“`” \u89e3\u7b54\uff1a<\/p>\n
\uff081\uff09 \u4ece\u5e94\u7528\u7a0b\u5e8f\u89d2\u5ea6\u8fdb\u884c\u4f18\u5316\u3002\u7531\u4e8emapreduce\u662f\u8fed\u4ee3\u9010\u884c\u89e3\u6790\u6570\u636e\u6587\u4ef6\u7684\uff0c\u600e\u6837\u5728\u8fed\u4ee3\u7684\u60c5\u51b5\u4e0b\uff0c\u7f16\u5199\u9ad8\u6548 \u7387\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u662f\u4e00\u79cd\u4f18\u5316\u601d\u8def\u3002<\/p>\n
\uff082\uff09 \u5bf9Hadoop\u53c2\u6570\u8fdb\u884c\u8c03\u4f18\u3002\u5f53\u524dhadoop\u7cfb\u7edf\u6709190\u591a\u4e2a\u914d\u7f6e\u53c2\u6570\uff0c\u600e\u6837\u8c03\u6574\u8fd9\u4e9b\u53c2\u6570\uff0c\u4f7fhadoop\u4f5c\u4e1a\u8fd0\u884c \u5c3d\u53ef\u80fd\u7684\u5feb\uff0c\u4e5f\u662f\u4e00\u79cd\u4f18\u5316\u601d\u8def\u3002<\/p>\n
\uff083\uff09 \u4ece\u7cfb\u7edf\u5b9e\u73b0\u89d2\u5ea6\u8fdb\u884c\u4f18\u5316\u3002\u8fd9\u79cd\u4f18\u5316\u96be\u5ea6\u662f\u6700\u5927\u7684\uff0c\u5b83\u662f\u4ecehadoop\u5b9e\u73b0\u673a\u5236\u89d2\u5ea6\uff0c\u53d1\u73b0\u5f53\u524dHadoop\u8bbe\u8ba1 \u548c\u5b9e\u73b0\u4e0a\u7684\u7f3a\u70b9\uff0c\u7136\u540e\u8fdb\u884c\u6e90\u7801\u7ea7\u5730\u4fee\u6539\u3002\u8be5\u65b9\u6cd5\u867d\u96be\u5ea6\u5927\uff0c\u4f46\u5f80\u5f80\u6548\u679c\u660e\u663e\u3002<\/p>\n
\uff084\uff09linux\u5185\u6838\u53c2\u6570\u8c03\u6574<\/p>\n
<ol start="""">
\n<li>\u4f7f\u7528\u81ea\u5b9a\u4e49Writable
\n\u81ea\u5e26\u7684Text\u5f88\u597d\u7528\uff0c\u4f46\u662f\u5b57\u7b26\u4e32\u8f6c\u6362\u5f00\u9500\u8f83\u5927\uff0c\u6545\u6839\u636e\u5b9e\u9645\u9700\u8981\u81ea\u5b9a\u4e49Writable\uff0c\u6ce8\u610f\u4f5c\u4e3aKey\u65f6\u8981\u5b9e\u73b0WritableCompareable\u63a5\u53e3
\n\u907f\u514doutput.collect(new Text( ),new Text())
\n\u63d0\u5021key.set( ) value.set( ) output.collect(key,value)
\n\u524d\u8005\u4f1a\u4ea7\u751f\u5927\u91cf\u7684Text\u5bf9\u8c61\uff0c\u4f7f\u7528\u5b8c\u540eJava\u5783\u573e\u56de\u6536\u5668\u4f1a\u82b1\u8d39\u5927\u91cf\u7684\u65f6\u95f4\u53bb\u6536\u96c6\u8fd9\u4e9b\u5bf9\u8c61
\n<\/li>
\n<li>\u4f7f\u7528StringBuilder
\n\u4e0d\u8981\u4f7f\u7528Formatter StringBuffer\uff08 \u7ebf\u7a0b\u5b89\u5168\uff09
\nStringBuffer\u5c3d\u91cf\u5c11\u4f7f\u7528\u591a\u4e2aappend\u65b9\u6cd5\uff0c\u9002\u5f53\u4f7f\u7528+
\n<\/li>
\n<\/ol><\/p>\n
\u00a0<\/p>\n
<ol start=""3"">
\n<li>\u4f7f\u7528DistributedCache\u52a0\u8f7d\u6587\u4ef6
