{"id":236954,"date":"2020-12-31T13:13:06","date_gmt":"2020-12-31T05:13:06","guid":{"rendered":"http:\/\/4563.org\/?p=236954"},"modified":"2020-12-31T13:13:06","modified_gmt":"2020-12-31T05:13:06","slug":"%e5%9b%be%e6%95%b0%e6%8d%ae%e5%ba%93-nebula-graph-%e5%9c%a8-boss-%e7%9b%b4%e8%81%98%e7%9a%84%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=236954","title":{"rendered":"\u56fe\u6570\u636e\u5e93 Nebula Graph \u5728 Boss \u76f4\u8058\u7684\u5e94\u7528"},"content":{"rendered":"
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\u56fe\u6570\u636e\u5e93 Nebula Graph \u5728 Boss \u76f4\u8058\u7684\u5e94\u7528 <\/h1>\n

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\u8cc7\u6df1\u5927\u4f6c : NebulaGraph <\/span> <\/i> 5<\/span> <\/div>\n
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\"\u56fe\u6570\u636e\u5e93<\/p>\n

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\u672c\u6587\u9996\u53d1\u4e8e Nebula Graph \u5b98\u65b9\u535a\u5ba2\uff1ahttps:\/\/nebula-graph.com.cn\/posts\/nebula-graph-risk-control-boss-zhipin\/<\/p>\n<\/blockquote>\n

\u6458\u8981\uff1a\u5728\u672c\u6587\u4e2d\uff0cBOSS \u76f4\u8058\u5927\u6570\u636e\u5f00\u53d1\u5de5\u7a0b\u5e08\u4e3b\u8981\u5206\u4eab\u4e00\u4e9b\u4ed6\u4eec\u5185\u90e8\u7684\u6280\u672f\u6307\u6807\u548c\u9009\u578b\uff0c\u4ee5\u53ca\u5f88\u591a\u5c0f\u4f19\u4f34\u611f\u5174\u8da3\u7684 Dgraph \u5bf9\u6bd4\u4f7f\u7528\u7ecf\u9a8c\u3002<\/p>\n

\u4e1a\u52a1\u80cc\u666f<\/h2>\n

\u5728 Boss \u76f4\u8058\u7684\u5b89\u5168\u98ce\u63a7\u6280\u672f\u4e2d\uff0c\u9700\u8981\u7528\u5230\u5927\u89c4\u6a21\u56fe\u5b58\u50a8\u548c\u6316\u6398\u8ba1\u7b97\uff0c\u4e4b\u524d\u4e3b\u8981\u57fa\u4e8e\u81ea\u5efa\u7684\u9ad8\u53ef\u7528 Neo4j \u96c6\u7fa4\u6765\u4fdd\u969c\u76f8\u5173\u5e94\u7528\uff0c\u800c\u5728\u5b9e\u65f6\u884c\u4e3a\u5206\u6790\u65b9\u9762\uff0c\u9700\u8981\u4e00\u4e2a\u652f\u6301\u65e5\u589e 10 \u4ebf\u5173\u7cfb\u7684\u56fe\u6570\u636e\u5e93\uff0cNeo4j \u65e0\u6cd5\u6ee1\u8db3\u5e94\u7528\u9700\u6c42\u3002<\/p>\n

\u9488\u5bf9\u8fd9\u4e2a\u573a\u666f\uff0c\u524d\u671f\u6211\u4eec\u4e3b\u8981\u4f7f\u7528 Dgraph\uff0c\u8e29\u8fc7\u5f88\u591a\u5751\u5e76\u548c Dgraph \u56e2\u961f\u8fde\u7ebf\u4f1a\u8bae\uff0c\u5728\u4f7f\u7528 Dgraph \u534a\u5e74\u540e\u6700\u7ec8\u8fd8\u662f\u9009\u62e9\u4e86\u66f4\u8d34\u5408\u6211\u4eec\u9700\u6c42\u7684 Nebula Graph\u3002\u5177\u4f53\u7684\u5bf9\u6bd4 Benchmark \u5df2\u7ecf\u6709\u5f88\u591a\u56e2\u961f\u5728\u8bba\u575b\u5206\u4eab\u4e86\uff0c\u8fd9\u91cc\u5c31\u4e0d\u518d\u8d58\u8ff0\uff0c\u4e3b\u8981\u5206\u4eab\u4e00\u4e9b\u6280\u672f\u6307\u6807\u548c\u9009\u578b\uff0c\u4ee5\u53ca\u5f88\u591a\u5c0f\u4f19\u4f34\u611f\u5174\u8da3\u7684 Dgraph \u5bf9\u6bd4\u4f7f\u7528\u7ecf\u9a8c\u3002<\/p>\n

