{"id":40476,"date":"2023-10-31T14:23:54","date_gmt":"2023-02-21T18:19:31","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86pandas%e7%9a%84%e6%95%b0%e6%8d%ae%e6%a1%86%e5%92%8celasticsearch%e7%9a%84%e7%b4%a2%e5%bc%95%e8%bf%9b%e8%a1%8c%e7%9b%b8%e4%ba%92%e8%bd%ac%e6%8d%a2%e3%80%82\/"},"modified":"2024-05-04T06:52:58","modified_gmt":"2024-05-03T22:52:58","slug":"%e5%b0%86pandas%e7%9a%84%e6%95%b0%e6%8d%ae%e6%a1%86%e5%92%8celasticsearch%e7%9a%84%e7%b4%a2%e5%bc%95%e8%bf%9b%e8%a1%8c%e7%9b%b8%e4%ba%92%e8%bd%ac%e6%8d%a2%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86pandas%e7%9a%84%e6%95%b0%e6%8d%ae%e6%a1%86%e5%92%8celasticsearch%e7%9a%84%e7%b4%a2%e5%bc%95%e8%bf%9b%e8%a1%8c%e7%9b%b8%e4%ba%92%e8%bd%ac%e6%8d%a2%e3%80%82\/","title":{"rendered":"\u5c06Pandas\u7684\u6570\u636e\u6846\u548cElasticsearch\u7684\u7d22\u5f15\u8fdb\u884c\u76f8\u4e92\u8f6c\u6362"},"content":{"rendered":"

\u9996\u5148<\/h1>\n

\u6211\u60f3\u8981\u5c06\u6837\u672c\u6570\u636e\u63d2\u5165\u5230\u7279\u5b9a\u7684Elasticsearch\u7d22\u5f15\u4e2d\u3002\u4f46\u662f\u6211\u624b\u5934\u53ea\u6709\u5206\u522b\u5305\u542b\u76f8\u540c\u4e3b\u952e\u7684\u4e0d\u540cCSV\u6587\u4ef6\u3002\u5509\uff0c\u662f\u8981\u624b\u52a8\u5408\u5e76\u5417\uff1f\u8fd8\u662f\u8981\u5199\u811a\u672c\uff1f\u597d\u9ebb\u70e6\u554a\u3002\u3002\u5927\u5bb6\u4e5f\u6709\u8fc7\u8fd9\u6837\u7684\u7ecf\u5386\u5427\uff1f<\/p>\n

\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\uff08\u6700\u7ec8\u8fd8\u662f\u8981\u7f16\u5199Python\u811a\u672c\uff09\uff0c\u4f7f\u7528Eland\u53ef\u4ee5\u76f4\u63a5\u5728Elasticsearch\u548cPandas\u7684\u6570\u636e\u6846\u4e4b\u95f4\u4ea4\u4e92\uff0c\u975e\u5e38\u65b9\u4fbf\u3002\u6362\u53e5\u8bdd\u8bf4\uff0cPandas\u5f88\u65b9\u4fbf\u3002<\/p>\n

\u4f9d\u8d56\u5e93<\/h1>\n

\u5982\u679c\u60a8\u8fd8\u6ca1\u6709\u5b89\u88c5Python\u7684pandas\u3001elasticsearch\u548celand\u5e93\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff0c\u56e0\u4e3a\u672c\u6b21\u6211\u4eec\u5c06\u4f7f\u7528\u8fd9\u4e9b\u5e93\u3002<\/p>\n

$ pip install pandas elasticsearch eland\r\n<\/code><\/pre>\n
\u8bf7\u67e5\u9605\u6709\u5173Eland\u7684\u8be6\u7ec6\u6587\u4ef6\u3002<\/p>\n
\u5c06CSV\u6570\u636e\u52a0\u8f7d\u5230\u6570\u636e\u6846\u4e2d\u5e76\u8fdb\u884c\u5408\u5e76\u3002<\/h1>\n
\u5047\u8bbe\u4f60\u624b\u4e0a\u6709\u4e00\u4e2a\u5982\u4e0b\u6240\u793a\u7684CSV\u6587\u4ef6\u3002<\/p>\n
“\u5c06dau.csv\u8fdb\u884c\u518d\u89e3\u91ca\uff0c\u53ea\u9700\u8981\u4e00\u4e2a\u9009\u9879\uff1a”<\/p>\n
date,daily_active_users\r\n2023\/08\/01,1000\r\n2023\/08\/02,1002\r\n2023\/08\/03,980\r\n<\/code><\/pre>\n
\u65b0\u7528\u6237.csv<\/p>\n
date,new_users\r\n2023\/08\/01,23\r\n2023\/08\/02,31\r\n2023\/08\/03,7\r\n<\/code><\/pre>\n
\u6211\u6253\u7b97\u521b\u5efa\u4e00\u4e2aElasticsearch\u7d22\u5f15\uff0c\u8be5\u7d22\u5f15\u5177\u6709\u6bcf\u5929\u7684daily_active_users\u548cnew_users\u4f5c\u4e3a\u5b57\u6bb5\uff0c\u57fa\u4e8e\u8fd9\u79cd\u72b6\u6001\u3002<\/p>\n
\u9996\u5148\uff0c\u5c06\u8fd9\u4e9bCSV\u6587\u4ef6\u4f5c\u4e3a\u6570\u636e\u6846\u8bfb\u53d6\u3002<\/p>\n
