{ "version": "https://jsonfeed.org/version/1", "title": "NoSQL", "description": "\u975e SQL \u578b\u6570\u636e\u5e93\u6280\u672f\u8ba8\u8bba\u533a\u3002", "home_page_url": "go/nosql", "feed_url": "feed/nosql.json", "items": [ { "author": { "url": "member/iseki", "name": "iseki", "avatar": "https://cdn.v2ex.com/gravatar/721d70c80ade836659693895ef66bbff?s=73&d=retro" }, "url": "t/769160", "date_modified": "2021-04-09T04:01:52+00:00", "content_html": "

sql \u7684\u597d\u5904\u4e00\u70b9\u6ca1\u6cbe\u7740\uff0c\u5751\u5168\u8981\u8e29\u4e00\u904d\uff0c\u4f20\u7edf dbms \u8fd9\u4e48\u591a\u529f\u80fd\u5c31\u7528\u4e86\u4e2a\u4e8b\u52a1\uff0c\u6709\u4eba\u53ef\u80fd\u8fd8\u4e0d\u6ce8\u610f\u7528\u4e0d\u5bf9\u2026

\n", "date_published": "2021-04-08T11:00:21+00:00", "title": "\u4e3a\u4ec0\u4e48\u4f60\u4eec\u8981\u628a sql \u5f53 nosql \u7528\uff1f", "id": "t/769160" }, { "author": { "url": "member/tctc4869", "name": "tctc4869", "avatar": "https://cdn.v2ex.com/avatar/7fa8/b440/415526_large.png?m=1635391445" }, "url": "t/750500", "date_modified": "2021-02-02T18:03:32+00:00", "content_html": "

\u6570\u636e\u5e93\u5206\u7c7b\uff0c\u4e13\u4e1a\u4e0a\u662f\u6839\u636e\u5b58\u50a8\u6a21\u578b\u6765\u7684\uff0c\u73b0\u5728\u57fa\u672c\u53ef\u4ee5\u5f52\u7eb3\u4e3a 5 \u4e2a\uff0c\u5373\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff0c\u5217\u5f0f\u6570\u636e\u5e93\uff0c\u952e\u503c\u5bf9\u6570\u636e\u5e93\uff0c\u6587\u6863\u5f0f\u6570\u636e\u5e93\uff0c\u56fe\u6570\u636e\u5e93\u3002

\n

\u800c sql \u53ea\u662f\u4e00\u4e2a\u67e5\u8be2\u8bed\u8a00\uff0c\u4f46\u5373\u4fbf\u4e00\u4e2a\u6570\u636e\u5e93\u6709 sql \u67e5\u8be2\u8bed\u8a00\uff0c\u4f46\u5e76\u4e0d\u4ee3\u8868\u5c31\u662f\u57fa\u4e8e\u5173\u7cfb\u578b\u6a21\u578b\u5b9e\u73b0\u7684\u6570\u636e\u5e93\u3002\u6bd4\u5982\u4e00\u4e9b\u6587\u6863\u5f0f\u6570\u636e\u5e93\u548c\u65f6\u5e8f\u6570\u636e\u5e93\u7528\u7684\u5c31\u662f sql \u8bed\u53e5\u3002

\n

nosql\uff0c\u6309\u7167\u8bcd\u4e49\uff0c\u5e94\u8be5\u662f\u4e0d\u4f7f\u7528 sql \u67e5\u8be2\u8bed\u53e5\u7684\u6570\u636e\u5e93\u3002\u4f46\u5f88\u591a\u7f51\u4e0a\u8d44\u6599\u7684 nosql \u90fd\u6307\u5b9a\u4e3a\u201c\u975e\u5173\u7cfb\u578b\u5b58\u50a8\u6a21\u578b\u201d\u7684\u6570\u636e\u5e93\u3002

\n

\u201cnosql \u6570\u636e\u5e93\u201d\u8fd9\u4e2a\u5e76\u4e0d\u4e13\u4e1a\u7684\u79f0\u547c\u4e3a\u4ec0\u4e48\u5f88\u6d41\u884c\uff1f\u54ea\u6015\u56fd\u5916\u4e5f\u662f\uff1f

\n", "date_published": "2021-02-02T01:39:16+00:00", "title": "\u201cnosql \u6570\u636e\u5e93\u201d\u79f0\u547c\u4e3a\u4ec0\u4e48\u5f88\u6d41\u884c\uff1f", "id": "t/750500" }, { "author": { "url": "member/KalaSearch", "name": "KalaSearch", "avatar": "https://cdn.v2ex.com/avatar/1886/2182/461515_large.png?m=1577863370" }, "url": "t/689333", "date_modified": "2020-08-06T06:30:23+00:00", "content_html": "

\u8d81\u5468\u672b\u5199\u4e86\u4e00\u7bc7\u6587\u7ae0\uff0c\u4ecb\u7ecd\u4e86\u4e00\u4e0b\u51e0\u79cd\u5e38\u89c1\u7684 NoSQL \u6570\u636e\u5e93\u7684\u6570\u636e\u6a21\u578b

\n

\u4ee5\u53ca NoSQL \u6570\u636e\u5e93\u548c\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7684\u6bd4\u8f83

\n

\u504f\u5b66\u672f\u548c\u7406\u8bba\uff0c\u4e4b\u540e\u4f1a\u5199\u4e00\u4e9b\u66f4\u8d34\u8fd1\u5b9e\u9645\u64cd\u4f5c\u7684\u6587\u7ae0\u51fa\u6765\uff0c\u5e0c\u671b\u5927\u5bb6\u559c\u6b22

\n

\u6b63\u6587\u6233 => NoSQL \u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u548c\u6a21\u578b\u7684\u6bd4\u8f83

