Level: Medium
Description: You are reorganizing a data warehouse in your company, working with a filesystem that creates parent folders if you give it a reference for a child folder. For example, if you ask the filesystem to create “folder1/folder2” and neither folder1 or folder2 exist, it will create both, with folder2 inside folder1, without raising an error. Given a list of folders, you want to keep only the longest unique child folders, filtering out references to parent folders that will be generated anyway for efficiency.
Here's an example of an initial list of folders:
- folder1/folder3
- folder1/folder3/folder22
- folder1/folder3/folder22/folder47
After executing your workflow, the list above should only contain a reference for folder1/folder3/folder22/folder47.
説明子フォルダの参照を与えると親フォルダを作成するファイルシステムを使用して、社内のデータウェアハウスを再編成しています。 たとえば、「folder1/folder2」を作成するようにファイルシステムに要求し、folder1もfolder2も存在しない場合、エラーは発生せずに、folder1の中にfolder2を作成します。 フォルダーのリストが与えられた場合、効率化のために、いずれにせよ生成される親フォルダーへの参照をフィルタリングし、最も長いユニークな子フォルダーだけを保持したい。 以下は、フォルダーの初期リストの例です: - folder1/folder3 - folder1/folder3/folder22 - folder1/folder3/folder22/folder47 ワークフローを実行した後、上記のリストには、folder1/folder3/folder22/folder47の参照だけが含まれているはずです。
To use this workflow in KNIME, download it from the below URL and open it in KNIME:
Download WorkflowDeploy, schedule, execute, and monitor your KNIME workflows locally, in the cloud or on-premises – with our brand new NodePit Runner.
Try NodePit Runner!Do you have feedback, questions, comments about NodePit, want to support this platform, or want your own nodes or workflows listed here as well? Do you think, the search results could be improved or something is missing? Then please get in touch! Alternatively, you can send us an email to mail@nodepit.com.
Please note that this is only about NodePit. We do not provide general support for KNIME — please use the KNIME forums instead.