{"id":1168,"date":"2023-04-16T10:37:48","date_gmt":"2023-04-16T01:37:48","guid":{"rendered":"http:\/\/edu.ujhb.org\/?p=1168"},"modified":"2023-04-16T10:37:49","modified_gmt":"2023-04-16T01:37:49","slug":"hbase%e5%85%a5%e9%97%a8%ef%bc%88%e4%b8%ad%e6%96%87%e7%89%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/edu.ujhb.org\/?p=1168","title":{"rendered":"HBase\u5165\u95e8\uff08\u4e2d\u6587\u7248\uff09"},"content":{"rendered":"\n<p>\u6211\u662f\u8981\u505aIT\u6559\u7a0b\u7684\u89c6\u9891\uff0c\u4f60\u80fd\u5426\u6839\u636e\u7f51\u7ad9\u7684\u5185\u5bb9\uff0c\u4e3a\u6211\u5b89\u6392\u89c6\u9891\u6559\u7a0b\u7684\u6587\u5b57\u5185\u5bb9\u3002\u6211\u4eec\u5148\u4eceHBase\u6559\u7a0b\u5f00\u59cb\uff0c\u4f60\u5148\u4e3a\u6211\u5217\u51fa\u8981\u8bb2\u89e3\u7684\u5185\u5bb9\u4e00\u89c8\u3002<\/p>\n\n\n\n<p>\u5f53\u7136\u53ef\u4ee5\u5e2e\u60a8\u5b89\u6392\u89c6\u9891\u6559\u7a0b\u7684\u6587\u5b57\u5185\u5bb9\uff0c\u4ee5\u4e0b\u662f\u60a8\u53ef\u4ee5\u8bb2\u89e3\u7684HBase\u6559\u7a0b\u4e3b\u9898\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>HBase\u662f\u4ec0\u4e48\u4ee5\u53ca\u5b83\u7684\u57fa\u672c\u67b6\u6784\u662f\u4ec0\u4e48\u6837\u7684\u3002<\/li>\n\n\n\n<li>HBase\u7684\u5b89\u88c5\u548c\u914d\u7f6e\u3002<\/li>\n\n\n\n<li>HBase\u7684\u57fa\u672c\u64cd\u4f5c\u548c\u7ba1\u7406\uff0c\u5305\u62ec\u8868\u7684\u521b\u5efa\u3001\u63d2\u5165\u3001\u66f4\u65b0\u3001\u5220\u9664\u548c\u67e5\u8be2\u6570\u636e\u3002<\/li>\n\n\n\n<li>HBase\u7684\u6570\u636e\u6a21\u578b\uff0c\u5982\u884c\u952e\u3001\u5217\u65cf\u3001\u5217\u4fee\u9970\u7b26\u7b49\u3002<\/li>\n\n\n\n<li>HBase\u7684\u8fc7\u6ee4\u5668\uff0c\u5982\u884c\u952e\u8fc7\u6ee4\u5668\u3001\u5217\u8fc7\u6ee4\u5668\u3001\u5355\u5217\u503c\u8fc7\u6ee4\u5668\u7b49\u3002<\/li>\n\n\n\n<li>HBase\u7684\u9ad8\u7ea7\u529f\u80fd\uff0c\u5982HBase\u4e0eHadoop\u7684\u96c6\u6210\u3001MapReduce\u7684\u4f7f\u7528\u3001HBase\u7684\u4e8b\u52a1\u5904\u7406\u7b49\u3002<\/li>\n\n\n\n<li>HBase\u7684\u6027\u80fd\u4f18\u5316\uff0c\u5982\u8868\u8bbe\u8ba1\u4f18\u5316\u3001\u7f13\u5b58\u4f18\u5316\u3001I\/O\u4f18\u5316\u7b49\u3002<\/li>\n\n\n\n<li>HBase\u7684\u76d1\u63a7\u548c\u7ba1\u7406\uff0c\u5305\u62ecHBase\u7684\u65e5\u5fd7\u3001\u76d1\u63a7\u6307\u6807\u548c\u7ba1\u7406\u5de5\u5177\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4ee5\u4e0a\u662f\u60a8\u53ef\u4ee5\u8bb2\u89e3\u7684HBase\u6559\u7a0b\u4e3b\u9898\u7684\u4e00\u89c8\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u6559\u5b66\u98ce\u683c\u548c\u5b66\u751f\u7684\u9700\u6c42\u6765\u8fdb\u884c\u76f8\u5e94\u7684\u6df1\u5165\u548c\u6269\u5c55\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caHBase\u662f\u4ec0\u4e48\u4ee5\u53ca\u5b83\u7684\u57fa\u672c\u67b6\u6784\u662f\u4ec0\u4e48\u6837\u7684<\/p>\n\n\n\n<p>\u5f53\u7136\uff0c\u6211\u5f88\u4e50\u610f\u4e3a\u60a8\u89e3\u91caHBase\u662f\u4ec0\u4e48\u4ee5\u53ca\u5b83\u7684\u57fa\u672c\u67b6\u6784\u662f\u4ec0\u4e48\u6837\u7684\u3002<\/p>\n\n\n\n<p>HBase\u662f\u4e00\u79cd\u5f00\u6e90\u7684\u5206\u5e03\u5f0f\u5217\u5f0f\u6570\u636e\u5e93\uff0c\u5b83\u662f\u6784\u5efa\u5728Hadoop\u4e4b\u4e0a\u7684\u3002HBase\u65e8\u5728\u5904\u7406\u975e\u5e38\u5927\u7684\u6570\u636e\u96c6\uff0c\u5e76\u4e14\u5141\u8bb8\u5728\u5927\u578b\u96c6\u7fa4\u4e0a\u8fdb\u884c\u6c34\u5e73\u6269\u5c55\u3002HBase\u65e8\u5728\u5904\u7406\u5927\u91cf\u7684\u7a00\u758f\u6570\u636e\uff0c\u5b83\u53ef\u4ee5\u4f5c\u4e3a\u4e00\u4e2a\u5206\u5e03\u5f0f\u7684\u9762\u5411\u5217\u7684NoSQL\u6570\u636e\u5e93\u4f7f\u7528\u3002\u5b83\u88ab\u5e7f\u6cdb\u7528\u4e8e\u5b9e\u65f6\u968f\u673a\u8bfb\/\u5199\u8bbf\u95eeHadoop\u6570\u636e\u3002<\/p>\n\n\n\n<p>HBase\u7684\u57fa\u672c\u67b6\u6784\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>HBase\u96c6\u7fa4\u7531\u591a\u4e2aRegionServer\u7ec4\u6210\u3002\u6bcf\u4e2aRegionServer\u8d1f\u8d23\u5b58\u50a8\u548c\u5904\u7406\u4e00\u7ec4HBase\u8868\u7684\u6570\u636e\u3002<\/li>\n\n\n\n<li>HBase\u7684\u6570\u636e\u662f\u6309\u7167\u884c\u952e\uff08Row Key\uff09\u6709\u5e8f\u5b58\u50a8\u7684\uff0c\u6bcf\u4e00\u884c\u53ef\u4ee5\u5305\u542b\u4efb\u610f\u6570\u91cf\u7684\u5217\u65cf\uff08Column Family\uff09\uff0c\u800c\u6bcf\u4e2a\u5217\u65cf\u53c8\u53ef\u4ee5\u5305\u542b\u4efb\u610f\u6570\u91cf\u7684\u5217\uff08Column\uff09\u3002<\/li>\n\n\n\n<li>\u6570\u636e\u7684\u5b58\u50a8\u662f\u57fa\u4e8eHDFS\u7684\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\uff0c\u5b83\u5141\u8bb8\u5c06\u6570\u636e\u5206\u6563\u5728\u96c6\u7fa4\u7684\u4e0d\u540c\u8282\u70b9\u4e0a\u3002<\/li>\n\n\n\n<li>HBase\u4f7f\u7528Zookeeper\u4f5c\u4e3a\u5206\u5e03\u5f0f\u534f\u8c03\u670d\u52a1\uff0c\u7528\u4e8e\u7ba1\u7406\u96c6\u7fa4\u4e2d\u7684\u5404\u4e2a\u7ec4\u4ef6\u3002<\/li>\n\n\n\n<li>HBase\u5ba2\u6237\u7aef\u901a\u8fc7\u4e0eZookeeper\u4ea4\u4e92\u6765\u83b7\u53d6RegionServer\u7684\u4f4d\u7f6e\u4fe1\u606f\uff0c\u4ece\u800c\u8bbf\u95ee\u6570\u636e\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0cHBase\u662f\u4e00\u4e2a\u9ad8\u5ea6\u53ef\u6269\u5c55\u7684\u5206\u5e03\u5f0f\u6570\u636e\u5e93\uff0c\u5b83\u4f7f\u7528\u57fa\u4e8e\u5217\u7684\u5b58\u50a8\u6a21\u578b\u6765\u5b58\u50a8\u6570\u636e\uff0c\u5e76\u4e14\u4f7f\u7528Hadoop\u7684\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\u4f5c\u4e3a\u5b58\u50a8\u540e\u7aef\u3002\u5b83\u7684\u57fa\u672c\u67b6\u6784\u662f\u7531\u591a\u4e2aRegionServer\u7ec4\u6210\u7684\u96c6\u7fa4\uff0c\u5e76\u4e14\u4f7f\u7528Zookeeper\u4f5c\u4e3a\u5206\u5e03\u5f0f\u534f\u8c03\u670d\u52a1\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caHBase\u7684\u5b89\u88c5\u548c\u914d\u7f6e<\/p>\n\n\n\n<p>\u5f53\u7136\uff0c\u6211\u5f88\u4e50\u610f\u4e3a\u60a8\u89e3\u91caHBase\u7684\u5b89\u88c5\u548c\u914d\u7f6e\u3002<\/p>\n\n\n\n<p>HBase\u7684\u5b89\u88c5\u548c\u914d\u7f6e\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u51c6\u5907\u73af\u5883 \u5728\u5b89\u88c5HBase\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u786e\u4fddJava\u548cHadoop\u5df2\u7ecf\u5b89\u88c5\u5e76\u914d\u7f6e\u597d\u4e86\u3002\u60a8\u53ef\u4ee5\u5728Hadoop\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u627e\u5230Hadoop\u7684\u5b89\u88c5\u76ee\u5f55\u548c\u914d\u7f6e\u4fe1\u606f\u3002<\/li>\n\n\n\n<li>\u4e0b\u8f7d\u548c\u89e3\u538b\u7f29HBase \u60a8\u53ef\u4ee5\u4eceHBase\u7684\u5b98\u65b9\u7f51\u7ad9\u6216\u8005Apache\u7684\u5b98\u65b9\u7f51\u7ad9\u4e0b\u8f7dHBase\u4e8c\u8fdb\u5236\u6587\u4ef6\u3002\u4e0b\u8f7d\u5b8c\u6210\u540e\uff0c\u5c06\u6587\u4ef6\u89e3\u538b\u7f29\u5230\u60a8\u60f3\u8981\u5b89\u88c5HBase\u7684\u76ee\u5f55\u3002<\/li>\n\n\n\n<li>\u914d\u7f6eHBase HBase\u7684\u4e3b\u8981\u914d\u7f6e\u6587\u4ef6\u4e3ahbase-site.xml\uff0c\u5b83\u4f4d\u4e8eHBase\u7684\u5b89\u88c5\u76ee\u5f55\u4e0b\u7684conf\u76ee\u5f55\u4e2d\u3002\u60a8\u53ef\u4ee5\u6839\u636e\u9700\u8981\u4fee\u6539\u8be5\u6587\u4ef6\u4ee5\u9002\u5e94\u60a8\u7684\u7279\u5b9a\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u914d\u7f6e\u9009\u9879\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>hbase.rootdir\uff1a\u6307\u5b9aHBase\u7684\u6570\u636e\u5b58\u50a8\u76ee\u5f55\u3002<\/li>\n\n\n\n<li>hbase.zookeeper.quorum\uff1a\u6307\u5b9aZookeeper\u7684\u4f4d\u7f6e\uff0c\u8fd9\u662fHBase\u5fc5\u987b\u4f9d\u8d56\u7684\u3002<\/li>\n\n\n\n<li>hbase.cluster.distributed\uff1a\u6307\u5b9aHBase\u662f\u5426\u662f\u5206\u5e03\u5f0f\u6a21\u5f0f\u3002<\/li>\n\n\n\n<li>hbase.master.port\uff1a\u6307\u5b9aHBase\u4e3b\u8282\u70b9\u7684\u7aef\u53e3\u53f7\u3002<\/li>\n\n\n\n<li>hbase.regionserver.port\uff1a\u6307\u5b9aRegionServer\u7684\u7aef\u53e3\u53f7\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u542f\u52a8HBase \u60a8\u53ef\u4ee5\u4f7f\u7528bin\/start-hbase.sh\u811a\u672c\u542f\u52a8HBase\u3002\u5728\u542f\u52a8\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u786e\u4fddZookeeper\u5df2\u7ecf\u542f\u52a8\uff0c\u5e76\u4e14\u5728hbase-site.xml\u4e2d\u914d\u7f6e\u4e86\u6b63\u786e\u7684Zookeeper\u4f4d\u7f6e\u3002<\/li>\n\n\n\n<li>\u9a8c\u8bc1HBase\u662f\u5426\u6b63\u5e38\u5de5\u4f5c \u60a8\u53ef\u4ee5\u4f7f\u7528HBase Shell\u6216\u8005API\u6765\u9a8c\u8bc1HBase\u662f\u5426\u6b63\u5e38\u5de5\u4f5c\u3002\u60a8\u53ef\u4ee5\u5728HBase Shell\u4e2d\u8fd0\u884c\u4e00\u4e9b\u57fa\u672c\u7684\u547d\u4ee4\u6765\u67e5\u770b\u8868\u683c\u548c\u63d2\u5165\u6570\u636e\uff0c\u4ee5\u786e\u4fddHBase\u6b63\u5728\u8fd0\u884c\u5e76\u4e14\u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5b89\u88c5\u548c\u914d\u7f6eHBase\u9700\u8981\u51c6\u5907\u73af\u5883\u3001\u4e0b\u8f7d\u548c\u89e3\u538b\u7f29HBase\u3001\u914d\u7f6eHBase\u3001\u542f\u52a8HBase\u548c\u9a8c\u8bc1HBase\u662f\u5426\u6b63\u5e38\u5de5\u4f5c\u3002\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u4e00\u4e9b\u91cd\u8981\u9009\u9879\u5305\u62echbase.rootdir\u3001hbase.zookeeper.quorum\u3001hbase.cluster.distributed\u3001hbase.master.port\u548chbase.regionserver.port\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caHBase\u7684\u57fa\u672c\u64cd\u4f5c\u548c\u7ba1\u7406\uff0c\u5305\u62ec\u8868\u7684\u521b\u5efa\u3001\u63d2\u5165\u3001\u66f4\u65b0\u3001\u5220\u9664\u548c\u67e5\u8be2\u6570\u636e\u3002<\/p>\n\n\n\n<p>\u5f53\u7136\uff0c\u6211\u5f88\u4e50\u610f\u4e3a\u60a8\u89e3\u91caHBase\u7684\u57fa\u672c\u64cd\u4f5c\u548c\u7ba1\u7406\uff0c\u5305\u62ec\u8868\u7684\u521b\u5efa\u3001\u63d2\u5165\u3001\u66f4\u65b0\u3001\u5220\u9664\u548c\u67e5\u8be2\u6570\u636e\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8868\u7684\u521b\u5efa \u5728HBase\u4e2d\uff0c\u8981\u521b\u5efa\u4e00\u4e2a\u65b0\u8868\uff0c\u60a8\u9700\u8981\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/li>\n<\/ol>\n\n\n\n<p>a. \u6253\u5f00HBase Shell\u3002 b. \u4f7f\u7528create\u547d\u4ee4\u521b\u5efa\u8868\u3002\u8bed\u6cd5\u4e3a\uff1acreate &#8216;tablename&#8217;, &#8216;columnfamily1&#8217;, &#8216;columnfamily2&#8217;, &#8230; c. \u4f7f\u7528describe\u547d\u4ee4\u68c0\u67e5\u8868\u7684\u7ed3\u6784\u662f\u5426\u6b63\u786e\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u8981\u521b\u5efa\u4e00\u4e2a\u540d\u4e3astudents\u7684\u8868\uff0c\u5176\u4e2d\u5305\u542b\u540d\u4e3ainfo\u548cscore\u7684\u4e24\u4e2a\u5217\u65cf\uff0c\u60a8\u53ef\u4ee5\u5728HBase Shell\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">luaCopy code<code>create 'students', 'info', 'score'\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u63d2\u5165\u6570\u636e \u8981\u5c06\u6570\u636e\u63d2\u5165\u5230HBase\u8868\u4e2d\uff0c\u60a8\u9700\u8981\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/li>\n<\/ol>\n\n\n\n<p>a. \u6253\u5f00HBase Shell\u3002 b. \u4f7f\u7528put\u547d\u4ee4\u63d2\u5165\u6570\u636e\u3002\u8bed\u6cd5\u4e3a\uff1aput &#8216;tablename&#8217;, &#8216;rowkey&#8217;, &#8216;columnfamily:column&#8217;, &#8216;value&#8217;<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u8981\u5c06\u5b66\u751fID\u4e3a101\u7684\u5b66\u751f\u7684\u59d3\u540d\u548c\u5e74\u9f84\u63d2\u5165\u5230students\u8868\u4e2d\uff0c\u60a8\u53ef\u4ee5\u5728HBase Shell\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">arduinoCopy code<code>put 'students', '101', 'info:name', 'John'\nput 'students', '101', 'info:age', '20'\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u66f4\u65b0\u6570\u636e \u8981\u66f4\u65b0HBase\u8868\u4e2d\u7684\u6570\u636e\uff0c\u60a8\u9700\u8981\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/li>\n<\/ol>\n\n\n\n<p>a. \u6253\u5f00HBase Shell\u3002 b. \u4f7f\u7528put\u547d\u4ee4\u66f4\u65b0\u6570\u636e\u3002\u8bed\u6cd5\u4e0e\u63d2\u5165\u6570\u636e\u76f8\u540c\uff0c\u53ea\u662f\u884c\u952e\u548c\u5217\u65cf\/\u5217\u5fc5\u987b\u4e0e\u8981\u66f4\u65b0\u7684\u884c\u548c\u5217\u5339\u914d\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u8981\u5c06\u5b66\u751fID\u4e3a101\u7684\u5b66\u751f\u7684\u5e74\u9f84\u66f4\u65b0\u4e3a22\u5c81\uff0c\u60a8\u53ef\u4ee5\u5728HBase Shell\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">arduinoCopy code<code>put 'students', '101', 'info:age', '22'\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u5220\u9664\u6570\u636e \u8981\u4eceHBase\u8868\u4e2d\u5220\u9664\u6570\u636e\uff0c\u60a8\u9700\u8981\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/li>\n<\/ol>\n\n\n\n<p>a. \u6253\u5f00HBase Shell\u3002 b. \u4f7f\u7528delete\u547d\u4ee4\u5220\u9664\u6570\u636e\u3002\u8bed\u6cd5\u4e3a\uff1adelete &#8216;tablename&#8217;, &#8216;rowkey&#8217;, &#8216;columnfamily:column&#8217;<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u8981\u5220\u9664\u5b66\u751fID\u4e3a101\u7684\u5b66\u751f\u7684\u5e74\u9f84\uff0c\u60a8\u53ef\u4ee5\u5728HBase Shell\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">arduinoCopy code<code>delete 'students', '101', 'info:age'\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u67e5\u8be2\u6570\u636e \u8981\u4eceHBase\u8868\u4e2d\u67e5\u8be2\u6570\u636e\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528HBase Shell\u6216API\u8fdb\u884c\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u547d\u4ee4\uff1a<\/li>\n<\/ol>\n\n\n\n<p>a. scan\u547d\u4ee4\uff1a\u7528\u4e8e\u626b\u63cf\u6574\u4e2a\u8868\u683c\u5e76\u8fd4\u56de\u6240\u6709\u884c\u7684\u7ed3\u679c\u3002 b. get\u547d\u4ee4\uff1a\u7528\u4e8e\u68c0\u7d22\u6307\u5b9a\u884c\u548c\u5217\u7684\u503c\u3002 c. count\u547d\u4ee4\uff1a\u7528\u4e8e\u8ba1\u7b97\u8868\u683c\u4e2d\u884c\u7684\u6570\u91cf\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u8981\u626b\u63cfstudents\u8868\u4e2d\u6240\u6709\u5b66\u751f\u7684\u4fe1\u606f\uff0c\u60a8\u53ef\u4ee5\u5728HBase Shell\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">arduinoCopy code<code>scan 'students'\n<\/code><\/pre>\n\n\n\n<p>\u603b\u4e4b\uff0cHBase\u7684\u57fa\u672c\u64cd\u4f5c\u548c\u7ba1\u7406\u5305\u62ec\u8868\u7684\u521b\u5efa\u3001\u63d2\u5165\u3001\u66f4\u65b0\u3001\u5220\u9664\u548c\u67e5\u8be2\u6570\u636e\u3002\u5728HBase Shell\u4e2d\u4f7f\u7528\u547d\u4ee4\u53ef\u4ee5\u8f7b\u677e\u5730\u6267\u884c\u8fd9\u4e9b\u64cd\u4f5c\u3002\u5728\u521b\u5efa\u8868\u683c\u65f6\uff0c\u60a8\u9700\u8981\u6307\u5b9a\u5217\u65cf\u3002\u5728\u63d2\u5165\u6570\u636e\u65f6\uff0c\u60a8\u9700\u8981\u6307\u5b9a\u884c\u952e\u3001\u5217\u65cf\u548c<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u5217\u3002\u5728\u66f4\u65b0\u548c\u5220\u9664\u6570\u636e\u65f6\uff0c\u60a8\u9700\u8981\u6307\u5b9a\u76f8\u5e94\u7684\u884c\u952e\u3001\u5217\u65cf\u548c\u5217\u3002\u5bf9\u4e8e\u67e5\u8be2\u64cd\u4f5c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528scan\u3001get\u548ccount\u7b49\u547d\u4ee4\u6765\u68c0\u7d22\u6570\u636e\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ed9\u51faJava\u64cd\u4f5cHBase\u7684\u8868\u7684\u521b\u5efa\u3001\u63d2\u5165\u3001\u66f4\u65b0\u3001\u5220\u9664\u548c\u67e5\u8be2\u6570\u636e\u7684\u793a\u4f8b\u4ee3\u7801<\/p>\n\n\n\n<p>\u5f53\u7136\uff0c\u6211\u5f88\u4e50\u610f\u4e3a\u60a8\u63d0\u4f9bJava\u64cd\u4f5cHBase\u7684\u8868\u7684\u521b\u5efa\u3001\u63d2\u5165\u3001\u66f4\u65b0\u3001\u5220\u9664\u548c\u67e5\u8be2\u6570\u636e\u7684\u793a\u4f8b\u4ee3\u7801\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8868\u7684\u521b\u5efa<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>import org.apache.hadoop.conf.Configuration;\nimport org.apache.hadoop.hbase.HBaseConfiguration;\nimport org.apache.hadoop.hbase.TableName;\nimport