{"id":1127,"date":"2011-09-09T11:13:00","date_gmt":"2011-09-09T03:13:00","guid":{"rendered":"\/?p=1127"},"modified":"2011-09-09T11:13:00","modified_gmt":"2011-09-09T11:13:00","slug":"1127","status":"publish","type":"post","link":"https:\/\/blog.vimge.com\/archives\/nosql\/1127.html","title":{"rendered":"NoSQL\u6570\u636e\u5e93\u63a2\u8ba8\u4e4b—- \u4e3a\u4ec0\u4e48\u8981\u7528\u975e\u5173\u7cfb\u6570\u636e\u5e93\uff1f"},"content":{"rendered":"

      \u968f\u7740\u4e92\u8054\u7f51web2.0\u7f51\u7ad9\u7684\u5174\u8d77\uff0c\u975e\u5173\u7cfb\u578b\u7684\u6570\u636e\u5e93\u73b0\u5728\u6210\u4e86\u4e00\u4e2a\u6781\u5176\u70ed\u95e8\u7684\u65b0\u9886\u57df\uff0c\u975e\u5173\u7cfb\u6570\u636e\u5e93\u4ea7\u54c1\u7684\u53d1\u5c55\u975e\u5e38\u8fc5\u901f\u3002\u800c\u4f20\u7edf\u7684\u5173\u7cfb\u6570\u636e\u5e93\u5728\u5e94\u4ed8web2.0\u7f51\u7ad9\uff0c\u7279\u522b\u662f\u8d85\u5927\u89c4\u6a21\u548c\u9ad8\u5e76\u53d1\u7684SNS\u7c7b\u578b\u7684web2.0\u7eaf\u52a8\u6001\u7f51\u7ad9\u5df2\u7ecf\u663e\u5f97\u529b\u4e0d\u4ece\u5fc3\uff0c\u66b4\u9732\u4e86\u5f88\u591a\u96be\u4ee5\u514b\u670d\u7684\u95ee\u9898\uff0c\u4f8b\u5982\uff1a <\/p>\n

1\u3001High performance – \u5bf9\u6570\u636e\u5e93\u9ad8\u5e76\u53d1\u8bfb\u5199\u7684\u9700\u6c42<\/span> <\/b>
web2.0\u7f51\u7ad9\u8981\u6839\u636e\u7528\u6237\u4e2a\u6027\u5316\u4fe1\u606f\u6765\u5b9e\u65f6\u751f\u6210\u52a8\u6001\u9875\u9762\u548c\u63d0\u4f9b\u52a8\u6001\u4fe1\u606f\uff0c\u6240\u4ee5\u57fa\u672c\u4e0a\u65e0\u6cd5\u4f7f\u7528\u52a8\u6001\u9875\u9762\u9759\u6001\u5316\u6280\u672f\uff0c\u56e0\u6b64\u6570\u636e\u5e93\u5e76\u53d1\u8d1f\u8f7d\u975e\u5e38\u9ad8\uff0c\u5f80\u5f80\u8981\u8fbe\u5230\u6bcf\u79d2\u4e0a\u4e07\u6b21\u8bfb\u5199\u8bf7\u6c42\u3002\u5173\u7cfb\u6570\u636e\u5e93\u5e94\u4ed8\u4e0a\u4e07\u6b21SQL\u67e5\u8be2\u8fd8\u52c9\u5f3a\u9876\u5f97\u4f4f\uff0c\u4f46\u662f\u5e94\u4ed8\u4e0a\u4e07\u6b21SQL\u5199\u6570\u636e\u8bf7\u6c42\uff0c\u786c\u76d8IO\u5c31\u5df2\u7ecf\u65e0\u6cd5\u627f\u53d7\u4e86\u3002\u5176\u5b9e\u5bf9\u4e8e\u666e\u901a\u7684BBS\u7f51\u7ad9\uff0c\u5f80\u5f80\u4e5f\u5b58\u5728\u5bf9\u9ad8\u5e76\u53d1\u5199\u8bf7\u6c42\u7684\u9700\u6c42\uff0c\u4f8b\u5982\u50cfJavaEye\u7f51\u7ad9\u7684\u5b9e\u65f6\u7edf\u8ba1\u5728\u7ebf\u7528\u6237\u72b6\u6001\uff0c\u8bb0\u5f55\u70ed\u95e8\u5e16\u5b50\u7684\u70b9\u51fb\u6b21\u6570\uff0c\u6295\u7968\u8ba1\u6570\u7b49\uff0c\u56e0\u6b64\u8fd9\u662f\u4e00\u4e2a\u76f8\u5f53\u666e\u904d\u7684\u9700\u6c42\u3002 <\/p>\n

2\u3001Huge Storage – \u5bf9\u6d77\u91cf\u6570\u636e\u7684\u9ad8\u6548\u7387\u5b58\u50a8\u548c\u8bbf\u95ee\u7684\u9700\u6c42<\/span> <\/b>
\u7c7b\u4f3cFacebook\uff0ctwitter\uff0cFriendfeed\u8fd9\u6837\u7684SNS\u7f51\u7ad9\uff0c\u6bcf\u5929\u7528\u6237\u4ea7\u751f\u6d77\u91cf\u7684\u7528\u6237\u52a8\u6001\uff0c\u4ee5Friendfeed\u4e3a\u4f8b\uff0c\u4e00\u4e2a\u6708\u5c31\u8fbe\u5230\u4e862.5\u4ebf\u6761\u7528\u6237\u52a8\u6001\uff0c\u5bf9\u4e8e\u5173\u7cfb\u6570\u636e\u5e93\u6765\u8bf4\uff0c\u5728\u4e00\u5f202.5\u4ebf\u6761\u8bb0\u5f55\u7684\u8868\u91cc\u9762\u8fdb\u884cSQL\u67e5\u8be2\uff0c\u6548\u7387\u662f\u6781\u5176\u4f4e\u4e0b\u4e43\u81f3\u4e0d\u53ef\u5fcd\u53d7\u7684\u3002\u518d\u4f8b\u5982\u5927\u578bweb\u7f51\u7ad9\u7684\u7528\u6237\u767b\u5f55\u7cfb\u7edf\uff0c\u4f8b\u5982\u817e\u8baf\uff0c\u76db\u5927\uff0c\u52a8\u8f84\u6570\u4ee5\u4ebf\u8ba1\u7684\u5e10\u53f7\uff0c\u5173\u7cfb\u6570\u636e\u5e93\u4e5f\u5f88\u96be\u5e94\u4ed8\u3002 <\/p>\n

