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02_​Azure_​Blob_​Store_​Remote_​File_​Example

Azure Blob Store Remote File Example
This workflow shows how to use the Azure Blob Store Connection including container creation, folder creation, file upload, filedownload, file listing and file deletion. It also demonstrates how to use the Azure Blob Store File Picker for reading files directly withoutdownloading them first. Connect to Azure Blob Storage using Storage Account and Access KeyCreation of a bucket and a directory where a file is uploaded. Download of the previous uploaded file.The file can be aso be read from an URL Delete our example bucket from Azure Blob Storage. Stream reading of the fle without beingdownloaded to the local machine. Create a containerwith a unique nameConvert the flow variableto URI to delete containerCreate directoryinside the created conainerList the all files/foldersin the created example containerrecursivelyUpload iris.csvto the createdexample directory insidethe example containerList data folder(includes iris.csv)Convert URL (String)column to URIDownload iris.csvRead the downloadedcsv from diskRead the csv directlyfrom Azure Blob StorageDelete the containerUsing the pathwe create a url from which the csv reader canread directlySpecify yout credentials Create Directory Table Creator Create UniqueContainer Name Create Directory List Remote Files Upload List Files String to URI Download Extract folder URIas flow variable CSV Reader Extract file URIas flow variable Extract csv path ons3 as flow variable CSV Reader Delete Files Stream it in InteractiveTable (local) Merge Variables Azure Blob StoreFile Picker Azure Blob StoreConnection This workflow shows how to use the Azure Blob Store Connection including container creation, folder creation, file upload, filedownload, file listing and file deletion. It also demonstrates how to use the Azure Blob Store File Picker for reading files directly withoutdownloading them first. Connect to Azure Blob Storage using Storage Account and Access KeyCreation of a bucket and a directory where a file is uploaded. Download of the previous uploaded file.The file can be aso be read from an URL Delete our example bucket from Azure Blob Storage. Stream reading of the fle without beingdownloaded to the local machine. Create a containerwith a unique nameConvert the flow variableto URI to delete containerCreate directoryinside the created conainerList the all files/foldersin the created example containerrecursivelyUpload iris.csvto the createdexample directory insidethe example containerList data folder(includes iris.csv)Convert URL (String)column to URIDownload iris.csvRead the downloadedcsv from diskRead the csv directlyfrom Azure Blob StorageDelete the containerUsing the pathwe create a url from which the csv reader canread directlySpecify yout credentialsCreate Directory Table Creator Create UniqueContainer Name Create Directory List Remote Files Upload List Files String to URI Download Extract folder URIas flow variable CSV Reader Extract file URIas flow variable Extract csv path ons3 as flow variable CSV Reader Delete Files Stream it in InteractiveTable (local) Merge Variables Azure Blob StoreFile Picker Azure Blob StoreConnection

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Created by: oole
Created at: 2016-08-26
On NodePit since: 2019-07-12
Last update: 2024-04-18
Created with KNIME version: v4.1.1
Tags: azurecloudremotemicrosoftazure blob storestreamingURL

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