\n\u6bd4\u5982\u914d\u7f6e\u6587\u4ef6\uff0c\u8bcd\u5178\uff0c\u5171\u4eab\u6587\u4ef6\uff0c\u907f\u514d\u4f7f\u7528static\u53d8\u91cf
\n<\/li>
\n<\/ol><\/p>\n
<ol start=""4"">
\n<li>\u5145\u5206\u4f7f\u7528Combiner Parttitioner Comparator\u3002
\nCombiner : \u5bf9map\u4efb\u52a1\u8fdb\u884c\u672c\u5730\u805a\u5408
\nParttitioner \uff1a \u5408\u9002\u7684Parttitioner\u907f\u514dreduce\u7aef\u8d1f\u8f7d\u4e0d\u5747
\nComparator \uff1a \u4e8c\u6b21\u6392\u5e8f
\n\u6bd4\u5982\u6c42\u6bcf\u5929\u7684\u6700\u5927\u6c14\u6e29\uff0cmap\u7ed3\u679c\u4e3a\u65e5\u671f\uff1a\u6c14\u6e29\uff0c\u82e5\u6c14\u6e29\u662f\u964d\u5e8f\u7684\uff0c\u76f4\u63a5\u53d6\u5217\u8868\u9996\u5143\u7d20\u5373\u53ef
\n<\/li>
\n<li>\u4f7f\u7528\u81ea\u5b9a\u4e49InputFormat\u548cOutputFormat
\n<\/li>
\n<\/ol><\/p>\n
<ol start=""6"">
\n<li>MR\u5e94\u907f\u514d<\/li>
\n<\/ol><\/p>\n
<ul>
\n<li>\u9759\u6001\u53d8\u91cf\uff1a\u4e0d\u80fd\u7528\u4e8e\u8ba1\u6570\uff0c\u5e94\u4f7f\u7528Counter
\n<\/li>
\n<li>\u5927\u5bf9\u8c61\uff1aMap List
\n<\/li>
\n<li>\u9012\u5f52\uff1a\u907f\u514d\u9012\u5f52\u6df1\u5ea6\u8fc7\u5927
\n<\/li>
\n<li>\u8d85\u957f\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a\u6d88\u8017\u6027\u80fd\uff0c\u8981\u5728map\u6216reduce\u51fd\u6570\u5916\u7f16\u8bd1\u6b63\u5219\u8868\u8fbe\u5f0f
\n<\/li>
\n<li>\u4e0d\u8981\u521b\u5efa\u672c\u5730\u6587\u4ef6\uff1a\u53d8\u5411\u7684\u628aHDFS\u91cc\u9762\u7684\u6570\u636e\u8f6c\u79fb\u5230TaskTracker\uff0c\u5360\u7528\u7f51\u7edc\u5e26\u5bbd
\n<\/li>
\n<li>\u4e0d\u8981\u5927\u91cf\u521b\u5efa\u76ee\u5f55\u548c\u6587\u4ef6
\n<\/li>
\n<li>\u4e0d\u8981\u5927\u91cf\u4f7f\u7528System.out.println\uff0c\u800c\u4f7f\u7528Logger
\n<\/li>
\n<li>\u4e0d\u8981\u81ea\u5b9a\u4e49\u8fc7\u591a\u7684Counter\uff0c\u6700\u597d\u4e0d\u8981\u8d85\u8fc7100\u4e2a
\n<\/li>
\n<li>\u4e0d\u8981\u914d\u7f6e\u8fc7\u5927\u5185\u5b58\uff0cmapred.child.java.opts -Xmx2000m\u662f\u7528\u6765\u8bbe\u7f6emapreduce\u4efb\u52a1\u4f7f\u7528\u7684\u6700\u5927heap\u91cf
\n\u00a0
\n<\/li>
\n<\/ul><\/p>\n
7.\u5173\u4e8emap\u7684\u6570\u76ee<\/p>\n
map\u6570\u76ee\u8fc7\u5927[\u521b\u5efa\u548c\u521d\u59cb\u5316map\u7684\u5f00\u9500]\uff0c\u4e00\u822c\u662f\u7531\u5927\u91cf\u5c0f\u6587\u4ef6\u9020\u6210\u7684\uff0c\u6216\u8005dfs.block.size\u8bbe\u7f6e\u7684\u592a\u5c0f\uff0c\u5bf9\u4e8e\u5c0f\u6587\u4ef6\u53ef\u4ee5archive\u6587\u4ef6\u6216\u8005Hadoop fs -merge\u5408\u5e76\u6210\u4e00\u4e2a\u5927\u6587\u4ef6.<\/p>\n