3\u3001High Scalability && High Availability- \u5bf9\u6570\u636e\u5e93\u7684\u9ad8\u53ef\u6269\u5c55\u6027\u548c\u9ad8\u53ef\u7528\u6027\u7684\u9700\u6c42<\/span> <\/b>
\u5728\u57fa\u4e8eweb\u7684\u67b6\u6784\u5f53\u4e2d\uff0c\u6570\u636e\u5e93\u662f\u6700\u96be\u8fdb\u884c\u6a2a\u5411\u6269\u5c55\u7684\uff0c\u5f53\u4e00\u4e2a\u5e94\u7528\u7cfb\u7edf\u7684\u7528\u6237\u91cf\u548c\u8bbf\u95ee\u91cf\u4e0e\u65e5\u4ff1\u589e\u7684\u65f6\u5019\uff0c\u4f60\u7684\u6570\u636e\u5e93\u5374\u6ca1\u6709\u529e\u6cd5\u50cfweb server\u548capp server\u90a3\u6837\u7b80\u5355\u7684\u901a\u8fc7\u6dfb\u52a0\u66f4\u591a\u7684\u786c\u4ef6\u548c\u670d\u52a1\u8282\u70b9\u6765\u6269\u5c55\u6027\u80fd\u548c\u8d1f\u8f7d\u80fd\u529b\u3002\u5bf9\u4e8e\u5f88\u591a\u9700\u8981\u63d0\u4f9b24\u5c0f\u65f6\u4e0d\u95f4\u65ad\u670d\u52a1\u7684\u7f51\u7ad9\u6765\u8bf4\uff0c\u5bf9\u6570\u636e\u5e93\u7cfb\u7edf\u8fdb\u884c\u5347\u7ea7\u548c\u6269\u5c55\u662f\u975e\u5e38\u75db\u82e6\u7684\u4e8b\u60c5\uff0c\u5f80\u5f80\u9700\u8981\u505c\u673a\u7ef4\u62a4\u548c\u6570\u636e\u8fc1\u79fb\uff0c\u4e3a\u4ec0\u4e48\u6570\u636e\u5e93\u4e0d\u80fd\u901a\u8fc7\u4e0d\u65ad\u7684\u6dfb\u52a0\u670d\u52a1\u5668\u8282\u70b9\u6765\u5b9e\u73b0\u6269\u5c55\u5462\uff1f <\/p>\n

\u5728\u4e0a\u9762\u63d0\u5230\u7684\u201c\u4e09\u9ad8\u201d\u9700\u6c42\u9762\u524d\uff0c\u5173\u7cfb\u6570\u636e\u5e93\u9047\u5230\u4e86\u96be\u4ee5\u514b\u670d\u7684\u969c\u788d\uff0c\u800c\u5bf9\u4e8eweb2.0\u7f51\u7ad9\u6765\u8bf4\uff0c\u5173\u7cfb\u6570\u636e\u5e93\u7684\u5f88\u591a\u4e3b\u8981\u7279\u6027\u5374\u5f80\u5f80\u65e0\u7528\u6b66\u4e4b\u5730\uff0c\u4f8b\u5982\uff1a <\/p>\n

1\u3001\u6570\u636e\u5e93\u4e8b\u52a1\u4e00\u81f4\u6027\u9700\u6c42<\/span> <\/b>
\u5f88\u591aweb\u5b9e\u65f6\u7cfb\u7edf\u5e76\u4e0d\u8981\u6c42\u4e25\u683c\u7684\u6570\u636e\u5e93\u4e8b\u52a1\uff0c\u5bf9\u8bfb\u4e00\u81f4\u6027\u7684\u8981\u6c42\u5f88\u4f4e\uff0c\u6709\u4e9b\u573a\u5408\u5bf9\u5199\u4e00\u81f4\u6027\u8981\u6c42\u4e5f\u4e0d\u9ad8\u3002\u56e0\u6b64\u6570\u636e\u5e93\u4e8b\u52a1\u7ba1\u7406\u6210\u4e86\u6570\u636e\u5e93\u9ad8\u8d1f\u8f7d\u4e0b\u4e00\u4e2a\u6c89\u91cd\u7684\u8d1f\u62c5\u3002 <\/p>\n

2\u3001\u6570\u636e\u5e93\u7684\u5199\u5b9e\u65f6\u6027\u548c\u8bfb\u5b9e\u65f6\u6027\u9700\u6c42<\/span> <\/b>
\u5bf9\u5173\u7cfb\u6570\u636e\u5e93\u6765\u8bf4\uff0c\u63d2\u5165\u4e00\u6761\u6570\u636e\u4e4b\u540e\u7acb\u523b\u67e5\u8be2\uff0c\u662f\u80af\u5b9a\u53ef\u4ee5\u8bfb\u51fa\u6765\u8fd9\u6761\u6570\u636e\u7684\uff0c\u4f46\u662f\u5bf9\u4e8e\u5f88\u591aweb\u5e94\u7528\u6765\u8bf4\uff0c\u5e76\u4e0d\u8981\u6c42\u8fd9\u4e48\u9ad8\u7684\u5b9e\u65f6\u6027\uff0c\u6bd4\u65b9\u8bf4\u6211\uff08JavaEye\u7684robbin\uff09\u53d1\u4e00\u6761\u6d88\u606f\u4e4b\u540e\uff0c\u8fc7\u51e0\u79d2\u4e43\u81f3\u5341\u51e0\u79d2\u4e4b\u540e\uff0c\u6211\u7684\u8ba2\u9605\u8005\u624d\u770b\u5230\u8fd9\u6761\u52a8\u6001\u662f\u5b8c\u5168\u53ef\u4ee5\u63a5\u53d7\u7684\u3002 <\/p>\n

3\u3001\u5bf9\u590d\u6742\u7684SQL\u67e5\u8be2\uff0c\u7279\u522b\u662f\u591a\u8868\u5173\u8054\u67e5\u8be2\u7684\u9700\u6c42<\/span> <\/b>
\u4efb\u4f55\u5927\u6570\u636e\u91cf\u7684web\u7cfb\u7edf\uff0c\u90fd\u975e\u5e38\u5fcc\u8bb3\u591a\u4e2a\u5927\u8868\u7684\u5173\u8054\u67e5\u8be2\uff0c\u4ee5\u53ca\u590d\u6742\u7684\u6570\u636e\u5206\u6790\u7c7b\u578b\u7684\u590d\u6742SQL\u62a5\u8868\u67e5\u8be2\uff0c\u7279\u522b\u662fSNS\u7c7b\u578b\u7684\u7f51\u7ad9\uff0c\u4ece\u9700\u6c42\u4ee5\u53ca\u4ea7\u54c1\u8bbe\u8ba1\u89d2\u5ea6\uff0c\u5c31\u907f\u514d\u4e86\u8fd9\u79cd\u60c5\u51b5\u7684\u4ea7\u751f\u3002\u5f80\u5f80\u66f4\u591a\u7684\u53ea\u662f\u5355\u8868\u7684\u4e3b\u952e\u67e5\u8be2\uff0c\u4ee5\u53ca\u5355\u8868\u7684\u7b80\u5355\u6761\u4ef6\u5206\u9875\u67e5\u8be2\uff0cSQL\u7684\u529f\u80fd\u88ab\u6781\u5927\u7684\u5f31\u5316\u4e86\u3002 <\/p>\n

