{"id":131708,"date":"2020-07-06T11:08:49","date_gmt":"2020-07-06T03:08:49","guid":{"rendered":"http:\/\/4563.org\/?p=131708"},"modified":"2020-07-06T11:08:49","modified_gmt":"2020-07-06T03:08:49","slug":"hbase%e5%ad%a6%e4%b9%a0%e4%b9%8b%e8%b7%af%ef%bc%88%e4%b8%80%ef%bc%89%e5%88%9d%e8%af%86%e4%b8%8e%e6%89%a9%e5%b1%95","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=131708","title":{"rendered":"Hbase\u5b66\u4e60\u4e4b\u8def\uff08\u4e00\uff09\u521d\u8bc6\u4e0e\u6269\u5c55"},"content":{"rendered":"<h2><a href=\"https:\/\/www.studytime.xin\/article\/#\u4ea7\u751f\u80cc\u666f\" title=\"\u4ea7\u751f\u80cc\u666f\"><\/a>\u4ea7\u751f\u80cc\u666f<\/h2>\n<p>Google \u53d1\u8868\u7684<strong>\u4e09\u9a7e\u9a6c\u8f66\uff08\u65e2\u8c37\u6b4c\u6587\u4ef6\u7cfb\u7edf GFS\u3001MapReduce \u548c BigTable\uff09\u8bba\u6587<\/strong>\uff0c\u88ab\u8a89\u4e3a\u8ba1\u7b97\u673a\u79d1\u5b66\u8fdb\u5165\u5927\u6570\u636e\u65f6\u4ee3\u7684\u6807\u5fd7\u3002<br \/>\u56e0\u65e9\u671f Hadoop \u5f00\u53d1\u8005\uff0c\u53ea\u5b9e\u73b0\u4e86 Hadoop \u6587\u4ef6\u7cfb\u7edf\u548c Hadoop MapReduce\uff0c\u5e76\u672a\u5b9e\u73b0 BigTable\uff0c\u6545\u800c BigTable \u5728Hadoop \u5927\u6570\u636e\u751f\u6001\u91cc\u9762\uff0c\u76f8\u5f53\u4e00\u6bb5\u65f6\u95f4\u91cc\uff0c\u4e00\u76f4\u662f\u7f3a\u5e2d\u7684.<br \/>\u76f4\u5230 PowerSet \u516c\u53f8\u63a8\u51fa Hbase \u9879\u76ee\uff0c\u624d\u7b97\u662f\u771f\u6b63\u5b9e\u73b0\u4e86 BigTable \u7684\u5f00\u6e90\u7248\u3002PowerSet \u65e9\u671f\u662f\u4e00\u5bb6\u5341\u5206\u8457\u540d\u7684\u521b\u4e1a\u516c\u53f8\uff0c\u521b\u4e1a\u9886\u57df\u4e3a\u4e0b\u4e00\u4ee3\u641c\u7d22\u5f15\u64ce\uff1a\u81ea\u7136\u641c\u7d22\u5f15\u64ce\u3002\u867d\u7136\u57282008\u5e74\u53d1\u5e03\u4e86\u81ea\u5df1\u7684\u6b63\u5f0f\u4ea7\u54c1\uff0c\u4f46\u7ed3\u679c\u4e0d\u5c3d\u4eba\u610f\uff0c\u540e\u671f\u56e0\u5fae\u8f6f\u8e0f\u8db3\u641c\u7d22\u5f15\u64ce\u9886\u57df\u800c\u88ab\u6536\u8d2d\u3002\u4f46\u662f\u5176\u5728\u5f00\u53d1\u8bed\u4e49\u641c\u7d22\u5f15\u64ce\u7cfb\u7edf\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u7528\u5230\u7c7b\u4f3c Googe BigTable \u7684\u7cfb\u7edf\uff0c\u800c\u7814\u53d1\u51fa\u6765\u7684 Hbase\uff0c\u786e\u5bf9\u6574\u4e2a\u5927\u6570\u636e\u5f00\u6e90\u793e\u533a\u505a\u51fa\u4e86\u5f88\u5927\u8d21\u732e\u3002<\/p>\n<h2><a href=\"https:\/\/www.studytime.xin\/article\/#\u7b80\u4ecb\" title=\"\u7b80\u4ecb\"><\/a>\u7b80\u4ecb<\/h2>\n<p>Hbase \u662f Googe BigTable \u7684\u5f00\u6e90\u5b9e\u73b0\uff0c\u662f Apace Hadoop \u5927\u6570\u636e\u751f\u6001\u7cfb\u7edf\u4e2d\u7684\u91cd\u8981\u6210\u5458\u3002\u662f\u2f00\u4e2a\u6784\u5efa\u5728 