map\u6570\u76ee\u8fc7\u5c11\uff0c\u9020\u6210\u5355\u4e2amap\u4efb\u52a1\u6267\u884c\u65f6\u95f4\u8fc7\u957f\uff0c\u9891\u7e41\u63a8\u6d4b\u6267\u884c\uff0c\u4e14\u5bb9\u6613\u5185\u5b58\u6ea2\u51fa\uff0c\u5e76\u884c\u6027\u4f18\u52bf\u4e0d\u80fd\u4f53\u73b0\u51fa\u6765\u3002dfs.block.size\u4e00\u822c\u4e3a256M-512M<\/p>\n
\u538b\u7f29\u7684Text \u6587\u4ef6\u662f\u4e0d\u80fd\u88ab\u5206\u5272\u7684\uff0c\u6240\u4ee5\u5c3d\u91cf\u4f7f\u7528SequenceFile\uff0c\u53ef\u4ee5\u5207\u5206<\/p>\n
8.\u5173\u4e8ereduce\u7684\u6570\u76ee<\/p>\n
reduce\u6570\u76ee\u8fc7\u5927\uff0c\u4ea7\u751f\u5927\u91cf\u7684\u5c0f\u6587\u4ef6\uff0c\u6d88\u8017\u5927\u91cf\u4e0d\u5fc5\u8981\u7684\u8d44\u6e90\uff0creduce\u6570\u76ee\u8fc7\u4f4e\u5462\uff0c\u9020\u6210\u6570\u636e\u503e\u659c\u95ee\u9898\uff0c\u4e14\u901a\u5e38\u4e0d\u80fd\u901a\u8fc7\u4fee\u6539\u53c2\u6570\u6539\u53d8\u3002<\/p>\n
\u53ef\u9009\u65b9\u6848\uff1amapred.reduce.tasks\u8bbe\u4e3a-1\u53d8\u6210AutoReduce\u3002<\/p>\n
Key\u7684\u5206\u5e03\uff0c\u4e5f\u5728\u67d0\u79cd\u7a0b\u5ea6\u4e0a\u51b3\u5b9a\u4e86Reduce\u6570\u76ee\uff0c\u6240\u4ee5\u8981\u6839\u636eKey\u7684\u7279\u70b9\u8bbe\u8ba1\u76f8\u5bf9\u5e94\u7684Parttitioner \u907f\u514d\u6570\u636e\u503e\u659c<\/p>\n
9.Map-side\u76f8\u5173\u53c2\u6570\u4f18\u5316<\/p>\n
io.sort.mb\uff08100MB\uff09\uff1a\u901a\u5e38k\u4e2amap tasks\u4f1a\u5bf9\u5e94\u4e00\u4e2abuffer\uff0cbuffer\u4e3b\u8981\u7528\u6765\u7f13\u5b58map\u90e8\u5206\u8ba1\u7b97\u7ed3\u679c\uff0c\u5e76\u505a\u4e00\u4e9b\u9884\u6392\u5e8f\u63d0\u9ad8map\u6027\u80fd\uff0c\u82e5map\u8f93\u51fa\u7ed3\u679c\u8f83\u5927\uff0c\u53ef\u4ee5\u8c03\u9ad8\u8fd9\u4e2a\u53c2\u6570\uff0c\u51cf\u5c11map\u4efb\u52a1\u8fdb\u884cspill\u4efb\u52a1\u4e2a\u6570\uff0c\u964d\u4f4e I\/O\u7684\u64cd\u4f5c\u6b21\u6570\u3002\u82e5map\u4efb\u52a1\u7684\u74f6\u9888\u5728I\/O\u7684\u8bdd\uff0c\u90a3\u4e48\u5c06\u4f1a\u5927\u5927\u63d0\u9ad8map\u6027\u80fd\u3002\u5982\u4f55\u5224\u65admap\u4efb\u52a1\u7684\u74f6\u9888\uff1f<\/p>\n