\u56e0\u6b64\uff0c\u5173\u7cfb\u6570\u636e\u5e93\u5728\u8fd9\u4e9b\u8d8a\u6765\u8d8a\u591a\u7684\u5e94\u7528\u573a\u666f\u4e0b\u663e\u5f97\u4e0d\u90a3\u4e48\u5408\u9002\u4e86\uff0c\u4e3a\u4e86\u89e3\u51b3\u8fd9\u7c7b\u95ee\u9898\u7684\u975e\u5173\u7cfb\u6570\u636e\u5e93\u5e94\u8fd0\u800c\u751f\uff0c\u73b0\u5728\u8fd9\u4e24\u5e74\uff0c\u5404\u79cd\u5404\u6837\u975e\u5173\u7cfb\u6570\u636e\u5e93\uff0c\u7279\u522b\u662f\u952e\u503c\u6570\u636e\u5e93(Key-Value Store DB)\u98ce\u8d77\u4e91\u6d8c\uff0c\u591a\u5f97\u8ba9\u4eba\u773c\u82b1\u7f2d\u4e71\u3002\u524d\u4e0d\u4e45\u56fd\u5916\u521a\u521a\u4e3e\u529e\u4e86NoSQL Conference<\/a>\uff0c\u5404\u8defNoSQL\u6570\u636e\u5e93\u7eb7\u7eb7\u4eae\u76f8\uff0c\u52a0\u4e0a\u672a\u4eae\u76f8\u4f46\u662f\u540d\u58f0\u5728\u5916\u7684\uff0c\u8d77\u7801\u6709\u8d85\u8fc710\u4e2a\u5f00\u6e90\u7684NoSQLDB\uff0c\u4f8b\u5982\uff1a <\/p>\n

Redis\uff0cTokyo Cabinet\uff0cCassandra\uff0cVoldemort\uff0cMongoDB\uff0cDynomite\uff0cHBase\uff0cCouchDB\uff0cHypertable\uff0c Riak\uff0cTin\uff0c Flare\uff0c Lightcloud\uff0c KiokuDB\uff0cScalaris\uff0c Kai\uff0c ThruDB\uff0c  …… <\/p>\n

\u8fd9\u4e9bNoSQL\u6570\u636e\u5e93\uff0c\u6709\u7684\u662f\u7528C\/C++\u7f16\u5199\u7684\uff0c\u6709\u7684\u662f\u7528Java\u7f16\u5199\u7684\uff0c\u8fd8\u6709\u7684\u662f\u7528Erlang\u7f16\u5199\u7684\uff0c\u6bcf\u4e2a\u90fd\u6709\u81ea\u5df1\u7684\u72ec\u5230\u4e4b\u5904\uff0c\u770b\u90fd\u770b\u4e0d\u8fc7\u6765\u4e86\uff0c\u6211(robbin)<\/a>\u4e5f\u53ea\u80fd\u4ece\u4e2d\u6311\u9009\u4e00\u4e9b\u6bd4\u8f83\u6709\u7279\u8272\uff0c\u770b\u8d77\u6765\u66f4\u6709\u524d\u666f\u7684\u4ea7\u54c1\u5b66\u4e60\u548c\u4e86\u89e3\u4e00\u4e0b\u3002\u8fd9\u4e9bNoSQL\u6570\u636e\u5e93\u5927\u81f4\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u7684\u4e09\u7c7b\uff1a <\/p>\n

\u4e00\u3001\u6ee1\u8db3\u6781\u9ad8\u8bfb\u5199\u6027\u80fd\u9700\u6c42\u7684Kye-Value\u6570\u636e\u5e93\uff1aRedis\uff0cTokyo Cabinet\uff0c Flare<\/span> <\/b><\/p>\n

\u9ad8\u6027\u80fdKey-Value\u6570\u636e\u5e93\u7684\u4e3b\u8981\u7279\u70b9\u5c31\u662f\u5177\u6709\u6781\u9ad8\u7684\u5e76\u53d1\u8bfb\u5199\u6027\u80fd\uff0cRedis\uff0cTokyo Cabinet\uff0c Flare\uff0c\u8fd93\u4e2aKey-Value DB\u90fd\u662f\u7528C\u7f16\u5199\u7684\uff0c\u4ed6\u4eec\u7684\u6027\u80fd\u90fd\u76f8\u5f53\u51fa\u8272\uff0c\u4f46\u51fa\u4e86\u51fa\u8272\u7684\u6027\u80fd\uff0c\u4ed6\u4eec\u8fd8\u6709\u81ea\u5df1\u72ec\u7279\u7684\u529f\u80fd\uff1a <\/p>\n

1\u3001Redis<\/a> <\/b>
Redis\u662f\u4e00\u4e2a\u5f88\u65b0\u7684\u9879\u76ee\uff0c\u521a\u521a\u53d1\u5e03\u4e861.0\u7248\u672c\u3002Redis\u672c\u8d28\u4e0a\u662f\u4e00\u4e2aKey-Value\u7c7b\u578b\u7684\u5185\u5b58\u6570\u636e\u5e93\uff0c\u5f88\u50cfmemcached\uff0c\u6574\u4e2a\u6570\u636e\u5e93\u7edf\u7edf\u52a0\u8f7d\u5728\u5185\u5b58\u5f53\u4e2d\u8fdb\u884c\u64cd\u4f5c\uff0c\u5b9a\u671f\u901a\u8fc7\u5f02\u6b65\u64cd\u4f5c\u628a\u6570\u636e\u5e93\u6570\u636eflush\u5230\u786c\u76d8\u4e0a\u8fdb\u884c\u4fdd\u5b58\u3002\u56e0\u4e3a\u662f\u7eaf\u5185\u5b58\u64cd\u4f5c\uff0cRedis\u7684\u6027\u80fd\u975e\u5e38\u51fa\u8272\uff0c\u6bcf\u79d2\u53ef\u4ee5\u5904\u7406\u8d85\u8fc710\u4e07\u6b21\u8bfb\u5199\u64cd\u4f5c\uff0c\u662f\u6211\u77e5\u9053\u7684\u6027\u80fd\u6700\u5feb\u7684Key-Value DB\u3002 <\/p>\n

