• MapReduce自定义类输出的内容为内存地址


    13480253104 mapreduce.KpiWritable@486a58c4

    13502468823 mapreduce.KpiWritable@3de9d100

    13560439658 mapreduce.KpiWritable@419876c1

    13600217502 mapreduce.KpiWritable@9c9a8c

    13602846565 mapreduce.KpiWritable@29665da4

    13660577991 mapreduce.KpiWritable@7f8dcf37

    13719199419 mapreduce.KpiWritable@371f654d

    13726230503 mapreduce.KpiWritable@6e33be80

    13760778710 mapreduce.KpiWritable@71ffe06

    13823070001 mapreduce.KpiWritable@455e3f91

    13826544101 mapreduce.KpiWritable@2e9f6c2b

    13922314466 mapreduce.KpiWritable@647692f6

    13925057413 mapreduce.KpiWritable@5a06e8f1

    13926251106 mapreduce.KpiWritable@7ba75463

    13926435656 mapreduce.KpiWritable@26956f01

    15013685858 mapreduce.KpiWritable@1caabe71

    15920133257 mapreduce.KpiWritable@dbcfb6b

    15989002119 mapreduce.KpiWritable@721e34d8

    18211575961 mapreduce.KpiWritable@1d1f8b70

    18320173382 mapreduce.KpiWritable@1fb7500

    84138413 mapreduce.KpiWritable@23be5404

    自定义类没有覆写toString()导致。

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  • 原文地址:https://www.cnblogs.com/luguoyuanf/p/3594441.html
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