\u6280\u672f\u6307\u6807<\/h2>\n

\u786c\u4ef6<\/h3>\n

\u914d\u7f6e\u5982\u4e0b\uff1a<\/p>\n

    \n
  • \u5904\u7406\u5668\uff1aIntel(R) Xeon(R) Gold 6230 CPU @ 2.10GHz 80(cores)<\/li>\n
  • \u5185\u5b58\uff1aDDR4\uff0c128G<\/li>\n
  • \u5b58\u50a8\uff1a1.8T SSD<\/li>\n
  • \u7f51\u7edc\uff1a\u4e07\u5146<\/li>\n<\/ul>\n

    Nebula Graph \u90e8\u7f72 5 \u4e2a\u8282\u70b9\uff0c\u6309\u5b98\u65b9\u5efa\u8bae 3 \u4e2a metad \/ 5 \u4e2a graphd \/ 5 \u4e2a storaged<\/p>\n

    \u8f6f\u4ef6<\/h3>\n
      \n
    • Nebula Graph \u7248\u672c\uff1aV1.1.0<\/li>\n
    • \u64cd\u4f5c\u7cfb\u7edf\uff1aCentOS Linux release 7.3.1611 (Core)<\/li>\n<\/ul>\n

      \u914d\u7f6e<\/h3>\n
      \u4e3b\u8981\u8c03\u6574\u7684\u914d\u7f6e\u548c storage \u76f8\u5173 # \u6309\u7167\u6587\u6863\u5efa\u8bae\uff0c\u914d\u7f6e\u5185\u5b58\u7684 3 \u5206\u4e4b 1 --rocksdb_block_cache=40960  # \u53c2\u6570\u914d\u7f6e\u51cf\u5c0f\u5185\u5b58\u4f7f\u7528 --enable_partitioned_index_filter=true --max_edge_returned_per_vertex=100000 <\/code><\/pre>\n
      \u6307\u6807<\/h3>\n
      \u76ee\u524d\u5b89\u5168\u884c\u4e3a\u56fe\u4fdd\u5b58 3 \u4e2a\u6708\u884c\u4e3a\uff0c\u8fd1 500 \u4ebf\u8fb9\uff0c10 \u5206\u949f\u805a\u5408\u5199\u5165\u4e00\u6b21\uff0c\u65e5\u5747\u5199\u5165\u70b9 3,000 \u4e07\uff0c\u65e5\u5747\u5199\u5165\u8fb9 5.5 \u4ebf\uff0c\u63d2\u5165\u5ef6\u65f6 <=20 ms \u3002<\/p>\n
      \"\u56fe\u6570\u636e\u5e93<\/p>\n
      \"\u56fe\u6570\u636e\u5e93<\/p>\n
      \"\u56fe\u6570\u636e\u5e93<\/p>\n
      \u8bfb\u5ef6\u65f6 <= 100 ms\uff0c\u4e1a\u52a1\u4fa7\u63a5\u53e3\u8bfb\u5ef6\u65f6 <= 200 ms\uff0c\u90e8\u5206\u8d85\u5927\u8bf7\u6c42 < 1 s<\/p>\n
      \"\u56fe\u6570\u636e\u5e93<\/p>\n
      \"\u56fe\u6570\u636e\u5e93<\/p>\n
      \u5f53\u524d\u78c1\u76d8\u7a7a\u95f4\u5360\u7528 600G * 5 \u5de6\u53f3<\/p>\n
      \"\u56fe\u6570\u636e\u5e93<\/p>\n
      CPU \u8017\u7528 500% \u5de6\u53f3\uff0c\u5185\u5b58\u4f7f\u7528\u7a33\u5b9a\u5728 60 G \u5de6\u53f3<\/p>\n
      \"\u56fe\u6570\u636e\u5e93<\/p>\n
      Dgraph \u4f7f\u7528\u5bf9\u6bd4<\/h2>\n
      \u76ee\u524d\u6765\u8bf4\u539f\u751f\u5206\u5e03\u5f0f\u56fe\u6570\u636e\u5e93\u56fd\u5185\u9009\u578b\u4e3b\u8981\u6bd4\u5bf9 Dgraph \u548c Nebula Graph\uff0c\u524d\u8005\u6211\u4eec\u4f7f\u7528\u534a\u5e74\uff0c\u6574\u4f53\u4f7f\u7528\u5bf9\u6bd4\u5982\u4e0b\uff0c\u8fd9\u4e9b\u90fd\u662f\u6211\u4eec\u8e29\u8fc7\u5751\u7684\u5730\u65b9\u3002<\/p>\n
      \"\u56fe\u6570\u636e\u5e93<\/p>\n