HDFS \u4e0a\u7684\u5206\u5e03\u5f0f\u5217\u5b58\u50a8\u7cfb\u7edf\u3002\u4ece\u903b\u8f91\u4e0a\u8bb2\uff0cHBase \u5c06\u6570\u636e\u6309\u7167\u8868\u3001\u2f8f\u548c\u5217\u8fdb\u2f8f\u5b58\u50a8\uff0c\u5b83\u662f\u2f00\u4e2a<strong>\u5206\u5e03\u5f0f\u7684\u3001\u7a00\u758f\u7684\u3001\u6301\u4e45\u5316\u5b58\u50a8<\/strong>\u7684\u591a\u7ef4\u5ea6\u6392\u5e8f\u8868\u3002<\/p>\n<h2><a href=\"https:\/\/www.studytime.xin\/article\/#Hbase\u4e0eBigTable\" title=\"Hbase\u4e0eBigTable\"><\/a>Hbase\u4e0eBigTable<\/h2>\n<p>HBase \u4f9d\u8d56\u4e8e HDFS \u505a\u5e95\u5c42\u7684\u6570\u636e\u5b58\u50a8\uff0cBigTable \u4f9d\u8d56 Google GFS \u505a\u6570\u636e\u5b58\u50a8<br \/>HBase \u4f9d\u8d56\u4e8e MapReduce \u505a\u6570\u636e\u8ba1\u7b97\uff0cBigTable \u4f9d\u8d56 Google MapReduce \u505a\u6570\u636e\u8ba1\u7b97<br \/>HBase \u4f9d\u8d56\u4e8e ZooKeeper \u505a\u670d\u52a1\u534f\u8c03\uff0cBigTable \u4f9d\u8d56 Google Chubby \u505a\u670d\u52a1\u534f\u8c03<\/p>\n<h2><a href=\"https:\/\/www.studytime.xin\/article\/#Hbase\u6570\u636e\u6a21\u578b\" title=\"Hbase\u6570\u636e\u6a21\u578b\"><\/a>Hbase\u6570\u636e\u6a21\u578b<\/h2>\n<p>\u903b\u8f91\u6570\u636e\u6a21\u578b\u548c\u7269\u7406\u6570\u636e\u5b58\u50a8\u3002<\/p>\n<h3><a href=\"https:\/\/www.studytime.xin\/article\/#\u903b\u8f91\u6570\u636e\u6a21\u578b\uff1a\" title=\"\u903b\u8f91\u6570\u636e\u6a21\u578b\uff1a\"><\/a>\u903b\u8f91\u6570\u636e\u6a21\u578b\uff1a<\/h3>\n<p>\u903b\u8f91\u6570\u636e\u6a21\u578b\u662f\u7528\u6237\u4ece<strong>\u6570\u636e\u5e93\u6240\u770b\u5230\u7684\u6a21\u578b<\/strong>\uff0c\u4ed6\u76f4\u63a5\u4e0e Hbase \u6570\u636e\u5efa\u6a21\u76f8\u5173\u3002<\/p>\n<h3><a href=\"https:\/\/www.studytime.xin\/article\/#\u7269\u7406\u6570\u636e\u5b58\u50a8\uff1a\" title=\"\u7269\u7406\u6570\u636e\u5b58\u50a8\uff1a\"><\/a>\u7269\u7406\u6570\u636e\u5b58\u50a8\uff1a<\/h3>\n<p>\u7269\u7406\u6570\u636e\u6a21\u578b\u662f\u9762\u5411\u8ba1\u7b97\u673a\u7269\u7406\u8868\u793a\u7684\u6a21\u578b\uff0c\u63cf\u8ff0\u4e86 <strong>Hbase \u662f\u6570\u636e\u5728\u5b58\u50a8\u4ecb\u8d28\uff08\u5305\u62ec\u5185\u5b58\u548c\u78c1\u76d8\uff09\u4e0a\u7684\u7ec4\u7ec7\u67b6\u6784<\/strong>\u3002<\/p>\n<h2><a href=\"https:\/\/www.studytime.xin\/article\/#\u903b\u8f91\u6570\u636e\u6a21\u578b\uff08-HBase-\u8868\u7ed3\u6784\u903b\u8f91\uff09\" title=\"\u903b\u8f91\u6570\u636e\u6a21\u578b\uff08 HBase \u8868\u7ed3\u6784\u903b\u8f91\uff09\"><\/a>\u903b\u8f91\u6570\u636e\u6a21\u578b\uff08 HBase \u8868\u7ed3\u6784\u903b\u8f91\uff09<\/h2>\n<h3><a