PSParquet

0.2.13

en-US/PSParquet.dll-Help.xml

<?xml version="1.0" encoding="utf-8"?>
<helpItems schema="maml" xmlns="http://msh">
  <command:command xmlns:maml="http://schemas.microsoft.com/maml/2004/10" xmlns:command="http://schemas.microsoft.com/maml/dev/command/2004/10" xmlns:dev="http://schemas.microsoft.com/maml/dev/2004/10" xmlns:MSHelp="http://msdn.microsoft.com/mshelp">
    <command:details>
      <command:name>Export-Parquet</command:name>
      <command:verb>Export</command:verb>
      <command:noun>Parquet</command:noun>
      <maml:description>
        <maml:para>Export objects to Parquet file</maml:para>
      </maml:description>
    </command:details>
    <maml:description>
      <maml:para>Exports an array of objects to a parquet file. Make sure your objects are formatted correctly. Array, List and HashTable parameters are not supported. Convert these types to basic types before running Export-Parquet.</maml:para>
    </maml:description>
    <command:syntax>
      <command:syntaxItem>
        <maml:name>Export-Parquet</maml:name>
        <command:parameter required="true" variableLength="true" globbing="false" pipelineInput="False" position="0" aliases="none">
          <maml:name>FilePath</maml:name>
          <maml:description>
            <maml:para>Path to the Parquet file. Existing file will be overwritten</maml:para>
          </maml:description>
          <command:parameterValue required="true" variableLength="false">FileInfo</command:parameterValue>
          <dev:type>
            <maml:name>FileInfo</maml:name>
            <maml:uri />
          </dev:type>
          <dev:defaultValue>None</dev:defaultValue>
        </command:parameter>
        <command:parameter required="true" variableLength="true" globbing="false" pipelineInput="True (ByValue)" position="1" aliases="none">
          <maml:name>InputObject</maml:name>
          <maml:description>
            <maml:para>An array of objects to export to Parquet.</maml:para>
          </maml:description>
          <command:parameterValue required="true" variableLength="false">PSObject[]</command:parameterValue>
          <dev:type>
            <maml:name>PSObject[]</maml:name>
            <maml:uri />
          </dev:type>
          <dev:defaultValue>None</dev:defaultValue>
        </command:parameter>
        <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="False" position="2" aliases="none">
          <maml:name>PassThru</maml:name>
          <maml:description>
            <maml:para>Passes the objects to the pipeline</maml:para>
          </maml:description>
          <dev:type>
            <maml:name>SwitchParameter</maml:name>
            <maml:uri />
          </dev:type>
          <dev:defaultValue>False</dev:defaultValue>
        </command:parameter>
        <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="False" position="named" aliases="cf">
          <maml:name>Confirm</maml:name>
          <maml:description>
            <maml:para>Prompts you for confirmation before running the cmdlet.</maml:para>
          </maml:description>
          <dev:type>
            <maml:name>SwitchParameter</maml:name>
            <maml:uri />
          </dev:type>
          <dev:defaultValue>False</dev:defaultValue>
        </command:parameter>
        <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="False" position="named" aliases="none">
          <maml:name>Force</maml:name>
          <maml:description>
            <maml:para>{{ Fill Force Description }}</maml:para>
          </maml:description>
          <dev:type>
            <maml:name>SwitchParameter</maml:name>
            <maml:uri />
          </dev:type>
          <dev:defaultValue>False</dev:defaultValue>
        </command:parameter>
        <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="False" position="named" aliases="wi">
          <maml:name>WhatIf</maml:name>
          <maml:description>
            <maml:para>Shows what would happen if the cmdlet runs. The cmdlet is not run.</maml:para>
          </maml:description>
          <dev:type>
            <maml:name>SwitchParameter</maml:name>
            <maml:uri />
          </dev:type>
          <dev:defaultValue>False</dev:defaultValue>
        </command:parameter>
        <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="False" position="named" aliases="proga">
          <maml:name>ProgressAction</maml:name>
          <maml:description>
            <maml:para>{{ Fill ProgressAction Description }}</maml:para>