      \u5c31\u6211\u4eec\u4f7f\u7528\u7ecf\u9a8c\uff0cDgraph \u8bbe\u8ba1\u7406\u5ff5\u5f88\u597d\uff0c\u4f46\u662f\u76ee\u524d\u8fd8\u4e0d\u592a\u6ee1\u8db3\u6211\u4eec\u4e1a\u52a1\u9700\u6c42\uff0cGraphQL \u7684\u539f\u751f\u652f\u6301\u8fd8\u662f\u6709\u5f88\u5927\u5438\u5f15\u529b\uff0c\u4f46\u662f\u5b58\u50a8\u7ed3\u6784\u51b3\u5b9a\u5bb9\u6613 OOM \uff08\u8fb9\u5b58\u50a8\u4e5f\u5206\u7ec4\u7684\u8bdd\u4f1a\u4f18\u5316\u5f88\u591a\uff0c\u5b98\u65b9\u4e4b\u524d\u8ba1\u5212\u4f18\u5316\uff09\uff1b\u53e6\u5916\uff0c\u91c7\u7528\u81ea\u5df1\u7f16\u5199\u7684 badger \u548c ristretto\uff0c\u76ee\u524d\u6700\u5927\u7684\u95ee\u9898\u662f\u4ece\u5b98\u65b9\u91ca\u653e\u7684\u4f7f\u7528\u6848\u4f8b\u6765\u770b\uff0c\u672a\u7ecf\u5927\u89c4\u6a21\u6570\u636e\u573a\u666f\u9a8c\u8bc1\uff0c\u5728\u6211\u4eec\u5b9e\u9645\u4f7f\u7528\u4e2d\uff0c\u5927\u6570\u636e\u91cf\u548c\u9ad8 QPS \u5199\u5165\u573a\u666f\u4e0b\u5bb9\u6613\u51fa\u73b0\u5d29\u6e83\u548c OOM\uff0c\u4e14\u5982\u679c\u91c7\u7528 SSD \u5b58\u50a8\u6d77\u91cf\u6570\u636e\uff0cDgraph \u7684\u78c1\u76d8\u653e\u5927\u548c\u5185\u5b58\u5360\u7528\u4e5f\u9700\u8981\u4f18\u5316\u3002<\/p>\n
      \u5982\u679c\u6ca1\u6709\u9ad8 QPS \u5199\u5165\uff0c\u76ee\u524d Dgraph \u8fd8\u662f\u503c\u5f97\u4e00\u8bd5\uff0c\u5bf9\u4e8e\u5f88\u591a\u5feb\u901f\u539f\u578b\u7684\u573a\u666f\uff0c\u4f5c\u4e3a GraphQL \u539f\u751f\u56fe\u6570\u636e\u5e93\u4f7f\u5176\u975e\u5e38\u9002\u5408\u505a\u57fa\u4e8e\u56fe\u7684\u6570\u636e\u4e2d\u53f0\uff0c\u8fd9\u662f\u76ee\u524d\u7684\u4e00\u4e2a\u5927\u8d8b\u52bf\uff0c\u5b83\u4e5f\u4e0a\u7ebf\u4e86\u81ea\u5df1\u7684\u4e91\u670d\u52a1\uff0c\u4e1a\u5185\u6807\u6746 TigerGraph \u4e5f\u5728\u505a\u76f8\u5173\u63a2\u7d22\uff0c\u53e6\u5916\u4e8b\u52a1\u7684\u5b8c\u5584\u652f\u6301\u4e5f\u662f\u5b83\u7684\u4f18\u52bf\uff0c\u8fd9\u5757\u6682\u65f6\u7528\u4e0d\u5230\uff0c\u6240\u4ee5\u6ca1\u505a\u76f8\u5173\u8bc4\u6d4b\u3002\u5b9e\u6d4b Dgraph \u5728\u7ebf\u5199\u5165\u5e76\u53d1\u4e0d\u9ad8\u6216\u53ea\u662f\u79bb\u7ebf\u5bfc\u5165\u6570\u636e\u4f7f\u7528\u7684\u60c5\u51b5\u4e0b\u8fd8\u662f\u5f88\u7a33\u5b9a\u7684\uff0c\u5982\u679c\u60f3\u501f\u52a9\u5b83\u7684\u9ad8\u53ef\u7528\u548c\u4e8b\u52a1\u529f\u80fd\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u4e0b\u3002<\/p>\n
      \u5bf9\u6bd4\u6765\u8bf4\uff0cNebula Graph \u5f88\u4f18\u79c0\uff0c\u7279\u522b\u662f\u5de5\u7a0b\u5316\u65b9\u9762\uff0c\u4f53\u73b0\u5728\u5f88\u591a\u7ec6\u8282\uff0c\u53ef\u4ee5\u770b\u51fa\u5f00\u53d1\u56e2\u961f\u5728\u5b9e\u9645\u4f7f\u7528\u548c\u5b9e\u73b0\u4e0a\u505a\u8f83\u4e86\u8f83\u597d\u7684\u5e73\u8861\uff1a<\/p>\n
        \n
