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Set-AzureRmDataLakeStoreItemExpiry

Tue Jan 29, 2019 9:46 pm

NAME Set-AzureRmDataLakeStoreItemExpiry



SYNOPSIS

Sets or removes the expire time for a file in an Azure Data Lake Store account.





SYNTAX

Set-AzureRmDataLakeStoreItemExpiry [-Account] <String> [-Path] <DataLakeStorePathInstance> [[-Expiration] <DateTimeOffset>] [-DefaultProfile

<IAzureContextContainer>] [-Confirm] [-WhatIf] [<CommonParameters>]



Set-AzureRmDataLakeStoreItemExpiry [-Account] <String> [-Path] <DataLakeStorePathInstance> [-RelativeFileExpiryOption] {RelativeToNow |

RelativeToCreationDate} [[-RelativeTime] <Int64>] [-DefaultProfile <IAzureContextContainer>] [-Confirm] [-WhatIf] [<CommonParameters>]





DESCRIPTION

The Set-AzureRmDataLakeStoreItemExpiry cmdlet sets or removes the expire time for a file in an Azure Data Lake Store account.





PARAMETERS

-Account <String>

Specifies the Data Lake Store account name.



Required? true

Position? 0

Default value None

Accept pipeline input? True (ByPropertyName)

Accept wildcard characters? false



-DefaultProfile <IAzureContextContainer>

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



Required? false

Position? named

Default value None

Accept pipeline input? False

Accept wildcard characters? false



-Expiration <DateTimeOffset>

The absolute expiration time for the specified file. If no value or set to MaxValue, the file will never expire.



Required? false

Position? 2

Default value None

Accept pipeline input? True (ByPropertyName)

Accept wildcard characters? false



-RelativeFileExpiryOption <PathRelativeExpiryOptions>

Relative expiry options. RelativeToNow or RelativeToCreationDate are current options



Required? true

Position? 2

Default value None

Accept pipeline input? True (ByPropertyName)

Accept wildcard characters? false



-Path <DataLakeStorePathInstance>

Specifies the Data Lake Store path of the file item for which to set or remove expiry.



Required? true

Position? 1

Default value None

Accept pipeline input? True (ByPropertyName)

Accept wildcard characters? false



-RelativeTime <Int64>

The relative time in milliseconds with respect to now or creation time



Required? false

Position? 3

Default value None

Accept pipeline input? True (ByPropertyName)

Accept wildcard characters? false



-Confirm [<SwitchParameter>]

Prompts you for confirmation before running the cmdlet.



Required? false

Position? named

Default value False

Accept pipeline input? False

Accept wildcard characters? false



-WhatIf [<SwitchParameter>]

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



Required? false

Position? named

Default value False

Accept pipeline input? False

Accept wildcard characters? false



<CommonParameters>

This cmdlet supports the common parameters: Verbose, Debug,

ErrorAction, ErrorVariable, WarningAction, WarningVariable,

OutBuffer, PipelineVariable, and OutVariable. For more information, see

about_CommonParameters (http://go.microsoft.com/fwlink/?LinkID=113216).



INPUTS

None

This cmdlet does not accept any input.





OUTPUTS

DataLakeStoreItem

The updated file with a new expiration time.





NOTES





Alias: Set-AdlStoreItemExpiry



Example 1: Set the expiration time for a file



PS C:\\> Set-AzureRmDataLakeStoreItemExpiry -AccountName "ContosoADL" -Path /myfile.txt -Expiration [DateTimeOffset]::Now.AddHours(2)



Sets expiration on the file myfile.txt in account ContosoADL to be two hours from now. This will cause the file to expire (be marked for delete)

in two hours.





Example 2: Remove the expiration on a file



PS C:\\> Set-AzureRmDataLakeStoreItemExpiry -AccountName "ContosoADL" -Path /myfile.txt



Removes any expiration that was previously set on file 'myfile.txt' in account 'ContosoADL'. This means the file will not automatically expire (be

marked for delete) and will need to be manually deleted or set to expire again.





Example 3: Set expiration time for a file relative to now



PS C:\\> Set-AdlStoreItemExpiry -Account "ContosoADL" -path /myfile.txt -RelativeFileExpiryOption RelativeToNow -RelativeTime 240000

PS C:\\> Set-AdlStoreItemExpiry -Account "ContosoADL" -path /myfile.txt -RelativeFileExpiryOption RelativeToCreationDate -RelativeTime 240000



The first command sets the expiration time of the file /myfile.txt 240 seconds relative to current time at server.



The second command sets the expiration time of the file /myfile.txt 240 seconds relative to creation time at server.







RELATED LINKS

Online Version: https://docs.microsoft.com/en-us/powers ... itemexpiry

Get-AzureRmDataLakeStoreItem