{"id":102750,"date":"2026-09-09T12:25:11","date_gmt":"2026-09-09T04:25:11","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/102750.html"},"modified":"2026-09-09T12:25:11","modified_gmt":"2026-09-09T04:25:11","slug":"%e3%80%902027%e7%b2%be%e5%93%81%e5%a4%a7%e6%95%b0%e6%8d%ae%e3%80%91%e5%9f%ba%e4%ba%8e%e5%a4%a7%e6%95%b0%e6%8d%ae%e7%9a%84%e5%9f%8e%e5%b8%82%e5%99%aa%e9%9f%b3%e6%95%b0%e6%8d%ae%e5%8f%af%e8%a7%86","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/102750.html","title":{"rendered":"\u30102027\u7cbe\u54c1\u5927\u6570\u636e\u3011\u57fa\u4e8e\u5927\u6570\u636e\u7684\u57ce\u5e02\u566a\u97f3\u6570\u636e\u53ef\u89c6\u5316\u5206\u6790\uff0c\u9644\u6e90\u7801_\u6570\u636e\u53ef\u89c6\u5316_\u6570\u636e\u5206\u6790_\u6570\u636e\u6316\u6398_Hadoop_spark_\u6587\u6863\u6307\u5bfc_\u6bd5\u8bbe\u6307\u5bfc"},"content":{"rendered":"<p>&#x1f496;&#x1f496;\u4f5c\u8005&#xff1a;\u8ba1\u7b97\u673a\u6bd5\u4e1a\u8bbe\u8ba1\u6770\u745e &#x1f499;&#x1f499;\u4e2a\u4eba\u7b80\u4ecb&#xff1a;\u66fe\u957f\u671f\u4ece\u4e8b\u8ba1\u7b97\u673a\u4e13\u4e1a\u57f9\u8bad\u6559\u5b66&#xff0c;\u672c\u4eba\u4e5f\u70ed\u7231\u4e0a\u8bfe\u6559\u5b66&#xff0c;\u8bed\u8a00\u64c5\u957fJava\u3001\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u3001Python\u3001Golang\u3001\u5b89\u5353Android\u7b49&#xff0c;\u5f00\u53d1\u9879\u76ee\u5305\u62ec\u5927\u6570\u636e\u3001\u6df1\u5ea6\u5b66\u4e60\u3001\u7f51\u7ad9\u3001\u5c0f\u7a0b\u5e8f\u3001\u5b89\u5353\u3001\u7b97\u6cd5\u3002\u5e73\u5e38\u4f1a\u505a\u4e00\u4e9b\u9879\u76ee\u5b9a\u5236\u5316\u5f00\u53d1\u3001\u4ee3\u7801\u8bb2\u89e3\u3001\u7b54\u8fa9\u6559\u5b66\u3001\u6587\u6863\u7f16\u5199\u3001\u4e5f\u61c2\u4e00\u4e9b\u964d\u91cd\u65b9\u9762\u7684\u6280\u5de7\u3002\u5e73\u5e38\u559c\u6b22\u5206\u4eab\u4e00\u4e9b\u81ea\u5df1\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee\u9898\u7684\u89e3\u51b3\u529e\u6cd5&#xff0c;\u4e5f\u559c\u6b22\u4ea4\u6d41\u6280\u672f&#xff0c;\u5927\u5bb6\u6709\u6280\u672f\u4ee3\u7801\u8fd9\u4e00\u5757\u7684\u95ee\u9898\u53ef\u4ee5\u95ee\u6211&#xff01; &#x1f49b;&#x1f49b;\u60f3\u8bf4\u7684\u8bdd&#xff1a;\u611f\u8c22\u5927\u5bb6\u7684\u5173\u6ce8\u4e0e\u652f\u6301&#xff01; &#x1f49c;&#x1f49c; \u7f51\u7ad9\u5b9e\u6218\u9879\u76ee \u5b89\u5353\/\u5c0f\u7a0b\u5e8f\u5b9e\u6218\u9879\u76ee \u5927\u6570\u636e\u5b9e\u6218\u9879\u76ee \u6df1\u5ea6\u5b66\u6821\u5b9e\u6218\u9879\u76ee \u8ba1\u7b97\u673a\u6bd5\u4e1a\u8bbe\u8ba1\u9009\u9898\u63a8\u8350<\/p>\n<\/p>\n<h4>\u76ee\u5f55<\/h4>\n<ul>\n<li>\u57fa\u4e8e\u5927\u6570\u636e\u7684\u57ce\u5e02\u566a\u97f3\u6570\u636e\u53ef\u89c6\u5316\u5206\u6790\u4ecb\u7ecd<\/li>\n<li>\u57fa\u4e8e\u5927\u6570\u636e\u7684\u57ce\u5e02\u566a\u97f3\u6570\u636e\u53ef\u89c6\u5316\u5206\u6790\u6f14\u793a\u89c6\u9891<\/li>\n<li>\u57fa\u4e8e\u5927\u6570\u636e\u7684\u57ce\u5e02\u566a\u97f3\u6570\u636e\u53ef\u89c6\u5316\u5206\u6790\u6f14\u793a\u56fe\u7247<\/li>\n<li>\u57fa\u4e8e\u5927\u6570\u636e\u7684\u57ce\u5e02\u566a\u97f3\u6570\u636e\u53ef\u89c6\u5316\u5206\u6790\u4ee3\u7801\u5c55\u793a<\/li>\n<li>\u57fa\u4e8e\u5927\u6570\u636e\u7684\u57ce\u5e02\u566a\u97f3\u6570\u636e\u53ef\u89c6\u5316\u5206\u6790\u6587\u6863\u5c55\u793a<\/li>\n<\/ul>\n<h2>\u57fa\u4e8e\u5927\u6570\u636e\u7684\u57ce\u5e02\u566a\u97f3\u6570\u636e\u53ef\u89c6\u5316\u5206\u6790\u4ecb\u7ecd<\/h2>\n<p>\u672c\u7cfb\u7edf\u300a\u57fa\u4e8e\u5927\u6570\u636e\u7684\u57ce\u5e02\u566a\u97f3\u6570\u636e\u53ef\u89c6\u5316\u5206\u6790\u300b\u662f\u4e00\u4e2a\u9762\u5411\u57ce\u5e02\u73af\u5883\u6cbb\u7406\u9886\u57df\u7684\u6bd5\u4e1a\u8bbe\u8ba1\u4f5c\u54c1&#xff0c;\u7cfb\u7edf\u6838\u5fc3\u5b9a\u4f4d\u5728\u4e8e\u501f\u52a9\u5927\u6570\u636e\u5904\u7406\u6846\u67b6\u5b9e\u73b0\u5bf9\u57ce\u5e02\u566a\u97f3\u6570\u636e\u7684\u6279\u91cf\u5b58\u50a8\u3001\u9ad8\u6548\u8ba1\u7b97\u4e0e\u591a\u7ef4\u5c55\u793a\u3002\u7cfb\u7edf\u5e95\u5c42\u91c7\u7528Hadoop HDFS\u4f5c\u4e3a\u5206\u5e03\u5f0f\u6587\u4ef6\u5b58\u50a8\u5c42&#xff0c;\u7528\u4e8e\u627f\u8f7d\u539f\u59cb\u566a\u97f3\u76d1\u6d4b\u8bb0\u5f55\u53ca\u6570\u636e\u9884\u5904\u7406\u7ed3\u679c&#xff1b;\u4e0a\u5c42\u4f9d\u6258Spark\u8ba1\u7b97\u5f15\u64ce&#xff08;\u901a\u8fc7SparkSession.builder\u521b\u5efa\u4f1a\u8bdd&#xff09;\u5b8c\u6210\u566a\u97f3\u6570\u636e\u7684\u6e05\u6d17\u3001\u805a\u5408\u3001\u7edf\u8ba1\u53ca\u5206\u6790\u4efb\u52a1&#xff0c;\u5176\u4e2dSpark SQL\u8d1f\u8d23\u7ed3\u6784\u5316\u67e5\u8be2\u4e0e\u6307\u6807\u8ba1\u7b97&#xff0c;Python\u7aef\u7684Pandas\u4e0eNumPy\u7528\u4e8e\u8f85\u52a9\u5b9e\u73b0\u90e8\u5206\u6570\u503c\u8fd0\u7b97\u548c\u8f6c\u6362\u3002\u540e\u7aef\u670d\u52a1\u540c\u65f6\u652f\u6301Java Spring Boot\u4e0ePython Django\u53cc\u7248\u672c\u5b9e\u73b0&#xff0c;\u63d0\u4f9b\u6807\u51c6\u5316\u7684RESTful API\u63a5\u53e3&#xff0c;\u524d\u7aef\u5219\u91c7\u7528Vue\u6846\u67b6\u914d\u5408ElementUI\u548cEcharts\u5b8c\u6210\u4ea4\u4e92\u754c\u9762\u4e0e\u53ef\u89c6\u5316\u56fe\u8868\u7684\u6e32\u67d3&#xff0c;\u6570\u636e\u5e93\u9009\u7528MySQL\u5b58\u50a8\u7528\u6237\u4fe1\u606f\u3001\u7cfb\u7edf\u914d\u7f6e\u53ca\u7f13\u5b58\u5206\u6790\u7ed3\u679c\u3002\u529f\u80fd\u8986\u76d6\u7528\u6237\u7ba1\u7406\u3001\u5927\u5c4f\u603b\u89c8\u3001\u57ce\u5e02\u566a\u97f3\u6570\u636e\u7684\u65f6\u7a7a\u5206\u5e03\u5206\u6790\u3001\u7b49\u7ea7\u5206\u5e03\u7edf\u8ba1\u3001\u8d85\u6807\u60c5\u51b5\u5224\u5b9a\u3001\u6c14\u8c61\u5173\u8054\u63a2\u7d22\u3001\u9053\u8def\u6765\u6e90\u5bf9\u6bd4\u4ee5\u53ca\u7b97\u6cd5\u6d1e\u5bdf\u6a21\u5757&#xff0c;\u80fd\u591f\u6ee1\u8db3\u6bd5\u8bbe\u5bf9\u4e8e\u5927\u6570\u636e\u5e94\u7528\u548c\u53ef\u89c6\u5316\u5c55\u793a\u7684\u5b8c\u6574\u6d41\u7a0b\u8981\u6c42\u3002<\/p>\n<h2>\u57fa\u4e8e\u5927\u6570\u636e\u7684\u57ce\u5e02\u566a\u97f3\u6570\u636e\u53ef\u89c6\u5316\u5206\u6790\u6f14\u793a\u89c6\u9891<\/h2>\n<p>\u6f14\u793a\u89c6\u9891<\/p>\n<h2>\u57fa\u4e8e\u5927\u6570\u636e\u7684\u57ce\u5e02\u566a\u97f3\u6570\u636e\u53ef\u89c6\u5316\u5206\u6790\u6f14\u793a\u56fe\u7247<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260909042507-6aa0dfa39f7f0.