在将数据备份到一个目录文件系统的过程中,应该指定- d选项,以关闭ontape交互式提示符。
During a backup to a directory file system, you should specify the -d option to turn off ontape interactive prompts.
当文件关闭时,在临时文件中剩余的没有flush的数据也会传输到指定的Datanode,然后客户端告诉Namenode文件已经关闭。
When a file is closed, the remaining un-flushed data in the temporary local file is transferred to the DataNode. The client then tells the NameNode that the file is closed.
已知字符串和文件路径,此方法打开指定的文件,将字符串写入文件,然后关闭该文件。
Given a string and a file path, this method opens the specified file, writes the string to the file, and then closes the file.
创建一个新文件,在其中写入指定的字符串,然后关闭文件。
Creates a new file, writes the specified string to the file, and then closes the file.
已知字符串数组和文件路径,此方法打开指定的文件,将字符串数组写入文件,然后关闭文件。
Given a string array and a file path, this method opens the specified file, writes the string array to the file, and then closes the file.
请记住这个小小的不相容,并在所有的配置文件中始终指定明确的rewrite引擎状态:你需要关闭它还是打开它。
Please keep in mind this small incompatibility and always specify explicit status of rewriting engine in each configuration file, whether you need it on or off.
freopen函数使用指定的流打开一个指定的文件,如果它已经打开拉,首先关闭它。
Thee freopen function opens a specified file on a specified stream, closing the stream first if it is already open.
freopen函数使用指定的流打开一个指定的文件,如果它已经打开拉,首先关闭它。
Thee freopen function opens a specified file on a specified stream, closing the stream first if it is already open.
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