      • 1.\u652f\u6301\u624b\u52a8\u63a7\u5236\u6570\u636e\u5e73\u8861\u65f6\u673a\uff0c\u81ea\u52a8\u56fa\u7136\u5f88\u597d\uff0c\u4f46\u662f\u5bb9\u6613\u5bfc\u81f4\u5f88\u591a\u95ee\u9898<\/li>\n
      • 2.\u63a7\u5236\u5185\u5b58\u5360\u7528\uff08 enable_partitioned_index_filter \u4f18\u5316\u548c\u8bbe\u7f6e\u5355\u6b21\u6700\u5927\u8fd4\u56de\u8fb9\u6570\u76ee\uff09\uff0c\u90fd\u653e\u5728\u5185\u5b58\u56fa\u7136\u5feb\uff0c\u4f46\u6709\u65f6\u5019\u4e5f\u9700\u8981\u8003\u8651\u6570\u636e\u91cf\u548c\u6027\u80fd\u7684\u5e73\u8861<\/li>\n
      • 3.\u591a\u56fe\u7269\u7406\u9694\u79bb\uff0c\u591a\u5f20\u56fe\u5b9e\u5728\u592a\u6709\u5fc5\u8981<\/li>\n
      • 4.nGQL \u6700\u5927\u7a0b\u5ea6\u63a5\u8fd1\u6700\u5e38\u7528 MySQL \u8bed\u53e5\uff0c2 \u671f\u517c\u5bb9 Cypher \u66f4\u52a0\u5b8c\u7f8e\uff1b\u5bf9\u6bd4 GraphQL \u56fa\u7136\u9999\uff0c\u4f46\u5199\u8d77\u590d\u6742\u56fe\u67e5\u8be2\u771f\u7684\u8ba9\u4eba\u60f3\u7206\u70b8\uff0c\u53ef\u80fd\u8fd8\u662f\u66f4\u52a0\u9002\u5408\u505a\u6570\u636e\u4e2d\u53f0\u67e5\u8be2\u8bed\u8a00<\/li>\n
      • 5.\u548c\u56fe\u8ba1\u7b97\u6846\u67b6\u7684\u7ed3\u5408\uff0c\u6700\u8fd1\u91ca\u653e\u7684 Spark GraphX \u7ed3\u5408\u7b97\u6cd5\u975e\u5e38\u6709\u7528\uff0c\u539f\u5148\u6211\u4eec\u7684\u56fe\u8ba1\u7b97\u90fd\u662f\u57fa\u4e8e GraphX \u4ece Neo4j \u62bd\u53d6\u540e\u79bb\u7ebf\u8ba1\u7b97\u56e2\u4f19\uff0c\u540e\u7eed\u6253\u7b97\u5c1d\u8bd5 Nebula Graph \u62bd\u53d6<\/li>\n<\/ul>\n
        \u8fd9\u91cc\u4e3b\u8981\u4ece\u5b9e\u9645\u7ecf\u9a8c\u5bf9\u6bd4\u5206\u4eab\uff0c\u4e8c\u8005\u90fd\u5728\u6301\u7eed\u4f18\u5316\uff0c\u90fd\u5728\u5feb\u901f\u8fed\u4ee3\uff0c\u5efa\u8bae\u4f7f\u7528\u524d\u591a\u770b\u770b\u6700\u65b0\u7248\u672c release \u8bf4\u660e\u3002<\/p>\n
        \u5efa\u8bae<\/h2>\n
        \u5f53\u524d Nebula Graph \u505a\u5f97\u5f88\u4f18\u79c0\uff0c\u7ed3\u5408\u6211\u4eec\u73b0\u5728\u7684\u9700\u6c42\u4e5f\u63d0\u4e00\u70b9\u70b9\u5efa\u8bae\uff1a<\/p>\n
          \n
        • 1.\u66f4\u591a\u79bb\u7ebf\u7b97\u6cd5<\/strong>\uff0c\u5305\u62ec\uff1a\u73b0\u6709\u7684\u56fe\u795e\u7ecf\u7f51\u7edc\u8fd9\u5757\u7684\u652f\u6301\uff0c\u56fe\u5728\u7ebf\u67e5\u8be2\u591a\u7528\u5728\u5206\u6790\uff0c\u771f\u6b63\u7ebf\u4e0a\u5e94\u7528\u76ee\u524d\u5f88\u591a\u8fd8\u662f\u56fe\u8ba1\u7b97\u79bb\u7ebf\u7b97\u5b8c\u540e\u5165\u5e93\u4f9b\u67e5\u8be2<\/li>\n
        • 2.Plato \u6846\u67b6\u7684\u5408\u5e76\u652f\u6301<\/strong>\uff0cSpark GraphX \u76f8\u5bf9\u8ba1\u7b97\u6548\u7387\u8fd8\u662f\u4f4e\u4e00\u4e9b\uff0c\u5982\u679c\u80fd\u6574\u5408\u817e\u8baf\u7684 Plato \u6846\u67b6\u66f4\u597d<\/li>\n