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260909042508-6aa0dfa43a309.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260909042508-6aa0dfa4956b8.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260909042508-6aa0dfa4eefed.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260909042509-6aa0dfa557184.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260909042509-6aa0dfa5b50cc.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260909042510-6aa0dfa61d73b.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260909042510-6aa0dfa672757.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h2>\u57fa\u4e8e\u5927\u6570\u636e\u7684\u57ce\u5e02\u566a\u97f3\u6570\u636e\u53ef\u89c6\u5316\u5206\u6790\u4ee3\u7801\u5c55\u793a<\/h2>\n<p><span class=\"token keyword\">from<\/span> pyspark<span class=\"token punctuation\">.<\/span>sql <span class=\"token keyword\">import<\/span> SparkSession<br \/>\n<span class=\"token keyword\">from<\/span> pyspark<span class=\"token punctuation\">.<\/span>sql<span class=\"token punctuation\">.<\/span>functions <span class=\"token keyword\">import<\/span> col<span class=\"token punctuation\">,<\/span> hour<span class=\"token punctuation\">,<\/span> when<span class=\"token punctuation\">,<\/span> count<span class=\"token punctuation\">,<\/span> avg<span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">sum<\/span> <span class=\"token keyword\">as<\/span> _sum<span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">max<\/span> <span class=\"token keyword\">as<\/span> _max<span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">min<\/span> <span class=\"token keyword\">as<\/span> _min<span class=\"token punctuation\">,<\/span> lit<br \/>\n<span class=\"token keyword\">from<\/span> pyspark<span class=\"token punctuation\">.<\/span>sql<span class=\"token punctuation\">.<\/span>types <span class=\"token keyword\">import<\/span> StructType<span class=\"token punctuation\">,<\/span> StructField<span class=\"token punctuation\">,<\/span> StringType<span class=\"token punctuation\">,<\/span> DoubleType<span class=\"token punctuation\">,<\/span> IntegerType<span class=\"token punctuation\">,<\/span> TimestampType<br \/>\n<span class=\"token keyword\">from<\/span> pyspark<span class=\"token punctuation\">.<\/span>sql <span class=\"token keyword\">import<\/span> functions <span class=\"token keyword\">as<\/span> F<br \/>\n<span class=\"token keyword\">import<\/span> pandas <span class=\"token keyword\">as<\/span> pd<br \/>\n<span class=\"token keyword\">import<\/span> numpy <span class=\"token keyword\">as<\/span> np<br \/>\n<span class=\"token keyword\">from<\/span> datetime <span class=\"token keyword\">import<\/span> datetime<br \/>\n<span class=\"token keyword\">from<\/span> django<span class=\"token punctuation\">.<\/span>http <span class=\"token keyword\">import<\/span> JsonResponse<br \/>\n<span class=\"token keyword\">from<\/span> django<span class=\"token punctuation\">.<\/span>views<span class=\"token punctuation\">.<\/span>decorators<span class=\"token punctuation\">.<\/span>csrf <span class=\"token keyword\">import<\/span> csrf_exempt<br \/>\n<span class=\"token keyword\">import<\/span> json<\/p>\n<p>spark <span class=\"token operator\">&#061;<\/span> SparkSession<span class=\"token punctuation\">.<\/span>builder<span class=\"token punctuation\">.<\/span>appName<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;NoiseDataAnalysis&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>config<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;spark.sql.adaptive.enabled&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;true&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>config<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;spark.sql.adaptive.coalescePartitions.enabled&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;true&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>getOrCreate<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token decorator annotation punctuation\">&#064;csrf_exempt<\/span><br \/>\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">spatio_temporal_analysis<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> request<span class=\"token punctuation\">.<\/span>method <span class=\"token operator\">!