org.apache.hadoop.hbase.client.Admin;\nimport org.apache.hadoop.hbase.client.Connection;\nimport org.apache.hadoop.hbase.client.ConnectionFactory;\nimport org.apache.hadoop.hbase.client.TableDescriptor;\nimport org.apache.hadoop.hbase.client.TableDescriptorBuilder;\nimport org.apache.hadoop.hbase.io.compress.CompressionAlgorithm;\nimport org.apache.hadoop.hbase.regionserver.BloomType;\nimport org.apache.hadoop.hbase.util.Bytes;\n\npublic class CreateTableExample {\n   public static void main(String[] args) throws Exception {\n\n      Configuration conf = HBaseConfiguration.create();\n      Connection connection = ConnectionFactory.createConnection(conf);\n      Admin admin = connection.getAdmin();\n\n      \/\/ \u521b\u5efa\u8868\u683c\u63cf\u8ff0\u7b26\n      TableDescriptor tableDescriptor = TableDescriptorBuilder\n         .newBuilder(TableName.valueOf(\"students\"))\n         .setColumnFamily(ColumnFamilyDescriptorBuilder.of(\"info\"))\n         .setColumnFamily(ColumnFamilyDescriptorBuilder.of(\"score\"))\n         .setCompactionEnabled(true)\n         .setCompressionType(CompressionAlgorithm.GZ)\n         .setBloomFilterType(BloomType.ROWCOL)\n         .build();\n\n      \/\/ \u521b\u5efa\u8868\u683c\n      admin.createTable(tableDescriptor);\n\n      System.out.println(\"Table created\");\n      admin.close();\n      connection.close();\n   }\n}\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u63d2\u5165\u6570\u636e<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>import org.apache.hadoop.conf.Configuration;\nimport org.apache.hadoop.hbase.HBaseConfiguration;\nimport org.apache.hadoop.hbase.TableName;\nimport org.apache.hadoop.hbase.client.Connection;\nimport org.apache.hadoop.hbase.client.ConnectionFactory;\nimport org.apache.hadoop.hbase.client.Put;\nimport org.apache.hadoop.hbase.util.Bytes;\n\npublic class InsertDataExample {\n   public static void main(String[] args) throws Exception {\n\n      Configuration conf = HBaseConfiguration.create();\n      Connection connection = ConnectionFactory.createConnection(conf);\n\n      Table table = connection.getTable(TableName.valueOf(\"students\"));\n\n      \/\/ \u63d2\u5165\u6570\u636e\n      Put put = new Put(Bytes.toBytes(\"101\"));\n      put.addColumn(Bytes.toBytes(\"info\"), Bytes.toBytes(\"name\"), Bytes.toBytes(\"John\"));\n      put.addColumn(Bytes.toBytes(\"info\"), Bytes.toBytes(\"age\"), Bytes.toBytes(\"20\"));\n      table.put(put);\n\n      System.out.println(\"Data inserted\");\n      table.close();\n      connection.close();\n   }\n}\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u66f4\u65b0\u6570\u636e<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>import org.apache.hadoop.conf.Configuration;\nimport org.apache.hadoop.hbase.HBaseConfiguration;\nimport org.apache.hadoop.hbase.TableName;\nimport org.apache.hadoop.hbase.client.Connection;\nimport org.apache.hadoop.hbase.client.ConnectionFactory;\nimport org.apache.hadoop.hbase.client.Put;\nimport org.apache.hadoop.hbase.client.Table;\nimport org.apache.hadoop.hbase.util.Bytes;\n\npublic class UpdateDataExample {\n   public static void main(String[] args) throws Exception {\n\n      Configuration conf = HBaseConfiguration.create();\n      Connection connection = ConnectionFactory.createConnection(conf);\n\n      Table table = connection.getTable(TableName.valueOf(\"students\"));\n\n      \/\/ \u66f4\u65b0\u6570\u636e\n      Put put = new Put(Bytes.toBytes(\"101\"));\n      put.addColumn(Bytes.toBytes(\"info\"), Bytes.toBytes(\"age\"), Bytes.toBytes(\"22\"));\n      table.put(put);\n\n      System.out.println(\"Data updated\");\n      table.close();\n      connection.close();\n   }\n}\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u5220\u9664\u6570\u636e<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>import org.apache.hadoop.conf.Configuration;\nimport org.apache.hadoop.hbase.HBaseConfiguration;\nimport org.apache.hadoop.hbase.TableName;\n<\/code><\/pre>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>import org.apache.hadoop.hbase.client.Connection;\nimport org.apache.hadoop.hbase.client.ConnectionFactory;\nimport org.apache.hadoop.hbase.client.Delete;\nimport org.apache.hadoop.hbase.client.Table;\nimport org.apache.hadoop.hbase.util.Bytes;\n\npublic class DeleteDataExample {\n   public static void main(String[] args) throws Exception {\n\n      Configuration conf = HBaseConfiguration.create();\n      Connection connection = ConnectionFactory.createConnection(conf);\n\n      Table table = connection.getTable(TableName.valueOf(\"students\"));\n\n      \/\/ \u5220\u9664\u6570\u636e\n      Delete delete = new Delete(Bytes.toBytes(\"101\"));\n      delete.addColumn(Bytes.toBytes(\"info\"), Bytes.toBytes(\"age\"));\n      table.delete(delete);\n\n      System.out.println(\"Data deleted\");\n      table.close();\n      connection.close();\n   }\n}\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u67e5\u8be2\u6570\u636e<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>import org.apache.hadoop.conf.Configuration;\nimport org.apache.hadoop.hbase.HBaseConfiguration;\nimport org.apache.hadoop.hbase.TableName;\nimport org.apache.hadoop.hbase.client.Connection;\nimport org.apache.hadoop.hbase.client.ConnectionFactory;\nimport org.apache.hadoop.hbase.client.Get;\nimport org.apache.hadoop.hbase.client.Result;\nimport org.apache.hadoop.hbase.client.Table;\nimport org.apache.hadoop.hbase.util.Bytes;\n\npublic class QueryDataExample {\n   public static void main(String[] args) throws Exception {\n\n      Configuration conf = HBaseConfiguration.create();\n      Connection connection = ConnectionFactory.createConnection(conf);\n\n      Table table = connection.getTable(TableName.valueOf(\"students\"));\n\n      \/\/ \u83b7\u53d6\u6570\u636e\n      Get get = new Get(Bytes.toBytes(\"101\"));\n      Result result = table.get(get);\n      byte[] name = result.getValue(Bytes.toBytes(\"info\"), Bytes.toBytes(\"name\"));\n      byte[] age = result.getValue(Bytes.toBytes(\"info\"), Bytes.toBytes(\"age\"));\n\n      System.out.println(\"Name: \" + Bytes.toString(name));\n      System.out.println(\"Age: \" + Bytes.toString(age));\n      table.close();\n      connection.close();\n   }\n}\n<\/code><\/pre>\n\n\n\n<p>\u4ee5\u4e0a\u793a\u4f8b\u4ee3\u7801\u4e2d\u4f7f\u7528\u4e86HBase API\u6765\u64cd\u4f5cHBase\u8868\u3002\u60a8\u9700\u8981\u5728\u4ee3\u7801\u4e2d\u914d\u7f6eHBase\u8fde\u63a5\uff0c\u7136\u540e\u4f7f\u7528Table\u63a5\u53e3\u6765\u6267\u884c\u8868\u7684\u64cd\u4f5c\u3002\u6bcf\u4e2a\u793a\u4f8b\u4e2d\u7684\u64cd\u4f5c\u90fd\u662f\u901a\u8fc7\u521b\u5efa\u76f8\u5e94\u7684\u5bf9\u8c61\uff08\u5982Put\u3001Get\u548cDelete\uff09\u6765\u5b8c\u6210\u7684\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ed9\u51faScala\u64cd\u4f5cHBase\u7684\u8868\u7684\u521b\u5efa\u3001\u63d2\u5165\u3001\u66f4\u65b0\u3001\u5220\u9664\u548c\u67e5\u8be2\u6570\u636e\u7684\u793a\u4f8b\u4ee3\u7801<\/p>\n\n\n\n<p>\u5f53\u7136\uff0c\u6211\u5f88\u4e50\u610f\u4e3a\u60a8\u63d0\u4f9bScala\u64cd\u4f5cHBase\u7684\u8868\u7684\u521b\u5efa\u3001\u63d2\u5165\u3001\u66f4\u65b0\u3001\u5220\u9664\u548c\u67e5\u8be2\u6570\u636e\u7684\u793a\u4f8b\u4ee3\u7801\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8868\u7684\u521b\u5efa<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">scalaCopy code<code>import org.apache.hadoop.hbase.{HBaseConfiguration, TableName}\nimport org.apache.hadoop.hbase.client.