        • 3.\u501f\u9274 TigerGraph \u548c Dgraph\uff0c\u652f\u6301\u56fa\u5316 nGQL \u67e5\u8be2\u8bed\u53e5\u76f4\u63a5\u751f\u6210\u670d\u52a1 REST \u7aef\u70b9<\/strong>\uff0cHTTP \u4f20\u5165\u53c2\u6570\u5373\u53ef\u67e5\u8be2<\/strong>\uff0c\u8fd9\u6837\u53ef\u5feb\u901f\u751f\u6210\u6570\u636e\u67e5\u8be2\u63a5\u53e3\uff0c\u4e0d\u7528\u540e\u53f0\u518d\u5355\u72ec\u8fde\u63a5\u6570\u636e\u5e93\u5199 SQL \u63d0\u4f9b\u6570\u636e\u670d\u52a1<\/li>\n<\/ul>\n
          \u76ee\u524d Boss \u76f4\u8058\u5c06 Nebula Graph \u56fe\u6570\u636e\u5e93\u5e94\u7528\u5728\u5b89\u5168\u4e1a\u52a1\uff0c\u76f8\u5173\u5e94\u7528\u5df2\u7ecf\u7ebf\u4e0a\u7a33\u5b9a\u8fd0\u884c\u5927\u534a\u5e74\uff0c\u672c\u6587\u5206\u4eab\u4e86\u4e00\u70b9\u7ecf\u9a8c\uff0c\u629b\u7816\u5f15\u7389\uff0c\u671f\u671b\u66f4\u591a\u6280\u672f\u4f19\u4f34\u6765\u6316\u6398 Nebula \u8fd9\u5ea7\u5b9d\u5e93\u3002<\/p>\n
          Dgraph \u9047\u5230\u7684\u4e00\u4e9b\u95ee\u9898\uff0c\u4f9b\u6709\u9700\u8981\u5c0f\u4f19\u4f34\u53c2\u8003<\/p>\n
            \n
          • \u7ed9 Dgraph \u4e00\u4e9b issues<\/li>\n
          • \u7ed9 Dgraph \u63d0\u4ea4\u7684 PRs<\/li>\n<\/ul>\n
            \u53c2\u8003\u6587\u7ae0<\/h2>\n
              \n
            • 360 \u7684 JanusGraph \u5230 Nebula Graph \u6570\u636e\u8fc1\u79fb<\/li>\n<\/ul>\n
              \n
              \u672c\u6587\u7cfb Boss \u76f4\u8058\u00b7\u5b89\u5168\u6280\u672f\u4e2d\u5fc3 \u6587\u6d32 \u64b0\u5199<\/p>\n<\/blockquote>\n
              \u63a8\u8350\u9605\u8bfb<\/h2>\n
                \n
              • Nebula Graph \u5728\u5fae\u4f17\u94f6\u884c\u6570\u636e\u6cbb\u7406\u4e1a\u52a1\u7684\u5b9e\u8df5<\/li>\n
              • \u56fe\u6570\u636e\u5e93\u9009\u578b \uff5c 360 \u6570\u79d1\u7684\u56fe\u6570\u636e\u5e93\u8fc1\u79fb\u53f2<\/li>\n<\/ul><\/div>\n
                 \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (0<\/span>)        <\/div>\n
                 <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
                  \n
                • \n","protected":false},"excerpt":{"rendered":"
                  \u56fe\u6570\u636e\u5e93 Nebula Graph…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/236954"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=236954"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/236954\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=236954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=236954"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=236954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}