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通过生成HFile导入HBase
因为要排序 64 65 val result1:RDD[(ImmutableBytesWritable,Seq[KeyValue])]=resultDataFrame 66.map(row=>{ 67 var kvlist:Seq[KeyValue]=List()68 var rowkey:Array[Byte]=null 69 var ...
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安装Ambari 2.7.5 + HDP3.1.5（附安装包）
rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC8AFoGJHp2M45.t1w3bisdblP7YGQ2lF1zzCEGfQ79QbntEbyGNoR9sGHm11x9fOH+fape8TjQJrEAO4d1tAhMqVygQKwqwAPKeqhEum6BaLli83TsXzd7gyz9H7AAc1m04...
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# 进程/线程/协程 # IO:同步/异步/阻塞/非阻塞 # greenlet gevent # 事件驱动与异步IO # Select\Poll\Epoll异步IO 以及selectors模块 # Python队列/RabbitMQ队列
':49 t1=threading.Thread(target=sayhi,args=(1,))#生成一个线程实例 50 t2=threading.Thread(target=sayhi,args=(2,))#生成另一个线程实例 51 52 t1.start()#启动线程 53 t2.start()#启动另...
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Downloading NEX
timeseries=ee.FeatureCollection(ee.List.sequence(0,n).map(function(i){ var t1=startDate.advance(i,'day');var t2=t1.
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Maximum repetition substring 后缀数组
28 } 29 30 void get_sa( int *r, int *sa, int n, int m) 31 { 32 int i,j,p,*x=t1,*y=t2;33 for (i= 0 ;i
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Bootstrap实战
中使用这些：` https://api.prprpr.me/dplayer/list ` api : 'https://api.prprpr.me/dplayer/' ,/必需，弹幕 api token:'tokendemo',/可选，api 的弹幕令牌 maximum:1000,/可选，最大数量的弹...
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丢失控制文件恢复实验记录
23 List of Archived Log Copies for database with db_unique_name YFT 24= 25 26 Key Thrd Seq S Low Time 27- 28 3 1 6 A 11-JAN-13 29 Name:/u01/app/oracle/flash_recovery_area/YFT/...
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#定位系统性能瓶颈# perf
List of pre-defined events (to be used in -e): cpu-cycles OR cycles [Hardware event] instructions [Hardware event] cache-references [Hardware event] cache-misses [Hardware event] branch-instructions OR branches [Hardware
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python实现卷积神经网络
33#print shape(myCnn.cLyNum) 34 tmp_bias=ones((m_c,n_c))*myCnn.cLyBias[:,n] 35 state_c[:,:,n]=np.tanh(state_c[:,:,n]+tmp_bias)#加上偏置项然后过激活函数 36 state_p[:,:,n]=myCnn....
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羽毛球竞技模拟
# 体育竞技 from random import random def printInfo(): print (" 这个程序模拟两个选手A和B的羽毛球竞技比赛 ") print (" 程序需要两个选手的能力值0-1 ") print (" 规则：三局两胜--21分制 ") print (" 作者：17杨宇平 ") def getInput(): a = eval(input(" 请输入选手A的能力值(0-1):")) b = eval
list_p33_b174_t1
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