Redis\u7684\u51fa\u8272\u4e4b\u5904\u4e0d\u4ec5\u4ec5\u662f\u6027\u80fd\uff0cRedis\u6700\u5927\u7684\u9b45\u529b\u662f\u652f\u6301\u4fdd\u5b58List\u94fe\u8868\u548cSet\u96c6\u5408\u7684\u6570\u636e\u7ed3\u6784\uff0c\u800c\u4e14\u8fd8\u652f\u6301\u5bf9List\u8fdb\u884c\u5404\u79cd\u64cd\u4f5c\uff0c\u4f8b\u5982\u4eceList\u4e24\u7aefpush\u548cpop\u6570\u636e\uff0c\u53d6List\u533a\u95f4\uff0c\u6392\u5e8f\u7b49\u7b49\uff0c\u5bf9Set\u652f\u6301\u5404\u79cd\u96c6\u5408\u7684\u5e76\u96c6\u4ea4\u96c6\u64cd\u4f5c\uff0c\u6b64\u5916\u5355\u4e2avalue\u7684\u6700\u5927\u9650\u5236\u662f1GB\uff0c\u4e0d\u50cfmemcached\u53ea\u80fd\u4fdd\u5b581MB\u7684\u6570\u636e\uff0c\u56e0\u6b64Redis\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u5f88\u591a\u6709\u7528\u7684\u529f\u80fd\uff0c\u6bd4\u65b9\u8bf4\u7528\u4ed6\u7684List\u6765\u505aFIFO\u53cc\u5411\u94fe\u8868\uff0c\u5b9e\u73b0\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u9ad8\u6027\u80fd\u6d88\u606f\u961f\u5217\u670d\u52a1\uff0c\u7528\u4ed6\u7684Set\u53ef\u4ee5\u505a\u9ad8\u6027\u80fd\u7684tag\u7cfb\u7edf\u7b49\u7b49\u3002\u53e6\u5916Redis\u4e5f\u53ef\u4ee5\u5bf9\u5b58\u5165\u7684Key-Value\u8bbe\u7f6eexpire\u65f6\u95f4\uff0c\u56e0\u6b64\u4e5f\u53ef\u4ee5\u88ab\u5f53\u4f5c\u4e00\u4e2a\u529f\u80fd\u52a0\u5f3a\u7248\u7684memcached\u6765\u7528\u3002 <\/p>\n

Redis\u7684\u4e3b\u8981\u7f3a\u70b9\u662f\u6570\u636e\u5e93\u5bb9\u91cf\u53d7\u5230\u7269\u7406\u5185\u5b58\u7684\u9650\u5236\uff0c\u4e0d\u80fd\u7528\u4f5c\u6d77\u91cf\u6570\u636e\u7684\u9ad8\u6027\u80fd\u8bfb\u5199\uff0c\u5e76\u4e14\u5b83\u6ca1\u6709\u539f\u751f\u7684\u53ef\u6269\u5c55\u673a\u5236\uff0c\u4e0d\u5177\u6709scale\uff08\u53ef\u6269\u5c55\uff09\u80fd\u529b\uff0c\u8981\u4f9d\u8d56\u5ba2\u6237\u7aef\u6765\u5b9e\u73b0\u5206\u5e03\u5f0f\u8bfb\u5199\uff0c\u56e0\u6b64Redis\u9002\u5408\u7684\u573a\u666f\u4e3b\u8981\u5c40\u9650\u5728\u8f83\u5c0f\u6570\u636e\u91cf\u7684\u9ad8\u6027\u80fd\u64cd\u4f5c\u548c\u8fd0\u7b97\u4e0a\u3002\u76ee\u524d\u4f7f\u7528Redis\u7684\u7f51\u7ad9\u6709github\uff0cEngine Yard\u3002 <\/p>\n

2\u3001Tokyo Cabinet\u548cTokoy Tyrant<\/a> <\/b>
TC\u548cTT\u7684\u5f00\u53d1\u8005\u662f\u65e5\u672c\u4ebaMikio Hirabayashi\uff0c\u4e3b\u8981\u88ab\u7528\u5728\u65e5\u672c\u6700\u5927\u7684SNS\u7f51\u7ad9mixi.jp\u4e0a\uff0cTC\u53d1\u5c55\u7684\u65f6\u95f4\u6700\u65e9\uff0c\u73b0\u5728\u5df2\u7ecf\u662f\u4e00\u4e2a\u975e\u5e38\u6210\u719f\u7684\u9879\u76ee\uff0c\u4e5f\u662fKye-Value\u6570\u636e\u5e93\u9886\u57df\u6700\u5927\u7684\u70ed\u70b9\uff0c\u73b0\u5728\u88ab\u5e7f\u6cdb\u7684\u5e94\u7528\u5728\u5f88\u591a\u5f88\u591a\u7f51\u7ad9\u4e0a\u3002TC\u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u5b58\u50a8\u5f15\u64ce\uff0c\u800cTT\u63d0\u4f9b\u4e86\u591a\u7ebf\u7a0b\u9ad8\u5e76\u53d1\u670d\u52a1\u5668\uff0c\u6027\u80fd\u4e5f\u975e\u5e38\u51fa\u8272\uff0c\u6bcf\u79d2\u53ef\u4ee5\u5904\u74064-5\u4e07\u6b21\u8bfb\u5199\u64cd\u4f5c\u3002 <\/p>\n

TC\u9664\u4e86\u652f\u6301Key-Value\u5b58\u50a8\u4e4b\u5916\uff0c\u8fd8\u652f\u6301\u4fdd\u5b58Hashtable\u6570\u636e\u7c7b\u578b\uff0c\u56e0\u6b64\u5f88\u50cf\u4e00\u4e2a\u7b80\u5355\u7684\u6570\u636e\u5e93\u8868\uff0c\u5e76\u4e14\u8fd8\u652f\u6301\u57fa\u4e8ecolumn\u7684\u6761\u4ef6\u67e5\u8be2\uff0c\u5206\u9875\u67e5\u8be2\u548c\u6392\u5e8f\u529f\u80fd\uff0c\u57fa\u672c\u4e0a\u76f8\u5f53\u4e8e\u652f\u6301\u5355\u8868\u7684\u57fa\u7840\u67e5\u8be2\u529f\u80fd\u4e86\uff0c\u6240\u4ee5\u53ef\u4ee5\u7b80\u5355\u7684\u66ff\u4ee3\u5173\u7cfb\u6570\u636e\u5e93\u7684\u5f88\u591a\u64cd\u4f5c\uff0c\u8fd9\u4e5f\u662fTC\u53d7\u5230\u5927\u5bb6\u6b22\u8fce\u7684\u4e3b\u8981\u539f\u56e0\u4e4b\u4e00\uff0c\u6709\u4e00\u4e2aRuby\u7684\u9879\u76eemiyazakiresistance<\/a>\u5c06TT\u7684hashtable\u7684\u64cd\u4f5c\u5c01\u88c5\u6210\u548cActiveRecord\u4e00\u6837\u7684\u64cd\u4f5c\uff0c\u7528\u8d77\u6765\u975e\u5e38\u723d\u3002 <\/p>\n

TC\/TT\u5728mixi\u7684\u5b9e\u9645\u5e94\u7528\u5f53\u4e2d\uff0c\u5b58\u50a8\u4e862000\u4e07\u6761\u4ee5\u4e0a\u7684\u6570\u636e\uff0c\u540c\u65f6\u652f\u6491\u4e86\u4e0a\u4e07\u4e2a\u5e76\u53d1\u8fde\u63a5\uff0c\u662f\u4e00\u4e2a\u4e45\u7ecf\u8003\u9a8c\u7684\u9879\u76ee\u3002TC\u5728\u4fdd\u8bc1\u4e86\u6781\u9ad8\u7684\u5e76\u53d1\u8bfb\u5199\u6027\u80fd\u7684\u540c\u65f6\uff0c\u5177\u6709\u53ef\u9760\u7684\u6570\u636e\u6301\u4e45\u5316\u673a\u5236\uff0c\u540c\u65f6\u8fd8\u652f\u6301\u7c7b\u4f3c\u5173\u7cfb\u6570\u636e\u5e93\u8868\u7ed3\u6784\u7684hashtable\u4ee5\u53ca\u7b80\u5355\u7684\u6761\u4ef6\uff0c\u5206\u9875\u548c\u6392\u5e8f\u64cd\u4f5c\uff0c\u662f\u4e00\u4e2a\u5f88\u68d2\u7684NoSQL\u6570\u636e\u5e93\u3002 <\/p>\n