io.sort.spill.percent(0.8)\uff1aspill\u64cd\u4f5c\u5c31\u662f\u5f53\u5185\u5b58buffer\u8d85\u8fc7\u4e00\u5b9a\u9608\u503c\uff08\u8fd9\u91cc\u901a\u5e38\u662f\u767e\u5206\u6bd4\uff09\u7684\u65f6\u5019\uff0c\u4f1a\u5c06buffer\u4e2d\u5f97\u6570\u636e\u5199\u5230Disk\u4e2d\u3002\u800c\u4e0d\u662f\u7b49buffer\u6ee1\u540e\u5728spill\uff0c\u5426\u5219\u4f1a\u9020\u6210map\u7684\u8ba1\u7b97\u4efb\u52a1\u7b49\u5f85buffer\u7684\u91ca\u653e\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u8c03\u6574 io.sort.mb\u800c\u4e0d\u662f\u8fd9\u4e2a\u53c2\u6570\u3002<\/p>\n
io.sort.factor\uff0810\uff09\uff1amap\u4efb\u52a1\u4f1a\u4ea7\u751f\u5f88\u591a\u7684spill\u6587\u4ef6\uff0c\u800cmap\u4efb\u52a1\u5728\u6b63\u5e38\u9000\u51fa\u4e4b\u524d\u4f1a\u5c06\u8fd9\u4e9bspill\u6587\u4ef6\u5408\u5e76\u6210\u4e00\u4e2a\u6587\u4ef6\uff0c\u5373merger\u8fc7\u7a0b\uff0c\u7f3a\u7701\u662f\u4e00\u6b21\u5408\u5e7610\u4e2a\u53c2\u6570\uff0c\u8c03\u5927io.sort.factor\uff0c\u51cf\u5c11merge\u7684\u6b21\u6570\uff0c\u51cf\u5c11Disk I\/O\u64cd\u4f5c\uff0c\u63d0\u9ad8map\u6027\u80fd\u3002<\/p>\n
min.num.spill.for.combine\uff1a\u901a\u5e38\u4e3a\u4e86\u51cf\u5c11map\u548creduce\u6570\u636e\u4f20\u8f93\u91cf\uff0c\u6211\u4eec\u4f1a\u5236\u5b9a\u4e00\u4e2acombiner\uff0c\u5c06map\u7ed3\u679c\u8fdb\u884c\u672c\u5730\u805a\u96c6\u3002\u8fd9\u91cccombiner\u53ef\u80fd\u5728merger\u4e4b\u524d\uff0c\u4e5f\u53ef\u80fd\u5728\u5176\u4e4b\u540e\u3002\u90a3\u4e48\u4ec0\u4e48\u65f6\u5019\u5728\u5176\u4e4b\u524d\u5462\uff1f\u5f53spill\u4e2a\u6570\u81f3\u5c11\u4e3amin.num.spill.for.combine\u6307\u5b9a\u7684\u6570\u76ee\u65f6\u540c\u65f6\u7a0b\u5e8f\u6307\u5b9a\u4e86Combiner\uff0cCombiner\u4f1a\u5728\u5176\u4e4b\u524d\u8fd0\u884c\uff0c\u51cf\u5c11\u5199\u5165\u5230Disk\u7684\u6570\u636e\u91cf\uff0c\u51cf\u5c11I\/O\u6b21\u6570\u3002<\/p>\n
10.\u538b\u7f29\uff08\u65f6\u95f4\u6362\u7a7a\u95f4\uff09<\/p>\n
MR\u4e2d\u7684\u6570\u636e\u65e0\u8bba\u662f\u4e2d\u95f4\u6570\u636e\u8fd8\u662f\u8f93\u5165\u8f93\u51fa\u7ed3\u679c\u90fd\u662f\u5de8\u5927\u7684\uff0c\u82e5\u4e0d\u4f7f\u7528\u538b\u7f29\u4e0d\u4ec5\u6d6a\u8d39\u78c1\u76d8\u7a7a\u95f4\u4e14\u4f1a\u6d88\u8017\u5927\u91cf\u7f51\u7edc\u5e26\u5bbd\u3002\u540c\u6837\u5728spill\uff0cmerge\uff08reduce\u4e5f\u5bf9\u6709\u4e00\u4e2amerge\uff09\u4ea6\u53ef\u4ee5\u4f7f\u7528\u538b\u7f29\u3002\u82e5\u60f3\u5728cpu\u65f6\u95f4\u548c\u538b\u7f29\u6bd4\u4e4b\u95f4\u5bfb\u627e\u4e00\u4e2a\u5e73\u8861\uff0cLzoCodec\u6bd4\u8f83\u9002\u5408\u3002\u901a\u5e38MR\u4efb\u52a1\u7684\u74f6\u9888\u4e0d\u5728CPU\u800c\u5728\u4e8eI\/O\uff0c\u6240\u4ee5\u5927\u90e8\u5206\u7684MR\u4efb\u52a1\u90fd\u9002\u5408\u4f7f\u7528\u538b\u7f29\u3002<\/p>\n