\n", "date_published": "2020-07-12T07:43:53+00:00", "title": "\u5199\u4e86\u4e00\u7bc7\u6587\u7ae0\u4ecb\u7ecd\u51e0\u79cd NoSQL \u7684\u6570\u636e\u5e93", "id": "t/689333" }, { "author": { "url": "member/SoVince", "name": "SoVince", "avatar": "https://cdn.v2ex.com/avatar/f38f/e88a/331026_large.png?m=1534471626" }, "url": "t/567598", "title": "\u6709\u7c7b\u4f3c squirrel sql \u8fd9\u6837\u7684\u53ef\u89c6\u5316\u5de5\u5177\u5417", "id": "t/567598", "date_published": "2019-05-25T07:41:23+00:00", "content_html": "

\u8fd9\u677e\u9f20\u957f\u5f97\u4e11\uff0c\u8fd8\u6709\u754c\u9762\u66f4\u597d\u770b\u4e00\u70b9\u7684\u901a\u7528\u7684 sql \u5de5\u5177\u5417

\n" }, { "author": { "url": "member/rrfeng", "name": "rrfeng", "avatar": "https://cdn.v2ex.com/avatar/0bb1/03d9/21425_large.png?m=1366707259" }, "url": "t/564381", "title": "\u5173\u4e8e\u7d22\u5f15\u548c\u67e5\u8be2\u7684\u51e0\u4e2a\u95ee\u9898\uff0c\u7f51\u4e0a\u6ca1\u627e\u5230\u7b54\u6848", "id": "t/564381", "date_published": "2019-05-15T07:41:13+00:00", "content_html": "

\u4ee5 MongoDB \u4e3a\u4f8b\uff08\u76f8\u540c\u95ee\u9898\u53ef\u4ee5\u6269\u5c55\u5bfc\u5176\u4ed6 DB\uff0c\u5f53\u7136\u5404\u79cd\u5b9e\u73b0\u6709\u6240\u4e0d\u540c\uff09

\n

\u95ee\u9898 1\uff1a\u5047\u8bbe\u6709\u4e00\u4e2a\u8868\uff0c\u4e24\u4e2a\u5b57\u6bb5 a, b\uff0c\u5efa\u7acb\u8054\u5408\u7d22\u5f15\uff0c\u7136\u540e\u67e5\u8be2 {a: x, b: {$in: [y1, y2, y3]} }\uff0c\u901a\u5e38\u6211\u4eec\u77e5\u9053\u5e94\u8be5\u5efa\u7acb a+b \u7684\u8054\u5408\u7d22\u5f15\u3002\u90a3\u4e48\u5982\u679c\u4f7f\u7528 b+a \u7684\u8054\u5408\u7d22\u5f15\uff0c\u6548\u7387\u4e0a\u4f1a\u5dee\u591a\u5c11\uff1f\u5982\u679c\u4ee5 b \u6216\u8005 b+a \u7d22\u5f15\u8fdb\u884c\u5206\u7247\uff0c\u90a3\u4e48 SQL \u5206\u6790\u5668\u4f1a\u4e0d\u4f1a\u5c06 $in \u62c6\u5206\u51fa\u6765\u5206\u522b\u8def\u7531\u7136\u540e\u67e5\u8be2\u540e\u6c47\u603b\uff1f

\n

\u95ee\u9898 2\uff1a\u5047\u8bbe\u6211\u4eec\u4ee5 a+c \u7d22\u5f15\u5206\u7247\uff0c\u989d\u5916\u5efa\u7acb\u7d22\u5f15 b+a\uff0c\u90a3\u4e48\u5728\u67e5\u8be2 {a:x, b:y} \u7684\u65f6\u5019\uff0c\u8def\u7531\u7d22\u5f15\uff08\u5206\u7247\u7d22\u5f15\uff09\u4f1a\u5f71\u54cd\u67e5\u8be2\u8ba1\u5212\u7684\u7d22\u5f15\u5417\uff1f\u4e5f\u5c31\u662f\u8bf4\u8fd9\u4e2a\u67e5\u8be2\u662f\u5426\u53ef\u4ee5\u5728\u8def\u7531\u7684\u65f6\u5019\u6839\u636e a+c(\u5206\u7247\u7d22\u5f15)\u627e\u5230\u5bf9\u5e94\u7684\u5206\u7247\uff0c\u7136\u540e\u5728\u5206\u7247\u4e0a\u68c0\u7d22\u7684\u65f6\u5019\u4f7f\u7528 b+a \u7d22\u5f15\uff1f

\n

\u770b\u8d77\u6765\u90fd\u662f SQL \u5206\u6790\u5668\u5b9e\u73b0\u4e0a\u7684\u95ee\u9898\uff0c\u4e5f\u5c31\u662f\u7406\u8bba\u4e0a\u53ef\u4ee5\u8fd9\u4e48\u505a\u4f46\u662f\u5b9e\u9645\u6709\u6ca1\u6709\u505a\u5404\u5bb6\u4e0d\u540c\uff1f\nTiDB \u7684\u540c\u5b66\u662f\u600e\u4e48\u505a\u7684\u5462\uff1f\u5bf9\u4e8e mongos \u6709\u4e86\u89e3\u7684\u540c\u5b66\u77e5\u9053 mongos \u7684\u5b9e\u73b0\u5417\uff1f

\n" }, { "author": { "url": "member/ebony0319", "name": "ebony0319", "avatar": "https://cdn.v2ex.com/gravatar/b7b5abdfe371ea9a822af5ce470e0358?s=73&d=retro" }, "url": "t/551092", "title": "Hbase \u521d\u5b66\u7591\u95ee?", "id": "t/551092", "date_published": "2019-04-02T01:41:06+00:00", "content_html": "

\"\"\n\u8fd9\u79cd\u7236\u5b50\u7ed3\u6784\u5728\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e2d\u53ea\u9700\u8981 parent_Id \u5c31\u53ef\u4ee5\u5feb\u901f\u5efa\u7acb\u4e00\u4e2a\u6811,\u5982\u679c\u5728 Hbase \u4e2d\u600e\u4e48\u8bbe\u8ba1\u624d\u80fd\u901a\u8fc7\u7236\u627e\u5230\u5b50(\u5b59),\u901a\u8fc7\u5b59\u627e\u5230\u5b50(\u7236)\u5462?