href=\"https:\/\/www.studytime.xin\/article\/#\u57fa\u672c\u6982\u8ff0\" title=\"\u57fa\u672c\u6982\u8ff0\"><\/a>\u57fa\u672c\u6982\u8ff0<\/h3>\n<p>\u7c7b\u4f3c\u4e0e\u6570\u636e\u5e93\u4e2d\u7684 database \u548c table \u903b\u8f91\u6982\u5ff5\uff0cHbase \u5206\u522b\u5c06\u4e4b\u79f0\u4e3a <strong>namespace<\/strong> \u548c <strong>table<\/strong>,\u4e00\u4e2a namespace \u4e2d\u5305\u542b\u4e86\u4e00\u7ec4 table\u3002<\/p>\n<p>Hbase \u5185\u7f6e\u4e86\u4e24\u4e2a\u7f3a\u7701  namespace\uff1a<\/p>\n<ul>\n<li>hbase\uff1a\u7cfb\u7edf\u5185\u5efa\u8868\uff0c\u5305\u62ecnamespace\u548cmeta\u8868<\/li>\n<li>default\uff1a\u7528\u6237\u5efa\u8868\u65f6\u672a\u6307\u5b9anamespace\u7684\u8868\u90fd\u521b\u5efa\u5728\u6b64\u3002<\/li>\n<\/ul>\n<p>Hbase \u8868\u7531\u4e00\u7cfb\u5217\u884c\u6784\u6210\uff0c\u6bcf\u884c\u6570\u636e\u6709\u4e00\u4e2a <strong>rowkey<\/strong>\uff0c\u4ee5\u53ca\u82e5\u5e72 <strong>column famil<\/strong>y \u6784\u6210\uff0c\u6bcf\u4e2a column family \u53ef\u5305\u542b<strong>\u65e0\u9650\u5217<\/strong>\u3002<\/p>\n<h3><a href=\"https:\/\/www.studytime.xin\/article\/#\u540d\u8bcd\u6982\u5ff5\" title=\"\u540d\u8bcd\u6982\u5ff5\"><\/a>\u540d\u8bcd\u6982\u5ff5<\/h3>\n<h4><a href=\"https:\/\/www.studytime.xin\/article\/#rowkey\" title=\"rowkey\"><\/a>rowkey<\/h4>\n<p>Hbase \u8868\u4e2d\u6570\u636e\u4ee5 rowkey \u4f5c\u4e3a\u552f\u4e00\u6807\u793a\u7684\uff0c\u7c7b\u4f3c\u4e8e\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e2d\u7684\u4e3b\u952e\uff0c\u6bcf\u884c\u6570\u636e\u6709\u4e00\u4e2arowkey\uff0c\u4e3a\u5b9a\u4f4d\u8be5\u884c\u6570\u636e\u7684\u7d22\u5f15\u3002\u540c\u4e00\u5f20\u8868 rowkey \u4e3a\u5168\u5c40\u6709\u5e8f\u7684\uff0crowkey \u662f\u6ca1\u6709\u6570\u636e\u7c7b\u578b\u7684\uff0c\u4ee5\u5b57\u8282\u6570\u7ec4\uff08byte[]\uff09\u5f62\u5f0f\u4fdd\u5b58<br \/>\u9488\u5bf9 Hbase \u7684\u67e5\u8be2\u7279\u6027\uff0crowkey \u5bf9 Hbase \u800c\u8a00\u67e5\u8be2\u6027\u80fd\u5f71\u54cd\u5f88\u5927\uff0c\u6545\u800c rowKey \u7684\u8bbe\u8ba1\u5c31\u5c24\u4e3a\u91cd\u8981\uff0c\u8bbe\u8ba1\u7684\u65f6\u5019\u8981\u517c\u987e\u57fa\u4e8e rowkey \u7684\u5355\u884c\u67e5\u8be2\u4e5f\u8981\u517c\u5bb9 rowkey \u7684\u8303\u56f4\u626b\u63cf\u3002<\/p>\n<h4><a href=\"https:\/\/www.studytime.xin\/article\/#column-family\" title=\"column family\"><\/a>column family<\/h4>\n<p>\u5217\u7c07\u7531\u591a\u4e2a\u5217\u5171\u540c\u7ec4\u6210\u3002\u6bcf\u884c\u6570\u636e\u90fd\u6709\u76f8\u540c\u7684 column family\u3002column family \u5c5e\u4e8e schema \u7684\u4e00\u90e8\u5206\uff0c\u5b9a\u4e49\u8868\u65f6\u5fc5\u987b\u6307\u5b9a\u597d\u3002\u6bcf\u4e2a