sqoop 将数据导入到hdfs 和hbase上有什么区别

Answer 1

存入HDFS有好几种数据格式，我这里给你列出一种格式的存储，sequence的 public class SeqWrite {private static final String[] data = { "a,b,c,d,e,f,g", "h,i,j,k,l,m,n", "o,p,q,r,s,t", "u,v,w,x,y,z", "0,1,2,3,4", "5,6,7,8,9" };public