Remove applications packages

[Guilherme Hott]

Hi everyone,

How do I remove applications packages? I imported from AppHub some examples applications but now I want to remove them. I know if I format the hdfs they are gone, so, probably there is a directory on hdfs where I can delete, but which one?

Tks

[Pradeep Kumbhar]

One way is from DataTorrent RTS UI:

• Navigate to Develop tab & click on Application Packages
  
• Make sure you are on grid view (you can change it using the option at top right corner of the page)
  
• Click on 'delete package' option for the package you wish to delete
  

Another way (as you have mentioned) is from backend:

• Delete the 'appPackages' directory o HDFS

hdfs dfs -rm -r /user/${username}/datatorrent/appPackages/${username}/${appPkgName}

Hope this helps.

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[Guilherme Hott]

Thanks Pradeep, I could remove using the command because the webui don't allow me delete Java packages.

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Guilherme Hott

Software Engineer

Skype: guilhermehott

@guilhermehott

https://www.linkedin.com/in/guilhermehott

[Pradeep Kumbhar]

I think you are trying to delete it from list view of applications. Switch to grid view and you will be able to delete the entire appPackage.

Individual java "applications" cannot be deleted. The delete option is available only for JSON applications (from list view) and for entire appPackage from grid view.

[Guilherme Hott]

You're right. I didn't know that grid view. Thanks.