{Admin, ColumnFamilyDescriptorBuilder, Connection, ConnectionFactory, TableDescriptor, TableDescriptorBuilder}\n\nobject CreateTableExample {\n  def main(args: Array[String]): Unit = {\n\n    val conf = HBaseConfiguration.create()\n    val connection = ConnectionFactory.createConnection(conf)\n    val admin: Admin = connection.getAdmin\n\n    \/\/ \u521b\u5efa\u8868\u683c\u63cf\u8ff0\u7b26\n    val tableDescriptor: TableDescriptor = TableDescriptorBuilder\n      .newBuilder(TableName.valueOf(\"students\"))\n      .setColumnFamily(ColumnFamilyDescriptorBuilder.of(\"info\"))\n      .setColumnFamily(ColumnFamilyDescriptorBuilder.of(\"score\"))\n      .build()\n\n    \/\/ \u521b\u5efa\u8868\u683c\n    admin.createTable(tableDescriptor)\n\n    println(\"Table created\")\n    admin.close()\n    connection.close()\n  }\n}\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u63d2\u5165\u6570\u636e<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">scalaCopy code<code>import org.apache.hadoop.hbase.{HBaseConfiguration, TableName}\nimport org.apache.hadoop.hbase.client.{Connection, ConnectionFactory, Put}\nimport org.apache.hadoop.hbase.util.Bytes\n\nobject InsertDataExample {\n  def main(args: Array[String]): Unit = {\n\n    val conf = HBaseConfiguration.create()\n    val connection = ConnectionFactory.createConnection(conf)\n\n    val table = connection.getTable(TableName.valueOf(\"students\"))\n\n    \/\/ \u63d2\u5165\u6570\u636e\n    val put = new Put(Bytes.toBytes(\"101\"))\n    put.addColumn(Bytes.toBytes(\"info\"), Bytes.toBytes(\"name\"), Bytes.toBytes(\"John\"))\n    put.addColumn(Bytes.toBytes(\"info\"), Bytes.toBytes(\"age\"), Bytes.toBytes(\"20\"))\n    table.put(put)\n\n    println(\"Data inserted\")\n    table.close()\n    connection.close()\n  }\n}\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u66f4\u65b0\u6570\u636e<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">scalaCopy code<code>import org.apache.hadoop.hbase.{HBaseConfiguration, TableName}\nimport org.apache.hadoop.hbase.client.{Connection, ConnectionFactory, Put}\nimport org.apache.hadoop.hbase.util.Bytes\n\nobject UpdateDataExample {\n  def main(args: Array[String]): Unit = {\n\n    val conf = HBaseConfiguration.create()\n    val connection = ConnectionFactory.createConnection(conf)\n\n    val table = connection.getTable(TableName.valueOf(\"students\"))\n\n    \/\/ \u66f4\u65b0\u6570\u636e\n    val put = new Put(Bytes.toBytes(\"101\"))\n    put.addColumn(Bytes.toBytes(\"info\"), Bytes.toBytes(\"age\"), Bytes.toBytes(\"22\"))\n    table.put(put)\n\n    println(\"Data updated\")\n    table.close()\n    connection.close()\n  }\n}\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u5220\u9664\u6570\u636e<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">scalaCopy code<code>import org.apache.hadoop.hbase.{HBaseConfiguration, TableName}\nimport org.apache.hadoop.hbase.client.{Connection, ConnectionFactory, Delete}\nimport org.apache.hadoop.hbase.util.Bytes\n\nobject DeleteDataExample {\n  def main(args: Array[String]): Unit = {\n\n    val conf = HBaseConfiguration.create()\n    val connection = ConnectionFactory.createConnection(conf)\n\n    val table = connection.getTable(TableName.valueOf(\"students\"))\n\n    \/\/ \u5220\u9664\u6570\u636e\n    val delete = new Delete(Bytes.toBytes(\"101\"))\n    delete.addColumn(Bytes.toBytes(\"info\"), Bytes.toBytes(\"age\"))\n    table.delete(delete)\n\n    println(\"Data deleted\")\n    table.close()\n    connection.close()\n  }\n}\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u67e5\u8be2\u6570\u636e<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">scalaCopy code<code>import org.apache.hadoop.hbase.{HBaseConfiguration, TableName}\nimport org.apache.hadoop.hbase.client.{Connection, ConnectionFactory, Get}\nimport org.apache.hadoop.hbase.util.Bytes\n\nobject QueryDataExample {\n  def\n<\/code><\/pre>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>main(args: Array[String]): Unit = {<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">lessCopy code<code>val conf = HBaseConfiguration.create()\nval connection = ConnectionFactory.createConnection(conf)\n\nval table = connection.getTable(TableName.valueOf(\"students\"))\n\n\/\/ \u83b7\u53d6\u6570\u636e\nval get = new Get(Bytes.toBytes(\"101\"))\nval result = table.get(get)\nval name = result.getValue(Bytes.toBytes(\"info\"), Bytes.toBytes(\"name\"))\nval age = result.getValue(Bytes.toBytes(\"info\"), Bytes.toBytes(\"age\"))\n\nprintln(\"Name: \" + Bytes.toString(name))\nprintln(\"Age: \" + Bytes.toString(age))\ntable.close()\nconnection.close()\n<\/code><\/pre>\n\n\n\n<p>} }<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">mathematicaCopy code<code>\n\u4ee5\u4e0a\u793a\u4f8b\u4ee3\u7801\u4e2d\u4f7f\u7528\u4e86HBase API\u6765\u64cd\u4f5cHBase\u8868\u3002\u60a8\u9700\u8981\u5728\u4ee3\u7801\u4e2d\u914d\u7f6eHBase\u8fde\u63a5\uff0c\u7136\u540e\u4f7f\u7528Table\u63a5\u53e3\u6765\u6267\u884c\u8868\u7684\u64cd\u4f5c\u3002\u6bcf\u4e2a\u793a\u4f8b\u4e2d\u7684\u64cd\u4f5c\u90fd\u662f\u901a\u8fc7\u521b\u5efa\u76f8\u5e94\u7684\u5bf9\u8c61\uff08\u5982Put\u3001Get\u548cDelete\uff09\u6765\u5b8c\u6210\u7684\u3002\n<\/code><\/pre>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u6ce8\u610f\uff0c\u5728Scala\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86HBase\u7684Scala API\u6765\u64cd\u4f5cHBase\u8868\u3002\u8fd9\u4e9bAPI\u4e0eJava API\u975e\u5e38\u76f8\u4f3c\uff0c\u4f46\u5177\u6709\u66f4Scala\u5316\u7684\u8bed\u6cd5\u3002\u4f8b\u5982\uff0c\u5728Scala\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528for\u5faa\u73af\u6765\u904d\u5386Result\u5bf9\u8c61\u4e2d\u7684\u591a\u4e2aKeyValue\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">scalaCopy code<code>import org.apache.hadoop.hbase.{HBaseConfiguration, TableName}\nimport org.apache.hadoop.hbase.client.{Connection, ConnectionFactory, Get}\nimport org.apache.hadoop.hbase.util.Bytes\n\nobject QueryDataExample {\n  def main(args: Array[String]): Unit = {\n\n    val conf = HBaseConfiguration.create()\n    val connection = ConnectionFactory.createConnection(conf)\n\n    val table = connection.getTable(TableName.valueOf(\"students\"))\n\n    \/\/ \u83b7\u53d6\u6570\u636e\n    val get = new Get(Bytes.toBytes(\"101\"))\n    val result = table.get(get)\n\n    \/\/ \u904d\u5386Result\u5bf9\u8c61\n    for (kv &lt;- result.rawCells()) {\n      val family = Bytes.toString(kv.getFamilyArray, kv.getFamilyOffset, kv.getFamilyLength)\n      val qualifier = Bytes.toString(kv.getQualifierArray, kv.getQualifierOffset, kv.getQualifierLength)\n      val value = Bytes.toString(kv.getValueArray, kv.getValueOffset, kv.getValueLength)\n      println(\"Family: \" + family + \", Qualifier: \" + qualifier + \", Value: \" + value)\n    }\n\n    table.close()\n    connection.close()\n  }\n}\n<\/code><\/pre>\n\n\n\n<p>\u8bf7\u6ce8\u610f\uff0c\u793a\u4f8b\u4ee3\u7801\u4e2d\u4f7f\u7528\u7684\u6240\u6709API\u8c03\u7528\u90fd\u53ef\u4ee5\u5728HBase\u7684Java API\u4e2d\u627e\u5230\u3002\u56e0\u6b64\uff0c\u5982\u679c\u60a8\u719f\u6089Java\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06Java\u793a\u4f8b\u4ee3\u7801\u8f6c\u6362\u4e3aScala\u4ee3\u7801\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ed9\u51faPySpark\u64cd\u4f5cHBase\u7684\u8868\u7684\u521b\u5efa\u3001\u63d2\u5165\u3001\u66f4\u65b0\u3001\u5220\u9664\u548c\u67e5\u8be2\u6570\u636e\u7684\u793a\u4f8b\u4ee3\u7801<\/p>\n\n\n\n<p>\u5f53\u7136\uff0c\u6211\u5f88\u4e50\u610f\u4e3a\u60a8\u63d0\u4f9bPySpark\u64cd\u4f5cHBase\u7684\u8868\u7684\u521b\u5efa\u3001\u63d2\u5165\u3001\u66f4\u65b0\u3001\u5220\u9664\u548c\u67e5\u8be2\u6570\u636e\u7684\u793a\u4f8b\u4ee3\u7801\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8868\u7684\u521b\u5efa<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from