Hw3_Context.collect(Text,Text)問題

[Ylize Hsueh]

每次執行上面的程式碼，就會出現下列問題，想請問問題所在？

[Sui Li]

怀疑是新旧api混用的问题.

把reduce函数的参数Reporter arg3去掉试试

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李睢

SEWM

CS

PKU