TC\u7684\u4e3b\u8981\u7f3a\u70b9\u662f\u5728\u6570\u636e\u91cf\u8fbe\u5230\u4e0a\u4ebf\u7ea7\u522b\u4ee5\u540e\uff0c\u5e76\u53d1\u5199\u6570\u636e\u6027\u80fd\u4f1a\u5927\u5e45\u5ea6\u4e0b\u964d\uff0cNoSQL: If Only It Was That Easy<\/a>\u63d0\u5230\uff0c\u4ed6\u4eec\u53d1\u73b0\u5728TC\u91cc\u9762\u63d2\u51651.6\u4ebf\u67612-20KB\u6570\u636e\u7684\u65f6\u5019\uff0c\u5199\u5165\u6027\u80fd\u5f00\u59cb\u6025\u5267\u4e0b\u964d\u3002\u770b\u6765\u662f\u5f53\u6570\u636e\u91cf\u4e0a\u4ebf\u6761\u7684\u65f6\u5019\uff0cTC\u6027\u80fd\u5f00\u59cb\u5927\u5e45\u5ea6\u4e0b\u964d\uff0c\u4eceTC\u4f5c\u8005\u81ea\u5df1\u63d0\u4f9b\u7684mixi\u6570\u636e\u6765\u770b\uff0c\u81f3\u5c11\u4e0a\u5343\u4e07\u6761\u6570\u636e\u91cf\u7684\u65f6\u5019\u8fd8\u6ca1\u6709\u9047\u5230\u8fd9\u4e48\u660e\u663e\u7684\u5199\u5165\u6027\u80fd\u74f6\u9888\u3002 <\/p>\n

\u8fd9\u4e2a\u662fTim Yang\u505a\u7684\u4e00\u4e2aMemcached\uff0cRedis\u548cTokyo Tyrant\u7684\u7b80\u5355\u7684\u6027\u80fd\u8bc4\u6d4b\uff0c\u4ec5\u4f9b\u53c2\u8003<\/a> <\/p>\n

3\u3001Flare<\/a> <\/b>
TC\u662f\u65e5\u672c\u7b2c\u4e00\u5927SNS\u7f51\u7ad9mixi\u5f00\u53d1\u7684\uff0c\u800cFlare\u662f\u65e5\u672c\u7b2c\u4e8c\u5927SNS\u7f51\u7ad9green.jp\u5f00\u53d1\u7684\uff0c\u6709\u610f\u601d\u5427\u3002Flare\u7b80\u5355\u7684\u8bf4\u5c31\u662f\u7ed9TC\u6dfb\u52a0\u4e86scale\u529f\u80fd\u3002\u4ed6\u66ff\u6362\u6389\u4e86TT\u90e8\u5206\uff0c\u81ea\u5df1\u53e6\u5916\u7ed9TC\u5199\u4e86\u7f51\u7edc\u670d\u52a1\u5668\uff0cFlare\u7684\u4e3b\u8981\u7279\u70b9\u5c31\u662f\u652f\u6301scale\u80fd\u529b\uff0c\u4ed6\u5728\u7f51\u7edc\u670d\u52a1\u7aef\u4e4b\u524d\u6dfb\u52a0\u4e86\u4e00\u4e2anode server\uff0c\u6765\u7ba1\u7406\u540e\u7aef\u7684\u591a\u4e2a\u670d\u52a1\u5668\u8282\u70b9\uff0c\u56e0\u6b64\u53ef\u4ee5\u52a8\u6001\u6dfb\u52a0\u6570\u636e\u5e93\u670d\u52a1\u8282\u70b9\uff0c\u5220\u9664\u670d\u52a1\u5668\u8282\u70b9\uff0c\u4e5f\u652f\u6301failover\u3002\u5982\u679c\u4f60\u7684\u4f7f\u7528\u573a\u666f\u5fc5\u987b\u8981\u8ba9TC\u53ef\u4ee5scale\uff0c\u90a3\u4e48\u53ef\u4ee5\u8003\u8651flare\u3002 <\/p>\n

flare\u552f\u4e00\u7684\u7f3a\u70b9\u5c31\u662f\u4ed6\u53ea\u652f\u6301memcached\u534f\u8bae\uff0c\u56e0\u6b64\u5f53\u4f60\u4f7f\u7528flare\u7684\u65f6\u5019\uff0c\u5c31\u4e0d\u80fd\u4f7f\u7528TC\u7684table\u6570\u636e\u7ed3\u6784\u4e86\uff0c\u53ea\u80fd\u4f7f\u7528TC\u7684key-value\u6570\u636e\u7ed3\u6784\u5b58\u50a8\u3002 <\/p>\n

\u4e8c\u3001\u6ee1\u8db3\u6d77\u91cf\u5b58\u50a8\u9700\u6c42\u548c\u8bbf\u95ee\u7684\u9762\u5411\u6587\u6863\u7684\u6570\u636e\u5e93\uff1aMongoDB\uff0cCouchDB<\/span> <\/b><\/p>\n

\u9762\u5411\u6587\u6863\u7684\u975e\u5173\u7cfb\u6570\u636e\u5e93\u4e3b\u8981\u89e3\u51b3\u7684\u95ee\u9898\u4e0d\u662f\u9ad8\u6027\u80fd\u7684\u5e76\u53d1\u8bfb\u5199\uff0c\u800c\u662f\u4fdd\u8bc1\u6d77\u91cf\u6570\u636e\u5b58\u50a8\u7684\u540c\u65f6\uff0c\u5177\u6709\u826f\u597d\u7684\u67e5\u8be2\u6027\u80fd\u3002MongoDB\u662f\u7528C++\u5f00\u53d1\u7684\uff0c\u800cCouchDB\u5219\u662fErlang\u5f00\u53d1\u7684\uff1a <\/p>\n