\n" }, { "author": { "url": "member/zxholy", "name": "zxholy", "avatar": "https://cdn.v2ex.com/gravatar/4fcc25dca07f46e8167b7cf9dac74bd8?s=73&d=retro" }, "url": "t/379747", "title": "\u6709\u4eba\u4e86\u89e3 orientdb \u5417\uff1f", "id": "t/379747", "date_published": "2017-08-02T03:20:45+00:00", "content_html": "

\u8fd9\u662f\u9879\u76ee\u7684\u4ecb\u7ecd\uff1a https://github.com/orientechnologies/orientdb
\n\u770b\u4ecb\u7ecd\u633a\u8d5e\u7684\u3002
\n\u6709\u4eba\u5728\u9879\u76ee\u4e2d\u5b9e\u9645\u4f7f\u7528\u8fc7\u5417\uff1f\u611f\u89c9\u5982\u4f55\uff1f

\n" }, { "author": { "url": "member/xinali", "name": "xinali", "avatar": "https://cdn.v2ex.com/avatar/cc6e/581c/111322_large.png?m=1711442898" }, "url": "t/296736", "title": "NoSQL \u9009\u62e9\u95ee\u9898", "id": "t/296736", "date_published": "2016-08-03T02:07:30+00:00", "content_html": "

\u5728\u505a\u4e00\u4e2a\u5206\u5e03\u5f0f\u7684\u722c\u866b\uff0c\u57fa\u672c\u6293\u53d6\u7684\u5de5\u4f5c\u5df2\u7ecf\u5199\u5b8c\u4e86\uff0c\u73b0\u5728\u5c31\u5dee\u540e\u7aef\u7684\u5b58\u50a8\uff0c\u6709\u65f6\u9700\u8981\u5b58\u50a8\u5404\u79cd\u5404\u6837\u7684\u6570\u636e\u7ed3\u6784(\u65b9\u4fbf\u67e5\u770b)\uff0c\u6240\u4ee5\u611f\u89c9 NoSQL \u66f4\u80fd\u6ee1\u8db3\u81ea\u8eab\u7684\u9700\u8981\uff0c\u770b\u4e86\u5f88\u591a\u5f00\u6e90\u7684\u722c\u866b\uff0c\u57fa\u672c\u6570\u636e\u5e93\u90fd\u9009\u7528\u7684 mongodb \u4f5c\u4e3a\u540e\u7aef\u6570\u636e\u5e93\u7684\u5b58\u50a8\u6216\u662f sqlite,V \u6709\u4ec0\u4e48\u5efa\u8bae\u5417\uff1f

\n" }, { "author": { "url": "member/ayanamist", "name": "ayanamist", "avatar": "https://cdn.v2ex.com/avatar/252a/3dba/3578_large.png?m=1438159414" }, "url": "t/281525", "title": "\u6709\u54ea\u4e9b\u5206\u5e03\u5f0f\u6570\u636e\u5e93\uff0c\u5b9e\u73b0\u6700\u7ec8\u4e00\u81f4\u6027\u7684", "id": "t/281525", "date_published": "2016-05-26T14:02:10+00:00", "content_html": "\u5982\u9898\uff0c\u6700\u597d\u662f\u5f00\u6e90\u7684\u3002\r
\u6570\u636e\u9700\u8981\u63d0\u4f9b\u8de8\u673a\u623f\u751a\u81f3\u8de8\u5730\u57df\u5b58\u50a8\uff0c\u8bf7\u6c42\u91cf\u5f88\u4f4e\uff0c query \u65b9\u5f0f\u4f1a\u7565\u590d\u6742\uff08\u53ef\u4ee5\u7406\u89e3\u4e3a where \u6761\u4ef6\u81f3\u5c11\u6709 1 \u4e2a\u6216\u4ee5\u4e0a\uff09\uff0c\u53ef\u4ee5\u63a5\u53d7\u6700\u7ec8\u4e00\u81f4\u6027\uff0c\u8fbe\u5230\u4e00\u81f4\u7684\u65f6\u95f4\u53ef\u4ee5\u63a5\u53d7\u6570\u79d2\u5185\u3002" }, { "author": { "url": "member/wqchen", "name": "wqchen", "avatar": "https://cdn.v2ex.com/gravatar/d3a84a272df39c40b4a6aeaa03793557?s=73&d=retro" }, "url": "t/276574", "date_modified": "2016-05-05T09:30:37+00:00", "content_html": "

\u6700\u8fd1\u5728\u505a\u4e00\u4e2a\u8349\u7a3f\u7bb1\u7684\u5c0f\u529f\u80fd\uff0c\u7c7b\u4f3c\u4e8e\u77e5\u4e4e\u7684\u8349\u7a3f\u7bb1\u3002

\n

\u4f46\u9047\u5230\u4e86\u5f88\u4e25\u91cd\u7684\u95ee\u9898\uff1a\n\u76ee\u524d\u670d\u52a1\u7aef\u7528\u5230\u7684\u6570\u636e\u5b58\u50a8\u4e3a\uff1a Mysql \uff0c memcache, CouchDb\uff1b\nMysql \u5b58\u7d22\u5f15\u6570\u636e\uff0c memcache \u505a\u7f13\u5b58\uff0c CouchDB \u5b58\u957f\u6587\u672c\u6570\u636e\u3002

\n

\u6211\u7684\u5b9e\u73b0\u601d\u8def\u662f\uff1a\u53d1\u5e16\u65f6\uff0c\u521b\u5efa\u4e00\u6761\u8349\u7a3f\u6570\u636e\uff0c\u7d22\u5f15\u5b58 Mysql \uff0c\u8349\u7a3f\u7684\u5185\u5bb9\u5b58\u5728 CouchDB \u3002