import<\/span> pandas<\/span> as<\/span> pd<\/span>\r\n\r\ndau_df<\/span> =<\/span> pd<\/span>.<\/span>read_csv<\/span>(<\/span>\"<\/span>dau.csv<\/span>\"<\/span>,<\/span> encoding<\/span>=<\/span>'<\/span>utf-8<\/span>'<\/span>,<\/span> index_col<\/span>=<\/span>0<\/span>,<\/span> header<\/span>=<\/span>0<\/span>,<\/span> parse_dates<\/span>=<\/span>True<\/span>)<\/span>\r\nnewusers_df<\/span> =<\/span> pd<\/span>.<\/span>read_csv<\/span>(<\/span>\"<\/span>newusers.csv<\/span>\"<\/span>,<\/span> encoding<\/span>=<\/span>'<\/span>utf-8<\/span>'<\/span>,<\/span> index_col<\/span>=<\/span>0<\/span>,<\/span> header<\/span>=<\/span>0<\/span>,<\/span> parse_dates<\/span>=<\/span>True<\/span>)<\/span>\r\n<\/code><\/pre>\n
\u7531\u4e8ePandas\u7684read_csv\u6709\u5f88\u591a\u9009\u9879\uff0c\u6240\u4ee5\u6709\u4e9b\u4eba\u5199\u4e86\u975e\u5e38\u957f\u7684\u6587\u7ae0\uff0c\u8fd9\u91cc\u65e0\u6cd5\u8be6\u7ec6\u89e3\u91ca\u3002\u4f46\u6211\u4f1a\u7b80\u8981\u4ecb\u7ecd\u6240\u4f7f\u7528\u7684\u90e8\u5206\u3002<\/p>\n
    \n
  • \n
      header: \u6570\u5024\u3092\u3044\u3058\u308b\u3053\u3068\u3067\u3001\u4f8b\u3048\u3070\u6700\u521d\u306e\u884c\u306b\u4f59\u8a08\u306a\u8aac\u660e\u6587\u3068\u304b\u304c\u5165\u3063\u3066\u3044\u308b\u5834\u5408\u306b\u8aad\u307f\u98db\u3070\u3057\u305f\u308a\u3067\u304d\u308b\u306e\u3067\u4fbf\u5229\u3067\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n
       <\/p>\n
        \n
      • \n
          index_col: \u3069\u306e\u30ab\u30e9\u30e0\u3092Data Frame\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\uff08ID\uff09\u306b\u3059\u308b\u304b\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u65e5\u4ed8\u3054\u3068\u306b\u307e\u3068\u3081\u308b\u306e\u3067\u6700\u521d\u306e\u30ab\u30e9\u30e0\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n
           <\/p>\n
            parse_dates: \u65e5\u4ed8\u3092\u81ea\u52d5\u7684\u306b\u30d1\u30fc\u30b9\u3057\u3066\u304f\u308c\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\u3002\u4fbf\u5229\u3002<\/ul>\n
            \u90a3\u4e48\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528concat\u51fd\u6570\u6765\u5408\u5e76\u8bfb\u53d6\u7684\u6570\u636e\u6846\u3002\u7531\u4e8e\u6211\u4eec\u8fd9\u6b21\u662f\u8981\u6a2a\u5411\u6dfb\u52a0\u5217\uff0c\u6240\u4ee5\u9700\u8981\u6307\u5b9aaxis=1\u3002<\/p>\n
            all = pd.concat([dau_df, newusers_df], axis=1)\r\n<\/code><\/pre>\n
            \u6bcf\u5929\u6d3b\u8dc3\u7528\u6237
            \n\u65b0\u7528\u6237\u65e5\u671f<\/p>\n
            2023-08-01
            \n1000
            \n23<\/p>\n
            2023-08-02
            \n1002
            \n31<\/p>\n
            2023-08-03
            \n980
            \n7<\/p>\n<\/div>\n
            \u54c7\uff0c\u6210\u529f\u4e86\u3002Pandas\u771f\u65b9\u4fbf\u5462\u3002<\/p>\n
            \u5c06\u6570\u636e\u5bfc\u5165Elasticsearch<\/h1>\n
            \u90a3\u4e48\uff0c\u8ba9\u6211\u4eec\u5c06\u6b64\u6570\u636e\u6846\u67b6\u6295\u5165\u5230Elasticsearch\u7d22\u5f15\u4e2d\u5427\u3002\u8981\u5c06Pandas\u7684\u6570\u636e\u6846\u67b6\u6295\u5165\u5230Elasticsearch\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Elastic\u63d0\u4f9b\u7684Eland\u5e93\u3002<\/p>\n
