hdfs uri

    科技2024-01-26  108

    通过uri访问hdfs

    用法:scheme://authority/path

    选项:

    (1)scheme–>协议名,file或hdfs

    (2)authority–>namenode主机名

    (3)path–>路径viewfs://marsX

    范例:hdfs://localhost:54310/user/hadoop/test.txt或viewfs://marsX/user/hadoop/test.txt

    获取namenode主机名命令:hdfs getconf -confKey fs.default.name

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