[BUG] Cannot get file versions for files greater than 2GB

[sosandu]

Cannot retrieve file versions for files greater than 2GB (Int32.MaxValue)
Get-PnPFileVersion -Url "/sites/modernteam/Shared Documents/3GB.docx"
Get-PnPFileVersion : Operation is not valid due to the current state of the object.
The property Size is obsolete and has a max of int32.maxvalue.
We need to use Length property instead so we should not use IncludeWithDefaultProperties
Same issue for Remove-PnPFileVersion

[alekpavlov]

How to use Length property with Remove-PnPFileVersion?

I'm trying to delete a version of a file which 9 GB in size and I'm getting the same error: Operation is not valid due to the current state of the object.

[frankchen76]

Deep dive in the GetFileVersion.cs, RemoveFileVersion.cs and found out that the exception was raised at the following code.

            ClientContext.Load(file, f => f.Exists, f => f.Versions.IncludeWithDefaultProperties(i => i.CreatedBy));
            ClientContext.ExecuteQueryRetry();

I am not sure if this is limit when file is over 2GB. Since both cmdlets used the same logic, Remove-PnPFile cmdlet will have this issue too. @alekpavlov, I run the following PS which bypass the load process first. It works fine to delete all versions.

# get file version using pnp PowerShell
$relativePath = "/sites/FrankCommunication1/Shared Documents/112233.docx"
$context = Get-PnPContext
$file = $context.Web.GetFileByServerRelativeUrl($relativePath)

# load file object without versions property
$context.Load($file)
$context.ExecuteQuery()

#delete all versions
$file.Versions.DeleteAll()
$context.ExecuteQuery()

I guess Remove-PnPFileVersion probably didn't need to load all versions if parameter indicated -All.

[alekpavlov]

Thank you @frankchen76 I hope this will be fixed in Remove-PnPFileVersion in the near future.

While testing I found out that file versions bigger than 2 GB could be deleted with the following workaround:

$site1 = "https://contoso.sharepoint.com/"
$filepath1 = "/sites/Contoso/Test/Demo/Purpose/DemoVideo.mov "
Connect-PnPOnline -Url $site1 -Interactive
$file1 = Get-PnPFile -Url $filepath1 -AsFileObject 
$file1.Versions.DeleteAll() 
or 
$file1.Versions.DeleteByLabel(1.0) - if you want to delete a single version 
Invoke-PnPQuery

---

[jbcmd4]

Any chance you have figured out a way to delete all but a certain number of versions? I was trying to use get-pnpfile and get-pnpproperty but I guess I'm running into the same issues. However I don't want to delete every version just a certain amount. Thank you

[Hayholten]

Hello @jbcmd4 ,

I myself have had a lot of problems with the number of versions and file sizes.

After many nights of trying and searching, I finally managed to get the result I wanted. Don't hesitate to refer to this post where I detail the solution I found:

https://stackoverflow.com/a/78028640

[jbcmd4]

I seen the solution but it's a all or nothing. I was hoping to find something where I could keep a certain amount of versions. Lets say there is 500 versions I want to keep 150. In my case it appears only be a issue with files over the 2GB so lucky most of mine are below that. Thank your insights. Jon Benson Collaboration Architect Global Technology Services (GTS) Schneider Digital D 615-814-4107 M 615-545-5485 MS Teams IM ***@***.******@***.***> E ***@***.******@***.***> 6700 Tower Cir #700 37172 Franklin,Tn United States ***@***.***<https://youtu.be/dux6kG13QWM> [Blog]<https://www.se.com/en/work/support/myschneider-app/> Download mySchneider app<https://www.se.com/en/work/support/myschneider-app/> 24/7 support. Mobile catalog. Access to expert help. *Please consider the environment before printing this e-mail [Blog]<https://www.facebook.com/SchneiderElectric> [Blog] <Schneider-Electric> [Blog] <https://blog.se.com/> [Blog] <https://www.twitter.com/SchneiderElec> [Blog] <https://www.youtube.com/schneidercorporate> [Blog] <https://instagram.com/schneiderelectric> General From: Thibault ***@***.***> Sent: Friday, May 17, 2024 2:09 PM To: pnp/powershell ***@***.***> Cc: Jon Benson ***@***.***>; Mention ***@***.***> Subject: Re: [pnp/powershell] [BUG] Cannot get file versions for files greater than 2GB (Discussion #2696) You don't often get email from ***@***.******@***.***>. Learn why this is important<https://aka.ms/LearnAboutSenderIdentification> [External email: Use caution with links and attachments]

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________________________________ Hello @jbcmd4<https://github.com/jbcmd4> , I myself have had a lot of problems with the number of versions and file sizes. After many nights of trying and searching, I finally managed to get the result I wanted. Don't hesitate to refer to this post where I detail the solution I found: https://stackoverflow.com/a/78028640 - Reply to this email directly, view it on GitHub<#2696 (reply in thread)>, or unsubscribe<https://github.com/notifications/unsubscribe-auth/BIRK2GF6UTHZ2HRIQ6QUMX3ZCZITXAVCNFSM6AAAAABAJLJQ3GVHI2DSMVQWIX3LMV43SRDJONRXK43TNFXW4Q3PNVWWK3TUHM4TINZUGM2TO>. You are receiving this because you were mentioned.Message ID: ***@***.******@***.***>>