&#061;<\/span> <span class=\"token string\">&#039;POST&#039;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> JsonResponse<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><span class=\"token string\">&#039;code&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">400<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;msg&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#039;\u4ec5\u652f\u6301POST\u8bf7\u6c42&#039;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    req_data <span class=\"token operator\">&#061;<\/span> json<span class=\"token punctuation\">.<\/span>loads<span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span>body<span class=\"token punctuation\">)<\/span><br \/>\n    city <span class=\"token operator\">&#061;<\/span> req_data<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;city&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;\u5168\u90e8&#039;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    start_date <span class=\"token operator\">&#061;<\/span> req_data<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;start_date&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;2025-01-01&#039;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    end_date <span class=\"token operator\">&#061;<\/span> req_data<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;end_date&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;2025-12-31&#039;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    hdfs_path <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;hdfs:\/\/namenode:9000\/user\/noise_data\/raw_data.parquet&#034;<\/span><br \/>\n    df <span class=\"token operator\">&#061;<\/span> spark<span class=\"token punctuation\">.<\/span>read<span class=\"token punctuation\">.<\/span>parquet<span class=\"token punctuation\">(<\/span>hdfs_path<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token builtin\">filter<\/span><span class=\"token punctuation\">(<\/span>col<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;record_date&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>between<span class=\"token punctuation\">(<\/span>start_date<span class=\"token punctuation\">,<\/span> end_date<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> city <span class=\"token operator\">!&#061;<\/span> <span class=\"token string\">&#039;\u5168\u90e8&#039;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        df <span class=\"token operator\">&#061;<\/span> df<span class=\"token punctuation\">.<\/span><span class=\"token builtin\">filter<\/span><span class=\"token punctuation\">(<\/span>col<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;city&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> city<span class=\"token punctuation\">)<\/span><br \/>\n    df_with_hour <span class=\"token operator\">&#061;<\/span> df<span class=\"token punctuation\">.<\/span>withColumn<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;hour_of_day&#034;<\/span><span class=\"token punctuation\">,<\/span> hour<span class=\"token punctuation\">(<\/span>col<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;record_time&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    hourly_stats <span class=\"token operator\">&#061;<\/span> df_with_hour<span class=\"token punctuation\">.<\/span>groupBy<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;city&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;district&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;hour_of_day&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>agg<span class=\"token punctuation\">(<\/span>avg<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;decibel&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>alias<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;avg_db&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> _max<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;decibel&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>alias<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;max_db&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> _min<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;decibel&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>alias<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;min_db&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> count<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>alias<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;record_count&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>orderBy<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;city&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;district&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;hour_of_day&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    hourly_pd <span class=\"token operator\">&#061;<\/span> hourly_stats<span class=\"token punctuation\">.<\/span>toPandas<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    hourly_pd <span class=\"token operator\">&#061;<\/span> hourly_pd<span class=\"token punctuation\">.<\/span>replace<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span>np<span class=\"token punctuation\">.<\/span>nan<span class=\"token punctuation\">:<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    result <span class=\"token operator\">&#061;<\/span> hourly_pd<span class=\"token punctuation\">.