          </maml:description>
          <command:parameterValue required="true" variableLength="false">ActionPreference</command:parameterValue>
          <dev:type>
            <maml:name>ActionPreference</maml:name>
            <maml:uri />
          </dev:type>
          <dev:defaultValue>None</dev:defaultValue>
        </command:parameter>
      </command:syntaxItem>
    </command:syntax>
    <command:parameters>
      <command:parameter required="true" variableLength="true" globbing="false" pipelineInput="False" position="0" aliases="none">
        <maml:name>FilePath</maml:name>
        <maml:description>
          <maml:para>Path to the Parquet file. Existing file will be overwritten</maml:para>
        </maml:description>
        <command:parameterValue required="true" variableLength="false">FileInfo</command:parameterValue>
        <dev:type>
          <maml:name>FileInfo</maml:name>
          <maml:uri />
        </dev:type>
        <dev:defaultValue>None</dev:defaultValue>
      </command:parameter>
      <command:parameter required="true" variableLength="true" globbing="false" pipelineInput="True (ByValue)" position="1" aliases="none">
        <maml:name>InputObject</maml:name>
        <maml:description>
          <maml:para>An array of objects to export to Parquet.</maml:para>
        </maml:description>
        <command:parameterValue required="true" variableLength="false">PSObject[]</command:parameterValue>
        <dev:type>
          <maml:name>PSObject[]</maml:name>
          <maml:uri />
        </dev:type>
        <dev:defaultValue>None</dev:defaultValue>
      </command:parameter>
      <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="False" position="2" aliases="none">
        <maml:name>PassThru</maml:name>
        <maml:description>
          <maml:para>Passes the objects to the pipeline</maml:para>
        </maml:description>
        <command:parameterValue required="false" variableLength="false">SwitchParameter</command:parameterValue>
        <dev:type>
          <maml:name>SwitchParameter</maml:name>
          <maml:uri />
        </dev:type>
        <dev:defaultValue>False</dev:defaultValue>
      </command:parameter>
      <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="False" position="named" aliases="cf">
        <maml:name>Confirm</maml:name>
        <maml:description>
          <maml:para>Prompts you for confirmation before running the cmdlet.</maml:para>
        </maml:description>
        <command:parameterValue required="false" variableLength="false">SwitchParameter</command:parameterValue>
        <dev:type>
          <maml:name>SwitchParameter</maml:name>
          <maml:uri />
        </dev:type>
        <dev:defaultValue>False</dev:defaultValue>
      </command:parameter>
      <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="False" position="named" aliases="none">
        <maml:name>Force</maml:name>
        <maml:description>
          <maml:para>{{ Fill Force Description }}</maml:para>
        </maml:description>
        <command:parameterValue required="false" variableLength="false">SwitchParameter</command:parameterValue>
        <dev:type>
          <maml:name>SwitchParameter</maml:name>
          <maml:uri />
        </dev:type>
        <dev:defaultValue>False</dev:defaultValue>
      </command:parameter>
      <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="False" position="named" aliases="wi">
        <maml:name>WhatIf</maml:name>
        <maml:description>
          <maml:para>Shows what would happen if the cmdlet runs. The cmdlet is not run.</maml:para>
        </maml:description>
        <command:parameterValue required="false" variableLength="false">SwitchParameter</command:parameterValue>
        <dev:type>
          <maml:name>SwitchParameter</maml:name>
          <maml:uri />
        </dev:type>
        <dev:defaultValue>False</dev:defaultValue>
      </command:parameter>
      <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="False" position="named" aliases="proga">
        <maml:name>ProgressAction</maml:name>
        <maml:description>
          <maml:para>{{ Fill ProgressAction Description }}</maml:para>
        </maml:description>
        <command:parameterValue required="true" variableLength="false">ActionPreference</command:parameterValue>
        <dev:type>
          <maml:name>ActionPreference</maml:name>
          <maml:uri />
        </dev:type>
        <dev:defaultValue>None</dev:defaultValue>