pyspark.sql import SparkSession\nfrom pyspark.sql.types import *\nfrom pyspark.sql.functions import *\nfrom pyspark.sql.catalog import Column, Table\n\nspark = SparkSession.builder \\\n    .appName(\"HBaseTableCreateExample\") \\\n    .getOrCreate()\n\n# HBase\u8fde\u63a5\u914d\u7f6e\nconf = spark.sparkContext._jsc.hadoopConfiguration()\nconf.set(\"hbase.zookeeper.quorum\", \"localhost\")\nconf.set(\"hbase.zookeeper.property.clientPort\", \"2181\")\n\n# \u521b\u5efa\u8868\u683c\u63cf\u8ff0\u7b26\ntable_name = \"students\"\ntable_schema = StructType([\n    StructField(\"info:name\", StringType()),\n    StructField(\"info:age\", IntegerType()),\n    StructField(\"score:math\", IntegerType()),\n    StructField(\"score:english\", IntegerType())\n])\ntable_schema_string = ','.join([f\"{col.name} {col.dataType.simpleString()}\" for col in table_schema])\ntable_options = {\"COLUMN_FAMILY_MAP\": \"info,score\"}\n\n# \u521b\u5efa\u8868\u683c\nspark.sql(f\"CREATE TABLE {table_name} USING org.apache.hadoop.hbase.spark \\\n    OPTIONS ('catalog', 'hbase', 'schema', '{table_schema_string}', 'table', '{table_name}', \\\n    'newtable', '3', 'COLUMN_FAMILY_MAP', 'info,score')\")\n\nprint(\"Table created\")\nspark.stop()\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u63d2\u5165\u6570\u636e<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from pyspark.sql import SparkSession\n\nspark = SparkSession.builder \\\n    .appName(\"HBaseDataInsertExample\") \\\n    .getOrCreate()\n\n# \u63d2\u5165\u6570\u636e\ndata = [(\"101\", \"John\", 20, 90, 85), (\"102\", \"Jane\", 21, 80, 95), (\"103\", \"Bob\", 19, 70, 75)]\ncolumns = [\"rowkey\", \"info:name\", \"info:age\", \"score:math\", \"score:english\"]\ndf = spark.createDataFrame(data, columns)\ndf.write \\\n    .format(\"org.apache.hadoop.hbase.spark\") \\\n    .option(\"catalog\", \"hbase\") \\\n    .option(\"table\", \"students\") \\\n    .option(\"newtable\", \"3\") \\\n    .option(\"COLUMN_FAMILY_MAP\", \"info,score\") \\\n    .mode(\"append\") \\\n    .save()\n\nprint(\"Data inserted\")\nspark.stop()\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u66f4\u65b0\u6570\u636e<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from pyspark.sql import SparkSession\nfrom pyspark.sql.functions import *\n\nspark = SparkSession.builder \\\n    .appName(\"HBaseDataUpdateExample\") \\\n    .getOrCreate()\n\n# \u66f4\u65b0\u6570\u636e\ndf = spark.read \\\n    .format(\"org.apache.hadoop.hbase.spark\") \\\n    .option(\"catalog\", \"hbase\") \\\n    .option(\"table\", \"students\") \\\n    .option(\"newtable\", \"3\") \\\n    .option(\"COLUMN_FAMILY_MAP\", \"info,score\") \\\n    .load()\n\ndf = df.withColumn(\"info:age\", when(df[\"rowkey\"] == \"101\", 22).otherwise(df[\"info:age\"]))\n\ndf.write \\\n    .format(\"org.apache.hadoop.hbase.spark\") \\\n    .option(\"catalog\", \"hbase\") \\\n    .option(\"table\", \"students\") \\\n    .option(\"newtable\", \"3\") \\\n    .option(\"COLUMN_FAMILY_MAP\", \"info,score\") \\\n    .mode(\"overwrite\") \\\n    .save()\n\nprint(\"Data updated\")\nspark\n<\/code><\/pre>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>.stop()<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">vbnetCopy code<code>\n4. \u5220\u9664\u6570\u636e\n\n```python\nfrom pyspark.sql import SparkSession\nfrom pyspark.sql.functions import *\n\nspark = SparkSession.builder \\\n    .appName(\"HBaseDataDeleteExample\") \\\n    .getOrCreate()\n\n# \u5220\u9664\u6570\u636e\ndf = spark.read \\\n    .format(\"org.apache.hadoop.hbase.spark\") \\\n    .option(\"catalog\", \"hbase\") \\\n    .option(\"table\", \"students\") \\\n    .option(\"newtable\", \"3\") \\\n    .option(\"COLUMN_FAMILY_MAP\", \"info,score\") \\\n    .load()\n\ndf = df.filter(df[\"rowkey\"] != \"101\")\n\ndf.write \\\n    .format(\"org.apache.hadoop.hbase.spark\") \\\n    .option(\"catalog\", \"hbase\") \\\n    .option(\"table\", \"students\") \\\n    .option(\"newtable\", \"3\") \\\n    .option(\"COLUMN_FAMILY_MAP\", \"info,score\") \\\n    .mode(\"overwrite\") \\\n    .save()\n\nprint(\"Data deleted\")\nspark.stop()\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u67e5\u8be2\u6570\u636e<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from pyspark.sql import SparkSession\n\nspark = SparkSession.builder \\\n    .appName(\"HBaseDataQueryExample\") \\\n    .getOrCreate()\n\n# \u83b7\u53d6\u6570\u636e\ndf = spark.read \\\n    .format(\"org.apache.hadoop.hbase.spark\") \\\n    .option(\"catalog\", \"hbase\") \\\n    .option(\"table\", \"students\") \\\n    .option(\"newtable\", \"3\") \\\n    .option(\"COLUMN_FAMILY_MAP\", \"info,score\") \\\n    .load()\n\ndf = df.filter(df[\"rowkey\"] == \"101\")\ndf.show()\n\nspark.stop()\n<\/code><\/pre>\n\n\n\n<p>\u8bf7\u6ce8\u610f\uff0c\u4e0a\u8ff0\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86HBase\u7684Spark API\u6765\u64cd\u4f5cHBase\u8868\u3002\u8fd9\u4e9bAPI\u4e0eHBase\u7684Java\u548cScala API\u975e\u5e38\u76f8\u4f3c\uff0c\u4f46\u5177\u6709\u66f4Spark\u5316\u7684\u8bed\u6cd5\u3002\u4f8b\u5982\uff0c\u5728PySpark\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528DataFrame API\u6765\u63d2\u5165\u3001\u66f4\u65b0\u3001\u5220\u9664\u548c\u67e5\u8be2\u6570\u636e\u3002\u60a8\u9700\u8981\u5728\u4ee3\u7801\u4e2d\u914d\u7f6eHBase\u8fde\u63a5\uff0c\u5e76\u4f7f\u7528<code>org.apache.hadoop.hbase.spark<\/code>\u6570\u636e\u6e90\u6765\u8bfb\u53d6\u548c\u5199\u5165HBase\u8868\u683c\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caHBase\u7684\u6570\u636e\u6a21\u578b\uff0c\u5982\u884c\u952e\u3001\u5217\u65cf\u3001\u5217\u4fee\u9970\u7b26\u7b49<\/p>\n\n\n\n<p>HBase\u7684\u6570\u636e\u6a21\u578b\u662f\u57fa\u4e8eBigtable\u7684\u6570\u636e\u6a21\u578b\uff0c\u91c7\u7528\u4e86\u5206\u5e03\u5f0f\u5b58\u50a8\u7684\u65b9\u5f0f\u3002HBase\u7684\u6570\u636e\u6a21\u578b\u7531\u884c\u3001\u5217\u65cf\u3001\u5217\u4fee\u9970\u7b26\u548c\u65f6\u95f4\u6233\u7ec4\u6210\uff0c\u5176\u4e2d\u884c\u952e\u662f\u8868\u7684\u4e3b\u952e\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecdHBase\u7684\u6570\u636e\u6a21\u578b\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u884c\u952e<\/li>\n<\/ol>\n\n\n\n<p>\u5728HBase\u4e2d\uff0c\u884c\u952e\u662f\u8868\u7684\u4e3b\u952e\uff0c\u7528\u4e8e\u552f\u4e00\u6807\u8bc6\u8868\u4e2d\u7684\u6bcf\u4e00\u884c\u6570\u636e\u3002\u884c\u952e\u662f\u4e00\u4e2a\u5b57\u8282\u6570\u7ec4\uff0c\u53ef\u4ee5\u662f\u4efb\u610f\u957f\u5ea6\u3002\u884c\u952e\u662f\u6309\u5b57\u5178\u5e8f\u6392\u5e8f\u7684\uff0c\u56e0\u6b64\u53ef\u4ee5\u6839\u636e\u884c\u952e\u7684\u503c\u6765\u5feb\u901f\u68c0\u7d22\u6570\u636e\u3002\u5728HBase\u4e2d\uff0c\u884c\u952e\u662f\u5fc5\u9700\u7684\uff0c\u6bcf\u4e00\u884c\u7684\u884c\u952e\u5fc5\u987b\u552f\u4e00\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5217\u65cf<\/li>\n<\/ol>\n\n\n\n<p>\u5728HBase\u4e2d\uff0c\u5217\u65cf\u662f\u5217\u7684\u96c6\u5408\u3002\u5217\u65cf\u5728\u8868\u7684\u521b\u5efa\u65f6\u5c31\u8981\u5b9a\u4e49\u597d\uff0c\u5e76\u4e14\u4e0d\u80fd\u66f4\u6539\u3002\u6240\u6709\u5217\u90fd\u5fc5\u987b\u5c5e\u4e8e\u67d0\u4e2a\u5217\u65cf\u3002\u5217\u65cf\u5728\u903b\u8f91\u4e0a\u7c7b\u4f3c\u4e8e\u5173\u7cfb\u6570\u636e\u5e93\u4e2d\u7684\u5217\uff0c\u4f46\u5728\u7269\u7406\u4e0a\u662f\u5206\u522b\u5b58\u50a8\u7684\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u5217\u4fee\u9970\u7b26<\/li>\n<\/ol>\n\n\n\n<p>\u5728HBase\u4e2d\uff0c\u5217\u4fee\u9970\u7b26\u662f\u6307\u5217\u65cf\u4e2d\u7684\u5217\u3002\u5217\u4fee