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  • hadoop命令工作常用

    # 创建用户目录
    hadoop fs -ls /user
    sudo -uhdfs hadoop fs -mkdir /user/hadoop
    sudo -uhdfs hadoop fs -chown hadoop:hadoop /user/hadoop
    # 基础目录
    hadoop fs -mkdir isas
    hadoop fs -mkdir isas/epc
    hadoop fs -mkdir isas/epc/s1mme
    hadoop fs -mkdir isas/epc/s11
    hadoop fs -mkdir isas/ims
    hadoop fs -mkdir isas/mr
    # 以下子目录可不建议。put数据时自动创建
    hadoop fs -mkdir isas/ims/diameter
    hadoop fs -mkdir isas/ims/gxrx
    hadoop fs -mkdir isas/ims/nc
    hadoop fs -mkdir isas/ims/session
    hadoop fs -mkdir isas/ims/sip
    hadoop fs -mkdir isas/ims/slice
    hadoop fs -mkdir isas/mr/mre
    hadoop fs -mkdir isas/mr/mro
    # 目录读写授权
    hadoop fs -chmod -R +w isas/*
    # 确认目录创建情况
    hadoop fs -ls isas
    每天进步一点点,快乐生活多一点。
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  • 原文地址:https://www.cnblogs.com/yiruliu/p/10874630.html
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