            \u5c06Data Frame\u8f93\u5165\u5230Elasticsearch\u7684\u51fd\u6570\u662fed.pandas_to_eland\u3002<\/p>\n
            import<\/span> eland<\/span> as<\/span> ed<\/span>\r\nfrom<\/span> elasticsearch<\/span> import<\/span> Elasticsearch<\/span>\r\n\r\nes<\/span> =<\/span> Elasticsearch<\/span>(<\/span>\r\n    '<\/span>http:\/\/localhost:9200<\/span>'<\/span>,<\/span>\r\n    basic_auth<\/span>=<\/span>(<\/span>'<\/span>username<\/span>'<\/span>,<\/span> '<\/span>password<\/span>'<\/span>)<\/span>\r\n)<\/span>\r\ned<\/span>.<\/span>pandas_to_eland<\/span>(<\/span>\r\n  all<\/span>,<\/span>\r\n  es<\/span>,<\/span>\r\n  '<\/span>daily_user_index<\/span>'<\/span>,<\/span>\r\n  es_if_exists<\/span>=<\/span>\"<\/span>replace<\/span>\"<\/span>,<\/span>\r\n  es_refresh<\/span>=<\/span>True<\/span>,<\/span>\r\n  use_pandas_index_for_es_ids<\/span>=<\/span>True<\/span>\r\n)<\/span>\r\n<\/code><\/pre>\n
            \u6211\u5c06\u5728Elasticsearch\u4e0a\u68c0\u67e5\u662f\u5426\u5df2\u7ecf\u6295\u5165\u3002\u6211\u5c06\u5728Kibana\u7684\u5f00\u53d1\u5de5\u5177\u4e2d\u6267\u884c\u4ee5\u4e0b\u8bf7\u6c42\u3002<\/p>\n
            GET daily_user_index\/_search\r\n<\/code><\/pre>\n
            \u56de\u7b54<\/p>\n
            {<\/span>\r\n  \"took\"<\/span>:<\/span> 0<\/span>,<\/span>\r\n  \"timed_out\"<\/span>:<\/span> false<\/span>,<\/span>\r\n  \"_shards\"<\/span>:<\/span> {<\/span>\r\n    \"total\"<\/span>:<\/span> 1<\/span>,<\/span>\r\n    \"successful\"<\/span>:<\/span> 1<\/span>,<\/span>\r\n    \"skipped\"<\/span>:<\/span> 0<\/span>,<\/span>\r\n    \"failed\"<\/span>:<\/span> 0<\/span>\r\n  },<\/span>\r\n  \"hits\"<\/span>:<\/span> {<\/span>\r\n    \"total\"<\/span>:<\/span> {<\/span>\r\n      \"value\"<\/span>:<\/span> 3<\/span>,<\/span>\r\n      \"relation\"<\/span>:<\/span> \"eq\"<\/span>\r\n    },<\/span>\r\n    \"max_score\"<\/span>:<\/span> 1<\/span>,<\/span>\r\n    \"hits\"<\/span>:<\/span> [<\/span>\r\n      {<\/span>\r\n        \"_index\"<\/span>:<\/span> \"daily_user_index\"<\/span>,<\/span>\r\n        \"_id\"<\/span>:<\/span> \"2023-08-01 00:00:00\"<\/span>,<\/span>\r\n        \"_score\"<\/span>:<\/span> 1<\/span>,<\/span>\r\n        \"_source\"<\/span>:<\/span> {<\/span>\r\n          \"daily_active_users\"<\/span>:<\/span> 1000<\/span>,<\/span>\r\n          \"new_users\"<\/span>:<\/span> 23<\/span>,<\/span>\r\n          \"date\"<\/span>:<\/span> \"2023-08-01T00:00:00\"<\/span>\r\n        }<\/span>\r\n      },<\/span>\r\n      {<\/span>\r\n        \"_index\"<\/span>:<\/span> \"daily_user_index\"<\/span>,<\/span>\r\n        \"_id\"<\/span>:<\/span> \"2023-08-02 00:00:00\"<\/span>,<\/span>\r\n        \"_score\"<\/span>:<\/span> 1<\/span>,<\/span>\r\n        \"_source\"<\/span>:<\/span> {<\/span>\r\n          \"daily_active_users\"<\/span>:<\/span> 1002<\/span>,<\/span>\r\n          \"new_users\"<\/span>:<\/span> 31<\/span>,<\/span>\r\n          \"date\"<\/span>:<\/span> \"2023-08-02T00:00:00\"<\/span>\r\n        }<\/span>\r\n      },<\/span>\r\n      {<\/span>\r\n        \"_index\"<\/span>:<\/span> \"daily_user_index\"<\/span>,<\/span>\r\n        \"_id\"<\/span>:<\/span> \"2023-08-03 00:00:00\"<\/span>,<\/span>\r\n        \"_score\"<\/span>:<\/span> 1<\/span>,<\/span>\r\n        \"_source\"<\/span>:<\/span> {<\/span>\r\n          \"daily_active_users\"<\/span>:<\/span> 980<\/span>,<\/span>\r\n          \"new_users\"<\/span>:<\/span> 7<\/span>,<\/span>\r\n          \"date\"<\/span>:<\/span> \"2023-08-03T00:00:00\"<\/span>\r\n        }<\/span>\r\n      }<\/span>\r\n    ]<\/span>\r\n  }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