\u9970\u7b26\u662f\u4e00\u4e2a\u5b57\u8282\u6570\u7ec4\uff0c\u53ef\u4ee5\u662f\u4efb\u610f\u957f\u5ea6\u3002\u5217\u4fee\u9970\u7b26\u7528\u4e8e\u8fdb\u4e00\u6b65\u6807\u8bc6\u5217\u65cf\u4e2d\u7684\u5217\uff0c\u4f7f\u6bcf\u4e2a\u5217\u90fd\u5177\u6709\u552f\u4e00\u7684\u6807\u8bc6\u7b26\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u65f6\u95f4\u6233<\/li>\n<\/ol>\n\n\n\n<p>\u5728HBase\u4e2d\uff0c\u6bcf\u4e2a\u5355\u5143\u683c\u90fd\u6709\u4e00\u4e2a\u65f6\u95f4\u6233\uff0c\u7528\u4e8e\u6807\u8bc6\u6570\u636e\u7684\u7248\u672c\u3002\u65f6\u95f4\u6233\u53ef\u4ee5\u662f\u4efb\u610f\u957f\u5ea6\u7684\u6574\u6570\u6216\u957f\u6574\u6570\u3002\u5f53\u5411\u8868\u4e2d\u63d2\u5165\u6216\u66f4\u65b0\u6570\u636e\u65f6\uff0c\u53ef\u4ee5\u6307\u5b9a\u65f6\u95f4\u6233\uff0c\u6216\u8005\u4f7f\u7528\u7cfb\u7edf\u9ed8\u8ba4\u7684\u65f6\u95f4\u6233\u3002<\/p>\n\n\n\n<p>\u7efc\u4e0a\u6240\u8ff0\uff0cHBase\u7684\u6570\u636e\u6a21\u578b\u7531\u884c\u3001\u5217\u65cf\u3001\u5217\u4fee\u9970\u7b26\u548c\u65f6\u95f4\u6233\u7ec4\u6210\u3002\u884c\u952e\u662f\u8868\u7684\u4e3b\u952e\uff0c\u7528\u4e8e\u552f\u4e00\u6807\u8bc6\u8868\u4e2d\u7684\u6bcf\u4e00\u884c\u6570\u636e\u3002\u5217\u65cf\u662f\u5217\u7684\u96c6\u5408\uff0c\u6240\u6709\u5217\u90fd\u5fc5\u987b\u5c5e\u4e8e\u67d0\u4e2a\u5217\u65cf\u3002\u5217\u4fee\u9970\u7b26\u7528\u4e8e\u8fdb\u4e00\u6b65\u6807\u8bc6\u5217\u65cf\u4e2d\u7684\u5217\uff0c\u4f7f\u6bcf\u4e2a\u5217\u90fd\u5177\u6709\u552f\u4e00\u7684\u6807\u8bc6\u7b26\u3002\u65f6\u95f4\u6233\u7528\u4e8e\u6807\u8bc6\u6570\u636e\u7684\u7248\u672c\uff0c\u53ef\u4ee5\u662f\u4efb\u610f\u957f\u5ea6\u7684\u6574\u6570\u6216\u957f\u6574\u6570\u3002HBase\u7684\u6570\u636e\u6a21\u578b\u662f\u4e00\u79cd\u975e\u5e38\u7075\u6d3b\u548c\u53ef\u6269\u5c55\u7684\u6570\u636e\u6a21\u578b\uff0c\u53ef\u4ee5\u5904\u7406\u6d77\u91cf\u6570\u636e\uff0c\u5e76\u652f\u6301\u5feb\u901f\u7684\u6570\u636e\u68c0\u7d22\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caHBase\u7684\u8fc7\u6ee4\u5668\uff0c\u5982\u884c\u952e\u8fc7\u6ee4\u5668\u3001\u5217\u8fc7\u6ee4\u5668\u3001\u5355\u5217\u503c\u8fc7\u6ee4\u5668\u7b49<\/p>\n\n\n\n<p>HBase\u63d0\u4f9b\u4e86\u591a\u79cd\u8fc7\u6ee4\u5668\u6765\u67e5\u8be2\u8868\u4e2d\u7684\u6570\u636e\uff0c\u5305\u62ec\u884c\u952e\u8fc7\u6ee4\u5668\u3001\u5217\u8fc7\u6ee4\u5668\u3001\u5355\u5217\u503c\u8fc7\u6ee4\u5668\u7b49\u3002\u8fd9\u4e9b\u8fc7\u6ee4\u5668\u90fd\u662f\u57fa\u4e8eHBase\u7684\u6570\u636e\u6a21\u578b\u4e2d\u7684\u884c\u3001\u5217\u65cf\u3001\u5217\u4fee\u9970\u7b26\u548c\u65f6\u95f4\u6233\u6765\u8fdb\u884c\u8fc7\u6ee4\u7684\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u4ecb\u7ecdHBase\u7684\u5e38\u7528\u8fc7\u6ee4\u5668\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u884c\u952e\u8fc7\u6ee4\u5668<\/li>\n<\/ol>\n\n\n\n<p>\u884c\u952e\u8fc7\u6ee4\u5668\u7528\u4e8e\u6309\u884c\u952e\u8fc7\u6ee4\u6570\u636e\u3002HBase\u63d0\u4f9b\u4e86\u591a\u79cd\u884c\u952e\u8fc7\u6ee4\u5668\uff0c\u5982\u6bd4\u8f83\u5668\u8fc7\u6ee4\u5668\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u8fc7\u6ee4\u5668\u7b49\u3002<\/p>\n\n\n\n<p>\u6bd4\u8f83\u5668\u8fc7\u6ee4\u5668\u7528\u4e8e\u6bd4\u8f83\u884c\u952e\u7684\u503c\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fc7\u6ee4\u7b49\u4e8e\u3001\u4e0d\u7b49\u4e8e\u3001\u5c0f\u4e8e\u3001\u5c0f\u4e8e\u7b49\u4e8e\u3001\u5927\u4e8e\u3001\u5927\u4e8e\u7b49\u4e8e\u67d0\u4e2a\u503c\u7684\u884c\u3002<\/p>\n\n\n\n<p>\u6b63\u5219\u8868\u8fbe\u5f0f\u8fc7\u6ee4\u5668\u7528\u4e8e\u6309\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u884c\u952e\u7684\u503c\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5217\u8fc7\u6ee4\u5668<\/li>\n<\/ol>\n\n\n\n<p>\u5217\u8fc7\u6ee4\u5668\u7528\u4e8e\u6309\u5217\u65cf\u548c\u5217\u4fee\u9970\u7b26\u8fc7\u6ee4\u6570\u636e\u3002HBase\u63d0\u4f9b\u4e86\u591a\u79cd\u5217\u8fc7\u6ee4\u5668\uff0c\u5982\u524d\u7f00\u8fc7\u6ee4\u5668\u3001\u591a\u4e2a\u5217\u8fc7\u6ee4\u5668\u7b49\u3002<\/p>\n\n\n\n<p>\u524d\u7f00\u8fc7\u6ee4\u5668\u7528\u4e8e\u5339\u914d\u5217\u4fee\u9970\u7b26\u7684\u524d\u7f00\u3002<\/p>\n\n\n\n<p>\u591a\u4e2a\u5217\u8fc7\u6ee4\u5668\u7528\u4e8e\u5339\u914d\u591a\u4e2a\u5217\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u5355\u5217\u503c\u8fc7\u6ee4\u5668<\/li>\n<\/ol>\n\n\n\n<p>\u5355\u5217\u503c\u8fc7\u6ee4\u5668\u7528\u4e8e\u6309\u67d0\u4e00\u5217\u7684\u503c\u8fc7\u6ee4\u6570\u636e\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fc7\u6ee4\u7b49\u4e8e\u3001\u4e0d\u7b49\u4e8e\u3001\u5c0f\u4e8e\u3001\u5c0f\u4e8e\u7b49\u4e8e\u3001\u5927\u4e8e\u3001\u5927\u4e8e\u7b49\u4e8e\u67d0\u4e2a\u503c\u7684\u884c\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u7ec4\u5408\u8fc7\u6ee4\u5668<\/li>\n<\/ol>\n\n\n\n<p>HBase\u8fd8\u652f\u6301\u7ec4\u5408\u8fc7\u6ee4\u5668\uff0c\u53ef\u4ee5\u5c06\u591a\u4e2a\u8fc7\u6ee4\u5668\u7ec4\u5408\u5728\u4e00\u8d77\u4f7f\u7528\uff0c\u4ee5\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u8fc7\u6ee4\u529f\u80fd\u3002\u7ec4\u5408\u8fc7\u6ee4\u5668\u652f\u6301\u903b\u8f91\u8fd0\u7b97\u7b26AND\u3001OR\u3001NOT\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u81ea\u7531\u7ec4\u5408\u3002<\/p>\n\n\n\n<p>HBase\u7684\u8fc7\u6ee4\u5668\u662fHBase\u67e5\u8be2\u6570\u636e\u7684\u91cd\u8981\u5de5\u5177\u3002\u4f7f\u7528\u8fc7\u6ee4\u5668\uff0c\u53ef\u4ee5\u5feb\u901f\u3001\u7075\u6d3b\u5730\u67e5\u8be2HBase\u8868\u4e2d\u7684\u6570\u636e\uff0c\u540c\u65f6\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6570\u636e\u4f20\u8f93\u548c\u5904\u7406\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caHBase\u4e0eHadoop\u7684\u96c6\u6210<\/p>\n\n\n\n<p>HBase\u662f\u5efa\u7acb\u5728Hadoop\u4e4b\u4e0a\u7684\uff0c\u5b83\u5145\u5206\u5229\u7528\u4e86Hadoop\u7684\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edfHDFS\u548c\u5206\u5e03\u5f0f\u8ba1\u7b97\u6846\u67b6MapReduce\u7684\u80fd\u529b\u3002Hadoop\u548cHBase\u7684\u96c6\u6210\u975e\u5e38\u7d27\u5bc6\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6d77\u91cf\u6570\u636e\u7684\u5b58\u50a8\u548c\u9ad8\u6548\u5904\u7406\uff0c\u540c\u65f6\u63d0\u4f9b\u4e86\u826f\u597d\u7684\u6269\u5c55\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>HDFS\u548cHBase\u7684\u96c6\u6210<\/li>\n<\/ol>\n\n\n\n<p>HDFS\u662fHadoop\u7684\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\uff0c\u5b83\u63d0\u4f9b\u4e86\u9ad8\u541e\u5410\u91cf\u7684\u6570\u636e\u8bbf\u95ee\u548c\u5bb9\u9519\u6027\uff0c\u53ef\u4ee5\u5b58\u50a8PB\u7ea7\u522b\u7684\u6570\u636e\u3002HBase\u4f7f\u7528HDFS\u6765\u5b58\u50a8\u6570\u636e\uff0c\u6bcf\u4e2aHBase\u8868\u90fd\u4f1a\u88ab\u5212\u5206\u6210\u591a\u4e2aRegion\uff0c\u6bcf\u4e2aRegion\u90fd\u4f1a\u88ab\u5b58\u50a8\u5728HDFS\u4e0a\u7684\u4e00\u4e2a\u6587\u4ef6\u4e2d\u3002\u56e0\u6b64\uff0cHBase\u9700\u8981\u4f7f\u7528HDFS\u7684API\u6765\u8bbf\u95ee\u548c\u64cd\u4f5cHDFS\u4e0a\u7684\u6570\u636e\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>MapReduce\u548cHBase\u7684\u96c6\u6210<\/li>\n<\/ol>\n\n\n\n<p>MapReduce\u662fHadoop\u7684\u5206\u5e03\u5f0f\u8ba1\u7b97\u6846\u67b6\uff0c\u5b83\u652f\u6301\u5206\u5e03\u5f0f\u8ba1\u7b97\u548c\u6570\u636e\u5904\u7406\u3002HBase\u53ef\u4ee5\u4f7f\u7528MapReduce\u6765\u8fdb\u884c\u6570\u636e\u5206\u6790\u548c\u5904\u7406\u3002MapReduce\u53ef\u4ee5\u4eceHBase\u8868\u4e2d\u8bfb\u53d6\u6570\u636e\uff0c\u5e76\u4f7f\u7528Hadoop\u96c6\u7fa4\u4e2d\u7684\u591a\u4e2a\u8282\u70b9\u8fdb\u884c\u6570\u636e\u5904\u7406\u3002HBase\u8fd8\u63d0\u4f9b\u4e86HBase InputFormat\u548cHBase