com.microsoft.azure.datalake.store

Class Utils

java.lang.Object

com.microsoft.azure.datalake.store.Utils

public class Utils
extends Object

Utility methods to enable one-liners for simple functionality. The methods are all based on calls to the SDK methods, these are just convenience methods for common tasks.

Method Summary

Modifier and Type	Method and Description
void	upload(String filename, byte[] contents, IfExists mode) Uploads the contents of byte array to an Azure Data Lake file.
void	upload(String filename, InputStream in, IfExists mode) Uploads an InputStream to an Azure Data Lake file.
void	upload(String filename, String localFilename, IfExists mode) Uploads the contents of a local file to an Azure Data Lake file.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

upload

public void upload(String filename,
                   String localFilename,
                   IfExists mode)
            throws IOException

Uploads the contents of a local file to an Azure Data Lake file.

Parameters:

filename - path of file to upload to

localFilename - path to local file

mode - IfExists enum specifying whether to overwite or throw an exception if the file already exists

Throws:

IOException - thrown on error

upload

public void upload(String filename,
                   InputStream in,
                   IfExists mode)
            throws IOException

Uploads an InputStream to an Azure Data Lake file.

Parameters:

filename - path of file to upload to

in - InputStream whose contents will be uploaded

mode - IfExists enum specifying whether to overwite or throw an exception if the file already exists

Throws:

IOException - thrown on error

upload

public void upload(String filename,
                   byte[] contents,
                   IfExists mode)
            throws IOException

Uploads the contents of byte array to an Azure Data Lake file.

Parameters:

filename - path of file to upload to

contents - byte array containing the bytes to upload

mode - IfExists enum specifying whether to overwite or throw an exception if the file already exists

Throws:

IOException - thrown on error