Copies file from the local files system to the hdfs.
Copies file from the local files system to the hdfs.
Deletes file or dir under given path
Deletes file or dir under given path
Checks if file located by the given path exists
Checks if file located by the given path exists
Returns basic info about a file.
Returns basic info about a file.
Reads content of the file under the given path and uses default java serialization to deserialize it to the instance of a class with the given type.
Reads content of the file under the given path and uses default java serialization to deserialize it to the instance of a class with the given type.
Saves content of the given input stream to the file on hdfs under the given path.
Saves content of the given input stream to the file on hdfs under the given path.
Serializes given object using default java serialization and saves it to a file under the given path
Serializes given object using default java serialization and saves it to a file under the given path
Wrapper class for DFSClient. Introduces higher level operations on hdfs.