OutputFormat\uff0c\u53ef\u4ee5\u76f4\u63a5\u5c06HBase\u8868\u4f5c\u4e3aMapReduce\u7684\u8f93\u5165\u548c\u8f93\u51fa\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>ZooKeeper\u548cHBase\u7684\u96c6\u6210<\/li>\n<\/ol>\n\n\n\n<p>ZooKeeper\u662fHadoop\u548cHBase\u4e2d\u5e38\u7528\u7684\u5206\u5e03\u5f0f\u534f\u8c03\u670d\u52a1\uff0c\u5b83\u53ef\u4ee5\u534f\u8c03\u591a\u4e2a\u8282\u70b9\u4e4b\u95f4\u7684\u4efb\u52a1\u548c\u6570\u636e\uff0c\u786e\u4fdd\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u4e00\u81f4\u6027\u3002HBase\u4f7f\u7528ZooKeeper\u6765\u7ba1\u7406\u96c6\u7fa4\u4e2d\u7684Region\uff0cZooKeeper\u8fd8\u63d0\u4f9b\u4e86\u53ef\u9760\u7684Leader\u9009\u4e3e\u673a\u5236\uff0c\u53ef\u4ee5\u786e\u4fddHBase\u96c6\u7fa4\u4e2d\u7684RegionServer\u9ad8\u53ef\u7528\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0cHBase\u548cHadoop\u7684\u96c6\u6210\u975e\u5e38\u7d27\u5bc6\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6d77\u91cf\u6570\u636e\u7684\u5b58\u50a8\u548c\u9ad8\u6548\u5904\u7406\uff0c\u5e76\u63d0\u4f9b\u4e86\u826f\u597d\u7684\u6269\u5c55\u6027\u548c\u53ef\u9760\u6027\u3002Hadoop\u63d0\u4f9b\u4e86HDFS\u548cMapReduce\u7684\u80fd\u529b\uff0c\u800cHBase\u5219\u5efa\u7acb\u5728\u6b64\u4e4b\u4e0a\uff0c\u63d0\u4f9b\u4e86\u57fa\u4e8e\u5217\u7684\u5206\u5e03\u5f0f\u5b58\u50a8\u548c\u8bfb\u5199\u80fd\u529b\uff0c\u540c\u65f6\u5229\u7528ZooKeeper\u8fdb\u884c\u534f\u8c03\u548c\u7ba1\u7406\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caHBase\u7684\u9ad8\u7ea7\u529f\u80fdMapReduce\u7684\u4f7f\u7528<\/p>\n\n\n\n<p>HBase\u53ef\u4ee5\u4e0eHadoop\u7684\u5206\u5e03\u5f0f\u8ba1\u7b97\u6846\u67b6MapReduce\u96c6\u6210\uff0c\u53ef\u4ee5\u4f7f\u7528MapReduce\u8fdb\u884c\u5927\u89c4\u6a21\u7684\u6570\u636e\u5206\u6790\u548c\u5904\u7406\u3002\u5728HBase\u4e2d\u4f7f\u7528MapReduce\u7684\u4e3b\u8981\u6b65\u9aa4\u5305\u62ec\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b9a\u4e49MapReduce\u4f5c\u4e1a\u7684\u8f93\u5165\u548c\u8f93\u51fa\u683c\u5f0f\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5728HBase\u4e2d\u4f7f\u7528MapReduce\uff0c\u9700\u8981\u5b9a\u4e49MapReduce\u4f5c\u4e1a\u7684\u8f93\u5165\u548c\u8f93\u51fa\u683c\u5f0f\u3002HBase\u63d0\u4f9b\u4e86HBaseInputFormat\u548cHBaseOutputFormat\uff0c\u53ef\u4ee5\u76f4\u63a5\u5c06HBase\u8868\u4f5c\u4e3aMapReduce\u4f5c\u4e1a\u7684\u8f93\u5165\u548c\u8f93\u51fa\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u7f16\u5199Mapper\u548cReducer\u3002<\/li>\n<\/ol>\n\n\n\n<p>Mapper\u662fMapReduce\u4f5c\u4e1a\u7684\u7b2c\u4e00\u4e2a\u9636\u6bb5\uff0c\u7528\u4e8e\u5c06\u8f93\u5165\u6570\u636e\u8f6c\u6362\u4e3a\u4e00\u7ec4\u952e\u503c\u5bf9\u3002\u5728HBase\u4e2d\u4f7f\u7528MapReduce\uff0cMapper\u9700\u8981\u4ece\u8f93\u5165\u7684HBase\u8868\u4e2d\u8bfb\u53d6\u6570\u636e\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u952e\u503c\u5bf9\u3002<\/p>\n\n\n\n<p>Reducer\u662fMapReduce\u4f5c\u4e1a\u7684\u7b2c\u4e8c\u4e2a\u9636\u6bb5\uff0c\u7528\u4e8e\u5c06Mapper\u8f93\u51fa\u7684\u952e\u503c\u5bf9\u8fdb\u884c\u5408\u5e76\u548c\u6c47\u603b\u3002\u5728HBase\u4e2d\u4f7f\u7528MapReduce\uff0cReducer\u9700\u8981\u5c06Mapper\u8f93\u51fa\u7684\u952e\u503c\u5bf9\u8fdb\u884c\u805a\u5408\u548c\u7edf\u8ba1\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u914d\u7f6eMapReduce\u4f5c\u4e1a\u53c2\u6570\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5728HBase\u4e2d\u4f7f\u7528MapReduce\uff0c\u9700\u8981\u914d\u7f6eMapReduce\u4f5c\u4e1a\u7684\u53c2\u6570\uff0c\u5982\u8f93\u5165\u548c\u8f93\u51fa\u8def\u5f84\u3001Mapper\u548cReducer\u7684\u7c7b\u3001\u8f93\u5165\u548c\u8f93\u51fa\u683c\u5f0f\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u63d0\u4ea4MapReduce\u4f5c\u4e1a\u5e76\u7b49\u5f85\u7ed3\u679c\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5b8c\u6210MapReduce\u4f5c\u4e1a\u7684\u7f16\u5199\u548c\u914d\u7f6e\u4e4b\u540e\uff0c\u53ef\u4ee5\u63d0\u4ea4MapReduce\u4f5c\u4e1a\u5e76\u7b49\u5f85\u7ed3\u679c\u3002\u5728HBase\u4e2d\u4f7f\u7528MapReduce\uff0cMapReduce\u4f5c\u4e1a\u4f1a\u5728Hadoop\u96c6\u7fa4\u4e2d\u7684\u591a\u4e2a\u8282\u70b9\u4e0a\u6267\u884c\uff0c\u4ee5\u5b9e\u73b0\u6570\u636e\u7684\u5e76\u884c\u5904\u7406\u3002<\/p>\n\n\n\n<p>HBase\u7684MapReduce\u529f\u80fd\u53ef\u4ee5\u7528\u4e8e\u6d77\u91cf\u6570\u636e\u7684\u5206\u6790\u548c\u5904\u7406\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528MapReduce\u7edf\u8ba1HBase\u8868\u4e2d\u67d0\u4e2a\u5217\u65cf\u6216\u67d0\u4e2a\u5217\u7684\u6570\u636e\u91cf\u3001\u5e73\u5747\u503c\u3001\u6700\u5927\u503c\u3001\u6700\u5c0f\u503c\u7b49\u7edf\u8ba1\u4fe1\u606f\u3002MapReduce\u8fd8\u53ef\u4ee5\u7528\u4e8e\u6570\u636e\u6e05\u6d17\u3001\u6570\u636e\u8f6c\u6362\u3001\u6570\u636e\u5173\u8054\u7b49\u573a\u666f\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u7684\u9700\u6c42\u8fdb\u884c\u7075\u6d3b\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0cHBase\u7684MapReduce\u529f\u80fd\u63d0\u4f9b\u4e86\u4e00\u79cd\u9ad8\u6548\u3001\u53ef\u9760\u7684\u5206\u5e03\u5f0f\u6570\u636e\u5206\u6790\u548c\u5904\u7406\u65b9\u6cd5\uff0c\u53ef\u4ee5\u4e0eHadoop\u7684\u5206\u5e03\u5f0f\u8ba1\u7b97\u6846\u67b6\u7d27\u5bc6\u96c6\u6210\uff0c\u5b9e\u73b0\u6d77\u91cf\u6570\u636e\u7684\u5904\u7406\u548c\u5206\u6790\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caHBase\u7684\u4e8b\u52a1\u5904\u7406\u7b49<\/p>\n\n\n\n<p>HBase\u7684\u4e8b\u52a1\u5904\u7406\u80fd\u529b\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u6570\u636e\u7684\u4e00\u81f4\u6027\u548c\u53ef\u9760\u6027\u3002\u5728HBase\u4e2d\uff0c\u4e8b\u52a1\u5904\u7406\u4e3b\u8981\u5305\u62ec\u4e24\u4e2a\u65b9\u9762\uff0c\u4e00\u4e2a\u662fACID\u4e8b\u52a1\u7684\u652f\u6301\uff0c\u53e6\u4e00\u4e2a\u662f\u591a\u7248\u672c\u5e76\u53d1\u63a7\u5236\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>ACID\u4e8b\u52a1<\/li>\n<\/ol>\n\n\n\n<p>HBase\u652f\u6301\u57fa\u4e8e\u5217\u65cf\u7684ACID\u4e8b\u52a1\uff0c\u53ef\u4ee5\u786e\u4fdd\u5728\u4e00\u4e2a\u4e8b\u52a1\u4e2d\u5bf9\u591a\u4e2a\u884c\u8fdb\u884c\u64cd\u4f5c\u65f6\uff0c\u53ea\u6709\u6240\u6709\u64cd\u4f5c\u90fd\u6210\u529f\u540e\uff0c\u4e8b\u52a1\u624d\u4f1a\u88ab\u63d0\u4ea4\uff0c\u5426\u5219\u4e8b\u52a1\u4f1a\u88ab\u56de\u6eda\u3002\u5728HBase\u4e2d\uff0c\u4e00\u4e2a\u4e8b\u52a1\u53ef\u4ee5\u5305\u62ec\u591a\u4e2a\u64cd\u4f5c\uff0c\u5305\u62ec\u6570\u636e\u7684\u63d2\u5165\u3001\u66f4\u65b0\u3001\u5220\u9664\u7b49\u3002HBase\u4f7f\u7528MVCC\uff08Multi-Version Concurrency Control\uff09\u6765\u652f\u6301ACID\u4e8b\u52a1\uff0c\u5373\u5728\u6bcf\u4e2a\u7248\u672c\u4e2d\u5b58\u50a8\u539f\u59cb\u6570\u636e\uff0c\u4ee5\u652f\u6301\u5e76\u53d1\u4e8b\u52a1\u5904\u7406\u548c\u5feb\u7167\u8bfb\u53d6\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u591a\u7248\u672c\u5e76\u53d1\u63a7\u5236<\/li>\n<\/ol>\n\n\n\n<p>HBase\u4f7f\u7528\u591a\u7248\u672c\u5e76\u53d1\u63a7\u5236\uff08MVCC\uff09\u6765\u652f\u6301\u5e76\u53d1\u4e8b\u52a1\u5904\u7406\u548c\u5feb\u7167\u8bfb\u53d6\u3002MVCC\u901a\u8fc7\u4e3a\u6bcf\u4e2a\u7248\u672c\u5206\u914d\u552f\u4e00\u7684\u65f6\u95f4\u6233\u6765\u7ba1\u7406\u5e76\u53d1\u4e8b\u52a1\u3002\u5728\u5199\u5165\u65b0\u6570\u636e\u65f6\uff0c\u4f1a\u4e3a\u65b0\u6570\u636e\u5206\u914d\u4e00\u4e2a\u65b0\u7684\u65f6\u95f4\u6233\uff0c\u5e76\u5c06\u65b0\u6570\u636e\u5199\u5165\u78c1\u76d8\u3002\u5728\u8bfb\u53d6\u6570\u636e\u65f6\uff0c\u4f1a\u6839\u636e\u8bfb\u53d6\u64cd\u4f5c\u7684\u65f6\u95f4\u6233\uff0c\u9009\u62e9\u5408\u9002\u7684\u7248\u672c\u8fd4\u56de\u7ed9\u7528\u6237\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u4fdd\u8bc1\u591a\u4e2a\u4e8b\u52a1\u4e4b\u95f4\u7684\u6570\u636e\u8bbf\u95ee\u4e0d\u4f1a\u76f8\u4e92\u5f71\u54cd\uff0c\u5e76\u4e14\u53ef\u4ee5\u5b9e\u73b0\u5feb\u7167\u8bfb\u53d6\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