\n

\u4f46\u95ee\u9898\u662f CouchDb \u662f MVCC \u7c7b\u578b\u7684 NoSQL \uff0c\u8fd9\u5c31\u5bfc\u81f4\u4e86\u5929\u751f\u4e0d\u9002\u5408\u5b58\u50a8\u9891\u7e41\u66f4\u65b0\u7684\u6570\u636e\u3002\u6240\u4ee5\u8349\u7a3f\u7bb1\u4e0a\u7ebf\u4e0d\u5230\u4e00\u4e2a\u6708\uff0c CouchDB \u4e2d\u624d 1000 \u591a\u6761 Document \uff0c\u4f46\u5360\u7528\u7684\u7a7a\u95f4\u662f 35G \uff01\uff01

\n

\u540e\u6765\u53d1\u73b0\uff0c CouchDB \u6709\u4e00\u4e2a Compact \u529f\u80fd\uff0c\u5220\u9664\u5386\u53f2\u7684\u7248\u672c\u8bb0\u5f55\u6570\u636e\uff0c Compact \u5b8c\u6210\u540e\u624d 85M \u5927\u5c0f\uff0c\u8fd9\u662f\u5408\u7406\u7684\u6570\u636e\u5927\u5c0f\u3002\n\u8fd9\u5c31\u5bfc\u81f4\u4e86\uff0c\u9700\u8981\u914d\u7f6e\u5b9a\u671f\u53bb Compact \u8349\u7a3f\u6570\u636e\u5e93\uff0c\u540c\u65f6\u4e5f\u5e26\u6765\u4e86 Compact \u6570\u636e\u5e93\u7684\u5404\u79cd\u98ce\u9669\u3002

\n

\u8bf7\u95ee\u5404\u4f4d\u5927\u725b\uff1a\n\u5728\u73b0\u6709\u7684\u6570\u636e\u5b58\u50a8\u7ed3\u6784\u4e0b\uff1a\u600e\u4e48\u53bb\u5b9e\u73b0\u8349\u7a3f\u7bb1\u529f\u80fd\uff1f\u6216\u8005\u600e\u4e48\u53bb\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff1f

\n", "date_published": "2016-05-05T09:28:10+00:00", "title": "\u5173\u4e8e\u5b9e\u73b0\u7c7b\u4f3c\u77e5\u4e4e\u8349\u7a3f\u7bb1\u7684\u95ee\u9898", "id": "t/276574" }, { "author": { "url": "member/1yndonn3u", "name": "1yndonn3u", "avatar": "https://cdn.v2ex.com/avatar/39cf/77d8/80494_large.png?m=1755150764" }, "url": "t/238207", "date_modified": "2015-11-23T03:50:08+00:00", "content_html": "

\u5404\u4f4d
\n\u8c01\u80fd\u901a\u4fd7\u7684\u5e2e\u6211\u89e3\u91ca\u4e0b\u4ec0\u4e48\u662f\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff0c\u4ec0\u4e48\u662f\u975e\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff1f
\n\u7f51\u4e0a\u7684\u6587\u7ae0\u867d\u7136\u5f88\u591a\uff0c\u4f46\u90fd\u7279\u522b\u7684\u4e66\u672c\u5316\uff0c\u6709\u6ca1\u6709\u901a\u4fd7\u4e00\u4e9b\u7684\u5bf9\u6bd4\uff0c\u6bd4\u5982\u56fe\u89e3\u4ec0\u4e48\u7684\u3002
\n\u6216\u8005\u5f88\u7b80\u5355\u7684\u89e3\u91ca\u4e0b\uff0c\u8c22\u8c22\u5566\u3002
\n\u5f88\u957f\u65f6\u95f4\u6ca1\u770b\u660e\u767d

\n", "date_published": "2015-11-23T03:49:59+00:00", "title": "\u5173\u7cfb\u578b\u6570\u636e\u5e93\u548c\u975e\u5173\u7cfb\u578b\u6570\u636e\u5e93\u533a\u522b", "id": "t/238207" }, { "author": { "url": "member/signifox", "name": "signifox", "avatar": "https://cdn.v2ex.com/avatar/6f77/d3fc/53319_large.png?m=1699415227" }, "url": "t/217179", "date_modified": "2015-08-30T14:13:41+00:00", "content_html": "\u867d\u7136cassandra\u6709opscenter\u53ef\u4ee5\u76d1\u63a7metric\uff0c\u4f46\u662f\u4e0d\u5f00\u6e90\uff0c\u65e0\u6cd5\u96c6\u6210\u5230\u516c\u53f8\u5df2\u6709\u7684metric\u7cfb\u7edf\u4e2d\u3002\r
\r
cassandra\u53ef\u4ee5\u5d4c\u5165mx4j\u5c06jmx\u4fe1\u606f\u5bfc\u51fa\u5230http\u4e0a\uff0c\u4f46\u662f\u6ca1\u6709\u63d0\u4f9brest api\uff0c\u62bd\u53d6\u4fe1\u606f\u4e0d\u592a\u65b9\u4fbf\u3002\r
\r
\u8fd9\u4e2a\u5468\u672b\u82b1\u4e86\u70b9\u65f6\u95f4\uff0c\u5229\u7528beautifulsoup\u5c06\u6570\u636e\u62bd\u53d6\u51fa\u6765\uff0c\u5bfc\u51fa\u5230tcollector\uff0c\u6700\u7ec8\u5c55\u793a\u5728opentsdb\u4e2d\u3002\r
\r
https://gist.github.com/signifox/161b4f7231eeef3f9e4e
", "date_published": "2015-08-30T14:06:47+00:00", "title": "Cassandra metric \u5bfc\u51fa\u5230 opentsdb \u811a\u672c", "id": "t/217179" }, { "author": { "url": "member/stranbird", "name": "stranbird", "avatar": "https://cdn.v2ex.com/avatar/e8a6/42ed/3394_large.png?m=1459471657" }, "url": "t/200005", "date_modified": "2015-06-20T03:19:13+00:00", "content_html": "

http://www.mongodb-is-web-scale.com/

\n\n

"..... If you were stupid enough to totally ignore durability just to get benchmarks, I suggest you pipe your data to /dev/null. It will be very fast."

