    \u6240\u4ee5\uff0c\u6211\u4eec\u9996\u5148\u9700\u8981\u4e00\u4e2a\u961f\u5217\uff0c\u800c\u4e14\u662f\u5185\u5b58\u961f\u5217\uff0c\u56e0\u4e3a\u6211\u4eec\u77e5\u9053\u6570\u636e\u4ece\u4e0a\u6e38\u62c9\u4e0b\u6765\u4e4b\u540e\u8fdb\u5165\u5185\u5b58\u961f\u5217\uff0c\u5b83\u7684\u6548\u7387\u662f\u6700\u9ad8\u7684\u3002\u8fdb\u5165\u5185\u5b58\u961f\u5217\u4e4b\u540e\uff0c\u6211\u4eec\u9700\u8981\u4e00\u4e2a Source \u548c sink\uff0c\u56e0\u4e3a\u6211\u4eec\u8981\u52a8\u6001\u8c03\u6574\u4e0a\u6e38\u7684 Source \u6570\u91cf\u548c\u5b83\u7684 batchSize \u3001\u4e0b\u6e38\u7684 sink \u6570\u91cf\u548c\u5b83\u7684 batchSize\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u6211\u4eec\u8981\u505a\u4e00\u4e2a\u4e8b\u52a1\uff0c\u4e3a\u4ec0\u4e48\u5462\uff1f\u7528 ES \u7684\u4eba\u90fd\u77e5\u9053\uff0c\u5f53\u6211\u4eec\u901a\u8fc7bulk\u63a5\u53e3\u6253\u70b9\u7684\u65f6\u5019\uff0c\u4e00\u4e2a\u8bf7\u6c42\u91cc\u9762\u6709 2w \u4e2a\u70b9\uff0cES \u5176\u5b9e\u662f\u975e\u5e38\u4e0d\u53cb\u597d\u7684\uff0c\u4ed6\u4f1a\u544a\u8bc9\u4f60\u8fd9 2 \u4e07\u4e2a\u70b9\u91cc\u6709\u4e00\u534a\u5931\u8d25\u4e00\u534a\u6210\u529f\u3002\u5176\u5b9e\u8fd9\u5bf9\u5ba2\u6237\u7aef\u7684\u8d1f\u62c5\u5f88\u91cd\u3002\u6240\u4ee5\u6211\u4eec\u5e0c\u671b\u8fd9\u5957\u7cfb\u7edf\u5e26\u4e8b\u52a1\uff0c\u8fd9\u6837\u5bf9\u4e8e\u5ba2\u6237\u7aef\u6765\u8bf4\uff0c\u4f60\u6253\u7ed9\u6211\u7684\u70b9\u53ef\u4ee5\u4fdd\u8bc1\u8981\u4e48\u90fd\u6210\u529f\u8981\u4e48\u90fd\u5931\u8d25\u3002<\/span><\/p>\n<\/p>\n

    \u56fe 9<\/span><\/p>\n

    \u6211\u4eec\u57fa\u672c\u6a21\u578b\u505a\u597d\u4e4b\u540e\uff0c\u9a6c\u4e0a\u8fed\u4ee3\u51fa\u4e86\u6700\u57fa\u672c\u7684\u4ee3\u7801\u3002\u56e0\u4e3a\u4e03\u725b\u662f Go \u7684\u6df1\u5ea6\u7528\u6237\uff0c\u6240\u4ee5\u6211\u4eec\u5f88\u591a\u7cfb\u7edf\u90fd\u662f\u7528 Go \u505a\u7684\u3002\u5728\u8fd9\u4e2a\u7cfb\u7edf\u91cc\uff0c\u6211\u4eec\u7528 Go \u7684 channel \u6765\u641e\u5b9a memory queue\u3002\u56fe 9 \u662f channel \u7684\u4e00\u4e2a\u751f\u4ea7\u8005\u6a21\u578b\uff0c\u9996\u5148\u4f60\u8981\u4e8b\u52a1\u6c60\u91cc\u9762\u62ff\u5230\u4e00\u4e2a\u4e8b\u52a1\u5e76\u5f00\u542f\uff0c\u540c\u65f6\u8981\u628a\u6570\u636e\u585e\u7ed9\u8fd9\u4e2a\u4e8b\u52a1\uff0c\u7136\u540e\u628a\u4e8b\u52a1\u63d0\u4ea4\uff0c\u628a\u6570\u636e\u585e\u7ed9 memory query\uff0c\u5f53\u7136\u53ef\u80fd\u4f1a\u5931\u8d25\uff0c\u8981\u505a\u56de\u6eda\uff0c\u56de\u6eda\u7684\u65f6\u5019\u662f\u628a\u6570\u636e\u4ece\u4e8b\u52a1\u91cc\u9762\u5220\u6389\uff0c\u540c\u65f6\u544a\u8bc9\u7528\u6237\u8fd9\u6b21\u6574\u4f53\u662f\u5931\u8d25\u7684\u3002<\/span><\/p>\n<\/p>\n

    \u56fe 10<\/span><\/p>\n

    \u56fe 10 \u662f channel \u7684\u53e6\u5916\u4e00\u7aef\uff0c\u662f\u6d88\u8d39\u8005\u7684\u4e00\u4e2a\u6a21\u578b\uff0c\u9996\u5148\u4f60\u62ff\u5230\u4e8b\u52a1\uff0c\u628a\u6570\u636e\u4ece channel \u585e\u5230\u4e8b\u52a1\u91cc\uff0c\u7136\u540e\u5c1d\u8bd5\u53bb\u4e0b\u6e38\u6253\u70b9\uff0c\u5982\u679c\u6210\u529f\u4e86\u4f60\u53ef\u4ee5\u63d0\u4ea4\u4e8b\u52a1\uff0c\u5982\u679c\u5931\u8d25\u4e86\u56de\u6eda\u4e8b\u52a1\u3002\u56de\u6eda\u662f\u6307\u628a\u6570\u636e\u4ece\u4e8b\u52a1\u56de\u6eda\u5230 channal\u3002<\/span><\/p>\n<\/p>\n

    \u56fe 11<\/span><\/p>\n

    \u6709\u4e86\u8fd9\u4e48\u4e00\u4e2a\u57fa\u672c\u6a21\u578b\u4e4b\u540e\uff0c\u6211\u4eec\u9a6c\u4e0a\u8981\u505a\u7684\u4e8b\u60c5\u5c31\u662f\u8981\u628a\u8fd9\u4e2a\u6a21\u578b\u4ed8\u8bf8\u4e8e\u5b9e\u8df5\uff0c\u6211\u4eec\u8981\u5148\u505a\u4e00\u4e2a\u5355\u673a\u7248\u7684 Producer\u3002\u9996\u5148\u5b9a\u4e49\u4e00\u4e2a\u65b0\u7684\u6982\u5ff5 task\uff0ctask \u7531 source\u3001sink \u548c channel \u7ec4\u6210\u3002\u540c\u65f6\u6211\u4eec\u8981\u6784\u9020\u4e00\u4e2a\u65b0\u7684\u6982\u5ff5 agent\uff0cagent \u662f\u5bf9 task \u8fdb\u884c\u7ba1\u7406\u3002\u56e0\u4e3a\u6211\u4eec\u4e0a\u6e38\u7684 export \u7cfb\u7edf\u662f\u901a\u8fc7 Http \u534f\u8bae\u6765\u5411\u6211\u4eec\u53d1\u9001\u6570\u636e\u7684\uff0c\u6240\u4ee5\u6211\u4eec\u9700\u8981\u4e00\u4e2a rest \u7684 source\u3002\u6709\u4e86\u8fd9\u4e2a\u57fa\u672c\u7cfb\u7edf\u540e\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u4e00\u4e2a checkpoint sink \u6765\u89e3\u51b3\u4e22\u70b9\u7684\u95ee\u9898\u3002\u56e0\u4e3a\u6211\u4eec\u7684\u6570\u636e\u662f\u5728 memory queue \u91cc\u9762\uff0c\u53ef\u80fd\u4f1a\u6709\u4e22\u70b9\u7684\u60c5\u51b5\u3002<\/span><\/p>\n