            \u6211\u5df2\u7ecf\u6295\u5165\u4f7f\u7528\u4e86\u3002\u6ce8\u610f\u7684\u4e00\u70b9\u662f\uff0c\u4f5c\u4e3aData Frame\u7d22\u5f15\u7684\u65e5\u671f\u4fe1\u606f\u88ab\u5b58\u50a8\u4e3a\u6587\u6863ID\u3002\u8fd9\u662f\u7531\u4e8euse_pandas_index_for_es_ids=True\u7684\u8bbe\u7f6e\uff08\u8fd9\u662f\u9ed8\u8ba4\u8bbe\u7f6e\uff09\u6240\u4ea7\u751f\u7684\u6548\u679c\uff0c\u4f46\u5982\u679c\u5c06\u5b83\u8bbe\u7f6e\u4e3aFalse\uff0c\u7d22\u5f15\u9879\uff08\u65e5\u671f\uff09\u5c06\u5b8c\u5168\u4e22\u5931\u3002<\/p>\n
            \u5982\u679c\u4f60\u60f3\u8ba9\u6570\u636e\u5728Elasticsearch\u4e2d\u7684\u5b58\u50a8\u65b9\u5f0f\u66f4\u63a5\u8fd1\u5e38\u89c4\u7684\u8bdd\uff0c\u4e5f\u8bb8\u5c06\u65e5\u671f\u8f6c\u6362\u4e3a\u5e38\u89c4\u5b57\u6bb5\u5e76\u6295\u5165\u5982\u4e0b\u53ef\u80fd\u4f1a\u66f4\u597d\u3002<\/p>\n
            all<\/span>[<\/span>'<\/span>date<\/span>'<\/span>]<\/span> =<\/span> all<\/span>.<\/span>index<\/span>\r\ned<\/span>.<\/span>pandas_to_eland<\/span>(<\/span>\r\n  all<\/span>,<\/span>\r\n  es<\/span>,<\/span>\r\n  '<\/span>daily_user_index<\/span>'<\/span>,<\/span>\r\n  es_if_exists<\/span>=<\/span>\"<\/span>replace<\/span>\"<\/span>,<\/span>\r\n  es_refresh<\/span>=<\/span>True<\/span>,<\/span>\r\n  use_pandas_index_for_es_ids<\/span>=<\/span>False<\/span>\r\n)<\/span>\r\n<\/code><\/pre>\n
            \u5728\u8fd9\u79cd\u72b6\u6001\u4e0b\u8fdb\u884c\u641c\u7d22\uff0cElasticsearch\u4e0a\u6ce8\u518c\u5982\u4e0b\uff1a<\/p>\n
            {<\/span>\r\n  \"took\"<\/span>:<\/span> 0<\/span>,<\/span>\r\n  \"timed_out\"<\/span>:<\/span> false<\/span>,<\/span>\r\n  \"_shards\"<\/span>:<\/span> {<\/span>\r\n    \"total\"<\/span>:<\/span> 1<\/span>,<\/span>\r\n    \"successful\"<\/span>:<\/span> 1<\/span>,<\/span>\r\n    \"skipped\"<\/span>:<\/span> 0<\/span>,<\/span>\r\n    \"failed\"<\/span>:<\/span> 0<\/span>\r\n  },<\/span>\r\n  \"hits\"<\/span>:<\/span> {<\/span>\r\n    \"total\"<\/span>:<\/span> {<\/span>\r\n      \"value\"<\/span>:<\/span> 3<\/span>,<\/span>\r\n      \"relation\"<\/span>:<\/span> \"eq\"<\/span>\r\n    },<\/span>\r\n    \"max_score\"<\/span>:<\/span> 1<\/span>,<\/span>\r\n    \"hits\"<\/span>:<\/span> [<\/span>\r\n      {<\/span>\r\n        \"_index\"<\/span>:<\/span> \"daily_user_index\"<\/span>,<\/span>\r\n        \"_id\"<\/span>:<\/span> \"I2Cp3IsBCU3flpJPM4Go\"<\/span>,<\/span>\r\n        \"_score\"<\/span>:<\/span> 1<\/span>,<\/span>\r\n        \"_source\"<\/span>:<\/span> {<\/span>\r\n          \"daily_active_users\"<\/span>:<\/span> 1000<\/span>,<\/span>\r\n          \"new_users\"<\/span>:<\/span> 23<\/span>,<\/span>\r\n          \"date\"<\/span>:<\/span> \"2023-08-01T00:00:00\"<\/span>\r\n        }<\/span>\r\n      },<\/span>\r\n      {<\/span>\r\n        \"_index\"<\/span>:<\/span> \"daily_user_index\"<\/span>,<\/span>\r\n        \"_id\"<\/span>:<\/span> \"JGCp3IsBCU3flpJPM4Go\"<\/span>,<\/span>\r\n        \"_score\"<\/span>:<\/span> 1<\/span>,<\/span>\r\n        \"_source\"<\/span>:<\/span> {<\/span>\r\n          \"daily_active_users\"<\/span>:<\/span> 1002<\/span>,<\/span>\r\n          \"new_users\"<\/span>:<\/span> 31<\/span>,<\/span>\r\n          \"date\"<\/span>:<\/span> \"2023-08-02T00:00:00\"<\/span>\r\n        }<\/span>\r\n      },<\/span>\r\n      {<\/span>\r\n        \"_index\"<\/span>:<\/span> \"daily_user_index\"<\/span>,<\/span>\r\n        \"_id\"<\/span>:<\/span> \"JWCp3IsBCU3flpJPM4Go\"<\/span>,<\/span>\r\n        \"_score\"<\/span>:<\/span> 1<\/span>,<\/span>\r\n        \"_source\"<\/span>:<\/span> {<\/span>\r\n          \"daily_active_users\"<\/span>:<\/span> 980<\/span>,<\/span>\r\n          \"new_users\"<\/span>:<\/span> 7<\/span>,<\/span>\r\n          \"date\"<\/span>:<\/span> \"2023-08-03T00:00:00\"<\/span>\r\n        }<\/span>\r\n      }<\/span>\r\n    ]<\/span>\r\n  }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
            \u8fd9\u6837\u505a\u5728 Elasticsearch \u4e2d\u66f4\u81ea\u7136\u3002<\/p>\n
            \u5c06Elasticsearch\u7684\u7d22\u5f15\u52a0\u8f7d\u4e3a\u6570\u636e\u6846\u67b6\u3002<\/h1>\n
            \u5728Eland\u4e2d\uff0c\u6709\u4e00\u4e2a\u51fd\u6570\u53ef\u4ee5\u5c06Elasticsearch\u7684\u7d22\u5f15\u4f5c\u4e3aData Frame\u8fdb\u884c\u8bfb\u53d6\u3002\u8ba9\u6211\u4eec\u5c1d\u8bd5\u91cd\u65b0\u8bfb\u53d6\u521a\u521a\u6ce8\u518c\u7684\u6570\u636e\u3002\u6211\u4eec\u5c06\u4f7f\u7528ed.DataFrame\u51fd\u6570\u3002<\/p>\n
            ed_df<\/span> =<\/span> ed<\/span>.<\/span>DataFrame<\/span>(<\/span>es<\/span>,<\/span> '<\/span>daily_user_index<\/span>'<\/span>)<\/span>\r\ned_df<\/span>\r\n<\/code><\/pre>\n
            \u6bcf\u65e5\u6d3b\u8dc3\u7528\u6237\u91cf
            \n\u65e5\u671f
            \n\u65b0\u7528\u6237\u91cfI2Cp3IsBCU3flpJPM4Go
            \n1000
            \n2023-08-01
            \n23<\/p>\n
            JGCp3IsBCU3flpJPM4Go
            \n1002
            \n2023-08-02
            \n31<\/p>\n
            JWCp3IsBCU3flpJPM4Go
            \n980
            \n2023-08-03
            \n7<\/p>\n<\/div>\n
            3\u884c\u00d73\u5217<\/p>\n
            \u54c7\uff0c\u53ef\u4ee5\u628a\u7d22\u5f15\u6570\u636e\u81ea\u7136\u5730\u8f6c\u6362\u6210\u6570\u636e\u6846\uff0c\u771f\u65b9\u4fbf\u554a\u3002<\/p>\n
            \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u8bfb\u53d6\u4e86\u7d22\u5f15\u7684\u5168\u90e8\u8bb0\u5f55\uff0c\u4f46\u662f\u4e5f\u53ef\u4ee5\u8fdb\u884c\u7b5b\u9009\u6761\u4ef6\u7b49\u64cd\u4f5c\u6765\u8fdb\u884c\u8bfb\u53d6\uff0c\u8bf7\u5148\u67e5\u770b\u4e00\u4e0b\u6587\u6863\u3002<\/p>\n
            \u53ea\u662f\u9019\u500b ed_df \u662f eland.dataframe.DataFrame \u985e\u5225\u7684\u7269\u4ef6\u3002\u6839\u64da\u60c5\u6cc1\u53ef\u80fd\u6709\u4e9b\u4e0d\u65b9\u4fbf\uff0c\u6240\u4ee5\u8b93\u6211\u5011\u5617\u8a66\u5c07\u5176\u8f49\u63db\u70ba Pandas \u7684 Data Frame\u3002\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 eland_to_pandas \u9032\u884c\u8f49\u63db\u3002<\/p>\n
