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Export-AzDataLakeStoreItem

Downloads a file from Data Lake Store.

Syntax

Export-AzDataLakeStoreItem
      [-Account] <String>
      [-Path] <DataLakeStorePathInstance>
      [-Destination] <String>
      [-Recurse]
      [-Resume]
      [-Force]
      [-Concurrency <Int32>]
      [-DefaultProfile <IAzureContextContainer>]
      [-WhatIf]
      [-Confirm]
      [<CommonParameters>]
Export-AzDataLakeStoreItem
      [-Account] <String>
      [-Path] <DataLakeStorePathInstance>
      [-Destination] <String>
      [-Recurse]
      [-Resume]
      [-Force]
      [-Concurrency <Int32>]
      [-DiagnosticLogLevel <LogLevel>]
      -DiagnosticLogPath <String>
      [-DefaultProfile <IAzureContextContainer>]
      [-WhatIf]
      [-Confirm]
      [<CommonParameters>]

Description

The Export-AzDataLakeStoreItem cmdlet downloads a file from Data Lake Store.

Examples

Example 1: Download an item from the Data Lake Store

Export-AzDataLakeStoreItem -AccountName "ContosoADL" -Path /myFiles/TestSource.csv -Destination "C:\Test.csv" -Concurrency 4

This command downloads the file TestSource.csv from the Data Lake Store to C:\Test.csv with a concurrency of 4.

Parameters

-Account

Specifies the name of the Data Lake Store account.

Type:String
Aliases:AccountName
Position:0
Default value:None
Required:True
Accept pipeline input:True
Accept wildcard characters:False

-Concurrency

Indicates the number of files or chunks to download in parallel. Default will be computed as a best effort based on system specifications.

Type:Int32
Position:Named
Default value:None
Required:False
Accept pipeline input:True
Accept wildcard characters:False

-Confirm

Prompts you for confirmation before running the cmdlet.

Type:SwitchParameter
Aliases:cf
Position:Named
Default value:False
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-DefaultProfile

The credentials, account, tenant, and subscription used for communication with azure.

Type:IAzureContextContainer
Aliases:AzContext, AzureRmContext, AzureCredential
Position:Named
Default value:None
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-Destination

Specifies the local file path to which to download the file.

Type:String
Position:2
Default value:None
Required:True
Accept pipeline input:True
Accept wildcard characters:False

-DiagnosticLogLevel

Optionally indicates the diagnostic log level to use to record events during the file or folder import. Default is Error.

Type:LogLevel
Accepted values:Debug, Information, Error, None
Position:Named
Default value:Error
Required:False
Accept pipeline input:True
Accept wildcard characters:False

-DiagnosticLogPath

Specifies the path for the diagnostic log to record events to during the file or folder import.

Type:String
Position:Named
Default value:None
Required:True
Accept pipeline input:True
Accept wildcard characters:False

-Force

Indicates that this operation can overwrite the destination file if it already exists.

Type:SwitchParameter
Position:7
Default value:None
Required:False
Accept pipeline input:True
Accept wildcard characters:False

-Path

Specifies the path of the item to download from the Data Lake Store, starting from the root directory (/).

Type:DataLakeStorePathInstance
Position:1
Default value:None
Required:True
Accept pipeline input:True
Accept wildcard characters:False

-Recurse

Indicates that a folder download is recursive.

Type:SwitchParameter
Position:3
Default value:None
Required:False
Accept pipeline input:True
Accept wildcard characters:False

-Resume

Indicates that the file(s) being copied are a continuation of a previous download. This will cause the system to attempt to resume from the last file that was not fully downloaded.

Type:SwitchParameter
Position:4
Default value:None
Required:False
Accept pipeline input:True
Accept wildcard characters:False

-WhatIf

Shows what would happen if the cmdlet runs. The cmdlet is not run.

Type:SwitchParameter
Aliases:wi
Position:Named
Default value:False
Required:False
Accept pipeline input:False
Accept wildcard characters:False

Inputs

String

DataLakeStorePathInstance

SwitchParameter

Int32

LogLevel

Outputs

String