摘要：
package com.sogou.hadoop.test;public class Sudoku {/**验证该值是否合法*/ public boolean isValidSudoku(char[][] board,int x,int y){ int row,col; ... 阅读全文
摘要：
java.io.IOException: wrong key class: class org.apache.hadoop.io.Text is not class com.sogou.web.selector.updana.wapPc.test.TextPair at org.apache.had... 阅读全文