<\/span>to_dict<span class=\"token punctuation\">(<\/span>orient<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;records&#039;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> JsonResponse<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><span class=\"token string\">&#039;code&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;data&#039;<\/span><span class=\"token punctuation\">:<\/span> result<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;total&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>result<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token decorator annotation punctuation\">&#064;csrf_exempt<\/span><br \/>\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">exceed_standard_analysis<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> request<span class=\"token punctuation\">.<\/span>method <span class=\"token operator\">!&#061;<\/span> <span class=\"token string\">&#039;POST&#039;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> JsonResponse<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><span class=\"token string\">&#039;code&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">400<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;msg&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#039;\u4ec5\u652f\u6301POST\u8bf7\u6c42&#039;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    req_data <span class=\"token operator\">&#061;<\/span> json<span class=\"token punctuation\">.<\/span>loads<span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span>body<span class=\"token punctuation\">)<\/span><br \/>\n    standard_db <span class=\"token operator\">&#061;<\/span> req_data<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;standard_db&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">65<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    hdfs_path <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;hdfs:\/\/namenode:9000\/user\/noise_data\/raw_data.parquet&#034;<\/span><br \/>\n    df <span class=\"token operator\">&#061;<\/span> spark<span class=\"token punctuation\">.<\/span>read<span class=\"token punctuation\">.<\/span>parquet<span class=\"token punctuation\">(<\/span>hdfs_path<span class=\"token punctuation\">)<\/span><br \/>\n    df_exceed <span class=\"token operator\">&#061;<\/span> df<span class=\"token punctuation\">.<\/span>withColumn<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;is_exceed&#034;<\/span><span class=\"token punctuation\">,<\/span> when<span class=\"token punctuation\">(<\/span>col<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;decibel&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;<\/span> standard_db<span class=\"token punctuation\">,<\/span> lit<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>otherwise<span class=\"token punctuation\">(<\/span>lit<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    exceed_stats <span class=\"token operator\">&#061;<\/span> df_exceed<span class=\"token punctuation\">.<\/span>groupBy<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;city&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;district&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>agg<span class=\"token punctuation\">(<\/span>_sum<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;is_exceed&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>alias<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;exceed_count&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> count<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>alias<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;total_count&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span>avg<span class=\"token punctuation\">(<\/span>when<span class=\"token punctuation\">(<\/span>col<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;is_exceed&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;decibel&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>otherwise<span class=\"token punctuation\">(<\/span><span class=\"token boolean\">None<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>alias<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;avg_exceed_db&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>withColumn<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;exceed_rate&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span>col<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;exceed_count&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">\/<\/span> col<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;total_count&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    daily_exceed <span class=\"token operator\">&#061;<\/span> df_exceed<span class=\"token punctuation\">.