      </command:parameter>
    </command:parameters>
    <command:inputTypes>
      <command:inputType>
        <dev:type>
          <maml:name>None</maml:name>
        </dev:type>
        <maml:description>
          <maml:para></maml:para>
        </maml:description>
      </command:inputType>
    </command:inputTypes>
    <command:returnValues>
      <command:returnValue>
        <dev:type>
          <maml:name>System.Management.Automation.PSCustomObject</maml:name>
        </dev:type>
        <maml:description>
          <maml:para></maml:para>
        </maml:description>
      </command:returnValue>
    </command:returnValues>
    <maml:alertSet>
      <maml:alert>
        <maml:para></maml:para>
      </maml:alert>
    </maml:alertSet>
    <command:examples>
      <command:example>
        <maml:title>-------------------------- Example 1 --------------------------</maml:title>
        <dev:code>PS C:\&gt; $files = Get-ChildItem -File -Recurse
PS C:\&gt; Export-Parquet -InputObject $files -FilePath C:\temp\files.parquet</dev:code>
        <dev:remarks>
          <maml:para>Get a list of files recursively from the current directory and export them tp a Parquet file</maml:para>
        </dev:remarks>
      </command:example>
      <command:example>
        <maml:title>-------------------------- Example 2 --------------------------</maml:title>
        <dev:code>PS C:\&gt; $files = Get-ChildItem -File -Recurse
PS C:\&gt; $files | Export-Parquet -FilePath C:\temp\files.parquet</dev:code>
        <dev:remarks>
          <maml:para>Get a list of files recursively from the current directory and export them tp a Parquet file</maml:para>
        </dev:remarks>
      </command:example>
      <command:example>
        <maml:title>-------------------------- Example 3 --------------------------</maml:title>
        <dev:code>$File = "C:\Temp\Test.parquet"
$data = 1..100 | foreach {
    [pscustomobject]@{
        Date = (Get-Date).AddHours($_)
        Int32 = $_
        TypedInt = [int]$_
        IntWithNull = (($_ % 3 -eq 0) ? $null : $_)
        Text = "Iteration $_"
    }
}
$data | Export-Parquet -FilePath $File -Force</dev:code>
        <dev:remarks>
          <maml:para>Exports the objects to C:\Temp\Test.parquet and overwrites the file if it already exists.</maml:para>
        </dev:remarks>
      </command:example>
      <command:example>
        <maml:title>-------------------------- Example 4 --------------------------</maml:title>
        <dev:code>$File = "C:\Temp\Test.parquet"
$data = 1..10 | foreach {
    [pscustomobject]@{
        name = $_
        nested=@{
            nest="blah $_"
        }
    }
}
$data | Export-Parquet -FilePath $File -Force

WARNING: InputObjects contains unsupported values. Transform the data prior to running Export-Parquet.</dev:code>
        <dev:remarks>
          <maml:para>The data contains nested object and returns a warning. No data will be exported.</maml:para>
        </dev:remarks>
      </command:example>
    </command:examples>
    <command:relatedLinks />
  </command:command>
  <command:command xmlns:maml="http://schemas.microsoft.com/maml/2004/10" xmlns:command="http://schemas.microsoft.com/maml/dev/command/2004/10" xmlns:dev="http://schemas.microsoft.com/maml/dev/2004/10" xmlns:MSHelp="http://msdn.microsoft.com/mshelp">
    <command:details>
      <command:name>Import-Parquet</command:name>
      <command:verb>Import</command:verb>
      <command:noun>Parquet</command:noun>
      <maml:description>
        <maml:para>Import objects from Parquet file</maml:para>
      </maml:description>
    </command:details>
    <maml:description>
      <maml:para>Imports a dataset from a Parquet file</maml:para>
    </maml:description>
    <command:syntax>
      <command:syntaxItem>
        <maml:name>Import-Parquet</maml:name>
        <command:parameter required="true" variableLength="true" globbing="false" pipelineInput="True (ByPropertyName, ByValue)" position="0" aliases="none">
          <maml:name>FilePath</maml:name>
          <maml:description>
            <maml:para>Path to the Parquet file</maml:para>
          </maml:description>
          <command:parameterValue required="true" variableLength="false">FileInfo</command:parameterValue>
          <dev:type>
            <maml:name>FileInfo</maml:name>
            <maml:uri />
          </dev:type>
          <dev:defaultValue>None</dev:defaultValue>
        </command:parameter>
