{"id":16365,"date":"2023-12-05T10:14:02","date_gmt":"2023-12-05T02:14:02","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=16365"},"modified":"2023-12-16T11:49:47","modified_gmt":"2023-12-16T03:49:47","slug":"elasticsearch-zhong-cluster-le-jie-ma","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/05\/elasticsearch-zhong-cluster-le-jie-ma\/","title":{"rendered":"Elasticsearch \u4e2d Cluster \u4e86 \u89e3\u5417\uff1f"},"content":{"rendered":"

\u5728Elasticsearch\u4e2d\uff0cCluster\uff08\u96c6\u7fa4\uff09\u662f\u7531\u4e00\u4e2a\u6216\u591a\u4e2a\u8282\u70b9\uff08Node\uff09\u7ec4\u6210\u7684\uff0c\u7528\u4e8e\u534f\u540c\u5de5\u4f5c\u4ee5\u5b58\u50a8\u548c\u5904\u7406\u6570\u636e\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u3002\u6bcf\u4e2a\u8282\u70b9\u90fd\u662f\u4e00\u4e2a\u72ec\u7acb\u7684Elasticsearch\u5b9e\u4f8b\uff0c\u800c\u96c6\u7fa4\u5219\u662f\u8fd9\u4e9b\u8282\u70b9\u7684\u7ec4\u5408\uff0c\u5171\u540c\u5de5\u4f5c\u4ee5\u63d0\u4f9b\u9ad8\u53ef\u7528\u6027\u3001\u6a2a\u5411\u6269\u5c55\u6027\u548c\u5bb9\u9519\u6027\u3002<\/p>\n

\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5173\u4e8eElasticsearch\u96c6\u7fa4\u7684\u5173\u952e\u6982\u5ff5\uff1a<\/p>\n

    \n
  1. \n\u8282\u70b9\uff08Node\uff09\uff1a<\/strong><\/p>\n
      \n
    • \u8282\u70b9\u662f\u96c6\u7fa4\u7684\u57fa\u672c\u5355\u5143\uff0c\u662f\u4e00\u4e2a\u72ec\u7acb\u8fd0\u884c\u7684Elasticsearch\u5b9e\u4f8b\u3002\u6bcf\u4e2a\u8282\u70b9\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684\u540d\u79f0\uff0c\u53ef\u4ee5\u914d\u7f6e\u4e3a\u5177\u6709\u4e0d\u540c\u7684\u89d2\u8272\uff08\u4f8b\u5982\u6570\u636e\u8282\u70b9\u3001\u4e3b\u8282\u70b9\u3001\u534f\u8c03\u8282\u70b9\u7b49\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n
    • \n\u4e3b\u8282\u70b9\uff08Master Node\uff09\uff1a<\/strong><\/p>\n
        \n
      • \u4e3b\u8282\u70b9\u662f\u96c6\u7fa4\u7684\u63a7\u5236\u4e2d\u5fc3\uff0c\u8d1f\u8d23\u7ba1\u7406\u96c6\u7fa4\u7684\u72b6\u6001\u548c\u5143\u6570\u636e\u3002\u4e3b\u8282\u70b9\u8d1f\u8d23\u7d22\u5f15\u7684\u521b\u5efa\u548c\u5220\u9664\u3001\u5206\u7247\u7684\u5206\u914d\u3001\u8282\u70b9\u7684\u52a0\u5165\u548c\u79bb\u5f00\u7b49\u96c6\u7fa4\u7ea7\u522b\u7684\u64cd\u4f5c\u3002\u4e00\u4e2a\u96c6\u7fa4\u4e2d\u53ea\u80fd\u6709\u4e00\u4e2a\u6d3b\u8dc3\u7684\u4e3b\u8282\u70b9\u3002<\/li>\n<\/ul>\n<\/li>\n
      • \n\u6570\u636e\u8282\u70b9\uff08Data Node\uff09\uff1a<\/strong><\/p>\n
          \n
        • \u6570\u636e\u8282\u70b9\u5b58\u50a8\u7d22\u5f15\u7684\u6570\u636e\u548c\u6587\u6863\u3002\u5b83\u8d1f\u8d23\u5904\u7406\u7d22\u5f15\u548c\u641c\u7d22\u8bf7\u6c42\uff0c\u5e76\u5b58\u50a8\u6570\u636e\u3002\u96c6\u7fa4\u4e2d\u53ef\u4ee5\u6709\u591a\u4e2a\u6570\u636e\u8282\u70b9\uff0c\u4ee5\u652f\u6301\u5927\u89c4\u6a21\u7684\u6570\u636e\u5b58\u50a8\u548c\u67e5\u8be2\u3002<\/li>\n<\/ul>\n<\/li>\n
        • \n\u534f\u8c03\u8282\u70b9\uff08Coordinator Node\uff09\uff1a<\/strong><\/p>\n
            \n
          • \u534f\u8c03\u8282\u70b9\u662f\u5904\u7406\u641c\u7d22\u8bf7\u6c42\u7684\u8282\u70b9\uff0c\u5b83\u4e0d\u5b58\u50a8\u6570\u636e\uff0c\u4f46\u8d1f\u8d23\u5c06\u641c\u7d22\u8bf7\u6c42\u53d1\u9001\u7ed9\u6570\u636e\u8282\u70b9\uff0c\u5e76\u5c06\u7ed3\u679c\u6c47\u603b\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\u3002\u534f\u8c03\u8282\u70b9\u6709\u52a9\u4e8e\u5747\u8861\u96c6\u7fa4\u8d1f\u8f7d\uff0c\u7279\u522b\u662f\u5728\u5927\u89c4\u6a21\u641c\u7d22\u65f6\u3002<\/li>\n<\/ul>\n<\/li>\n
          • \n\u5206\u7247\uff08Shard\uff09\uff1a<\/strong><\/p>\n
              \n
            • Elasticsearch\u5c06\u7d22\u5f15\u5206\u6210\u591a\u4e2a\u5206\u7247\uff0c\u6bcf\u4e2a\u5206\u7247\u662f\u4e00\u4e2a\u72ec\u7acb\u7684\u7d22\u5f15\u5355\u5143\uff0c\u53ef\u4ee5\u5b58\u50a8\u5728\u4e0d\u540c\u7684\u8282\u70b9\u4e0a\u3002\u5206\u7247\u6709\u4e3b\u5206\u7247\u548c\u526f\u672c\u5206\u7247\uff0c\u4e3b\u5206\u7247\u5b58\u50a8\u5b9e\u9645\u7684\u6570\u636e\uff0c\u800c\u526f\u672c\u5206\u7247\u7528\u4e8e\u63d0\u4f9b\u5197\u4f59\u548c\u9ad8\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n<\/li>\n
            • \n\u590d\u5236\uff08Replica\uff09\uff1a<\/strong><\/p>\n
                \n
              • \u590d\u5236\u662f\u6307\u6bcf\u4e2a\u5206\u7247\u7684\u526f\u672c\u3002\u590d\u5236\u63d0\u4f9b\u4e86\u5197\u4f59\u548c\u6545\u969c\u6062\u590d\u7684\u673a\u5236\uff0c\u540c\u65f6\u4e5f\u5141\u8bb8\u6c34\u5e73\u6269\u5c55\u6027\u548c\u66f4\u5feb\u7684\u641c\u7d22\u6027\u80fd\u3002<\/li>\n<\/ul>\n<\/li>\n
              • \n\u96c6\u7fa4\u72b6\u6001\uff08Cluster State\uff09\uff1a<\/strong><\/p>\n
                  \n
                • \u96c6\u7fa4\u72b6\u6001\u8868\u793a\u6574\u4e2a\u96c6\u7fa4\u7684\u5065\u5eb7\u72b6\u51b5\uff0c\u5305\u62ec\u6d3b\u8dc3\u7684\u8282\u70b9\u3001\u5206\u7247\u5206\u914d\u60c5\u51b5\u7b49\u3002\u53ef\u4ee5\u901a\u8fc7API\u83b7\u53d6\u96c6\u7fa4\u72b6\u6001\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n
                • \n\u96c6\u7fa4\u5065\u5eb7\uff08Cluster Health\uff09\uff1a<\/strong><\/p>\n
                    \n
                  • \u96c6\u7fa4\u5065\u5eb7\u662f\u4e00\u4e2a\u6307\u793a\u96c6\u7fa4\u6574\u4f53\u72b6\u6001\u7684\u6307\u6807\uff0c\u6709\u4e09\u4e2a\u72b6\u6001\uff1a\u7eff\u8272\uff08Green\uff09\u8868\u793a\u5065\u5eb7\uff0c\u9ec4\u8272\uff08Yellow\uff09\u8868\u793a\u6709\u4e00\u4e9b\u95ee\u9898\u4f46\u4ecd\u53ef\u7528\uff0c\u7ea2\u8272\uff08Red\uff09\u8868\u793a\u6709\u4e25\u91cd\u7684\u95ee\u9898\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