\n", "date_published": "2015-06-20T03:14:04+00:00", "title": "[\u5632\u8bbd\u5411]MongoDB is web scale", "id": "t/200005" }, { "author": { "url": "member/hackingwu", "name": "hackingwu", "avatar": "https://cdn.v2ex.com/gravatar/950d7d97773dbbc9d5c8c0b8eaa38ab4?s=73&d=retro" }, "url": "t/189886", "title": "mongodb \u5982\u4f55\u5b9e\u73b0\u6309\u7167\u4e2d\u6587\u62fc\u97f3\u7684\u6392\u5e8f", "id": "t/189886", "date_published": "2015-05-10T02:31:00+00:00", "content_html": "

mongodb\u7684String\u7c7b\u578b\u7684\u6392\u5e8f\u662f\u4ee5\u4ec0\u4e48\u89c4\u5219\u6392\u5e8f\u7684\uff1f\u5982\u679c\u67d0String\u7c7b\u578b\u7684\u53d8\u91cf\u4f1a\u542b\u6709\u4e2d\u6587\uff0c\u5982\u4f55\u5b9e\u73b0\u6309\u7167\u4e2d\u6587\u62fc\u97f3\u7684\u6392\u5e8f\u5462\uff1f\u6211\u7684ORM\u6846\u67b6\u7528\u7684\u662fSpring Data\u3002

\n" }, { "author": { "url": "member/alexapollo", "name": "alexapollo", "avatar": "https://cdn.v2ex.com/avatar/6710/7e5f/40962_large.png?m=1688120902" }, "url": "t/168435", "date_modified": "2015-02-05T04:01:26+00:00", "content_html": "

NoSQL\u6570\u636e\u5e93\u4f55\u5176\u591a\uff1amongodb\u3001redis\u3001cassandra\u3001hbase\u3001leveldb\u3001couchdb
\n\u773c\u82b1\u7f2d\u4e71\uff0c\u4f46\u5374\u4e0d\u77e5\u8c01\u6700\u597d
\n\u5982\u679c\u662f\u4e00\u4e2a\u666e\u901a\u7684\u8bfb\u591a\u5199\u5c11\u7684\u670d\u52a1\uff0c\u5e94\u8be5\u9009\u7528\u54ea\u79cdNoSQL\uff0c\u53cd\u4e4b\u8bfb\u5c11\u5199\u591a\u5462\uff1f

\n", "date_published": "2015-02-05T03:37:10+00:00", "title": "\u5bfb\u6c42 NoSQL \u7684\u6700\u4f73\u5b9e\u8df5", "id": "t/168435" }, { "author": { "url": "member/SequoiaDB", "name": "SequoiaDB", "avatar": "https://cdn.v2ex.com/gravatar/bd27ba158a42aef2c5b8da0e270f2d46?s=73&d=retro" }, "url": "t/156381", "title": "NoSQL \u6027\u80fd\u6d4b\u8bd5", "id": "t/156381", "date_published": "2014-12-24T09:49:17+00:00", "content_html": "

\u8fd1\u671f\uff0c \u77e5\u540d\u72ec\u7acb\u57fa\u51c6\u6d4b\u8bc4\u673a\u6784bankmark\uff0c\u9488\u5bf9SequoiaDB\u3001MongoDB\u4ee5\u53caCassandra\u4e09\u6b3eNoSQL\u6570\u636e\u5e93\u4ea7\u54c1\u505a\u4e86\u6027\u80fd\u5bf9\u6bd4\u6d4b\u8bd5\u3002\u5728\u6240\u6709\u7684\u6d4b\u8bd5\u4e2d\uff0c\u4e09\u6b3e\u4ea7\u54c1\u7684\u8868\u73b0\u5404\u6709\u5343\u79cb\u3002

\n\n

bankmark\u662f\u4e00\u5bb6\u5fb7\u56fd\u7684\u72ec\u7acb\u57fa\u51c6\u6d4b\u8bc4\u673a\u6784\uff0c\u4e5f\u662f\u4e00\u4e2a\u4e1a\u5185\u8457\u540d\u7684NoSQL\u6027\u80fd\u6d4b\u8bd5\u56e2\u961f\u3002bankmark\u4e3a\u5927\u6570\u636e\u63d0\u4f9b\u4e86\u9769\u547d\u6027\u7684\u57fa\u51c6\u6d4b\u8bd5\u65b9\u6848\uff0c\u66fe\u7ecf\u4e3a\u4e3b\u6d41NoSQL\u5382\u5546Cassandra\u505a\u8fc7\u6027\u80fd\u6d4b\u8bc4\u3002bankmark\u662f\u5de5\u4e1a\u57fa\u51c6\u6d4b\u8bd5\u6807\u51c6\u5316\u534f\u4f1aSPEC\u548cTPC\u7684\u72ec\u7acb\u6210\u5458\u4e4b\u4e00\uff0c\u4ed6\u4eec\u7684\u6280\u672f\u57fa\u4e8eTPC-DI\u548cBigBench\u7b49\u57fa\u51c6\u6d4b\u8bd5\u6807\u51c6\u3002