<\/span>groupBy<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;record_date&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>agg<span class=\"token punctuation\">(<\/span>_sum<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;is_exceed&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>alias<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;daily_exceed_count&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> count<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>alias<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;daily_total&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span>avg<span class=\"token punctuation\">(<\/span>when<span class=\"token punctuation\">(<\/span>col<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;is_exceed&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;decibel&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>otherwise<span class=\"token punctuation\">(<\/span><span class=\"token boolean\">None<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>alias<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;daily_avg_exceed&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token builtin\">filter<\/span><span class=\"token punctuation\">(<\/span>col<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;daily_exceed_count&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>orderBy<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;record_date&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    exceed_pd <span class=\"token operator\">&#061;<\/span> exceed_stats<span class=\"token punctuation\">.<\/span>toPandas<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    exceed_pd <span class=\"token operator\">&#061;<\/span> exceed_pd<span class=\"token punctuation\">.<\/span>replace<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span>np<span class=\"token punctuation\">.<\/span>nan<span class=\"token punctuation\">:<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    daily_pd <span class=\"token operator\">&#061;<\/span> daily_exceed<span class=\"token punctuation\">.<\/span>toPandas<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    daily_pd <span class=\"token operator\">&#061;<\/span> daily_pd<span class=\"token punctuation\">.<\/span>replace<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span>np<span class=\"token punctuation\">.<\/span>nan<span class=\"token punctuation\">:<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> JsonResponse<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><span class=\"token string\">&#039;code&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;exceed_summary&#039;<\/span><span class=\"token punctuation\">:<\/span> exceed_pd<span class=\"token punctuation\">.<\/span>to_dict<span class=\"token punctuation\">(<\/span>orient<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;records&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;daily_trend&#039;<\/span><span class=\"token punctuation\">:<\/span> daily_pd<span class=\"token punctuation\">.<\/span>to_dict<span class=\"token punctuation\">(<\/span>orient<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;records&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token decorator annotation punctuation\">&#064;csrf_exempt<\/span><br \/>\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">source_road_analysis<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> request<span class=\"token punctuation\">.<\/span>method <span class=\"token operator\">!&#061;<\/span> <span class=\"token string\">&#039;POST&#039;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> JsonResponse<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><span class=\"token string\">&#039;code&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">400<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;msg&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#039;\u4ec5\u652f\u6301POST\u8bf7\u6c42&#039;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    req_data <span class=\"token operator\">&#061;<\/span> json<span class=\"token punctuation\">.<\/span>loads<span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span>body<span class=\"token punctuation\">)<\/span><br \/>\n    city <span class=\"token operator\">&#061;<\/span> req_data<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;city&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;\u5168\u90e8&#039;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    top_n <span class=\"token operator\">&#061;<\/span> req_data<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;top_n&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">)<\/span>!<span class=\"token punctuation\">[<\/span>\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">(<\/span>https<span class=\"token punctuation\">:<\/span><span class=\"token operator\">\/\/<\/span>i<span class=\"token operator\">&#8211;<\/span>blog<span class=\"token punctuation\">.<\/span>csdnimg<span class=\"token punctuation\">.<\/span>cn<span class=\"token operator\">\/<\/span>direct<span class=\"token operator\">\/<\/span>454a060ac6b44367bbb212319fc8fff8<span class=\"token punctuation\">.<\/span>png<span class=\"token comment\">#pic_center)<\/span><\/p>\n<p>    hdfs_path <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;hdfs:\/\/namenode:9000\/user\/noise_data\/raw_data.parquet&#034;<\/span><br \/>\n    df <span class=\"token operator\">&#061;<\/span> spark<span class=\"token punctuation\">.<\/span>read<span class=\"token punctuation\">.<\/span>parquet<span class=\"token punctuation\">(<\/span>hdfs_path<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> city <span class=\"token operator\">!&#061;<\/span> <span class=\"token string\">&#039;\u5168\u90e8&#039;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        df <span class=\"token operator\">&#061;<\/span> df<span class=\"token punctuation\">.