    \u6709\u4e86\u5355\u673a\u7248\u7684 Producer \u540e\uff0c\u9a6c\u4e0a\u6211\u4eec\u8981\u89e3\u51b3\u4e00\u4e2a\u65b0\u7684\u95ee\u9898\uff0c\u89e3\u51b3\u591a\u79df\u6237\u7684 Producer\uff0c\u56e0\u4e3a\u662f\u6211\u4eec\u516c\u6709\u4e91\u7684\u5382\u5546\u3002\u90a3\u4e48\u5982\u4f55\u89e3\u51b3\u5462\uff1f<\/span><\/p>\n<\/p>\n

    \u56fe 12<\/span><\/p>\n

    \u56fe 12 \u662f\u591a\u79df\u6237\u7684 Producer \u6a21\u578b\u3002\u9996\u5148\u6211\u4eec\u8981\u5bf9 task \u8fdb\u884c\u57fa\u672c\u63cf\u8ff0\uff0c\u6211\u4eec\u8981\u63cf\u8ff0\u5b83channel\u3001batchSize \u7684\u5927\u5c0f\uff0c\u8fd8\u6709\u5b83\u7684\u5e76\u53d1\u5ea6\u3002\u63cf\u8ff0\u597d task \u540e\uff0c\u6211\u4eec\u9700\u8981\u63cf\u8ff0\u7b2c\u4e8c\u4e2a\u4e1c\u897f\u5c31\u662f Producer agent metrics\uff0c\u5b83\u4ee3\u8868 cpu \u8d44\u6e90\u3001\u78c1\u76d8\u8d44\u6e90\u3001\u7f51\u7edc\u8d44\u6e90\uff0c\u6211\u4eec\u9700\u8981 Producer \u5bf9\u81ea\u5df1\u7684\u6240\u5728\u673a\u5668\u7684\u72b6\u6001\u80fd\u591f\u8fdb\u884c\u5b9e\u65f6\u63cf\u8ff0\u3002\u6709\u4e86\u8fd9\u4e24\u4e2a\u57fa\u672c\u70b9\u4e4b\u540e\uff0c\u6211\u4eec\u9a6c\u4e0a\u8981\u505a\u5206\u5e03\u5f0f\u7cfb\u7edf\uff0c\u505a\u5206\u5e03\u5f0f\u7cfb\u7edf\uff0c\u6211\u4eec\u9996\u5148\u60f3\u5230\u7684\u601d\u8def\u662f\u901a\u8fc7 ZooKeeper \u6765\u89e3\u51b3\uff0c\u4f46\u662f\u6211\u4eec\u89c9\u5f97\u7528 ZooKeeper \u6765\u89e3\u51b3\u6211\u4eec\u95ee\u9898\u6709\u70b9\u592a\u91cd\u4e86\uff0c\u6211\u4eec\u7684\u670d\u52a1\u662f\u53ef\u4ee5\u63a5\u53d7\u6700\u7ec8\u4e00\u81f4\u6027\u7684\u3002\u6240\u4ee5\u6211\u4eec\u89c9\u5f97\u53ef\u4ee5\u6362\u4e00\u79cd\u65b0\u7684\u601d\u8def\u53bb\u89e3\u51b3\u3002<\/span><\/p>\n

    \u6700\u7ec8\u7684\u601d\u8def\u5982\u4e0b\uff1a\u901a\u8fc7\u7248\u672c\u6233 + PULL \u7684\u6a21\u578b\u641e\u5b9a\u8fd9\u4e2a\u6570\u636e\u4e00\u81f4\u6027\u95ee\u9898\u3002<\/strong>\u5373\u901a\u8fc7\u5b9a\u65f6\u5230\u4e0a\u6e38\u62c9\u6570\u636e\uff0c\u7531\u7248\u672c\u6233\u6765\u5224\u5b9a\u8fd9\u4e2a\u6570\u636e\u662f\u4e0d\u662f\u6700\u65b0\u7684\uff0c\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u6574\u4e2a\u7cfb\u7edf\u7684\u7ba1\u7406\u6700\u7ec8\u90fd\u4f1a\u662f\u4e00\u81f4\u7684\u3002<\/span><\/p>\n

    \u90a3\u4e48\u8fd9\u4e2a\u67b6\u6784\u5c31\u5f88\u660e\u663e\u4e86\uff0c\u6211\u9700\u8981\u4e00\u4e2a Master \u5bf9\u6574\u4e2a\u96c6\u7fa4\u8fdb\u884c\u534f\u8c03\uff0c\u540c\u65f6\u6211\u9700\u8981\u4e00\u4e2aProducer agent\uff0c\u5b83\u8868\u8fbe\u7684\u662f\u8d44\u6e90\u5355\u4f4d\u3002Producer agent \u4f1a\u5b9a\u671f\u628a\u81ea\u5df1\u7684\u72b6\u6001\u4e0a\u62a5\u7ed9 Master\uff0cMaster \u77e5\u9053\u73b0\u5728\u6574\u4e2a\u7cfb\u7edf\u6709\u591a\u5c11\u4e2a task\uff0c\u5b83\u9700\u8981\u5bf9 task \u4ee5\u53ca\u6574\u4f53\u8d44\u6e90\u6c60\u4f5c\u7f16\u6392\uff0c\u6211\u4eec\u53eb\u5b83 rebalance\u3002\u8fd9\u6837\u6bcf\u4e2a agent \u5c31\u77e5\u9053\u6211\u8981\u641e\u5b9a\u591a\u5c11 task\uff0c\u6bcf\u4e2a task \u72b6\u6001\u5982\u4f55\u3002<\/span><\/p>\n

    \u56e0\u4e3a\u5047\u5982\u6211\u4eec\u7684 agent \u975e\u5e38\u591a\uff0c\u5bf9 Master \u7684\u538b\u529b\u5219\u975e\u5e38\u5927\uff0c\u6240\u4ee5\u7528\u5230\u4e86\u4e0a\u6587\u63d0\u5230\u7684 Qconf \u96c6\u7fa4\u6765\u641e\u5b9a Cache \u7684\u95ee\u9898\u3002\u5f53\u7136\uff0c\u6211\u4eec\u76f8\u4fe1\u4efb\u4f55\u81ea\u52a8\u5316\u90fd\u662f\u4e0d\u9760\u8c31\u7684\uff0c\u603b\u6709 case \u53ef\u80fd\u8dd1\u5728\u5df2\u6709\u7684\u89c4\u5219\u4ee5\u5916\u3002\u6240\u4ee5\u8fd9\u5957\u7cfb\u7edf\u521a\u5f00\u59cb\u8bbe\u8ba1\u7684\u65f6\u5019\u5c31\u589e\u52a0\u4e86\u4e00\u4e2a admin \u540e\u53f0\uff0c\u6211\u4eec\u53ef\u4ee5\u5bf9\u5b83\u8fdb\u884c\u4eba\u5de5\u5e72\u9884\u3002\u6709\u4e86\u8fd9\u5957\u7cfb\u7edf\u540e\uff0c\u57fa\u672c\u80fd\u4fdd\u8bc1\u6211\u4ee5\u6700\u5927\u7684\u6548\u7387\u4ece export \u628a\u6570\u636e\u5bfc\u5165\u5230 ES\u3002\u5373\u6211\u4eec\u901a\u8fc7\u8fd9\u5957\u7cfb\u7edf\u641e\u5b9a\u4e86 LAG\u3002<\/span><\/p>\n

