Customizing HDFS
You can use the dfs.user.home.base.dir property to customize the
        HDFS home directory. In addition, you can configure properties to control the size of the
        directory that holds the NameNode edits directory.
You can use the dfs.user.home.base.dir property to customize the
        HDFS home directory. In addition, you can configure properties to control the size of the
        directory that holds the NameNode edits directory.