1\u3001MongoDB<\/a> <\/b>
MongoDB\u662f\u4e00\u4e2a\u4ecb\u4e8e\u5173\u7cfb\u6570\u636e\u5e93\u548c\u975e\u5173\u7cfb\u6570\u636e\u5e93\u4e4b\u95f4\u7684\u4ea7\u54c1\uff0c\u662f\u975e\u5173\u7cfb\u6570\u636e\u5e93\u5f53\u4e2d\u529f\u80fd\u6700\u4e30\u5bcc\uff0c\u6700\u50cf\u5173\u7cfb\u6570\u636e\u5e93\u7684\u3002\u4ed6\u652f\u6301\u7684\u6570\u636e\u7ed3\u6784\u975e\u5e38\u677e\u6563\uff0c\u662f\u7c7b\u4f3cjson\u7684bjson\u683c\u5f0f\uff0c\u56e0\u6b64\u53ef\u4ee5\u5b58\u50a8\u6bd4\u8f83\u590d\u6742\u7684\u6570\u636e\u7c7b\u578b\u3002Mongo\u6700\u5927\u7684\u7279\u70b9\u662f\u4ed6\u652f\u6301\u7684\u67e5\u8be2\u8bed\u8a00\u975e\u5e38\u5f3a\u5927\uff0c\u5176\u8bed\u6cd5\u6709\u70b9\u7c7b\u4f3c\u4e8e\u9762\u5411\u5bf9\u8c61\u7684\u67e5\u8be2\u8bed\u8a00\uff0c\u51e0\u4e4e\u53ef\u4ee5\u5b9e\u73b0\u7c7b\u4f3c\u5173\u7cfb\u6570\u636e\u5e93\u5355\u8868\u67e5\u8be2\u7684\u7edd\u5927\u90e8\u5206\u529f\u80fd\uff0c\u800c\u4e14\u8fd8\u652f\u6301\u5bf9\u6570\u636e\u5efa\u7acb\u7d22\u5f15\u3002 <\/p>\n

Mongo\u4e3b\u8981\u89e3\u51b3\u7684\u662f\u6d77\u91cf\u6570\u636e\u7684\u8bbf\u95ee\u6548\u7387\u95ee\u9898\uff0c\u6839\u636e\u5b98\u65b9\u7684\u6587\u6863\uff0c\u5f53\u6570\u636e\u91cf\u8fbe\u523050GB\u4ee5\u4e0a\u7684\u65f6\u5019\uff0cMongo\u7684\u6570\u636e\u5e93\u8bbf\u95ee\u901f\u5ea6\u662fMySQL\u768410\u500d\u4ee5\u4e0a\u3002Mongo\u7684\u5e76\u53d1\u8bfb\u5199\u6548\u7387\u4e0d\u662f\u7279\u522b\u51fa\u8272\uff0c\u6839\u636e\u5b98\u65b9\u63d0\u4f9b\u7684\u6027\u80fd\u6d4b\u8bd5\u8868\u660e\uff0c\u5927\u7ea6\u6bcf\u79d2\u53ef\u4ee5\u5904\u74060.5\u4e07\uff0d1.5\u6b21\u8bfb\u5199\u8bf7\u6c42\u3002\u5bf9\u4e8eMongo\u7684\u5e76\u53d1\u8bfb\u5199\u6027\u80fd\uff0c\u6211\uff08robbin\uff09\u4e5f\u6253\u7b97\u6709\u7a7a\u7684\u65f6\u5019\u597d\u597d\u6d4b\u8bd5\u4e00\u4e0b\u3002 <\/p>\n

\u56e0\u4e3aMongo\u4e3b\u8981\u662f\u652f\u6301\u6d77\u91cf\u6570\u636e\u5b58\u50a8\u7684\uff0c\u6240\u4ee5Mongo\u8fd8\u81ea\u5e26\u4e86\u4e00\u4e2a\u51fa\u8272\u7684\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edfGridFS\uff0c\u53ef\u4ee5\u652f\u6301\u6d77\u91cf\u7684\u6570\u636e\u5b58\u50a8\uff0c\u4f46\u6211\u4e5f\u770b\u5230\u6709\u4e9b\u8bc4\u8bba\u8ba4\u4e3aGridFS\u6027\u80fd\u4e0d\u4f73\uff0c\u8fd9\u4e00\u70b9\u8fd8\u662f\u6709\u5f85\u4eb2\u81ea\u505a\u70b9\u6d4b\u8bd5\u6765\u9a8c\u8bc1\u4e86\u3002 <\/p>\n

\u6700\u540e\u7531\u4e8eMongo\u53ef\u4ee5\u652f\u6301\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\uff0c\u800c\u4e14\u5e26\u6709\u5f3a\u5927\u7684\u6570\u636e\u67e5\u8be2\u529f\u80fd\uff0c\u56e0\u6b64\u975e\u5e38\u53d7\u5230\u6b22\u8fce\uff0c\u5f88\u591a\u9879\u76ee\u90fd\u8003\u8651\u7528MongoDB\u6765\u66ff\u4ee3MySQL\u6765\u5b9e\u73b0\u4e0d\u662f\u7279\u522b\u590d\u6742\u7684Web\u5e94\u7528\uff0c\u6bd4\u65b9\u8bf4why we migrated from MySQL to MongoDB<\/a>\u5c31\u662f\u4e00\u4e2a\u771f\u5b9e\u7684\u4eceMySQL\u8fc1\u79fb\u5230MongoDB\u7684\u6848\u4f8b\uff0c\u7531\u4e8e\u6570\u636e\u91cf\u5b9e\u5728\u592a\u5927\uff0c\u6240\u4ee5\u8fc1\u79fb\u5230\u4e86Mongo\u4e0a\u9762\uff0c\u6570\u636e\u67e5\u8be2\u7684\u901f\u5ea6\u5f97\u5230\u4e86\u975e\u5e38\u663e\u8457\u7684\u63d0\u5347\u3002 <\/p>\n

MongoDB\u4e5f\u6709\u4e00\u4e2aruby\u7684\u9879\u76eeMongoMapper<\/a>\uff0c\u662f\u6a21\u4effMerb\u7684DataMapper\u7f16\u5199\u7684MongoDB\u7684\u63a5\u53e3\uff0c\u4f7f\u7528\u8d77\u6765\u975e\u5e38\u7b80\u5355\uff0c\u51e0\u4e4e\u548cDataMapper\u4e00\u6a21\u4e00\u6837\uff0c\u529f\u80fd\u975e\u5e38\u5f3a\u5927\u6613\u7528\u3002 <\/p>\n

2\u3001CouchDB <\/b>
CouchDB\u73b0\u5728\u662f\u4e00\u4e2a\u975e\u5e38\u6709\u540d\u6c14\u7684\u9879\u76ee\uff0c\u4f3c\u4e4e\u4e0d\u7528\u591a\u4ecb\u7ecd\u4e86\u3002\u4f46\u662f\u6211\u5374\u5bf9CouchDB\u6ca1\u6709\u4ec0\u4e48\u5174\u8da3\uff0c\u4e3b\u8981\u662f\u56e0\u4e3aCouchDB\u4ec5\u4ec5\u63d0\u4f9b\u4e86\u57fa\u4e8eHTTP REST\u7684\u63a5\u53e3\uff0c\u56e0\u6b64CouchDB\u5355\u7eaf\u4ece\u5e76\u53d1\u8bfb\u5199\u6027\u80fd\u6765\u8bf4\uff0c\u662f\u975e\u5e38\u7cdf\u7cd5\u7684\uff0c\u8fd9\u8ba9\u6211\u7acb\u523b\u629b\u5f03\u4e86\u5bf9CouchDB\u7684\u5174\u8da3\u3002 <\/p>\n

