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New-AzDataLakeGen2Item
Create a file or directory in a filesystem.
Syntax
New-AzDataLakeGen2Item
[-FileSystem] <String>
[-Path] <String>
-Source <String>
[-Umask <String>]
[-Permission <String>]
[-EncryptionContext <String>]
[-Property <Hashtable>]
[-Metadata <Hashtable>]
[-Force]
[-AsJob]
[-Context <IStorageContext>]
[-DefaultProfile <IAzureContextContainer>]
[-ConcurrentTaskCount <Int32>]
[-WhatIf]
[-Confirm]
[<CommonParameters>] New-AzDataLakeGen2Item
[-FileSystem] <String>
[-Path] <String>
[-Directory]
[-Umask <String>]
[-Permission <String>]
[-Property <Hashtable>]
[-Metadata <Hashtable>]
[-Force]
[-AsJob]
[-Context <IStorageContext>]
[-DefaultProfile <IAzureContextContainer>]
[-ConcurrentTaskCount <Int32>]
[-WhatIf]
[-Confirm]
[<CommonParameters>] Description
The New-AzDataLakeGen2Item cmdlet creates a file or directory in a Filesystem in an Azure storage account. This cmdlet only works if Hierarchical Namespace is enabled for the Storage account. This kind of account can be created by run "New-AzStorageAccount" cmdlet with "-EnableHierarchicalNamespace $true".
Examples
Example 1: Create a directory with specified permission, Umask, properties, and metadata
New-AzDataLakeGen2Item -FileSystem "testfilesystem" -Path "dir1/dir2/" -Directory -Permission rwxrwxrwT -Umask ---rw---- -Property @{"CacheControl" = "READ"; "ContentDisposition" = "True"} -Metadata @{"tag1" = "value1"; "tag2" = "value2" }
FileSystem Name: filesystem1
Path IsDirectory Length LastModified Permissions Owner Group
---- ----------- ------ ------------ ----------- ----- -----
dir1/dir2 True 2020-03-23 09:15:56Z rwx---rwT $superuser $superuserThis command creates a directory with specified Permission, Umask, properties, and metadata
Example 2: Create(upload) a data lake file from a local source file, and the cmdlet runs in background
$task = New-AzDataLakeGen2Item -FileSystem "testfilesystem" -Path "dir1/dir2/file1" -Source "c:\sourcefile.txt" -Force -asjob
$task | Wait-Job
$task.Output
FileSystem Name: filesystem1
Path IsDirectory Length LastModified Permissions Owner Group
---- ----------- ------ ------------ ----------- ----- -----
dir1/dir2/file1 False 14400000 2020-03-23 09:19:13Z rw-r----- $superuser $superuserThis command creates(upload) a data lake file from a local source file, and the cmdlet runs in background.
Example 3: Create(upload) a data lake file from a local source file and set its encryption context
$file = New-AzDataLakeGen2Item -FileSystem "testfilesystem" -Path "dir1/dir2/file1" -Source "c:\sourcefile.txt" -EncryptionContext "encryptioncontext"
$file.Properties.EncryptionContext
encryptioncontextThis command creates(upload) a data lake file from a local source file and sets its encryption context value to "encryptioncontext".
Parameters
-AsJob
Run cmdlet in the background
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-ConcurrentTaskCount
The total amount of concurrent async tasks. The default value is 10.
| Type: | Nullable<T>[Int32] |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-Confirm
Prompts you for confirmation before running the cmdlet.
| Type: | SwitchParameter |
| Aliases: | cf |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-Context
Azure Storage Context Object
| Type: | IStorageContext |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | True |
| Accept wildcard characters: | False |
-DefaultProfile
The credentials, account, tenant, and subscription used for communication with Azure.
| Type: | IAzureContextContainer |
| Aliases: | AzureRmContext, AzureCredential |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-Directory
Indicates that this new item is a directory and not a file.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | True |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-EncryptionContext
Encryption context of the file. Encryption context is metadata that is not encrypted when stored on the file. The primary application of this field is to store non-encrypted data that can be used to derive the customer-provided key for a file. Not applicable for directories.
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-FileSystem
FileSystem name
| Type: | String |
| Position: | 0 |
| Default value: | None |
| Required: | True |
| Accept pipeline input: | True |
| Accept wildcard characters: | False |
-Force
If passed then new item is created without any prompt
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-Metadata
Specifies metadata for the created directory or file.
| Type: | Hashtable |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-Path
The path in the specified Filesystem that should be create. Can be a file or directory In the format 'directory/file.txt' or 'directory1/directory2/'
| Type: | String |
| Position: | 1 |
| Default value: | None |
| Required: | True |
| Accept pipeline input: | True |
| Accept wildcard characters: | False |
-Permission
Sets POSIX access permissions for the file owner, the file owning group, and others. Each class may be granted read, write, or execute permission. Symbolic (rwxrw-rw-) is supported. The sticky bit is also supported and its represented either by the letter t or T in the final character-place depending on whether the execution bit for the others category is set or unset respectively, absence of t or T indicates sticky bit not set.
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-Property
Specifies properties for the created directory or file. The supported properties for file are: CacheControl, ContentDisposition, ContentEncoding, ContentLanguage, ContentMD5, ContentType. The supported properties for directory are: CacheControl, ContentDisposition, ContentEncoding, ContentLanguage.
| Type: | Hashtable |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-Source
Specify the local source file path which will be upload to a Datalake Gen2 file.
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | True |
| Accept pipeline input: | True |
| Accept wildcard characters: | False |
-Umask
When creating New Item and the parent directory does not have a default ACL, the umask restricts the permissions of the file or directory to be created. The resulting permission is given by p & ^u, where p is the permission and u is the umask. Symbolic (rwxrw-rw-) is supported.
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| 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: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