    \u7d27\u63a5\u7740\uff0c\u6211\u4eec\u9a6c\u4e0a\u4f1a\u9047\u5230\u4e00\u4e9b\u65b0\u7684\u6311\u6218\uff0c\u8fd9\u4e2a\u6311\u6218\u662f\u4ec0\u4e48\uff1f\u5c31\u662f\u5927\u91cf\u7684\u67e5\u8be2\u8d85\u65f6\u3002\u6211\u4eec\u7cfb\u7edf\u4e0a\u7ebf\u4e4b\u540e\u7ecf\u5e38\u6709\u7528\u6237\u62b1\u6028\uff0c\u8b6c\u5982\u6709\u7528\u6237\u53d1\u73b0\u7528\u5728\u7cfb\u7edf\u641c\u7d22\u5341\u6b21\uff0c\u5176\u4e2d\u6709\u516b\u6b21\u90fd\u5728\u8d85\u65f6\uff0c\u6839\u672c\u4e0d\u53ef\u7528\u3002<\/span><\/p>\n

    \u600e\u6837\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff1f\u6211\u4eec\u5bf9\u7ebf\u4e0a\u6570\u636e\u505a\u4e86\u4e00\u4e9b\u91c7\u6837\u5206\u6790\uff0c\u7136\u540e\u53d1\u73b0\u4ee5\u4e0b\u89c4\u5f8b\uff1a<\/span><\/p>\n

      \n
    • \n

      \u7528\u6237\u7684 Query \u603b\u662f\u591a\u6837\u7684\uff0c\u6709\u53ef\u80fd\u4e00\u4e2a Query \u626b\u7684\u6570\u636e\u91cf\u53ea\u6709\u4e00\u767e\u4e07\uff0c\u4e5f\u53ef\u80fd\u662f\u4e00\u4e2a\u4ebf\u3001\u4e00\u767e\u4ebf\u3001\u4e00\u5343\u4ebf\u3002<\/span><\/p>\n<\/li>\n

    • \n

      \u641c\u7d22\u7684\u8fc7\u7a0b\u5176\u5b9e\u6709\u70b9\u50cf mapper-reduce \u7684\u8fc7\u7a0b\uff0c\u6bd4\u5982 1 \u4e2a\u6570\u636e\u6709 1 \u4e2a shard\uff0c\u5b83\u641e\u5b9a\u4e86 1 \u4e2a G \u7684\u91cf\uff0c\u5728\u641c\u7d22\u7684\u8fc7\u7a0b\u4e2d\u5982\u679c\u662f 10 \u6beb\u79d2\u6ca1\u95ee\u9898\u3002\u5f53\u6570\u636e\u589e\u52a0\u7684\u65f6\u5019\uff0c\u53ef\u80fd\u9700\u8981 10 \u4e2a\u641e\u5b9a 10 \u4e2a G \u7684\u91cf\uff0c\u8fd9\u65f6\u5019\u6bcf\u4e2a\u7684\u65f6\u95f4\u53ef\u80fd\u90fd\u662f 10 \u6beb\u79d2\uff0c\u4f46\u662f\u6574\u4f53\u54cd\u5e94\u65f6\u95f4\u5176\u5b9e\u5927\u4e8e 10 \u6beb\u79d2\uff0c\u56e0\u4e3a\u8fd9\u4e2a\u65f6\u5019\u505a reduce \u7684\u8282\u70b9\uff08es \u53eb coordinating node\uff09\u8981 merge \u7684\u6570\u636e\u91cf\u66f4\u5927\u3002\u4e5f\u5c31\u662f\u968f\u7740 shard \u7684\u589e\u51cf\uff0c\u5b83\u7684\u641c\u7d22\u4f53\u9a8c\u4f1a\u8d8a\u6765\u8d8a\u5dee\uff0c\u5373\u5f53\u5ba2\u6237\u5c1d\u8bd5\u641c\u7d22 1 \u5343\u4ebf\u6761\u6570\u636e\uff0c\u5b83\u53ef\u80fd\u843d\u5728 100 \u4e2a shard \u4e0a\uff0c\u90a3\u4e48\u5b83\u7684\u641c\u7d22\u54cd\u5e94\u65f6\u95f4\u662f\u4e0d\u53ef\u4f30\u7b97\u7684\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n

      \u542c\u8d77\u6765\u8fd9\u4e2a\u95ee\u9898\u5f88\u96be\u53bb\u89e3\uff0c\u6211\u4eec\u89c9\u5f97\u95ee\u9898\u662f\u5f88\u590d\u6742\u7684\uff0c\u4f46\u662f\u6211\u4eec\u53ef\u4ee5\u6293\u4f4f\u5176\u4e2d\u4e00\u4e9b\u4e3b\u8981\u7684\u53d8\u91cf\uff0c\u90a3\u8fd9\u662f\u4ec0\u4e48\uff1f\u6211\u4eec\u9996\u5148\u8fd8\u662f\u8981\u505a Benchmark\uff0c\u8fd9\u6837\u624d\u80fd\u6b63\u786e\u8ba4\u8bc6\u5230\u74f6\u9888\u5230\u5e95\u5728\u54ea\u91cc\u3002<\/span><\/p>\n

      \u8b6c\u5982\u6211\u4eec\u6d4b\u4e86\u4e00\u4e2a shard \uff0c\u4ed6\u641e\u5b9a\u6570\u636e\uff0c\u5b9e\u9645\u7684 QPS \u662f\u591a\u5c11\u3002\u8fd9\u65f6\u5019 QPS \u662f\u5f88\u91cd\u8981\u7684\u5173\u952e\u70b9\uff0c\u6211\u4eec\u53ef\u4ee5\u63a7\u5236 QPS\u3002\u6bd4\u5982\u6bcf\u4e2a\u7528\u6237\u7684 Query \u662f\u5f88\u590d\u6742\u7684\uff0c\u6211\u53ef\u4ee5\u63a7\u5236 QPS \u5bf9\u9650\u5236\u67d0\u4e2a\u7528\u6237\u5bf9\u8d44\u6e90\u7684\u63a0\u593a\uff0c\u8fd9\u6837\u53ef\u4ee5\u4fdd\u8bc1\u6574\u4e2a shard \u7684 QPS \u4e0d\u4f1a\u51fa\u73b0\u7279\u522b\u9ad8\u7684\u60c5\u51b5\uff0c\u662f\u5728\u53ef\u63a7\u8303\u56f4\u4e4b\u5185\u3002\u53e6\u5916\u8981\u5bf9\u65e5\u5fd7\u7684 Query \u8fdb\u884c\u4f18\u5316\uff0c\u9488\u5bf9\u7279\u5b9a\u7684 Query \u8c03\u4f18\u4f1a\u6bd4\u5bf9 es \u53c2\u6570\u7684\u8c03\u4f18\u6536\u5230\u6bd4\u663e\u8457\u7684\u6548\u679c\u3002<\/span><\/p>\n

      \u6240\u4ee5\u6211\u4eec\u7684\u601d\u8def\u662f\uff1a\u9996\u5148\u901a\u8fc7 QPS \u63a7\u5236\u6574\u4f53\u7684\u91cf\uff0c\u7136\u540e\u518d\u505a Query \u7684\u4f18\u5316\uff0c\u628a\u4e00\u4e9b\u5927\u7684 Query <\/span>\u62c6\u6210\u5c0f\u7684 Query\u3002<\/span><\/strong><\/span><\/p>\n