\n\n

Bankmark\u7684CEO Tilmann Rabl\u662f\u591a\u4f26\u591a\u5927\u5b66\uff08University of Toronto\uff09\u7684\u535a\u58eb\u540e\uff0c\u4ed6\u7684\u7814\u7a76\u4e3b\u8981\u9488\u5bf9\u4e8e\u5927\u6570\u636e\u7684\u57fa\u51c6\u6d4b\u8bd5\u4ee5\u53ca\u5927\u6570\u636e\u7cfb\u7edf\u65b9\u9762\u3002\u6b64\u5916\uff0cTilmann Rabl\u8fd8\u662f\u5de5\u4e1a\u6807\u51c6\u7684\u57fa\u51c6\u6d4b\u8bd5\u65b9\u6848Parallel Data Generation Framework(PDGF)\u7684\u6838\u5fc3\u5f00\u53d1\u6210\u5458\uff0c\u4ee5\u53caBigBench\u5927\u6570\u636e\u5206\u6790\u57fa\u51c6\u6d4b\u8bd5\u7cfb\u7edf\u7684\u4e3b\u8981\u5f00\u53d1\u8005\u548cTransaction Processing Performance Council(TPC) \u57fa\u51c6\u6d4b\u8bd5 TPC-DI\u7684\u6570\u636e\u8d21\u732e\u8005\u4e4b\u4e00\u3002

\n\n

\u56e0\u4e3a\u672c\u7ad9\u65e0\u6cd5\u8d34\u56fe\uff0c\u8be6\u7ec6\u7684\u6d4b\u8bd5\u4fe1\u606f\u53ef\u4ee5\u67e5\u770b\u539f\u6587\u3002

\n\n

http://msrg.utoronto.ca/papers/NoSQLBenchmark
\nhttp://www.bankmark.de/wp-content/uploads/2014/12/bankmark-20141201-WP-NoSQLBenchmark.pdf

\n" }, { "author": { "url": "member/Kristd", "name": "Kristd", "avatar": "https://cdn.v2ex.com/avatar/dc0f/8098/50693_large.png?m=1715852739" }, "url": "t/154733", "date_modified": "2014-12-17T15:54:05+00:00", "content_html": "\u4e0d\u77e5\u9053\u6709\u6ca1\u6709\u5927\u795e\u5df2\u7ecf\u5c1d\u8bd5\u4e86", "date_published": "2014-12-17T15:33:28+00:00", "title": "\u5173\u4e8e leveldb\uff0c\u73b0\u5728\u6709\u56fd\u5185\u6216\u8005\u56fd\u5916\u7684\u5927\u795e\u628a\u5b83\u5c01\u88c5\u6210\u670d\u52a1\u7684\u5f62\u5f0f\u4e48", "id": "t/154733" }, { "author": { "url": "member/tonghuashuai", "name": "tonghuashuai", "avatar": "https://cdn.v2ex.com/avatar/6dac/7e59/26055_large.png?m=1763109867" }, "url": "t/89133", "title": "\u5927\u5bb6\u600e\u4e48\u770b NoSQL \u7684 ORM", "id": "t/89133", "date_published": "2013-11-13T07:50:05+00:00", "content_html": "\u5728\u7528\u5173\u7cfb\u578b\u6570\u636e\u5e93\u65f6\uff0c\u6bd4\u8f83\u5173\u5fc3 ORM\uff0c\u4f46\u662f\u6700\u8fd1\u7528 Redis \u548c MongoDB \u65f6\uff0c\u53d1\u73b0\u7528\u73b0\u6709 API \u5df2\u7ecf\u4e0d\u518d\u8feb\u5207\u9700\u8981\u8fd9\u79cd\u6620\u5c04\u4e86\u3002

\u5927\u5bb6\u600e\u4e48\u770b\uff1f" }, { "author": { "url": "member/tshwangq", "name": "tshwangq", "avatar": "https://cdn.v2ex.com/avatar/0bf9/e0fc/26138_large.png?m=1347275648" }, "url": "t/82865", "title": "\u611f\u89c9nosql\u5176\u5b9e\u5c31\u662f\u5305\u88c5lucene\u8fd9\u4e9b\u4e1c\u897f\u800c\u5df2\u3002", "id": "t/82865", "date_published": "2013-09-17T18:29:37+00:00", "content_html": "\u540d\u5b57\u6f02\u4eae" }, { "author": { "url": "member/pubby", "name": "pubby", "avatar": "https://cdn.v2ex.com/avatar/3741/a74f/39620_large.png?m=1469896299" }, "url": "t/76618", "title": "\u673a\u5668\u610f\u5916\u6389\u7535\u540e\uff0cleveldb\u6570\u636e\u51e0\u4e4e\u5168\u90e8\u4e22\u5931\uff0c\u6c42\u5982\u4f55\u4fee\u590d", "id": "t/76618", "date_published": "2013-07-22T11:31:25+00:00", "content_html": "\u5176\u4e2d\u4e00\u4e2a5G\u5de6\u53f3\u7684\u5e93\uff0c\u8bfb\u5199\u6bd4\u8f83\u9891\u7e41\u3002

\u4f9b\u7535\u8df3\u95f8\uff0c\u673a\u5668\u91cd\u542f\u540e\u8be5\u5e93\u91cc\u9762\u6240\u6709\u7684key\u90fd\u65e0\u6cd5\u8bbf\u95ee

\u627e\u4e86\u6bb5python\u4ee3\u7801\uff0c
#!/usr/local/bin/python

import leveldb
leveldb.RepairDB('/data/leveldb-db1')
\u4fee\u590d\u6570\u636e\u5e93


\u4fee\u590d\u8fc7\u7a0b\u4e2dLOG\u91cc\u9762\u5168\u662f\u8fd9\u79cd\u4fe1\u606f\uff1a
2013/07/22-01:16:48.812110 801407400 Table #8527104: 0 entries Corruption: corrupted compressed block contents
2013/07/22-01:16:48.812123 801407400 Table #8527104: ignoring Corruption: corrupted compressed block contents
2013/07/22-01:16:48.812170 801407400 Archiving /data/sleveldb-db1/8527104.sst: OK


\u4fee\u590d\u540e\u53ea\u52692\u4e2a.sst\u6587\u4ef6\uff0c\u5176\u4ed63\u5343\u591a\u4e2a.sst\u6587\u4ef6\u90fd\u79fb\u52a8\u5230\u4e86\u4e00\u4e2alost \u76ee\u5f55