column family \u5305\u542b\u65e0\u6570\u4e2a\u52a8\u6001\u5217\u3002\u4e3a\u8bbf\u95ee\u63a7\u5236\u7684\u57fa\u672c\u5355\u5143\u3002\u540c\u4e00 column family \u4e2d\u7684\u6570\u636e\u5728\u7269\u7406\u4e0a\u4f1a\u5b58\u50a8\u5728\u4e00\u4e2a\u6587\u4ef6\u4e2d\u3002<\/p>\n<h4><a href=\"https:\/\/www.studytime.xin\/article\/#column-qualifier\" title=\"column qualifier\"><\/a>column qualifier<\/h4>\n<p>\u5185\u90e8\u5217\u6807\u793a\uff0cHbase \u6bcf\u5217\u6570\u636e\u901a\u8fc7  column family:column qualifier \u5b9a\u4f4d\u3002column qualifier \u4e0d\u5c5e\u4e8e schema \u7684\u4e00\u90e8\u5206\uff0c\u53ef\u4ee5\u52a8\u6001\u6307\u5b9a\uff0c\u4e14\u6bcf\u884c\u6570\u636e\u53ef\u4ee5\u6709\u4e0d\u540c\u7684qualifier\u3002\u8ddf rowkey \u7c7b\u4f3c\uff0ccolumn qualifier \u4e5f\u4f1a\u6ca1\u6709\u6570\u636e\u7c7b\u578b\u7684\uff0c\u4ee5\u5b57\u8282\u6570\u7ec4\uff08byte[]\uff09\u5f62\u5f0f\u4fdd\u5b58\u3002<\/p>\n<h4><a href=\"https:\/\/www.studytime.xin\/article\/#cell\" title=\"cell\"><\/a>cell<\/h4>\n<p>\u901a\u8fc7 rowkey\u3001column family\u3001column qualifier \u53ef\u4ee5\u552f\u4e00\u5b9a\u4f4d\u4e00\u4e2a cell\uff0c\u5185\u90e8\u4fdd\u5b58\u4e86\u591a\u4e2a\u7248\u672c\u7684\u6570\u503c\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6bcf\u4e2a\u6570\u636e\u7684\u7248\u672c\u53f7\u662f\u5199\u5165\u65f6\u95f4\u6233\u3002cell\u5185\u7684\u6570\u636e\u4e5f\u662f\u6ca1\u6709\u7c7b\u578b\u7684\uff0c\u4ee5\u6570\u7ec4\u5f62\u5f0f\u4fdd\u5b58\u3002<\/p>\n<h4><a href=\"https:\/\/www.studytime.xin\/article\/#timestamp\" title=\"timestamp\"><\/a>timestamp<\/h4>\n<p>cell \u5185\u90e8\u6570\u636e\u662f\u591a\u7248\u672c\u7684\uff0cHbase \u9ed8\u8ba4\u662f\u5c06\u5199\u5165\u65f6\u95f4\u6233\u4f5c\u4e3a\u7248\u672c\u53f7\u3002\u7528\u6237\u53ef\u6839\u636e\u4e1a\u52a1\u9700\u6c42\u81ea\u884c\u8bbe\u7f6e\u7248\u672c\u53f7\uff0c\u9ed8\u8ba4\u4e3a3\u4e2a\u7248\u672c\u3002\u8bfb\u6570\u636e\u82e5\u6ca1\u6709\u6307\u5b9a\u7248\u672c\u53f7\uff0c\u5219\u8fd4\u56de\u6700\u65b0\u7248\u672c\u7684\u6570\u636e\uff0c\u82e5\u5b58\u50a8\u7684\u7248\u672c\u8d85\u8fc7\u8bbe\u7f6e\u7684\u5b58\u50a8\u6700\u5927\u7248\u672c\u53f7\uff0c\u5219\u4f1a\u81ea\u52a8\u6e05\u7406\u3002<\/p>\n<h3><a