      \u90a3\u4e48\u5982\u4f55\u4f18\u5316\uff1f\u9996\u5148\u770b\u4e00\u4e0b\u65e5\u5fd7 Query \u7684\u7279\u70b9\uff0c\u5728\u6211\u4eec\u770b\u6765\u65e5\u5fd7 Query \u5929\u751f\u5e26\u6709\u65f6\u95f4\u7684 Tag\uff0c\u53e6\u5916\u5b83\u7684\u6392\u5e8f\u662f\u65f6\u95f4\u6392\u5e8f\uff0c\u4e0d\u50cf\u4e00\u4e2a\u5e7f\u544a\u7cfb\u7edf\u7684\u6392\u5e8f\u53ef\u80fd\u662f\u76f8\u5173\u5ea6\u3002\u6709\u4e86\u8fd9\u4e24\u70b9\u4e4b\u540e\u6211\u4eec\u5c31\u53ef\u4ee5\u5c55\u5f00\u4e86\u3002<\/span><\/p>\n

      \u4e3e\u4e2a\u4f8b\u5b50\uff0c\u4e00\u4e2a\u7528\u6237 Query \u6765\u4e86\u4e4b\u540e\uff0c\u5b83\u662f\u5e26\u65f6\u95f4\u7684\uff0c\u6211\u4eec\u77e5\u9053\u8fd9\u4e2a\u65f6\u95f4\u6240\u9700\u8981\u7684 Shard \u5927\u6982\u5728\u54ea\u4e00\u5929\uff0c\u8fd9\u6837\u6211\u4eec\u53ef\u4ee5\u907f\u514d\u65e0\u7528\u7684\u8d44\u6e90\u6d88\u8017\uff0c\u76f8\u5f53\u4e8e\u662f\u628a\u5927\u7684 Query \u62c6\u6210\u5c0f\u7684 <\/span>Query<\/span>\uff0c\u56e0\u4e3a\u4e4b\u524d\u6211\u4eec\u7684 search\u662f\u8981\u626b\u6240\u6709\u7684 shard\u3002\u5047\u5982\u6211\u786e\u5b9a\u5b83\u5728\u7b2c\u4e00\u5929\uff0c\u8fd9\u65f6\u6211\u5230\u5bf9\u5e94\u7684 shard \u4e0a\u641c\u5373\u53ef\u3002\u8fd8\u6709\u5c31\u662f\u6ee1\u8db3\u6761\u4ef6\u9884\u5224\u5462\uff1f\u6bd4\u5982\uff0c\u5b83\u5bf9\u8fd9\u6b21\u641c\u7d22\u7684\u7ed3\u679c\u5e0c\u671b\u662f\u53cd\u9988 200 \u6761\u6570\u636e\uff0c\u90a3\u56e0\u4e3a\u4f60\u662f\u65f6\u95f4\u6392\u5e8f\uff0c\u5f88\u6709\u53ef\u80fd\u4f60\u53bb\u641c\u7d22\u7684\u65f6\u5019\u7b2c\u4e00\u4e2aShard \u5c31\u5df2\u7ecf\u6709 200 \u6761\u6570\u636e\u4e86\uff0c\u8fd9\u65f6\u5019\u6211\u4eec\u53ef\u4ee5\u63d0\u524d\u8fd4\u56de\u3002<\/span><\/span><\/p>\n

      \u7b2c\u4e8c\u4e2a\u601d\u8def\u662f\uff0c\u6211\u4eec\u8981\u505a\u4e00\u4e2a\u6267\u884c\u8ba1\u5212\u7684\u53ef\u63a7\u3002\u90a3\u4e48\uff0c\u600e\u4e48\u53bb\u63a7\u5236\u4e00\u4e2a\u6267\u884c\u8ba1\u5212\uff1f\u6211\u4eec\u521a\u624d\u6709\u8bb2\u5230\uff0c\u641c\u7d22\u4f53\u9a8c\u968f\u7740 Shard \u7684\u589e\u591a\u800c\u589e\u591a\u3002\u540c\u65f6\u641c\u7d22 100 \u4e2a Shard \uff0c\u5b83\u7684\u4f53\u9a8c\u975e\u5e38\u5dee\uff0c\u6240\u4ee5\u6211\u4eec\u8981\u63a7\u5236\u3002\u7ecf\u8fc7\u6d4b\u8bd5\u53d1\u73b0 5 \u4e2a Shard \u7684\u641c\u7d22\u4f53\u9a8c\u6700\u597d\u3002<\/span><\/p>\n

      \u6211\u4eec\u7684\u6267\u884c\u8ba1\u5212\u662f\u8fd9\u4e48\u505a\u7684\uff0c\u6bd4\u5982\u4f60\u8981\u641c\u7d22\u6700\u8fd1\u4e00\u5e74\u7684\u6570\u636e\uff0c\u90a3\u600e\u6837\u53bb\u505a\u5462\uff1f\u5982\u679c\u6309\u7167\u4e4b\u524d\u7684\u59ff\u52bf\uff0c\u4f60\u4f1a\u628a\u6574\u4e2a\u7cfb\u7edf\u8d44\u6e90\u5360\u6389\uff0c\u628a\u7cfb\u7edf\u62d6\u57ae\uff0c\u8fd8\u62ff\u4e0d\u5230\u6570\u636e\u3002\u800c\u73b0\u5728\u6211\u4eec\u5728\u540e\u53f0\u628a\u8fd9\u4e2a\u505a\u6210\u4e32\u884c\u7684\uff0c\u5148\u7ed9\u4f60\u641c\u7d22 5 \u4e2a Shard\uff0c5 \u4e2a Shard \u4e00\u76f4\u53e0\u52a0\uff0c\u800c\u7528\u6237\u770b\u5230\u7684\u662f\u4e00\u4e2a\u8fdb\u5ea6\u6761\uff0c\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u7528\u6237\u66f4\u5bb9\u6613\u63a5\u53d7\uff0c\u4e0d\u4f1a\u611f\u5230\u832b\u7136\u3002\u56e0\u4e3a\u6211\u4eec\u4e4b\u524d\u7684\u641c\u7d22\u65f6\u95f4\u7ecf\u5e38\u5230 60 \u79d2\u6216\u8005 60 \u79d2\u5f00\u5916\uff0c\u8fd9\u65f6\u5019\u7528\u6237\u4f1a\u611f\u5230\u832b\u7136\uff0c\u8bf4\u6211\u7b49\u4e86\u8fd9\u4e48\u957f\u65f6\u95f4\u4f60\u7ed9\u6211\u770b\u4e00\u4e2a 503\u3002<\/span><\/p>\n

      \u6211\u4eec\u5176\u5b9e\u5173\u4e8e Query Excecutor \u8fd9\u5757\u7684\u4f18\u5316\u70b9\u5176\u5b9e\u86ee\u591a\uff0c\u6211\u6311\u4e86\u5173\u952e\u7684\u4e09\u4e2a\u70b9\u8bb2\u4e00\u4e0b\u3002\u641e\u5b9a\u4e86\u67e5\u8be2\u7684\u8d85\u65f6\u95ee\u9898\u4f3c\u4e4e\u5927\u90e8\u5206\u95ee\u9898\u641e\u5b9a\u4e86\uff0c\u4f46\u5176\u5b9e\u4e5f\u4e0d\u662f\u8fd9\u6837\uff0c\u6211\u4eec\u7684\u6311\u6218\u6c38\u8fdc\u90fd\u5b58\u5728\u3002\u6211\u4eec\u7ecf\u5e38\u4f1a\u5728\u665a\u4e0a 24 \u70b9\u88ab\u7528\u6237\u53eb\u6765\uff0c\u8bf4\u4f60\u4eec\u7684\u96c6\u7fa4\u6302\u6389\u4e86\uff0c\u6211\u4eec\u7ecf\u5e38\u51cc\u6668 2\u30013 \u70b9\u4e00\u8d77\u8ba8\u8bba\u5230\u5e95\u4ec0\u4e48\u539f\u56e0\u5bfc\u81f4\u7684\u3002<\/span><\/p>\n