\u7528 /data/leveldb-db1/lost \u6253\u5f00\u6570\u636e\u5e93\uff0c\u4e5f\u65e0\u6cd5\u8bfb\u5230\u4efb\u4f55key


\u6c42\u76f8\u5173\u7ecf\u9a8c\u7684\u4eba\u58eb\u6307\u70b9" }, { "author": { "url": "member/Livid", "name": "Livid", "avatar": "https://cdn.v2ex.com/avatar/c4ca/4238/1_large.png?m=1776858751" }, "url": "t/72970", "date_modified": "2013-06-20T03:15:30+00:00", "content_html": "\u5728 Velocity 2013 \u4e0a\u770b\u5230\u7684\u4e00\u5bb6\u65b0\u516c\u53f8\u3002

http://www.aerospike.com/", "date_published": "2013-06-20T02:40:05+00:00", "title": "Aerospike", "id": "t/72970" }, { "author": { "url": "member/Livid", "name": "Livid", "avatar": "https://cdn.v2ex.com/avatar/c4ca/4238/1_large.png?m=1776858751" }, "url": "t/50362", "title": "\u6709\u6ca1\u6709\u5b8c\u5168\u7528 Redis \u8fd9\u6837\u7684 Key-Value \u6570\u636e\u5e93\u6765\u652f\u6491\u7684\u8bba\u575b\u7a0b\u5e8f\uff1f", "id": "t/50362", "date_published": "2012-10-18T18:57:35+00:00", "content_html": "\u60f3\u627e\u4e00\u4e2a\u6765\u5b66\u4e60\u4e00\u4e0b\uff0c\u5e94\u8be5\u4f1a\u5f88\u6709\u8da3\u3002" }, { "author": { "url": "member/mechille", "name": "mechille", "avatar": "https://cdn.v2ex.com/avatar/c57a/be86/3248_large.png?m=1714971583" }, "url": "t/23402", "date_modified": "2012-04-22T07:35:05+00:00", "content_html": "nosql\u662f\u5f88\u7b80\u5355\u7684key-value\u578b\r\n
\r\n
\u590d\u6742\u7684\u5173\u7cfb\u67e5\u8be2\u5982\u4f55\u5b9e\u73b0\uff1f\r\n
\u5b9e\u4f8b\u573a\u666f\uff1amysql\u7684\u67d0\u4e2a\u8868\u5305\u542bid,date,param,title,content\u5b57\u6bb5\uff0c\u67e5\u8be2\u9700\u6c42\u6709\u4e24\u79cd\uff0c\u4e00\u4e2a\u662f\u901a\u8fc7id,date,param\u7684\u9012\u589e\u9012\u51cf\u6216\u76f8\u7b49\u7684\u65b9\u5f0f\u83b7\u53d6\u5217\u8868\u3002\u4e00\u4e2a\u662f\u76f4\u63a5\u901a\u8fc7id\u83b7\u53d6\u6240\u6709\u5185\u5bb9\u3002\r\n
\r\n
\u73b0\u5728\u8f6c\u5230nosql\uff0c\u5f88\u8f7b\u677e\u7684\u5b9e\u73b0\u4e86\u540e\u8005\uff0c\u4f46\u662f\u524d\u8005\u8981\u5982\u4f55\u5b9e\u73b0\uff1f\u6bd4\u5982\u83b7\u53d6param = a\u7684\u5217\u8868\u6216\u8005date\u5c0f\u4e8e\u67d0\u4e2a\u65f6\u95f4\u7684\u5217\u8868\u3002\r\n
\r\n
\u6211\u76ee\u524d\u4f7f\u7528\u7684mysql\u7684\u6570\u636e\u8868\u540d+\u4e0b\u5212\u7ebf+id\u6765\u547d\u540d\u7684key\uff0cvalue\u5b58\u653e\u7684\u662f\u67e5\u8be2\u5230\u7684\u7ed3\u679c\u6570\u7ec4\uff0c\u6bd4\u5982\r\n
\r\n
key = post_12\r\n
value = array([id] => '12',date => '20110101',param => 'a',title => '\u6807\u9898',cOntent=> '\u5185\u5bb9')", "date_published": "2011-12-13T09:41:13+00:00", "title": "mysql\u8f6cnosql\u7684\u903b\u8f91\u95ee\u9898", "id": "t/23402" }, { "author": { "url": "member/chuangbo", "name": "chuangbo", "avatar": "https://cdn.v2ex.com/avatar/f5de/aeea/584_large.png?m=1677808727" }, "url": "t/19057", "date_modified": "2012-04-22T16:48:54+00:00", "content_html": "\u90aa\u6076 Oracle\uff0c\u8fd9\u6b3e\u4ea7\u54c1\u5c45\u7136\u5c31\u53eb \u201cNoSQL Database\u201d\uff0c\u96be\u9053\u4ee5\u540e\u8981\u903c\u5e7f\u5927 NoSQL \u793e\u533a\u6539\u540d\u5417\r\n
http://blog.nosqlfan.com/html/3185.html\r\n
\r\n
\u4e0d\u8fc7\u4ea7\u54c1\u7279\u6027\u8fd8\u662f\u6709\u4e0d\u5c11\u770b\u70b9\u7684\u3002", "date_published": "2011-10-06T16:30:11+00:00", "title": "Oracle \u53d1\u5e03 NoSQL \u6570\u636e\u5e93", "id": "t/19057" }, { "author": { "url": "member/mywaiting", "name": "mywaiting", "avatar": "https://cdn.v2ex.com/avatar/4f87/658e/1340_large.png?m=1733248338" }, "url": "t/18156", "date_modified": "2012-04-22T20:40:40+00:00", "content_html": "\u770b\u5230Google\u7684LevelDB\uff0c\u5f88\u559c\u6b22\uff0c\u53ea\u662f\u4e0d\u77e5\u9053\u8fd9\u4e2aLevelDB\u5177\u4f53\u662f\u4ec0\u4e48\u4e1c\u897f\u3002\r\n