<\/span><span class=\"token builtin\">filter<\/span><span class=\"token punctuation\">(<\/span>col<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;city&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> city<span class=\"token punctuation\">)<\/span><br \/>\n    road_stats <span class=\"token operator\">&#061;<\/span> df<span class=\"token punctuation\">.<\/span>groupBy<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;road_name&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;road_type&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>agg<span class=\"token punctuation\">(<\/span>avg<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;decibel&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>alias<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;avg_db&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> _max<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;decibel&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>alias<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;max_db&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> count<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>alias<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;sample_count&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span>avg<span class=\"token punctuation\">(<\/span>when<span class=\"token punctuation\">(<\/span>col<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;decibel&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">65<\/span><span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;decibel&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>otherwise<span class=\"token punctuation\">(<\/span><span class=\"token boolean\">None<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>alias<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;avg_exceed_db_on_road&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>withColumn<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;exceed_ratio&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span>count<span class=\"token punctuation\">(<\/span>when<span class=\"token punctuation\">(<\/span>col<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;decibel&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">65<\/span><span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;decibel&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">\/<\/span> count<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    top_noisy_roads <span class=\"token operator\">&#061;<\/span> road_stats<span class=\"token punctuation\">.<\/span>orderBy<span class=\"token punctuation\">(<\/span>col<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;avg_db&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>desc<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>limit<span class=\"token punctuation\">(<\/span>top_n<span class=\"token punctuation\">)<\/span><br \/>\n    source_type_stats <span class=\"token operator\">&#061;<\/span> df<span class=\"token punctuation\">.<\/span>groupBy<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;source_type&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>agg<span class=\"token punctuation\">(<\/span>avg<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;decibel&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>alias<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;avg_db&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> _max<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;decibel&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>alias<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;max_db&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> count<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>alias<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;sample_count&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>orderBy<span class=\"token punctuation\">(<\/span>col<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;avg_db&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>desc<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    road_pd <span class=\"token operator\">&#061;<\/span> top_noisy_roads<span class=\"token punctuation\">.<\/span>toPandas<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    road_pd <span class=\"token operator\">&#061;<\/span> road_pd<span class=\"token punctuation\">.<\/span>replace<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span>np<span class=\"token punctuation\">.<\/span>nan<span class=\"token punctuation\">:<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    source_pd <span class=\"token operator\">&#061;<\/span> source_type_stats<span class=\"token punctuation\">.<\/span>toPandas<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    source_pd <span class=\"token operator\">&#061;<\/span> source_pd<span class=\"token punctuation\">.<\/span>replace<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span>np<span class=\"token punctuation\">.<\/span>nan<span class=\"token punctuation\">:<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> JsonResponse<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><span class=\"token string\">&#039;code&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;top_noisy_roads&#039;<\/span><span class=\"token punctuation\">:<\/span> road_pd<span class=\"token punctuation\">.