      \u5173\u4e8e 24 \u70b9\u6302\u6389\u7684\u539f\u56e0\uff0c\u7528 ES \u7684\u4eba\u53ef\u80fd\u90fd\u6e05\u695a\uff0cES \u7684\u81ea\u5e26\u7684 TTL \u673a\u5236\u5176\u5b9e\u5f88\u7b28\uff0c\u6548\u7387\u975e\u5e38\u5dee\u3002\u90a3\u6211\u4eec\u8981\u907f\u514d\u8981\u4f7f\u7528\u8fd9\u79cd\u59ff\u52bf\uff0c\u6309\u5929\u5efa\u7acb\u7d22\u5f15\uff0c\u6240\u4ee5\u4e0d\u53ef\u907f\u514d\u5728 24 \u70b9\u4f1a\u6709\u4e00\u4e9b\u95ee\u9898\uff0c\u6bd4\u5982\u5230 24 \u70b9\u90fd\u8981\u5bf9\u5b83\u8fdb\u884c\u521b\u5efa\u7d22\u5f15\uff0c\u800c\u4e14\u8fd9\u4e2a\u521b\u5efa\u7d22\u5f15\u975e\u5e38\u624e\u5806\uff0c\u624e\u5806\u662f\u6307\u6bd4\u5982\u73b0\u5728\u6709 1000 \u7528\u6237\uff0c\u53ef\u80fd\u9700\u8981 2000 \u4e2a shard \u641e\u5b9a\u8fd9\u4e2a\u4e8b\u60c5\uff0c\u4e5f\u5c31\u662f\u8bf4\u5728 24 \u70b9\u8fd9\u4e00\u523b\u9a6c\u4e0a\u521b\u5efa 2000 \u4e2a Shard\uff0c\u8fd9\u4e2a\u5bf9\u4e8e\u6574\u4e2a\u96c6\u7fa4\u7684\u538b\u529b\u662f\u975e\u5e38\u5927\u7684\uff0c\u56e0\u4e3a\u6574\u4e2a\u4efb\u52a1\u4f1a\u6301\u7eed\u5835\u585e\uff0c\u4f1a\u9020\u6210\u6574\u4e2a\u96c6\u7fa4\u5185\u5b58\u7206\u70b8\uff0c\u6700\u7ec8\u5bfc\u81f4 Master \u6302\u6389\uff0c\u96c6\u7fa4\u89e3\u6563\u3002<\/span><\/p>\n

      \u8fd9\u4e2a\u95ee\u9898\u89e3\u6cd5\u5176\u5b9e\u975e\u5e38\u7b80\u5355\uff0c\u6211\u4eec\u53ef\u4ee5\u63d0\u524d\u4e00\u5929\u5e73\u6ed1\u521b\u5efa\u300224 \u70b9\u7684\u95ee\u9898\u6838\u5fc3\u662f\u624e\u5806\u521b\u5efa\uff0c\u6240\u4ee5\u6211\u4eec\u8981\u5e73\u6ed1\uff0c\u6211\u4eec\u53ef\u4ee5\u63d0\u524d\u4e00\u5929\u7684 3 \u70b9\u4e00\u4e2a\u4e00\u4e2a\u53bb\u521b\u5efa\u7d22\u5f15\uff0c\u4fdd\u8bc1\u6574\u4e2a\u96c6\u7fa4\u7684\u538b\u529b\u662f\u53ef\u63a7\u7684\u3002<\/span><\/p>\n

      \u4e0a\u9762\u7684\u95ee\u9898\u89e3\u51b3\u540e\uff0c\u6211\u4eec\u7cfb\u7edf\u57fa\u672c\u4e0a\u7a33\u5b9a\u4e86\uff0c\u4f46\u662f\u4f1a\u6709\u7528\u6237\u53cd\u9988\u8bf4\u6211\u7528\u4f60\u4eec\u7cfb\u7edf\u5076\u5c14\u4f1a\u8d85\u65f6\uff0c\u95ee\u9898\u53c8\u4e0d\u592a\u597d\u590d\u73b0\u51fa\u6765\u3002<\/span><\/span><\/p>\n

      \u8fd9\u4e2a\u95ee\u9898\u662f\u600e\u4e48\u4ea7\u751f\u7684\uff1f\u6211\u4eec\u5bf9\u7ebf\u4e0a\u7528\u6237\u7684 Query \u8fdb\u884c\u5927\u91cf\u5206\u6790\uff0c\u540c\u65f6\u4e5f\u5bf9 Shard \u6574\u4e2a\u7f16\u6392\u8fdb\u884c\u5927\u91cf\u5206\u6790\u3002\u6211\u4eec\u53d1\u73b0\u8fd9\u4e2a\u95ee\u9898\u4ea7\u751f\u7684\u4e3b\u8981\u56e0\u7d20\u662f\u96c6\u7fa4\u6709\u51e0\u4e2a\u70b9\u7279\u522b\u70ed\uff0c\u56e0\u4e3a\u5b83\u7684\u8d44\u6e90\u4e0d\u591f\uff0c\u6240\u4ee5\u5bfc\u81f4\u4e00\u6b21\u67e5\u8be2\u975e\u5e38\u4e0d\u5e78\u547d\u4e2d\u8fd9\u4e2a\u70b9\uff0c\u4e0d\u7ba1\u662f\u6253\u70b9\u8fd8\u662f\u67e5\u8be2\uff0c\u90fd\u4f1a\u51fa\u73b0\u8d85\u65f6\u6216\u8005 LAG\u3002<\/span><\/span><\/p>\n

      \u90a3\u4e48\u600e\u4e48\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u5462\uff1f\u6211\u4eec\u56e2\u961f\u6709\u4e0d\u540c\u80cc\u666f\u7684\u5de5\u7a0b\u5e08\uff0c\u6709\u641e Docker \u7684\u5de5\u7a0b\u5e08\uff0c\u4e5f\u6709\u641e ES \u7684\u5de5\u7a0b\u5e08\u3002\u6240\u4ee5\u89e3\u51b3\u7684\u601d\u8def\u4f1a\u6bd4\u8f83\u591a\u6837\u5316\uff0c\u505a docker \u7684\u540c\u4e8b\u8ba4\u4e3a\uff0c\u8fd9\u672c\u8d28\u4e0a\u662f\u8d44\u6e90\u7f16\u6392\u7684\u95ee\u9898\uff0c\u6211\u4eec\u8981\u7528 docker swarm \u7684\u601d\u8def\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u4e5f\u5c31\u662f\u8bf4\u5bf9 shard \u8fdb\u884c\u7f16\u6392\uff0c\u4f46 docker swarm \u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\u524d\u63d0\u662f\u4ed6\u53ef\u4ee5\u5bf9\u786c\u4ef6\u8fdb\u884c\u57fa\u672c\u7684\u63cf\u8ff0\uff0c<\/span>\u6bd4\u5982\u673a\u5668\u53ef\u4ee5\u662f 4U32G\uff0c1T \u78c1\u76d8 1G \u7f51\u5361\u3002<\/span><\/span><\/p>\n