                    Elasticsearch\u96c6\u7fa4\u7684\u8bbe\u8ba1\u76ee\u6807\u662f\u63d0\u4f9b\u9ad8\u53ef\u7528\u6027\u3001\u6a2a\u5411\u6269\u5c55\u6027\u548c\u5bb9\u9519\u6027\uff0c\u4ee5\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\u5b58\u50a8\u548c\u67e5\u8be2\u7684\u9700\u6c42\u3002\u8282\u70b9\u4e4b\u95f4\u901a\u8fc7\u7f51\u7edc\u901a\u4fe1\u534f\u540c\u5de5\u4f5c\uff0c\u786e\u4fdd\u6570\u636e\u7684\u5206\u5e03\u548c\u64cd\u4f5c\u7684\u4e00\u81f4\u6027\u3002\u901a\u8fc7\u5408\u7406\u914d\u7f6e\u96c6\u7fa4\u3001\u8282\u70b9\u3001\u5206\u7247\u548c\u526f\u672c\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6027\u80fd\u7684\u5206\u5e03\u5f0f\u6570\u636e\u5b58\u50a8\u548c\u68c0\u7d22\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

                    \u5728Elasticsearch\u4e2d\uff0cCluster\uff08\u96c6\u7fa4\uff09\u662f\u7531\u4e00\u4e2a\u6216\u591a\u4e2a\u8282\u70b9\uff08Node\uff09\u7ec4\u6210\u7684\uff0c\u7528\u4e8e\u534f\u540c\u5de5\u4f5c\u4ee5\u5b58\u50a8 […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[125],"tags":[],"class_list":["post-16365","post","type-post","status-publish","format-standard","hentry","category-elasticsearch"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/16365","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=16365"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/16365\/revisions"}],"predecessor-version":[{"id":48446,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/16365\/revisions\/48446"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=16365"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=16365"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=16365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}