\r\n
\u662f\u50cfInnoDB\u90a3\u6837\u7684\u4e00\u4e2a\u5b58\u50a8\u5f15\u64ce\uff1f\r\n
\r\n
\u662f\u50cfMySQL\u90a3\u6837\u7684\u4e00\u4e2a\u5177\u4f53\u7684\u5305\u542bServer\u90e8\u5206\u548cStorge\u90e8\u5206DB Server\uff1f\r\n
\r\n
\u6291\u6216\u662f\u5176\u4ed6\u7684\u3002\u3002\u3002\r\n
\r\n
\u770b\u4e86\u4e00\u4e0b\u4ee3\u7801\uff0c\u8c8c\u4f3c\u662f\u4e00\u4e2a\u5b58\u50a8\u5f15\u64ce\uff0c\u53ea\u8d1f\u8d23\u5b58\u6570\u636e\u7684\u3002\r\n
\r\n
\u6709\u540c\u5b66\u80fd\u51fa\u6765\u7ed9\u4e2a\u7ed9\u529b\u70b9\u7684\u89e3\u91ca\u4e48\uff1f\u8c22\u8c22", "date_published": "2011-09-14T16:30:57+00:00", "title": "Google\u7684LevelDB\u5230\u5e95\u662f\u4e2a\u600e\u4e48\u6837\u7684\u4e1c\u897f\uff1f", "id": "t/18156" }, { "author": { "url": "member/TheOnly92", "name": "TheOnly92", "avatar": "https://cdn.v2ex.com/avatar/9fc3/d715/133_large.png?m=1330586723" }, "url": "t/12829", "date_modified": "2012-04-22T15:56:37+00:00", "content_html": "\u5bf9\u4e8e\u6700\u8fd1\u81ea\u5df1\u5728\u9879\u76ee\u4e2d\u5229\u7528\u4e86 NoSQL \u611f\u5230\u4e00\u70b9\u81ea\u8c6a\uff0c\u4e8e\u662f\u5c31\u5fc3\u8840\u6765\u6f6e\u5199\u4e86\u4e00\u7bc7\u535a\u6587\uff1a\r\n
\r\n
http://theonly92.com/2011/05/%e8%b8%8f%e4%b8%8a-nosql-%e4%b9%8b%e8%b7%af/\r\n
\r\n
\u7531\u8877\u5e0c\u671b\u5bf9\u4e8e\u8fd8\u4e0d\u592a\u6e05\u695a\u4f55\u8c13 NoSQL \u7684\u4eba\u6709\u7528\uff0c\u5982\u679c\u6587\u4e2d\u6709\u6240\u9519\u8bef\u6216\u8005\u8868\u8fbe\u4e0d\u6e05\u695a\u8fd8\u8bf7\u591a\u591a\u5305\u6db5\u3002", "date_published": "2011-05-10T08:25:16+00:00", "title": "\u8e0f\u4e0a NoSQL \u4e4b\u8def", "id": "t/12829" }, { "author": { "url": "member/sogiy", "name": "sogiy", "avatar": "https://cdn.v2ex.com/avatar/757b/505c/201_large.png?m=1321421695" }, "url": "t/274", "date_modified": "2012-04-22T16:06:30+00:00", "content_html": "http://www.douban.com/group/mongodb/\r\n
\u53ef\u4ee5\u770b\u4e00\u770b\uff5e\uff5e", "date_published": "2010-05-04T02:36:33+00:00", "title": "\u63a8\u8350\u4e2a\u5c0f\u7ec4", "id": "t/274" }, { "author": { "url": "member/icerunz", "name": "icerunz", "avatar": "https://cdn.v2ex.com/avatar/42a0/e188/136_large.png?m=1335105284" }, "url": "t/196", "date_modified": "2012-04-22T16:12:01+00:00", "content_html": "\u4eceLivid\u7684\u5e16\u5b50\u5f00\u59cb\u6bd4\u8f83\u5173\u6ce8MongoDB\uff0c\u548cMySQL\u6bd4\u6709\u4ec0\u4e48\u4f18\u7f3a\u548c\u7279\u70b9\u5462\uff1f", "date_published": "2010-05-01T02:19:47+00:00", "title": "\u6709\u54ea\u4f4d\u5bf9MongoDB\u6709\u6240\u4e86\u89e3\uff1f\u80fd\u5426\u5206\u4eab\u4e00\u4e0b\u4f7f\u7528\u611f\u53d7\uff1f", "id": "t/196" }, { "author": { "url": "member/Livid", "name": "Livid", "avatar": "https://cdn.v2ex.com/avatar/c4ca/4238/1_large.png?m=1776858751" }, "url": "t/124", "date_modified": "2012-04-22T18:03:25+00:00", "content_html": "Redis\r\n
\r\n
http://code.google.com/p/redis\r\n
\r\n
Cassandra\r\n
\r\n
http://cassandra.apache.org/\r\n
\r\n
MongoDB\r\n
\r\n
http://www.mongodb.org/\r\n
\r\n
CouchDB\r\n
\r\n
http://couchdb.apache.org/", "date_published": "2010-04-27T08:32:03+00:00", "title": "\u4e00\u4e9b\u503c\u5f97\u5173\u6ce8\u7684\u65b0\u578b\u6570\u636e\u5e93", "id": "t/124" }, { "author": { "url": "member/Livid", "name": "Livid", "avatar": "https://cdn.v2ex.com/avatar/c4ca/4238/1_large.png?m=1776858751" }, "url": "t/123", "date_modified": "2012-04-22T15:24:44+00:00", "content_html": "\u6b22\u8fce\u5728\u8fd9\u91cc\u8ba8\u8bba\u6240\u6709\u7684 NoSQL \u6280\u672f\u3002", "date_published": "2010-04-27T08:29:38+00:00", "title": "NoSQL \u533a", "id": "t/123" } ] } ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86