      \u5982\u679c\u6211\u4eec\u8981\u7528\u8fd9\u79cd\u65b9\u5f0f\u89e3\u51b3\u6211\u4eec\u7684\u95ee\u9898\uff0c\u90a3\u4e48\u9996\u5148\u8981\u5bf9 Shard \u8fdb\u884c\u57fa\u672c\u63cf\u8ff0\u3002\u90a3\u5f71\u54cd Shard \u6807\u51c6\u5316\u7684\u56e0\u7d20\u6709\u54ea\u4e9b\uff1f\u7b2c\u4e00\uff0c Shard \u4e0d\u662f\u514d\u8d39\u7684\uff0c\u5f53\u4f60\u521b\u5efa\u4e86 ES \u7684\u4e00\u4e2a Shard\u4e4b\u540e\uff0c\u5b83\u5176\u5b9e\u5c31\u5df2\u7ecf\u8017\u8d39\u4e86\u5185\u5b58\u8d44\u6e90\uff0c\u540c\u65f6\u8fd8\u8017\u8d39\u5f88\u591a\u6587\u4ef6\u63cf\u8ff0\u7b26\uff1b\u7b2c\u4e8c\uff0c\u5199\u70b9\uff1b\u7b2c\u4e09\u4e2a\u662f\u67e5\u8be2\uff0c\u7b2c\u56db\u4e2a\u662f\u96c6\u7fa4\u7ba1\u7406\u3002\u96c6\u7fa4\u7ba1\u7406\u4e3a\u4ec0\u4e48\u4f1a\u5f71\u54cd Shard \u8d44\u6e90\uff1f\u56e0\u4e3a\u5b83\u9700\u8981\u7684\u8d44\u6e90\u662f\u78c1\u76d8\u62f7\u8d1d\u3001\u7f51\u7edc\u8d44\u6e90\u3001\u7b80\u5355\u7684 CPU \u8d44\u6e90\u3002<\/span><\/p>\n

      \u8fd9\u4e2a\u4e8b\u60c5\u542c\u4e0b\u6765\u8fd8\u662f\u6709\u70b9\u7384\u4e4e\uff0c\u56e0\u4e3a\u611f\u89c9\u90fd\u4e0d\u592a\u597d\u63a7\u5236\uff0c\u6240\u4ee5\u6211\u4eec\u8fd8\u662f\u6839\u636e\u4e4b\u524d\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u6293\u5927\u5934\uff0c\u53ea\u8981\u641e\u5b9a\u5199\u70b9\u548c\u67e5\u8be2\u5373\u53ef\u3002\u4e4b\u524d\u5df2\u7ecf\u5f3a\u8c03\u8fc7\u5199\u70b9\u7684 batchSize \uff0c\u67e5\u8be2\u7684 QPS \u6211\u4eec\u90fd\u662f\u6709\u7684\u3002\u90a3\u6211\u4eec\u53ef\u4ee5\u8003\u8651\u5bf9 shard \u8fdb\u884c\u5207\u5206\uff0c70% \u7684\u8d44\u6e90\u7528\u6765\u641e\u5b9a\u5199\u70b9\uff0c30% \u7684\u8d44\u6e90\u7528\u6765\u641e\u5b9a\u67e5\u8be2\u3002\u8fd9\u65f6\u5019\u6574\u4e2a shard \u90fd\u662f\u4e00\u4e2a\u53ef\u91cf\u5316\u7684\u6307\u6807\uff0c\u8b6c\u5982\uff0c\u8fd9\u4e2a Shard \u53ef\u4ee5\u641e\u5b9a\u591a\u5c11\u5199\u70b9\uff0c\u8fd9\u4e2a Shard \u53ef\u4ee5\u641e\u5b9a\u591a\u5c11\u67e5\u8be2\u3002\u6709\u4e86 shard \u8fd9\u4e2a\u6807\u51c6\u5316\u6982\u5ff5\u540e\uff0c\u6211\u4eec\u8981\u9a6c\u4e0a\u8981\u641e\u5b9a\u5b83\u3002<\/span><\/p>\n

      \u4f46\u641e\u5b9a\u5b83\u4e4b\u524d\uff0c\u5e94\u8be5\u5148\u770b\u770b\u73b0\u5728\u9762\u4e34\u7684\u95ee\u9898\u662f\u4ec0\u4e48\u6837\uff1f\u6211\u4eec\u7684\u7cfb\u7edf\u662f\u57fa\u4e8e ES \u6784\u5efa\u7684\uff0c\u4f46\u662f\u5b83 rebalance \u7b97\u6cd5\u662f\u6709\u5c40\u9650\u6027\u7684\u3002\u7528\u8fc7 ES \u7684\u4eba\u90fd\u77e5\u9053\uff0c\u5b83 rebalance \u7684\u8003\u8651\u56e0\u5b50\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/span><\/p>\n

      \u7b2c\u4e00\uff0c\u5bf9\u78c1\u76d8\u7684\u4f7f\u7528\u7387\uff0c\u7b2c\u4e8c\uff0c\u8ba4\u4e3a\u6bcf\u4e00\u4e2a Shard \u90fd\u662f\u4e00\u6837\u7684\uff0c\u4ed6\u4e0d\u77e5\u9053\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u6bcf\u4e00\u4e2a Shard \u80fd\u641e\u5b9a\u7684\u91cf\u662f\u591a\u5c11\u3002\u6309\u5929\u7684\u65b9\u5f0f\uff0c\u7b2c\u4e00\u5929\u6211\u4eec\u6709 10 \u4e2a\u8282\u70b9 10 \u4e2aShard\uff0c\u6bcf\u4e2a\u8282\u70b9\u641e\u5b9a\u4e00\u4e2a Shard\u3002\u4f46\u662f\u7ecf\u8fc7\u4e00\u5929\u7684\u53d1\u5c55\uff0c\u6bcf\u4e2a\u8282\u70b9\u4e0a\u7684 Shard \u6570\u636e\u91cf\u91cf\u90fd\u4e0d\u4e00\u6837\u3002\u8fd9\u65f6\u5019\u5230\u4e86\u7b2c\u4e8c\u5929\uff0c\u67d0\u51e0\u4e2a\u8282\u70b9\u7684\u78c1\u76d8\u4f7f\u7528\u7387\u53ef\u80fd\u975e\u5e38\u4f4e\uff0c\u8fd9 10 \u4e2a Shard \u6709\u53ef\u80fd\u51fa\u73b0\u4e92\u76f8\u7684\u5806\u79ef\uff0c\u96c6\u4e2d\u5728\u5176\u4e2d 3\u20144 \u53f0\u8282\u70b9\u4e0a\u3002\u4e5f\u5c31\u662f\u8bf4\u6211\u4eec\u4e0d\u80fd\u4f9d\u9760 ES \u641e\u5b9a\u8fd9\u4e2a\u4e8b\u60c5\uff0c\u6211\u4eec\u9700\u8981\u81ea\u5df1\u52a8\u624b\u3002<\/span><\/p>\n