<\/span>to_dict<span class=\"token punctuation\">(<\/span>orient<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;records&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;source_type_stats&#039;<\/span><span class=\"token punctuation\">:<\/span> source_pd<span class=\"token punctuation\">.<\/span>to_dict<span class=\"token punctuation\">(<\/span>orient<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;records&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<h2>\u57fa\u4e8e\u5927\u6570\u636e\u7684\u57ce\u5e02\u566a\u97f3\u6570\u636e\u53ef\u89c6\u5316\u5206\u6790\u6587\u6863\u5c55\u793a<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260909042510-6aa0dfa6cb76b.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>&#x1f496;&#x1f496;\u4f5c\u8005&#xff1a;\u8ba1\u7b97\u673a\u6bd5\u4e1a\u8bbe\u8ba1\u6770\u745e &#x1f499;&#x1f499;\u4e2a\u4eba\u7b80\u4ecb&#xff1a;\u66fe\u957f\u671f\u4ece\u4e8b\u8ba1\u7b97\u673a\u4e13\u4e1a\u57f9\u8bad\u6559\u5b66&#xff0c;\u672c\u4eba\u4e5f\u70ed\u7231\u4e0a\u8bfe\u6559\u5b66&#xff0c;\u8bed\u8a00\u64c5\u957fJava\u3001\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u3001Python\u3001Golang\u3001\u5b89\u5353Android\u7b49&#xff0c;\u5f00\u53d1\u9879\u76ee\u5305\u62ec\u5927\u6570\u636e\u3001\u6df1\u5ea6\u5b66\u4e60\u3001\u7f51\u7ad9\u3001\u5c0f\u7a0b\u5e8f\u3001\u5b89\u5353\u3001\u7b97\u6cd5\u3002\u5e73\u5e38\u4f1a\u505a\u4e00\u4e9b\u9879\u76ee\u5b9a\u5236\u5316\u5f00\u53d1\u3001\u4ee3\u7801\u8bb2\u89e3\u3001\u7b54\u8fa9\u6559\u5b66\u3001\u6587\u6863\u7f16\u5199\u3001\u4e5f\u61c2\u4e00\u4e9b\u964d\u91cd\u65b9\u9762\u7684\u6280\u5de7\u3002\u5e73\u5e38\u559c\u6b22\u5206\u4eab\u4e00\u4e9b\u81ea\u5df1\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee\u9898\u7684\u89e3\u51b3\u529e\u6cd5&#xff0c;\u4e5f\u559c\u6b22\u4ea4\u6d41\u6280\u672f&#xff0c;\u5927\u5bb6\u6709\u6280\u672f\u4ee3\u7801\u8fd9\u4e00\u5757\u7684\u95ee\u9898\u53ef\u4ee5\u95ee\u6211&#xff01; &#x1f49b;&#x1f49b;\u60f3\u8bf4\u7684\u8bdd&#xff1a;\u611f\u8c22\u5927\u5bb6\u7684\u5173\u6ce8\u4e0e\u652f\u6301&#xff01; &#x1f49c;&#x1f49c; \u7f51\u7ad9\u5b9e\u6218\u9879\u76ee \u5b89\u5353\/\u5c0f\u7a0b\u5e8f\u5b9e\u6218\u9879\u76ee \u5927\u6570\u636e\u5b9e\u6218\u9879\u76ee \u6df1\u5ea6\u5b66\u6821\u5b9e\u6218\u9879\u76ee \u8ba1\u7b97\u673a\u6bd5\u4e1a\u8bbe\u8ba1\u9009\u9898\u63a8\u8350<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#x1f496;&#x1f496;\u4f5c\u8005&#xff1a;\u8ba1\u7b97\u673a\u6bd5\u4e1a\u8bbe\u8ba1\u6770\u745e &#x1f499;&#x1f499;\u4e2a\u4eba\u7b80\u4ecb&#xff1a;\u66fe\u957f\u671f\u4ece\u4e8b\u8ba1\u7b97\u673a\u4e13\u4e1a\u57f9\u8bad\u6559\u5b66&#xff0c;\u672c\u4eba\u4e5f\u70ed\u7231\u4e0a\u8bfe\u6559\u5b66&#xff0c;\u8bed\u8a00\u64c5\u957fJava\u3001\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u3001Python\u3001Golang\u3001\u5b89\u5353Android\u7b49&#xff0c;\u5f00\u53d1\u9879\u76ee\u5305\u62ec\u5927\u6570\u636e\u3001\u6df1\u5ea6\u5b66\u4e60\u3001\u7f51\u7ad9\u3001\u5c0f\u7a0b\u5e8f\u3001\u5b89\u5353\u3001\u7b97\u6cd5\u3002\u5e73\u5e38\u4f1a\u505a\u4e00\u4e9b\u9879\u76ee\u5b9a\u5236\u5316\u5f00\u53d1\u3001\u4ee3\u7801\u8bb2\u89e3\u3001\u7b54\u8fa9\u6559\u5b66\u3001\u6587\u6863\u7f16\u5199\u3001\u4e5f\u61c2\u4e00\u4e9b\u964d\u91cd\u65b9\u9762\u7684\u6280\u5de7\u3002\u5e73\u5e38\u559c\u6b22\u5206\u4eab\u4e00\u4e9b\u81ea\u5df1\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee<\/p>\n","protected":false},"author":2,"featured_media":102741,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1224,323,62],"topic":[],"class_list":["post-102750","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-1224","tag-323","tag-62"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u30102027\u7cbe\u54c1\u5927\u6570\u636e\u3011\u57fa\u4e8e\u5927\u6570\u636e\u7684\u57ce\u5e02\u566a\u97f3\u6570\u636e\u53ef\u89c6\u5316\u5206\u6790\uff0c\u9644\u6e90\u7801_\u6570\u636e\u53ef\u89c6\u5316_\u6570\u636e\u5206\u6790_\u6570\u636e\u6316\u6398_Hadoop_spark_\u6587\u6863\u6307\u5bfc_\u6bd5\u8bbe\u6307\u5bfc - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/102750.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u30102027\u7cbe\u54c1\u5927\u6570\u636e\u3011\u57fa\u4e8e\u5927\u6570\u636e\u7684\u57ce\u5e02\u566a\u97f3\u6570\u636e\u53ef\u89c6\u5316\u5206\u6790\uff0c\u9644\u6e90\u7801_\u6570\u636e\u53ef\u89c6\u5316_\u6570\u636e\u5206\u6790_\u6570\u636e\u6316\u6398_Hadoop_spark_\u6587\u6863\u6307\u5bfc_\u6bd5\u8bbe\u6307\u5bfc - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"&#x1f496;&#x1f496;\u4f5c\u8005&#xff1a;\u8ba1\u7b97\u673a\u6bd5\u4e1a\u8bbe\u8ba1\u6770\u745e &#x1f499;&#x1f499;\u4e2a\u4eba\u7b80\u4ecb&#xff1a;\u66fe\u957f\u671f\u4ece\u4e8b\u8ba1\u7b97\u673a\u4e13\u4e1a\u57f9\u8bad\u6559\u5b66&#xff0c;\u672c\u4eba\u4e5f\u70ed\u7231\u4e0a\u8bfe\u6559\u5b66&#xff0c;\u8bed\u8a00\u64c5\u957fJava\u3001\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u3001Python\u3001Golang\u3001\u5b89\u5353Android\u7b49&#xff0c;\u5f00\u53d1\u9879\u76ee\u5305\u62ec\u5927\u6570\u636e\u3001\u6df1\u5ea6\u5b66\u4e60\u3001\u7f51\u7ad9\u3001\u5c0f\u7a0b\u5e8f\u3001\u5b89\u5353\u3001\u7b97\u6cd5\u3002\u5e73\u5e38\u4f1a\u505a\u4e00\u4e9b\u9879\u76ee\u5b9a\u5236\u5316\u5f00\u53d1\u3001\u4ee3\u7801\u8bb2\u89e3\u3001\u7b54\u8fa9\u6559\u5b66\u3001\u6587\u6863\u7f16\u5199\u3001\u4e5f\u61c2\u4e00\u4e9b\u964d\u91cd\u65b9\u9762\u7684\u6280\u5de7\u3002\u5e73\u5e38\u559c\u6b22\u5206\u4eab\u4e00\u4e9b\u81ea\u5df1\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/102750.