href=\"https:\/\/www.studytime.xin\/article\/#\u6a21\u578b\u7279\u70b9\" title=\"\u6a21\u578b\u7279\u70b9\"><\/a>\u6a21\u578b\u7279\u70b9<\/h3>\n<ul>\n<li>\u53ef\u6269\u5c55\u6027\u5f3a\uff0c\u652f\u6301\u6570\u5341\u4ebf\u884c\uff0c\u4e0a\u767e\u4e07\u5217\uff0c\u652f\u6301\u6570\u5341\u4e07\u4e2a\u7248\u672c<\/li>\n<li>\u53ef\u4ee5\u5b58\u50a8\u975e\u5e38\u7a00\u758f\u7684\u6570\u636e<\/li>\n<li>\u652f\u6301\u70b9\u67e5\uff0c\u6839\u636e\u4e3b\u952e\u83b7\u53d6\u4e00\u884c\u6570\u636e<\/li>\n<li>\u652f\u6301\u626b\u63cf\uff0c\u5feb\u901f\u83b7\u53d6\u67d0\u4e9b\u884c\u533a\u95f4\u8303\u56f4\u7684\u6570\u636e\uff0c\u9ad8\u6548\u83b7\u53d6\u67d0\u51e0\u5217\u7684\u6570\u636e<\/li>\n<li>HBase \u4e2d\u652f\u6301\u7684\u6570\u636e\u7c7b\u578b\uff1abyte[]\uff08\u5e95\u5c42\u6240\u6709\u6570\u636e\u7684\u5b58\u50a8\u90fd\u662f\u5b57\u8282\u6570\u7ec4\uff09<\/li>\n<li>\u4e3b\u8981\u7528\u6765\u5b58\u50a8\u7ed3\u6784\u5316\u548c\u534a\u7ed3\u6784\u5316\u7684\u677e\u6563\u6570\u636e<\/li>\n<\/ul>\n<h3><a href=\"https:\/\/www.studytime.xin\/article\/#\u7269\u7406\u6570\u636e\u5b58\u50a8\" title=\"\u7269\u7406\u6570\u636e\u5b58\u50a8\"><\/a>\u7269\u7406\u6570\u636e\u5b58\u50a8<\/h3>\n<p>Hbase \u662f\u5217\u7c07\u5f0f\u5b58\u50a8\u5f15\u64ce\uff0c\u5b83\u4ee5 column family \u4e3a\u5355\u4f4d\u5b58\u50a8\u6570\u636e\uff0c\u6bcf\u4e2a column family \u5185\u90e8\u6570\u636e\u662f\u4ee5\u4e3a  key value \u5f62\u5f0f\u5b58\u50a8\u3002<br \/>\u5728 Hbase \u4e2d\uff0c\u540c\u4e00\u8868\u4e2d\u7684\u6570\u636e\u7684\u6309\u7167 rowkey \u5347\u5e8f\u6392\u5217\u7684\uff0c\u540c\u4e00\u884c\u4e2d\u7684\u4e0d\u540c\u5217\u662f\u6309\u7167 column qualifier \u5347\u5e8f\u6392\u5217\u7684\uff0c\u540c\u4e00\u4e2a cell \u4e2d\u7684\u6570\u636e\u662f\u6309\u7167\u7248\u672c\u53f7\u964d\u5e8f\u6392\u5217\u7684\u3002<\/p>\n<h2><a href=\"https:\/\/www.studytime.xin\/article\/#\u5e94\u7528\u573a\u666f\u4e3e\u4f8b\" title=\"\u5e94\u7528\u573a\u666f\u4e3e\u4f8b\"><\/a>\u5e94\u7528\u573a\u666f\u4e3e\u4f8b<\/h2>\n<p>\u2f79\u9875\u5e93\uff08 360\u641c\u7d22\u2014\u2f79\u7edc\u722c\u2f8d\uff09<br \/>\u5546\u54c1\u5e93\uff08\u6dd8\u5b9d\u641c\u7d22\u2013\u5386\u53f2\u8d26\u5355\u67e5\u8be2\uff09<br \/>\u4ea4\u6613\u4fe1\u606f\uff08\u6dd8\u5b9d\u6570\u636e\u9b54\u2f45\uff09<br \/>\u4e91\u5b58\u50a8\u670d\u52a1\uff08\u2f29\u2f76\uff09<br \/>\u76d1\u63a7\u4fe1\u606f\uff08OpenTSDB\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ea7\u751f\u80cc\u666f Google \u53d1\u8868\u7684\u4e09\u9a7e&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/131708"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=131708"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/131708\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=131708"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=131708"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=131708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}