      \u518d\u770b\u770b\u53e6\u5916\u4e00\u8fb9\uff0c\u6211\u4eec\u80fd\u591f\u6b63\u786e\u63cf\u8ff0\u4e00\u4e2a Shard\uff0c\u56e0\u4e3a Shard \u7f16\u6392\u662f\u53cc\u5411\u7684\uff0c\u9996\u5148\u4f60\u8981\u8868\u8fbe\u6e05\u695a\u9700\u8981\u591a\u5c11\u8d44\u6e90\uff0c\u7136\u540e\u624d\u80fd\u6839\u636e\u6211\u7684\u73b0\u6709\u8d44\u6e90\u8fdb\u884c\u5b89\u6392\u3002\u4f46\u662f\u5728\u53e6\u5916\u4e00\u8fb9\uff0c\u7528\u6237\u6253\u70b9\u7684\u91cf\u548c\u4ed6\u67e5\u8be2\u7684 K8S \uff0c\u5176\u5b9e\u90fd\u662f\u5f39\u6027\u7684\uff0c\u56e0\u4e3a\u4f60\u4e0d\u77e5\u9053\u516c\u6709\u4e91\u7528\u6237\u4ec0\u4e48\u65f6\u5019\u6765\u6211\u4eec\u5e73\u53f0\uff0c\u4f60\u6839\u672c\u4e0d\u77e5\u9053\u4ed6\u7684\u6d41\u91cf\u9700\u6c42\u3001\u67e5\u8be2\u9700\u6c42\u662f\u591a\u5c11\u3002\u5982\u679c\u4ed6\u662f\u6765\u67e5\u95ee\u9898\u7684\u3002\u6bd4\u5982\u67e5\u4e00\u4e0b\u65e5\u5fd7\uff0c\u5f53\u7136\u8fd9\u79cd QPS \u975e\u5e38\u4f4e\uff0c\u5927\u6982\u6bcf\u5929\u51e0\u767e\u4e2a\u3002\u4ed6\u6709\u53ef\u80fd\u7528\u4f60\u7684\u670d\u52a1\u6784\u5efa\u4e00\u4e2a\u7cfb\u7edf\uff0c\u8fd9\u79cd\u7cfb\u7edf\u5199\u70b9\u53ef\u80fd\u6bd4\u8f83\u4f4e\uff0c\u67e5\u8be2\u6bd4\u8f83\u9ad8\u3002\u6240\u4ee5\u73b0\u5728\u9996\u5148 ES \u4e0d\u80fd\u5e2e\u6211\u4eec\u641e\u5b9a\u8fd9\u4e2a\u4e8b\u60c5\uff0c\u6211\u4eec\u9700\u8981\u81ea\u5df1\u52a8\u624b\u641e\u3002\u5176\u6b21\uff0c\u7528\u6237\u6d41\u91cf\u4e0d\u53ef\u9884\u671f\u3002<\/span><\/p>\n

      \u90a3\u4e48\uff0c\u600e\u4e48\u89e3\u8fd9\u4e2a\u95ee\u9898\uff1f\u6211\u4eec\u8ba4\u4e3a\u9700\u8981\u4ece\u56db\u4e2a\u65b9\u9762<\/span>\u8003\u8651\uff1a<\/span><\/p>\n

      \u9996\u5148\u662f\u51b7\u542f\u52a8\u3002\u5bf9\u4e8e\u4e00\u4e2a\u65b0\u7528\u6237\u6765\u5230\u6211\u4eec\u5e73\u53f0\u4e4b\u540e\uff0c\u6211\u4eec\u5bf9\u4ed6\u5176\u5b9e\u662f\u6ca1\u6709\u4efb\u4f55\u8ba4\u77e5\u7684\uff0c\u8fd9\u65f6\u5019\u6211\u4eec\u9700\u8981\u7ed9\u4ed6\u4e00\u4e2a\u51b7\u542f\u52a8\u7684\u6807\u914d\u3002\u6bd4\u5982\uff0c\u4ed6\u6765\u4e4b\u540e\u7ed9\u4ed6\u4e00\u4e2a\u9ed8\u8ba4\u7684\u6807\u914d\uff0c\u7ed9\u4ed6\u5206\u4e00\u5b9a\u91cf\u8d44\u6e90\u3002<\/span><\/p>\n

      \u53e6\u5916\u8981\u505a\u6d41\u91cf\u9884\u4f30\uff0c\u5bf9\u4e8e\u4e00\u4e2a\u5df2\u7ecf\u5728\u6211\u4eec\u5e73\u53f0\u4e0a\u8dd1\u4e86\u5f88\u591a\u5929\u7684\u7528\u6237\uff0c\u4ed6\u7684\u6d41\u91cf\u662f\u53ef\u9884\u671f\u7684\u3002\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u4ed6\u5386\u53f2\u4e0a\u591a\u5c11\u5929\u5bf9\u6d41\u91cf\u8fdb\u884c\u9884\u4f30\uff0c\u8fd9\u8ddf\u5e7f\u544a\u6bd4\u8f83\u50cf\uff0c\u5e7f\u544a\u91cc\u9762\u6709\u4e00\u4e2a\u5e93\u5b58\u7684\u6982\u5ff5\uff0c\u4f60\u8981\u63d0\u524d\u9884\u4f30\u5e93\u5b58\u624d\u80fd\u8fdb\u884c\u552e\u5356\uff0c\u540c\u7406\uff0c\u8981\u9884\u4f30\u6d41\u91cf\u6765\u91c7\u8d2d\u8d44\u6e90\uff0c\u4fdd\u8bc1\u7cfb\u7edf\u5e73\u6ed1\u8fd0\u884c\u3002\u8fd9\u5957\u7cfb\u7edf\u73b0\u5728\u662f\u5728\u8dd1\u5728 XSpark \u4e0a\u7684\u3002<\/span><\/p>\n

      \u53e6\u5916\u9700\u8981\u4e00\u4e2a\u5b9e\u65f6\u6269\u5bb9\u7f29\u5bb9\u7684\u4e1c\u897f\u3002\u4ec0\u4e48\u610f\u601d\u5462\uff1f\u5c31\u662f\u5f53\u67d0\u7528\u6237\u662f\u5728\u6211\u4eec\u5e73\u53f0\u4e0a\u8dd1\u4e86\u5927\u6982\u4e09\u4e2a\u6708\uff0c\u8868\u73b0\u975e\u5e38\u597d\uff0c\u6d41\u91cf\u5f88\u7a33\u5b9a\u3002\u4f46\u5982\u679c\u662f\u4e00\u4e2a\u7535\u5546\u7528\u6237\uff0c\u6bd4\u5982\u4ed6 618 \u5927\u4fc3\uff0c\u8fd9\u79cd\u6211\u4eec\u7b97\u6cd5\u641e\u4e0d\u5b9a\uff0c\u5b83\u8dd1\u5728\u6211\u4eec\u7684\u7b97\u6cd5\u4e4b\u5916\u3002\u6240\u4ee5\u6211\u4eec\u9700\u8981\u8fdb\u884c\u52a8\u6001\u7684\u6269\u5bb9\u7f29\u5bb9\uff0c\u5b83\u4e0d\u4f9d\u8d56\u4e8e\u4efb\u4f55\u7b97\u6cd5\u53bb\u505a\u9884\u6d4b\uff0c\u53ea\u662f\u6839\u636e\u73b0\u6709\u7684\u60c5\u51b5\uff0c\u5b9e\u65f6\u589e\u52a0\u5bb9\u91cf\u6216\u8005\u51cf\u5c11\u5bb9\u91cf\uff0c\u5b83\u662f\u57fa\u4e8e\u6211\u4eec\u4e4b\u524d\u7684 Pandora workflow \u505a\u7684\uff0c\u6211\u4eec\u4e5f\u4e0d\u9700\u8981\u505a\u57fa\u5efa\uff0c\u53ea\u9700\u8981\u641e\u5b9a\u8fd9\u4e2a\u7cfb\u7edf\u5c31\u53ef\u4ee5\u4e86\u3002<\/span><\/p>\n

      \u641e\u5b9a\u4e86\u6d41\u91cf\u9884\u4f30\u3001\u52a8\u6001\u6269\u7f29\u5bb9\uff0c\u6211\u4eec\u5e94\u8be5\u4e0d\u4f1a\u5b58\u5728\u70ed\u70b9\u4e86\u3002\u8fd9\u91cc\u9762\u8fd8\u6709\u4e00\u4e2a\u95ee\u9898\u9700\u8981\u6ce8\u610f\uff0c\u5c31\u662f\u7a33\u5b9a\u6027\u7684\u4e8b\u60c5\u3002\u5c31\u662f\u6211\u4eec\u7684\u7f16\u6392\u7b97\u6cd5\u4e00\u5b9a\u8981\u7a33\u5b9a\uff0c\u8fd9\u4e2a\u7a33\u5b9a\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/span><\/p>\n