<ol start=""11"">
\n<li>reduce-side\u76f8\u5173\u53c2\u6570\u4f18\u5316<\/li>
\n<\/ol><\/p>\n
reduce\uff1acopy->sort->reduce\uff0c\u4e5f\u79f0shuffle<\/p>\n
mapred.reduce.parellel.copies\uff085\uff09\uff1a\u4efb\u4e00\u4e2amap\u4efb\u52a1\u53ef\u80fd\u5305\u542b\u4e00\u4e2a\u6216\u8005\u591a\u4e2areduce\u6240\u9700\u8981\u6570\u636e\uff0c\u6545\u4e00\u4e2amap\u4efb\u52a1\u5b8c\u6210\u540e\uff0c\u76f8\u5e94\u7684reduce\u5c31\u4f1a\u7acb\u5373\u542f\u52a8\u7ebf\u7a0b\u4e0b\u8f7d\u81ea\u5df1\u6240\u9700\u8981\u7684\u6570\u636e\u3002\u8c03\u5927\u8fd9\u4e2a\u53c2\u6570\u6bd4\u8f83\u9002\u5408map\u4efb\u52a1\u6bd4\u8f83\u591a\u4e14\u5b8c\u6210\u65f6\u95f4\u6bd4\u8f83\u77ed\u7684Job\u3002<\/p>\n
mapred.reduce.copy.backoff\uff1areduce\u7aef\u4ecemap\u7aef\u4e0b\u8f7d\u6570\u636e\u4e5f\u6709\u53ef\u80fd\u7531\u4e8e\u7f51\u7edc\u6545\u969c\uff0cmap\u7aef\u673a\u5668\u6545\u969c\u800c\u5931\u8d25\u3002\u90a3\u4e48reduce\u4e0b\u8f7d\u7ebf\u7a0b\u80af\u5b9a\u4e0d\u4f1a\u65e0\u9650\u7b49\u5f85\uff0c\u5f53\u7b49\u5f85\u65f6\u95f4\u8d85\u8fc7mapred.reduce.copy.backoff\u65f6\uff0c\u4fbf\u653e\u5f03\uff0c\u5c1d\u8bd5\u4ece\u5176\u4ed6\u5730\u65b9\u4e0b\u8f7d\u3002\u9700\u6ce8\u610f\uff1a\u5728\u7f51\u7edc\u60c5\u51b5\u6bd4\u8f83\u5dee\u7684\u73af\u5883\uff0c\u6211\u4eec\u9700\u8981\u8c03\u5927\u8fd9\u4e2a\u53c2\u6570\uff0c\u907f\u514dreduce\u4e0b\u8f7d\u7ebf\u7a0b\u88ab\u8bef\u5224\u4e3a\u5931\u8d25\u3002<\/p>\n
io.sort.factor\uff1arecude\u5c06map\u7ed3\u679c\u4e0b\u8f7d\u5230\u672c\u5730\u65f6\uff0c\u4ea6\u9700\u8981merge\uff0c\u5982\u679creduce\u7684\u74f6\u9888\u5728\u4e8eI\/O\uff0c\u53ef\u5c1d\u8bd5\u8c03\u9ad8\u589e\u52a0merge\u7684\u5e76\u53d1\u541e\u5410\uff0c\u63d0\u9ad8reduce\u6027\u80fd\u3001<\/p>\n
mapred.job.shuffle.input.buffer.percent\uff080.7\uff09\uff1areduce\u4ecemap\u4e0b\u8f7d\u7684\u6570\u636e\u4e0d\u4f1a\u7acb\u523b\u5c31\u5199\u5230Disk\u4e2d\uff0c\u800c\u662f\u5148\u7f13\u5b58\u5728\u5185\u5b58\u4e2d\uff0cmapred.job.shuffle.input.buffer.percent\u6307\u5b9a\u5185\u5b58\u7684\u591a\u5c11\u6bd4\u4f8b\u7528\u4e8e\u7f13\u5b58\u6570\u636