0cHBase\u7684\u4e8b\u52a1\u5904\u7406\u80fd\u529b\u53ef\u4ee5\u4fdd\u8bc1\u6570\u636e\u7684\u4e00\u81f4\u6027\u548c\u53ef\u9760\u6027\u3002HBase\u652f\u6301\u57fa\u4e8e\u5217\u65cf\u7684ACID\u4e8b\u52a1\uff0c\u53ef\u4ee5\u786e\u4fdd\u5728\u4e00\u4e2a\u4e8b\u52a1\u4e2d\u5bf9\u591a\u4e2a\u884c\u8fdb\u884c\u64cd\u4f5c\u65f6\uff0c\u53ea\u6709\u6240\u6709\u64cd\u4f5c\u90fd\u6210\u529f\u540e\uff0c\u4e8b\u52a1\u624d\u4f1a\u88ab\u63d0\u4ea4\uff0c\u5426\u5219\u4e8b\u52a1\u4f1a\u88ab\u56de\u6eda\u3002\u540c\u65f6\uff0cHBase\u8fd8\u4f7f\u7528MVCC\u6765\u652f\u6301\u5e76\u53d1\u4e8b\u52a1\u5904\u7406\u548c\u5feb\u7167\u8bfb\u53d6\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u591a\u4e2a\u4e8b\u52a1\u4e4b\u95f4\u7684\u6570\u636e\u8bbf\u95ee\u4e0d\u4f1a\u76f8\u4e92\u5f71\u54cd\uff0c\u5e76\u4e14\u53ef\u4ee5\u5b9e\u73b0\u5feb\u7167\u8bfb\u53d6\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caHBase\u7684\u6027\u80fd\u4f18\u5316\uff0c\u5982\u8868\u8bbe\u8ba1\u4f18\u5316\u3001\u7f13\u5b58\u4f18\u5316\u3001I\/O\u4f18\u5316\u7b49\u3002<\/p>\n\n\n\n<p>HBase\u7684\u6027\u80fd\u4f18\u5316\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u541e\u5410\u91cf\u548c\u54cd\u5e94\u65f6\u95f4\uff0c\u540c\u65f6\u964d\u4f4e\u8d44\u6e90\u6d88\u8017\u548c\u6210\u672c\u3002HBase\u7684\u6027\u80fd\u4f18\u5316\u4e3b\u8981\u5305\u62ec\u8868\u8bbe\u8ba1\u4f18\u5316\u3001\u7f13\u5b58\u4f18\u5316\u3001I\/O\u4f18\u5316\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8868\u8bbe\u8ba1\u4f18\u5316<\/li>\n<\/ol>\n\n\n\n<p>\u8868\u8bbe\u8ba1\u662f\u5f71\u54cdHBase\u6027\u80fd\u7684\u5173\u952e\u56e0\u7d20\u4e4b\u4e00\u3002\u5728\u8bbe\u8ba1\u8868\u7ed3\u6784\u65f6\uff0c\u5e94\u8be5\u8003\u8651\u5982\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8868\u7684\u884c\u952e\u8bbe\u8ba1\uff1a\u884c\u952e\u662fHBase\u8868\u4e2d\u7684\u552f\u4e00\u6807\u8bc6\u7b26\uff0c\u5e94\u8be5\u5c3d\u91cf\u7b80\u77ed\u3001\u6709\u610f\u4e49\u3001\u53ef\u6392\u5e8f\u3001\u6563\u5217\u5747\u5300\u7684\u8bbe\u8ba1\u884c\u952e\uff0c\u4ee5\u907f\u514d\u6570\u636e\u7684\u70ed\u70b9\u95ee\u9898\u3002<\/li>\n\n\n\n<li>\u5217\u65cf\u8bbe\u8ba1\uff1a\u5217\u65cf\u662fHBase\u8868\u4e2d\u7684\u4e00\u7ec4\u5217\u7684\u96c6\u5408\uff0c\u5e94\u8be5\u5c3d\u91cf\u51cf\u5c11\u5217\u65cf\u7684\u6570\u91cf\uff0c\u4ee5\u907f\u514d\u5217\u65cf\u7684\u5207\u5206\u5f71\u54cd\u7cfb\u7edf\u6027\u80fd\u3002<\/li>\n\n\n\n<li>\u5217\u4fee\u9970\u7b26\u8bbe\u8ba1\uff1a\u5217\u4fee\u9970\u7b26\u662f\u5217\u65cf\u4e2d\u7684\u5217\u7684\u552f\u4e00\u6807\u8bc6\u7b26\uff0c\u5e94\u8be5\u5c3d\u91cf\u7b80\u77ed\u3001\u6709\u610f\u4e49\u3001\u53ef\u6392\u5e8f\u3001\u6563\u5217\u5747\u5300\u7684\u8bbe\u8ba1\u5217\u4fee\u9970\u7b26\uff0c\u4ee5\u907f\u514d\u6570\u636e\u7684\u70ed\u70b9\u95ee\u9898\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u7f13\u5b58\u4f18\u5316<\/li>\n<\/ol>\n\n\n\n<p>HBase\u7684\u7f13\u5b58\u673a\u5236\u5bf9\u4e8e\u63d0\u9ad8\u7cfb\u7edf\u7684\u54cd\u5e94\u901f\u5ea6\u548c\u6027\u80fd\u975e\u5e38\u91cd\u8981\u3002HBase\u7684\u7f13\u5b58\u5206\u4e3a\u5757\u7f13\u5b58\u548c\u884c\u7f13\u5b58\u4e24\u79cd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5757\u7f13\u5b58\uff1a\u5757\u7f13\u5b58\u7528\u4e8e\u7f13\u5b58HBase\u8868\u4e2d\u7684\u6570\u636e\u5757\uff0c\u53ef\u4ee5\u51cf\u5c11HBase\u7684\u78c1\u76d8\u8bbf\u95ee\u6b21\u6570\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u54cd\u5e94\u901f\u5ea6\u3002\u53ef\u4ee5\u901a\u8fc7\u8c03\u6574HBase\u7684\u5757\u7f13\u5b58\u5927\u5c0f\u6765\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u3002<\/li>\n\n\n\n<li>\u884c\u7f13\u5b58\uff1a\u884c\u7f13\u5b58\u7528\u4e8e\u7f13\u5b58HBase\u8868\u4e2d\u7684\u884c\u6570\u636e\uff0c\u53ef\u4ee5\u51cf\u5c11HBase\u7684\u7f51\u7edc\u4f20\u8f93\u6b21\u6570\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u54cd\u5e94\u901f\u5ea6\u3002\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6eHBase\u7684\u884c\u7f13\u5b58\u5927\u5c0f\u548c\u7f13\u5b58\u8fc7\u671f\u65f6\u95f4\u6765\u4f18\u5316\u7cfb\u7edf\u6027\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>I\/O\u4f18\u5316<\/li>\n<\/ol>\n\n\n\n<p>HBase\u7684I\/O\u6027\u80fd\u4e5f\u662f\u5f71\u54cd\u7cfb\u7edf\u6027\u80fd\u7684\u91cd\u8981\u56e0\u7d20\u4e4b\u4e00\u3002HBase\u7684I\/O\u4f18\u5316\u4e3b\u8981\u5305\u62ec\u5982\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u636e\u538b\u7f29\uff1a\u53ef\u4ee5\u4f7f\u7528\u6570\u636e\u538b\u7f29\u6280\u672f\u6765\u51cf\u5c11\u6570\u636e\u5728\u7f51\u7edc\u4f20\u8f93\u548c\u78c1\u76d8\u5b58\u50a8\u65f6\u7684\u5927\u5c0f\uff0c\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u3002<\/li>\n\n\n\n<li>\u6570\u636e\u5206\u533a\uff1a\u53ef\u4ee5\u4f7f\u7528\u6570\u636e\u5206\u533a\u6280\u672f\u6765\u5c06\u6570\u636e\u5206\u6210\u591a\u4e2a\u5206\u533a\uff0c\u4ee5\u4fbf\u4e8e\u7cfb\u7edf\u7684\u7ba1\u7406\u548c\u4f18\u5316\u3002<\/li>\n\n\n\n<li>\u7f51\u7edc\u5e26\u5bbd\uff1a\u53ef\u4ee5\u901a\u8fc7\u589e\u52a0\u7f51\u7edc\u5e26\u5bbd\u6765\u63d0\u9ad8HBase\u7684\u6570\u636e\u4f20\u8f93\u901f\u5ea6\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u3002<\/li>\n\n\n\n<li>\u78c1\u76d8\u7c7b\u578b\uff1a\u53ef\u4ee5\u4f7f\u7528\u9ad8\u901f\u78c1\u76d8\uff08\u5982SSD\uff09\u6765\u66ff\u4ee3\u4f20\u7edf\u78c1\u76d8\uff0c\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u78c1\u76d8\u8bbf\u95ee\u901f\u5ea6\u548c\u6027\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u603b\u4e4b\uff0cHBase\u7684\u6027\u80fd\u4f18\u5316\u9700\u8981\u4ece\u8868\u8bbe\u8ba1\u3001\u7f13\u5b58\u4f18\u5316\u3001I\/O\u4f18\u5316\u7b49<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u591a\u65b9\u9762\u5165\u624b\uff0c\u6839\u636e\u5177\u4f53\u60c5\u51b5\u8fdb\u884c\u8c03\u6574\u548c\u4f18\u5316\u3002\u4e0b\u9762\u662f\u4e00\u4e9b\u5e38\u7528\u7684HBase\u6027\u80fd\u4f18\u5316\u6280\u5de7\uff1a<\/p>\n\n\n\n<ul 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class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caHBase\u7684\u76d1\u63a7\u548c\u7ba1\u7406\uff0c\u5305\u62ecHBase\u7684\u65e5\u5fd7\u3001\u76d1\u63a7\u6307\u6807\u548c\u7ba1\u7406\u5de5\u5177\u3002<\/p>\n\n\n\n<p>HBase\u7684\u76d1\u63a7\u548c\u7ba1\u7406\u662f\u4fdd\u8bc1\u7cfb\u7edf\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u7684\u91cd\u8981\u624b\u6bb5\u4e4b\u4e00\u3002\u5728HBase\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u65e5\u5fd7\u3001\u76d1\u63a7\u6307\u6807\u548c\u7ba1\u7406\u5de5\u5177\u6765\u8fdb\u884c\u7cfb\u7edf\u7684\u76d1\u63a7\u548c\u7ba1\u7406\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>HBase\u7684\u65e5\u5fd7<\/li>\n<\/ol>\n\n\n\n<p>HBase\u7684\u65e5\u5fd7\u5305\u62ec\u4e24\u79cd\u7c7b\u578b\uff1aRegionServer\u65e5\u5fd7\u548cMaster\u65e5\u5fd7\u3002RegionServer\u65e5\u5fd7\u4e3b\u8981\u8bb0\u5f55\u4e86RegionServer\u7684\u8fd0\u884c\u72b6\u6001\u548c\u5f02\u5e38\u60c5\u51b5\uff0c\u5305\u62ec\u6570\u636e\u7684\u8bfb\u5199\u3001RegionServer\u7684\u8d1f\u8f7d\u60c5\u51b5\u3001\u9519\u8bef\u4fe1\u606f\u7b49\u3002Master\u65e5\u5fd7\u4e3b\u8981\u8bb0\u5f55\u4e86Master\u7684\u8fd0\u884c\u72b6\u6001\u548c\u5f02\u5e38\u60c5\u51b5\uff0c\u5305\u62ecRegionServer\u7684\u542f\u52a8\u548c\u5173\u95ed\u3001\u8d1f\u8f7d\u5747\u8861\u7b49\u3002<\/p>\n\n\n\n<p>HBase\u7684\u65e5\u5fd7\u53ef\u4ee5\u901a\u8fc7\u65e5\u5fd7\u5206\u6790\u5de5\u5177\uff08\u5982Log4j\u3001Logstash\uff09\u8fdb\u884c\u76d1\u63a7\u548c\u5206\u6790\uff0c\u4ee5\u53ca\u53ca\u65f6\u53d1\u73b0\u548c\u5904\u7406\u7cfb\u7edf\u7684\u5f02\u5e38\u60c5\u51b5\u3002<\/p>\n\n\n\n<ol 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