Ped*_*ves 3 java hadoop text-files hdfs
如何使用Java执行hadoop put文件到hdfs中?这可能吗?
使用这个语句:
public abstract boolean rename(Path src, Path dst) throws IOException
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?
谢谢!
您应该能够使用copyFromLocalFile:
Configuration conf = new Configuration();
FileSystem fs = FileSystem.get(conf);
Path localPath = new Path("path/to/local/file");
Path hdfsPath = new Path("/path/in/hdfs");
fs.copyFromLocalFile(localPath, hdfsPath);
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