e\uff0c\u5185\u5b58\u5927\u5c0f\u53ef\u901a\u8fc7mapred.child.java.opts\u6765\u8bbe\u7f6e\u3002\u548cmap\u7c7b\u4f3c\uff0cbuffer\u4e0d\u662f\u7b49\u5230\u5199\u6ee1\u624d\u5f80\u78c1\u76d8\u4e2d\u5199\uff0c\u4e5f\u662f\u5230\u8fbe\u9608\u503c\u5c31\u5199\uff0c\u9608\u503c\u7531mapred.job,shuffle.merge.percent\u6765\u6307\u5b9a\u3002\u82e5Reduce\u4e0b\u8f7d\u901f\u5ea6\u5f88\u5feb\uff0c\u5bb9\u6613\u5185\u5b58\u6ea2\u51fa\uff0c\u9002\u5f53\u589e\u5927\u8fd9\u4e2a\u53c2\u6570\u5bf9\u589e\u52a0reduce\u6027\u80fd\u6709\u4e9b\u5e2e\u52a9\u3002<\/p>\n
mapred.job.reduce.input.buffer.percent (0)\uff1a\u5f53Reduce\u4e0b\u8f7dmap\u6570\u636e\u5b8c\u6210\u4e4b\u540e\uff0c\u5c31\u4f1a\u5f00\u59cb\u771f\u6b63\u7684reduce\u7684\u8ba1\u7b97\uff0creduce\u7684\u8ba1\u7b97\u5fc5\u7136\u4e5f\u662f\u8981\u6d88\u8017\u5185\u5b58\u7684\uff0c\u90a3\u4e48\u5728\u8bfb\u7269reduce\u6240\u9700\u8981\u7684\u6570\u636e\u65f6\uff0c\u540c\u6837\u9700\u8981\u5185\u5b58\u4f5c\u4e3abuffer\uff0c\u8fd9\u4e2a\u53c2\u6570\u662f\u51b3\u5b9a\u591a\u5c11\u7684\u5185\u5b58\u767e\u5206\u6bd4\u4f5c\u4e3abuffer\u3002\u9ed8\u8ba4\u4e3a0\uff0c\u4e5f\u5c31\u662f\u8bf4reduce\u5168\u90e8\u4ece\u78c1\u76d8\u8bfb\u6570\u636e\u3002\u82e5redcue\u8ba1\u7b97\u4efb\u52a1\u6d88\u8017\u5185\u5b58\u5f88\u5c0f\uff0c\u90a3\u4e48\u53ef\u4ee5\u8bbe\u7f6e\u8fd9\u4e2a\u53c2\u6570\u5927\u4e8e0\uff0c\u4f7f\u4e00\u90e8\u5206\u5185\u5b58\u7528\u6765\u7f13\u5b58\u6570\u636e\u3002<\/p>\n
<pre><code> "“`
\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
“`” \u89e3\u7b54\uff1a \uff081\uff09 \u4ece\u5e94\u7528\u7a0b\u5e8f\u89d2\u5ea6\u8fdb\u884c\u4f18\u5316\u3002\u7531\u4e8emapreduce\u662f\u8fed\u4ee3\u9010\u884c\u89e3\u6790\u6570 […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-47633","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/47633","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=47633"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/47633\/revisions"}],"predecessor-version":[{"id":47634,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/47633\/revisions\/47634"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=47633"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=47633"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=47633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}