            pd_df<\/span> =<\/span> ed<\/span>.<\/span>eland_to_pandas<\/span>(<\/span>ed_df<\/span>)<\/span>\r\n<\/code><\/pre>\n
            \u8fd9\u6837\u505a\u5c06\u4f7fpd_df\u6210\u4e3apandas.core.frame.DataFrame\u7c7b\u7684\u5bf9\u8c61\u3002<\/p>\n
            \u6700\u540e<\/h1>\n
            \u6211\u53d1\u73b0\u4f7f\u7528Eland\u53ef\u4ee5\u8f7b\u677e\u5730\u76f8\u4e92\u8f6c\u6362Pandas\u7684Data Frame\u548cElasticsearch\u7684\u7d22\u5f15\u3002\u8fd9\u610f\u5473\u7740\u6211\u4eec\u53ef\u4ee5\u50cf\u672c\u6b21\u4e00\u6837\uff0c\u5c06\u672c\u5730\u7684CSV\u6587\u4ef6\u8bfb\u53d6\u5230Pandas\u4e2d\u8fdb\u884c\u64cd\u4f5c\uff0c\u7136\u540e\u5c06\u5176\u5bfc\u5165\u5230Elasticsearch\u4e2d\uff0c\u6216\u8005\u5c06\u5df2\u7ecf\u5b58\u50a8\u5728Elasticsearch\u4e2d\u7684\u6570\u636e\u8bfb\u53d6\u5230Pandas\u4e2d\u8fdb\u884c\u5206\u6790\u7b49\uff0c\u6709\u5f88\u591a\u4e0d\u540c\u7684\u7528\u6cd5\u3002<\/p>\n
            \u4f5c\u4e3a\u66f4\u8fdb\u4e00\u6b65\u7684\u7528\u6cd5\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528Pandas\u6765\u8bfb\u53d6Elasticsearch\u7684\u6570\u636e\uff0c\u7136\u540e\u4f7f\u7528Scikit Learn\u4e2d\u7684XGBoost\u7b49\u5de5\u5177\u8fdb\u884c\u8bad\u7ec3\uff0c\u7136\u540e\u5c06\u751f\u6210\u7684\u9884\u6d4b\u6a21\u578b\u4e0a\u4f20\u5230Elasticsearch\u5e76\u8fdb\u884c\u4f7f\u7528\u3002\u5982\u679c\u4f60\u64c5\u957f\u673a\u5668\u5b66\u4e60\uff0c\u8bf7\u52a1\u5fc5\u5c1d\u8bd5\u4e00\u4e0b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
            \u9996\u5148 \u6211\u60f3\u8981\u5c06\u6837\u672c\u6570\u636e\u63d2\u5165\u5230\u7279\u5b9a\u7684Elasticsearch\u7d22\u5f15\u4e2d\u3002\u4f46\u662f\u6211\u624b\u5934\u53ea\u6709\u5206\u522b\u5305\u542b\u76f8\u540c\u4e3b\u952e\u7684\u4e0d\u540cCSV […]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-40476","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u5c06Pandas\u7684\u6570\u636e\u6846\u548cElasticsearch\u7684\u7d22\u5f15\u8fdb\u884c\u76f8\u4e92\u8f6c\u6362 - Blog - Silicon Cloud<\/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.silicloud.com\/zh\/blog\/\u5c06pandas\u7684\u6570\u636e\u6846\u548celasticsearch\u7684\u7d22\u5f15\u8fdb\u884c\u76f8\u4e92\u8f6c\u6362\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5c06Pandas\u7684\u6570\u636e\u6846\u548cElasticsearch\u7684\u7d22\u5f15\u8fdb\u884c\u76f8\u4e92\u8f6c\u6362\" \/>\n<meta property=\"og:description\" content=\"\u9996\u5148 \u6211\u60f3\u8981\u5c06\u6837\u672c\u6570\u636e\u63d2\u5165\u5230\u7279\u5b9a\u7684Elasticsearch\u7d22\u5f15\u4e2d\u3002\u4f46\u662f\u6211\u624b\u5934\u53ea\u6709\u5206\u522b\u5305\u542b\u76f8\u540c\u4e3b\u952e\u7684\u4e0d\u540cCSV […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5c06pandas\u7684\u6570\u636e\u6846\u548celasticsearch\u7684\u7d22\u5f15\u8fdb\u884c\u76f8\u4e92\u8f6c\u6362\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-02-21T18:19:31+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-03T22:52:58+00:00\" \/>\n<meta