        <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="False" position="named" aliases="proga">
          <maml:name>ProgressAction</maml:name>
          <maml:description>
            <maml:para>{{ Fill ProgressAction Description }}</maml:para>
          </maml:description>
          <command:parameterValue required="true" variableLength="false">ActionPreference</command:parameterValue>
          <dev:type>
            <maml:name>ActionPreference</maml:name>
            <maml:uri />
          </dev:type>
          <dev:defaultValue>None</dev:defaultValue>
        </command:parameter>
      </command:syntaxItem>
    </command:syntax>
    <command:parameters>
      <command:parameter required="true" variableLength="true" globbing="false" pipelineInput="True (ByPropertyName, ByValue)" position="0" aliases="none">
        <maml:name>FilePath</maml:name>
        <maml:description>
          <maml:para>Path to the Parquet file</maml:para>
        </maml:description>
        <command:parameterValue required="true" variableLength="false">FileInfo</command:parameterValue>
        <dev:type>
          <maml:name>FileInfo</maml:name>
          <maml:uri />
        </dev:type>
        <dev:defaultValue>None</dev:defaultValue>
      </command:parameter>
      <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="False" position="named" aliases="proga">
        <maml:name>ProgressAction</maml:name>
        <maml:description>
          <maml:para>{{ Fill ProgressAction Description }}</maml:para>
        </maml:description>
        <command:parameterValue required="true" variableLength="false">ActionPreference</command:parameterValue>
        <dev:type>
          <maml:name>ActionPreference</maml:name>
          <maml:uri />
        </dev:type>
        <dev:defaultValue>None</dev:defaultValue>
      </command:parameter>
    </command:parameters>
    <command:inputTypes>
      <command:inputType>
        <dev:type>
          <maml:name>System.String</maml:name>
        </dev:type>
        <maml:description>
          <maml:para></maml:para>
        </maml:description>
      </command:inputType>
    </command:inputTypes>
    <command:returnValues>
      <command:returnValue>
        <dev:type>
          <maml:name>System.Management.Automation.PSCustomObject</maml:name>
        </dev:type>
        <maml:description>
          <maml:para></maml:para>
        </maml:description>
      </command:returnValue>
    </command:returnValues>
    <maml:alertSet>
      <maml:alert>
        <maml:para></maml:para>
      </maml:alert>
    </maml:alertSet>
    <command:examples>
      <command:example>
        <maml:title>-------------------------- Example 1 --------------------------</maml:title>
        <dev:code>PS C:\&gt; $FilesFromParquet = Import-Parquet -FilePath C:\temp\files.parquet
PS C:\&gt; $FilesFromParquet[0]


PSPath : Microsoft.PowerShell.Core\FileSystem::C:\dev\PSParquet\output\PSParquet\changelog.txt
PSParentPath : Microsoft.PowerShell.Core\FileSystem::C:\dev\PSParquet\output\PSParquet
PSChildName : changelog.txt
PSDrive :
PSProvider :
PSIsContainer : False
Mode : -a---
ModeWithoutHardLink : -a---
VersionInfo : File: C:\dev\PSParquet\output\PSParquet\changelog.txt
                      InternalName:
                      OriginalFilename:
                      FileVersion:
                      FileDescription:
                      Product:
                      ProductVersion:
                      Debug: False
                      Patched: False
                      PreRelease: False
                      PrivateBuild: False
                      SpecialBuild: False
                      Language:

BaseName : changelog
Target :
LinkType :
Length : 0
DirectoryName : C:\dev\PSParquet\output\PSParquet
Directory : C:\dev\PSParquet\output\PSParquet
IsReadOnly : False
FullName : C:\dev\PSParquet\output\PSParquet\changelog.txt
Extension : .txt
Name : changelog.txt
Exists : True
CreationTime : 12-11-2021 14:37:46 +00:00
CreationTimeUtc : 12-11-2021 13:37:46 +00:00
LastAccessTime : 12-11-2021 18:12:59 +00:00
LastAccessTimeUtc : 12-11-2021 17:12:59 +00:00
LastWriteTime : 10-09-2021 07:40:41 +00:00
LastWriteTimeUtc : 10-09-2021 05:40:41 +00:00
LinkTarget :
Attributes : Archive</dev:code>
        <dev:remarks>
          <maml:para>Imports a Parquet file and stores the objects in the FilesFromParquet variable</maml:para>
        </dev:remarks>
      </command:example>
    </command:examples>
    <command:relatedLinks />
  </command:command>
</helpItems>