\u4e09\u3001\u6ee1\u8db3\u9ad8\u53ef\u6269\u5c55\u6027\u548c\u53ef\u7528\u6027\u7684\u9762\u5411\u5206\u5e03\u5f0f\u8ba1\u7b97\u7684\u6570\u636e\u5e93\uff1aCassandra\uff0cVoldemort<\/span> <\/b><\/p>\n

\u9762\u5411scale\u80fd\u529b\u7684\u6570\u636e\u5e93\u5176\u5b9e\u4e3b\u8981\u89e3\u51b3\u7684\u95ee\u9898\u9886\u57df\u548c\u4e0a\u8ff0\u4e24\u7c7b\u6570\u636e\u5e93\u8fd8\u4e0d\u592a\u4e00\u6837\uff0c\u5b83\u9996\u5148\u5fc5\u987b\u662f\u4e00\u4e2a\u5206\u5e03\u5f0f\u7684\u6570\u636e\u5e93\u7cfb\u7edf\uff0c\u7531\u5206\u5e03\u5728\u4e0d\u540c\u8282\u70b9\u4e0a\u9762\u7684\u6570\u636e\u5e93\u5171\u540c\u6784\u6210\u4e00\u4e2a\u6570\u636e\u5e93\u670d\u52a1\u7cfb\u7edf\uff0c\u5e76\u4e14\u6839\u636e\u8fd9\u79cd\u5206\u5e03\u5f0f\u67b6\u6784\u6765\u63d0\u4f9bonline\u7684\uff0c\u5177\u6709\u5f39\u6027\u7684\u53ef\u6269\u5c55\u80fd\u529b\uff0c\u4f8b\u5982\u53ef\u4ee5\u4e0d\u505c\u673a\u7684\u6dfb\u52a0\u66f4\u591a\u6570\u636e\u8282\u70b9\uff0c\u5220\u9664\u6570\u636e\u8282\u70b9\u7b49\u7b49\u3002\u56e0\u6b64\u50cfCassandra\u5e38\u5e38\u88ab\u770b\u6210\u662f\u4e00\u4e2a\u5f00\u6e90\u7248\u672c\u7684Google BigTable\u7684\u66ff\u4ee3\u54c1\u3002Cassandra\u548cVoldemort\u90fd\u662f\u7528Java\u5f00\u53d1\u7684\uff1a <\/p>\n

1\u3001Cassandra<\/a> <\/b>
Cassandra\u9879\u76ee\u662fFacebook\u57282008\u5e74\u5f00\u6e90\u51fa\u6765\u7684\uff0c\u968f\u540eFacebook\u81ea\u5df1\u4f7f\u7528Cassandra\u7684\u53e6\u5916\u4e00\u4e2a\u4e0d\u5f00\u6e90\u7684\u5206\u652f\uff0c\u800c\u5f00\u6e90\u51fa\u6765\u7684Cassandra\u4e3b\u8981\u88abAmazon\u7684Dynamite\u56e2\u961f\u6765\u7ef4\u62a4\uff0c\u5e76\u4e14Cassandra\u88ab\u8ba4\u4e3a\u662fDynamite2.0\u7248\u672c\u3002\u76ee\u524d\u9664\u4e86Facebook\u4e4b\u5916\uff0ctwitter\u548cdigg.com\u90fd\u5728\u4f7f\u7528Cassandra\u3002 <\/p>\n

Cassandra\u7684\u4e3b\u8981\u7279\u70b9\u5c31\u662f\u5b83\u4e0d\u662f\u4e00\u4e2a\u6570\u636e\u5e93\uff0c\u800c\u662f\u7531\u4e00\u5806\u6570\u636e\u5e93\u8282\u70b9\u5171\u540c\u6784\u6210\u7684\u4e00\u4e2a\u5206\u5e03\u5f0f\u7f51\u7edc\u670d\u52a1\uff0c\u5bf9Cassandra\u7684\u4e00\u4e2a\u5199\u64cd\u4f5c\uff0c\u4f1a\u88ab\u590d\u5236\u5230\u5176\u4ed6\u8282\u70b9\u4e0a\u53bb\uff0c\u5bf9Cassandra\u7684\u8bfb\u64cd\u4f5c\uff0c\u4e5f\u4f1a\u88ab\u8def\u7531\u5230\u67d0\u4e2a\u8282\u70b9\u4e0a\u9762\u53bb\u8bfb\u53d6\u3002\u5bf9\u4e8e\u4e00\u4e2aCassandra\u7fa4\u96c6\u6765\u8bf4\uff0c\u6269\u5c55\u6027\u80fd\u662f\u6bd4\u8f83\u7b80\u5355\u7684\u4e8b\u60c5\uff0c\u53ea\u7ba1\u5728\u7fa4\u96c6\u91cc\u9762\u6dfb\u52a0\u8282\u70b9\u5c31\u53ef\u4ee5\u4e86\u3002\u6211\u770b\u5230\u6709\u6587\u7ae0\u8bf4Facebook\u7684Cassandra\u7fa4\u96c6\u6709\u8d85\u8fc7100\u53f0\u670d\u52a1\u5668\u6784\u6210\u7684\u6570\u636e\u5e93\u7fa4\u96c6\u3002 <\/p>\n

Cassandra\u4e5f\u652f\u6301\u6bd4\u8f83\u4e30\u5bcc\u7684\u6570\u636e\u7ed3\u6784\u548c\u529f\u80fd\u5f3a\u5927\u7684\u67e5\u8be2\u8bed\u8a00\uff0c\u548cMongoDB\u6bd4\u8f83\u7c7b\u4f3c\uff0c\u67e5\u8be2\u529f\u80fd\u6bd4MongoDB\u7a0d\u5f31\u4e00\u4e9b\uff0ctwitter\u7684\u5e73\u53f0\u67b6\u6784\u90e8\u95e8\u9886\u5bfcEvan Weaver\u5199\u4e86\u4e00\u7bc7\u6587\u7ae0\u4ecb\u7ecdCassandra\uff1ahttp:\/\/blog.evanweaver.com\/articles\/2009\/07\/06\/up-and-running-with-cassandra\/<\/a>\uff0c\u6709\u975e\u5e38\u8be6\u7ec6\u7684\u4ecb\u7ecd\u3002 <\/p>\n