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-09-09T04:25:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260909042507-6aa0dfa39f7f0.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/102750.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/102750.html\",\"name\":\"\u30102027\u7cbe\u54c1\u5927\u6570\u636e\u3011\u57fa\u4e8e\u5927\u6570\u636e\u7684\u57ce\u5e02\u566a\u97f3\u6570\u636e\u53ef\u89c6\u5316\u5206\u6790\uff0c\u9644\u6e90\u7801_\u6570\u636e\u53ef\u89c6\u5316_\u6570\u636e\u5206\u6790_\u6570\u636e\u6316\u6398_Hadoop_spark_\u6587\u6863\u6307\u5bfc_\u6bd5\u8bbe\u6307\u5bfc - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2026-09-09T04:25:11+00:00\",\"dateModified\":\"2026-09-09T04:25:11+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/102750.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/102750.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/102750.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u30102027\u7cbe\u54c1\u5927\u6570\u636e\u3011\u57fa\u4e8e\u5927\u6570\u636e\u7684\u57ce\u5e02\u566a\u97f3\u6570\u636e\u53ef\u89c6\u5316\u5206\u6790\uff0c\u9644\u6e90\u7801_\u6570\u636e\u53ef\u89c6\u5316_\u6570\u636e\u5206\u6790_\u6570\u636e\u6316\u6398_Hadoop_spark_\u6587\u6863\u6307\u5bfc_\u6bd5\u8bbe\u6307\u5bfc\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u30102027\u7cbe\u54c1\u5927\u6570\u636e\u3011\u57fa\u4e8e\u5927\u6570\u636e\u7684\u57ce\u5e02\u566a\u97f3\u6570\u636e\u53ef\u89c6\u5316\u5206\u6790\uff0c\u9644\u6e90\u7801_\u6570\u636e\u53ef\u89c6\u5316_\u6570\u636e\u5206\u6790_\u6570\u636e\u6316\u6398_Hadoop_spark_\u6587\u6863\u6307\u5bfc_\u6bd5\u8bbe\u6307\u5bfc - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/102750.html","og_locale":"zh_CN","og_type":"article","og_title":"\u30102027\u7cbe\u54c1\u5927\u6570\u636e\u3011\u57fa\u4e8e\u5927\u6570\u636e\u7684\u57ce\u5e02\u566a\u97f3\u6570\u636e\u53ef\u89c6\u5316\u5206\u6790\uff0c\u9644\u6e90\u7801_\u6570\u636e\u53ef\u89c6\u5316_\u6570\u636e\u5206\u6790_\u6570\u636e\u6316\u6398_Hadoop_spark_\u6587\u6863\u6307\u5bfc_\u6bd5\u8bbe\u6307\u5bfc - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"&#x1f496;&#x1f496;\u4f5c\u8005&#xff1a;\u8ba1\u7b97\u673a\u6bd5\u4e1a\u8bbe\u8ba1\u6770\u745e &#x1f499;&#x1f499;\u4e2a\u4eba\u7b80\u4ecb&#xff1a;\u66fe\u957f\u671f\u4ece\u4e8b\u8ba1\u7b97\u673a\u4e13\u4e1a\u57f9\u8bad\u6559\u5b66&#xff0c;\u672c\u4eba\u4e5f\u70ed\u7231\u4e0a\u8bfe\u6559\u5b66&#xff0c;\u8bed\u8a00\u64c5\u957fJava\u3001\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u3001Python\u3001Golang\u3001\u5b89\u5353Android\u7b49&#xff0c;\u5f00\u53d1\u9879\u76ee\u5305\u62ec\u5927\u6570\u636e\u3001\u6df1\u5ea6\u5b66\u4e60\u3001\u7f51\u7ad9\u3001\u5c0f\u7a0b\u5e8f\u3001\u5b89\u5353\u3001\u7b97\u6cd5\u3002\u5e73\u5e38\u4f1a\u505a\u4e00\u4e9b\u9879\u76ee\u5b9a\u5236\u5316\u5f00\u53d1\u3001\u4ee3\u7801\u8bb2\u89e3\u3001\u7b54\u8fa9\u6559\u5b66\u3001\u6587\u6863\u7f16\u5199\u3001\u4e5f\u61c2\u4e00\u4e9b\u964d\u91cd\u65b9\u9762\u7684\u6280\u5de7\u3002\u5e73\u5e38\u559c\u6b22\u5206\u4eab\u4e00\u4e9b\u81ea\u5df1\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee","og_url":"https:\/\/www.wsisp.com\/helps\/102750.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2026-09-09T04:25:11+00:00","og_image":[{"url":"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260909042507-6aa0dfa39f7f0.png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"4 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/102750.html","url":"https:\/\/www.wsisp.com\/helps\/102750.html","name":"\u30102027\u7cbe\u54c1\u5927\u6570\u636e\u3011\u57fa\u4e8e\u5927\u6570\u636e\u7684\u57ce\u5e02\u566a\u97f3\u6570\u636e\u53ef\u89c6\u5316\u5206\u6790\uff0c\u9644\u6e90\u7801_\u6570\u636e\u53ef\u89c6\u5316_\u6570\u636e\u5206\u6790_\u6570\u636e\u6316\u6398_Hadoop_spark_\u6587\u6863\u6307\u5bfc_\u6bd5\u8bbe\u6307\u5bfc - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2026-09-09T04:25:11+00:00","dateModified":"2026-09-09T04:25:11+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/102750.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/102750.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/102750.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"\u30102027\u7cbe\u54c1\u5927\u6570\u636e\u3011\u57fa\u4e8e\u5927\u6570\u636e\u7684\u57ce\u5e02\u566a\u97f3\u6570\u636e\u53ef\u89c6\u5316\u5206\u6790\uff0c\u9644\u6e90\u7801_\u6570\u636e\u53ef\u89c6\u5316_\u6570\u636e\u5206\u6790_\u6570\u636e\u6316\u6398_Hadoop_spark_\u6587\u6863\u6307\u5bfc_\u6bd5\u8bbe\u6307\u5bfc"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/102750","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=102750"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/102750\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media\/102741"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=102750"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=102750"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=102750"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=102750"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}