      \u4e4b\u524d\u6211\u4eec\u5728\u4ecb\u7ecd\u7684 Producer \u7684\u65f6\u5019\u5927\u5bb6\u4e5f\u6ce8\u610f\u5230\uff0cProducer \u662f\u4e00\u4e2a\u8f7b\u72b6\u6001\u7684server\uff0c\u5b83\u7684\u8fc1\u79fb\u6210\u672c\u975e\u5e38\u4f4e\uff0c\u800c\u5bf9\u4e8e ES Shard \uff0c\u8fc1\u79fb\u6210\u672c\u975e\u5e38\u9ad8\uff0c\u6bd4\u5982\u8fd9\u4e2a Shard \u672c\u6765\u5df2\u7ecf\u641e\u5b9a\u4e86 100G \u7684\u91cf\uff0c\u8fd9\u65f6\u5019\u5c5e\u4e8e\u7b97\u6cd5\u4e0d\u7a33\u5b9a\uff0c\u6bcf\u5929\u7b97\u6cd5\u8dd1\u5b8c\u4e4b\u540e\u7f16\u6392\u7ed3\u679c\u51fa\u6765\u4e4b\u540e\uff0c\u9700\u8981\u5bf9 Shard \u8fdb\u884c\u5927\u91cf\u632a\u52a8\u8fc1\u79fb\uff0c\u5176\u5b9e\u5bf9\u6574\u4e2a\u96c6\u7fa4\u538b\u529b\u975e\u5e38\u5927\u3002\u56e0\u4e3a\u4f60\u60f3 1 \u4e2a T \u7684 Shard \u5982\u679c\u4ece\u8fd9\u4e2a\u78c1\u76d8\u62f7\u5230\u53e6\u5916\u4e00\u4e2a\u78c1\u76d8\uff0c\u5927\u81f4\u4e5f\u662f\u9700\u8981\u597d\u51e0\u4e2a\u5c0f\u65f6\u7684\u3002<\/span><\/p>\n

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      \u56fe 13<\/span><\/p>\n

      \u56e0\u4e3a\u6211\u4eec\u56e2\u961f ES \u5de5\u7a0b\u5e08\u6709\u7ecf\u9a8c\u7684\u6bd4\u8f83\u591a\uff0c\u6240\u4ee5\u6211\u4eec\u89c9\u5f97\u53ef\u4ee5\u7528 ES \u641e\u5b9a\u8fd9\u4e2a\u95ee\u9898\u3002\u4f46\u662f<\/span>\u5728\u9879\u76ee\u9009\u578b\u4e4b\u521d\uff0c\u6211\u4eec\u89c9\u5f97\u4e0d\u5e0c\u671b\u7cfb\u7edf\u88ab ES \u7ed1\u5b9a\uff0c\u6240\u4ee5\u6211\u4eec\u7684\u7cfb\u7edf\u5176\u5b9e\u662f\u8ddfES \u89e3\u8026\u7684\uff0c\u5305\u62ec API \u7684\u4e00\u4e9b\u63a5\u53e3\u5b9a\u4e49\u90fd\u662f\u8ddf ES \u65e0\u5173\u7684\uff0c\u4e5f\u5c31\u662f\u6211\u4eec\u5e0c\u671b\u6211\u4eec\u7684\u7cfb\u7edf\u540e\u9762\u80fd\u6302\u5230\u66f4\u591a\u7684\u5f15\u64ce\uff0c\u4e8b\u5b9e\u4e0a\u6211\u4eec\u73b0\u5728\u5728\u641e\u5b9a\u4e4b\u524d\u4e00\u4e9b\u6bd4\u8f83\u5934\u75bc\u7684\u95ee\u9898\u4e4b\u540e\uff0c\u6211\u4eec\u73b0\u5728\u4e5f\u5728\u5c1d\u8bd5\u4e00\u79cd\u65b0\u7684\u53ef\u80fd\uff0c\u5c1d\u8bd5\u8ba9\u6211\u4eec\u7684\u7cfb\u7edf\u53ef\u4ee5\u6302\u5728\u66f4\u591a\u7684\u5f15\u64ce\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002<\/span><\/p>\n

      \u6211\u8bf4\u5b8c\u90a3\u4e48\u591a\uff0c\u90a3\u4e48\uff0c\u6211\u4eec\u5230\u5e95\u641e\u5b9a\u4e86\u591a\u5c11\u4e8b\u60c5\uff1f<\/span><\/p>\n

      \u7b2c\u4e00\uff0c\u652f\u6491\u6d77\u91cf\u7528\u6237\uff1b\u7b2c\u4e8c\uff0c\u652f\u6491\u6bcf\u5929100T+\u30012000\u4ebf+ \u7684\u6d41\u91cf\uff1b\u7b2c\u4e09\uff0c\u6ca1\u6709 LAG\uff1b\u7b2c\u56db\uff0c\u67e5\u8be2\u53ef\u4ee5\u4fdd\u8bc1\u79d2\u7ea7\u8fd4\u56de\uff1b\u7b2c\u4e94\uff0c\u63a5\u8fd1 0 \u8fd0\u7ef4\uff0c\u56e0\u4e3a\u5373\u4fbf\u6211\u4eec\u7cfb\u7edf\u73b0\u5728\u505a\u7684\u7279\u522b\u597d\uff0c\u4f46\u662f\u603b\u6709\u4e00\u4e9b\u4e0d\u5728\u6211\u4eec\u7684\u73b0\u5728\u7cfb\u7edf\u80fd\u591f\u505a\u7684\u8303\u56f4\u4e4b\u5185\uff0c\u8fd9\u4e2a\u6307\u7684\u662f\u7f16\u6392\u7b49\u5206\u914d\u95ee\u9898\uff0c\u6240\u4ee5\u6709\u65f6\u5019\u9700\u8981\u4eba\u5de5\u53bb\u5e72\u9884\u4e00\u4e0b\uff1b\u7b2c\u516d\uff0c\u73b0\u5728\u7cfb\u7edf\u80fd\u591f\u505a\u5230\u53ef\u7528\u6027\u5728 99.9%\u3002<\/span><\/p>\n

      \u6700\u540e\u518d\u7ed9\u5927\u5bb6\u505a\u4e2a\u9884\u544a\uff0c\u4e03\u725b\u4e91 Pandora \u5927\u6570\u636e\u5e73\u53f0\u5185\u6d4b\u9080\u8bf7\u4e2d\uff0c\u70b9\u51fb\u9605\u8bfb\u539f\u6587\u5373\u53ef\u53c2\u4e0e\u3002<\/span><\/p>\n

        <\/ul>\n

        \u672c\u6587\u4f5c\u8005<\/span>\u738b\u62d3<\/span>\uff0c\u8f6c\u8f7d\u8bf7\u6ce8\u660e\u51fa\u5904\uff0c<\/span>\u6280\u672f\u539f\u521b\u53ca\u67b6\u6784\u5b9e\u8df5\u6587\u7ae0\uff0c\u6b22\u8fce\u901a\u8fc7\u516c\u4f17\u53f7\u83dc\u5355\u300c\u8054\u7cfb\u6211\u4eec\u300d\u8fdb\u884c\u6295\u7a3f\u3002<\/span><\/p>\n

        \u9ad8\u53ef\u7528\u67b6\u6784<\/strong><\/span><\/p>\n

        \u6539\u53d8\u4e92\u8054\u7f51\u7684\u6784\u5efa\u65b9\u5f0f<\/strong><\/span><\/p>\n

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