name=\"author\" content=\"\u5b87, \u534e\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u5b87, \u534e\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86pandas%e7%9a%84%e6%95%b0%e6%8d%ae%e6%a1%86%e5%92%8celasticsearch%e7%9a%84%e7%b4%a2%e5%bc%95%e8%bf%9b%e8%a1%8c%e7%9b%b8%e4%ba%92%e8%bd%ac%e6%8d%a2%e3%80%82\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86pandas%e7%9a%84%e6%95%b0%e6%8d%ae%e6%a1%86%e5%92%8celasticsearch%e7%9a%84%e7%b4%a2%e5%bc%95%e8%bf%9b%e8%a1%8c%e7%9b%b8%e4%ba%92%e8%bd%ac%e6%8d%a2%e3%80%82\/\",\"name\":\"\u5c06Pandas\u7684\u6570\u636e\u6846\u548cElasticsearch\u7684\u7d22\u5f15\u8fdb\u884c\u76f8\u4e92\u8f6c\u6362 - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-02-21T18:19:31+00:00\",\"dateModified\":\"2024-05-03T22:52:58+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/513018e4e121d3add1b7c5de8be21458\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86pandas%e7%9a%84%e6%95%b0%e6%8d%ae%e6%a1%86%e5%92%8celasticsearch%e7%9a%84%e7%b4%a2%e5%bc%95%e8%bf%9b%e8%a1%8c%e7%9b%b8%e4%ba%92%e8%bd%ac%e6%8d%a2%e3%80%82\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86pandas%e7%9a%84%e6%95%b0%e6%8d%ae%e6%a1%86%e5%92%8celasticsearch%e7%9a%84%e7%b4%a2%e5%bc%95%e8%bf%9b%e8%a1%8c%e7%9b%b8%e4%ba%92%e8%bd%ac%e6%8d%a2%e3%80%82\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86pandas%e7%9a%84%e6%95%b0%e6%8d%ae%e6%a1%86%e5%92%8celasticsearch%e7%9a%84%e7%b4%a2%e5%bc%95%e8%bf%9b%e8%a1%8c%e7%9b%b8%e4%ba%92%e8%bd%ac%e6%8d%a2%e3%80%82\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u5c06Pandas\u7684\u6570\u636e\u6846\u548cElasticsearch\u7684\u7d22\u5f15\u8fdb\u884c\u76f8\u4e92\u8f6c\u6362\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/513018e4e121d3add1b7c5de8be21458\",\"name\":\"\u5b87, \u534e\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/63cd45cbc05a35fc4ff7637a163c83c4962ef58d27472726c3a3e0c9c5194f0f?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/63cd45cbc05a35fc4ff7637a163c83c4962ef58d27472726c3a3e0c9c5194f0f?s=96&d=mm&r=g\",\"caption\":\"\u5b87, \u534e\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/yuhua\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86pandas%e7%9a%84%e6%95%b0%e6%8d%ae%e6%a1%86%e5%92%8celasticsearch%e7%9a%84%e7%b4%a2%e5%bc%95%e8%bf%9b%e8%a1%8c%e7%9b%b8%e4%ba%92%e8%bd%ac%e6%8d%a2%e3%80%82\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u5c06Pandas\u7684\u6570\u636e\u6846\u548cElasticsearch\u7684\u7d22\u5f15\u8fdb\u884c\u76f8\u4e92\u8f6c\u6362 - Blog - Silicon Cloud","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.silicloud.com\/zh\/blog\/\u5c06pandas\u7684\u6570\u636e\u6846\u548celasticsearch\u7684\u7d22\u5f15\u8fdb\u884c\u76f8\u4e92\u8f6c\u6362\u3002\/","og_locale":"zh_CN","og_type":"article","og_title":"\u5c06Pandas\u7684\u6570\u636e\u6846\u548cElasticsearch\u7684\u7d22\u5f15\u8fdb\u884c\u76f8\u4e92\u8f6c\u6362","og_description":"\u9996\u5148 \u6211\u60f3\u8981\u5c06\u6837\u672c\u6570\u636e\u63d2\u5165\u5230\u7279\u5b9a\u7684Elasticsearch\u7d22\u5f15\u4e2d\u3002\u4f46\u662f\u6211\u624b\u5934\u53ea\u6709\u5206\u522b\u5305\u542b\u76f8\u540c\u4e3b\u952e\u7684\u4e0d\u540cCSV […]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u5c06pandas\u7684\u6570\u636e\u6846\u548celasticsearch\u7684\u7d22\u5f15\u8fdb\u884c\u76f8\u4e92\u8f6c\u6362\u3002\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-02-21T18:19:31+00:00","article_modified_time":"2024-05-03T22:52:58+00:00","author":"\u5b87, \u534e","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u5b87, \u534e","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"2 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86pandas%e7%9a%84%e6%95%b0%e6%8d%ae%e6%a1%86%e5%92%8celasticsearch%e7%9a%84%e7%b4%a2%e5%bc%95%e8%bf%9b%e8%a1%8c%e7%9b%b8%e4%ba%92%e8%bd%ac%e6%8d%a2%e3%80%82\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86pandas%e7%9a%84%e6%95%b0%e6%8d%ae%e6%a1%86%e5%92%8celasticsearch%e7%9a%84%e7%b4%a2%e5%bc%95%e8%bf%9b%e8%a1%8c%e7%9b%b8%e4%ba%92%e8%bd%ac%e6%8d%a2%e3%80%82\/","name":"\u5c06Pandas\u7684\u6570\u636e\u6846\u548cElasticsearch\u7684\u7d22\u5f15\u8fdb\u884c\u76f8\u4e92\u8f6c\u6362 - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2023-02-21T18:19:31+00:00","dateModified":"2024-05-03T22:52:58+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/513018e4e121d3add1b7c5de8be21458"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86pandas%e7%9a%84%e6%95%b0%e6%8d%ae%e6%a1%86%e5%92%8celasticsearch%e7%9a%84%e7%b4%a2%e5%bc%95%e8%bf%9b%e8%a1%8c%e7%9b%b8%e4%ba%92%e8%bd%ac%e6%8d%a2%e3%80%82\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86pandas%e7%9a%84%e6%95%b0%e6%8d%ae%e6%a1%86%e5%92%8celasticsearch%e7%9a%84%e7%b4%a2%e5%bc%95%e8%bf%9b%e8%a1%8c%e7%9b%b8%e4%ba%92%e8%bd%ac%e6%8d%a2%e3%80%82\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86pandas%e7%9a%84%e6%95%b0%e6%8d%ae%e6%a1%86%e5%92%8celasticsearch%e7%9a%84%e7%b4%a2%e5%bc%95%e8%bf%9b%e8%a1%8c%e7%9b%b8%e4%ba%92%e8%bd%ac%e6%8d%a2%e3%80%82\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"\u5c06Pandas\u7684\u6570\u636e\u6846\u548cElasticsearch\u7684\u7d22\u5f15\u8fdb\u884c\u76f8\u4e92\u8f6c\u6362"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/513018e4e121d3add1b7c5de8be21458","name":"\u5b87, \u534e","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/63cd45cbc05a35fc4ff7637a163c83c4962ef58d27472726c3a3e0c9c5194f0f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/63cd45cbc05a35fc4ff7637a163c83c4962ef58d27472726c3a3e0c9c5194f0f?s=96&d=mm&r=g","caption":"\u5b87, \u534e"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/yuhua\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86pandas%e7%9a%84%e6%95%b0%e6%8d%ae%e6%a1%86%e5%92%8celasticsearch%e7%9a%84%e7%b4%a2%e5%bc%95%e8%bf%9b%e8%a1%8c%e7%9b%b8%e4%ba%92%e8%bd%ac%e6%8d%a2%e3%80%82\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/40476","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=40476"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/40476\/revisions"}],"predecessor-version":[{"id":96790,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/40476\/revisions\/96790"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=40476"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=40476"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=40476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}