Cassandra\u4ee5\u5355\u4e2a\u8282\u70b9\u6765\u8861\u91cf\uff0c\u5176\u8282\u70b9\u7684\u5e76\u53d1\u8bfb\u5199\u6027\u80fd\u4e0d\u662f\u7279\u522b\u597d\uff0c\u6709\u6587\u7ae0\u8bf4\u8bc4\u6d4b\u4e0b\u6765Cassandra\u6bcf\u79d2\u5927\u7ea6\u4e0d\u52301\u4e07\u6b21\u8bfb\u5199\u8bf7\u6c42\uff0c\u6211\u4e5f\u770b\u5230\u4e00\u4e9b\u5bf9\u8fd9\u4e2a\u95ee\u9898\u8fdb\u884c\u8d28\u7591\u7684\u8bc4\u8bba\uff0c\u4f46\u662f\u8bc4\u4ef7Cassandra\u5355\u4e2a\u8282\u70b9\u7684\u6027\u80fd\u662f\u6ca1\u6709\u610f\u4e49\u7684\uff0c\u771f\u5b9e\u7684\u5206\u5e03\u5f0f\u6570\u636e\u5e93\u8bbf\u95ee\u7cfb\u7edf\u5fc5\u7136\u662fn\u591a\u4e2a\u8282\u70b9\u6784\u6210\u7684\u7cfb\u7edf\uff0c\u5176\u5e76\u53d1\u6027\u80fd\u53d6\u51b3\u4e8e\u6574\u4e2a\u7cfb\u7edf\u7684\u8282\u70b9\u6570\u91cf\uff0c\u8def\u7531\u6548\u7387\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u5355\u8282\u70b9\u7684\u5e76\u53d1\u8d1f\u8f7d\u80fd\u529b\u3002 <\/p>\n

2\u3001Voldemort<\/a> <\/b>
Voldemort\u662f\u4e2a\u548cCassandra\u7c7b\u4f3c\u7684\u9762\u5411\u89e3\u51b3scale\u95ee\u9898\u7684\u5206\u5e03\u5f0f\u6570\u636e\u5e93\u7cfb\u7edf\uff0cCassandra\u6765\u81ea\u4e8eFacebook\u8fd9\u4e2aSNS\u7f51\u7ad9\uff0c\u800cVoldemort\u5219\u6765\u81ea\u4e8eLinkedin\u8fd9\u4e2aSNS\u7f51\u7ad9\u3002\u8bf4\u8d77\u6765SNS\u7f51\u7ad9\u4e3a\u6211\u4eec\u8d21\u732e\u4e86n\u591a\u7684NoSQL\u6570\u636e\u5e93\uff0c\u4f8b\u5982Cassandar\uff0cVoldemort\uff0cTokyo Cabinet\uff0cFlare\u7b49\u7b49\u3002Voldemort\u7684\u8d44\u6599\u4e0d\u662f\u5f88\u591a\uff0c\u56e0\u6b64\u6211\u6ca1\u6709\u7279\u522b\u4ed4\u7ec6\u53bb\u94bb\u7814\uff0cVoldemort\u5b98\u65b9\u7ed9\u51faVoldemort\u7684\u5e76\u53d1\u8bfb\u5199\u6027\u80fd\u4e5f\u5f88\u4e0d\u9519\uff0c\u6bcf\u79d2\u8d85\u8fc7\u4e861.5\u4e07\u6b21\u8bfb\u5199\u3002 <\/p>\n

<\/span><\/p>\n

\u4eceFacebook\u5f00\u53d1Cassandra\uff0cLinkedin\u5f00\u53d1Voldemort\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u5927\u81f4\u770b\u51fa\u56fd\u5916\u5927\u578bSNS\u7f51\u7ad9\u5bf9\u4e8e\u5206\u5e03\u5f0f\u6570\u636e\u5e93\uff0c\u7279\u522b\u662f\u5bf9\u6570\u636e\u5e93\u7684scale\u80fd\u529b\u65b9\u9762\u7684\u9700\u6c42\u662f\u591a\u4e48\u6bb7\u5207\u3002\u524d\u9762\u6211\uff08robbin\uff09\u63d0\u5230\uff0cweb\u5e94\u7528\u7684\u67b6\u6784\u5f53\u4e2d\uff0cweb\u5c42\u548capp\u5c42\u76f8\u5bf9\u6765\u8bf4\u90fd\u5f88\u5bb9\u6613\u6a2a\u5411\u6269\u5c55\uff0c\u552f\u6709\u6570\u636e\u5e93\u662f\u5355\u70b9\u7684\uff0c\u6781\u96bescale\uff0c\u73b0\u5728Facebook\u548cLinkedin\u5728\u975e\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7684\u5206\u5e03\u5f0f\u65b9\u9762\u63a2\u7d22\u4e86\u4e00\u6761\u5f88\u597d\u7684\u65b9\u5411\uff0c\u8fd9\u4e5f\u662f\u4e3a\u4ec0\u4e48\u73b0\u5728Cassandra\u8fd9\u4e48\u70ed\u95e8\u7684\u4e3b\u8981\u539f\u56e0\u3002 <\/span><\/p>\n


<\/span><\/p>\n

@Robbin<\/span><\/p><\/p>\n","protected":false},"excerpt":{"rendered":"

      \u968f\u7740\u4e92\u8054\u7f51web2.0\u7f51\u7ad9\u7684\u5174\u8d77\uff0c\u975e\u5173\u7cfb\u578b\u7684\u6570\u636e\u5e93\u73b0\u5728\u6210\u4e86\u4e00\u4e2a\u6781\u5176\u70ed\u95e8\u7684\u65b0\u9886\u57df\uff0c\u975e\u5173\u7cfb\u6570\u636e\u5e93\u4ea7\u54c1\u7684\u53d1\u5c55\u975e\u5e38\u8fc5\u901f\u3002\u800c\u4f20\u7edf\u7684\u5173\u7cfb\u6570\u636e\u5e93\u5728\u5e94\u4ed8web2.0\u7f51\u7ad9\uff0c\u7279\u522b\u662f\u8d85\u5927\u89c4\u6a21\u548c\u9ad8\u5e76\u53d1\u7684SNS\u7c7b\u578b\u7684web2.0\u7eaf\u52a8\u6001\u7f51\u7ad9\u5df2\u7ecf\u663e\u5f97\u529b\u4e0d\u4ece\u5fc3\uff0c\u66b4\u9732\u4e86\u5f88\u591a\u96be\u4ee5\u514b\u670d\u7684\u95ee\u9898\uff0c\u4f8b\u5982\uff1a <\/p>\n

1\u3001High performance – \u5bf9\u6570\u636e\u5e93\u9ad8\u5e76\u53d1\u8bfb\u5199\u7684\u9700\u6c42<\/span> <\/b>
web2.0\u7f51\u7ad9\u8981\u6839\u636e\u7528\u6237\u4e2a\u6027\u5316\u4fe1\u606f\u6765\u5b9e\u65f6\u751f\u6210<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.vimge.com\/wp-json\/wp\/v2\/posts\/1127"}],"collection":[{"href":"https:\/\/blog.vimge.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.vimge.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.vimge.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.vimge.com\/wp-json\/wp\/v2\/comments?post=1127"}],"version-history":[{"count":0,"href":"https:\/\/blog.vimge.com\/wp-json\/wp\/v2\/posts\/1127\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.vimge.com\/wp-json\/wp\/v2\/media?parent=1127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.vimge.com\/wp-json\/wp\/v2\/categories?post=1127"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.vimge.com\/wp-json\/wp\/v2\/tags?post=1127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}