Azure Blob Storage
An Azure service that stores unstructured data in the cloud as blobs.
2,539 questions
3 answers
One of the answers was accepted by the question author.
Upload images/files to blob azure, via web api ASP.NET framework Web application
[33068-webapiconfigcs.txt][1][33048-blob-api-upload.txt][2][33142-blob-api-upload2.txt][3][33143-blobstoragemultipartstreamprovidercs.txt][4] [2]: /api/attachments/33048-blob-api-upload.txtI?platform=QnA am using Visual Studio 2013, ASP.NET web api…
asked 2020-10-18T16:44:22.297+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(57.599999999999994, 51%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECV%3C/text%3E%3C/svg%3E)
Christos Vasili
101
Reputation points
accepted 2020-10-22T19:16:24.64+00:00
Christos Vasili
101
Reputation points
1 answer
cannot create hotfolder in Azure blob storage from local Hybris
Hi, i am trying to Upload the test file to the hybris container in Blob storage Account and put it in a folder with the name master/hotfolder. The transfer process is queued but never creates it. Create the directory master/hotfolder in the hybris…
asked 2020-10-21T11:17:12.44+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(35.2, 42%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKS%3C/text%3E%3C/svg%3E)
KT, Shathish (Cognizant)
1
Reputation point
answered 2020-10-21T19:21:39.083+00:00
deherman-MSFT
34,436
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
How to upload files to static website blob storage with REST
I would like to be able to upload to my static website blob storage an index.html using REST API. When I look at the network tab of my browser while uploading in the GUI I see Request URL:…
asked 2020-10-12T15:12:00.597+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(208, 43%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EI%3C/text%3E%3C/svg%3E)
IJustWantToReadDocs
21
Reputation points
accepted 2020-10-21T11:46:29.97+00:00
IJustWantToReadDocs
21
Reputation points
1 answer
One of the answers was accepted by the question author.
Kubernetes storage class for blob storage (AZURE storage account)
Can we use azure storage account: blob for storing EFK logs using persistent volume. Ihv verified below article i didn't see anything related to blob https://kubernetes.io/docs/concepts/storage/storage-classes/ …
asked 2020-10-20T06:13:24.487+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(252.8, 55.00000000000001%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESK%3C/text%3E%3C/svg%3E)
Shiva Kakileti
61
Reputation points
commented 2020-10-21T05:52:14.613+00:00
Shiva Kakileti
61
Reputation points
3 answers
One of the answers was accepted by the question author.
IoT-Edge-Modbus: How to set the contentType to application/json and contentEncoding to UTF-8 for Iot Edge message.
Hi All, In reference to this article - https://learn.microsoft.com/en-us/azure/iot-hub/iot-hub-devguide-messages-d2c. The topic of interest is:- "IoT Hub supports writing data to Azure Storage in the Apache Avro format as well as in JSON…
asked 2020-10-16T05:53:58.067+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(265.6, 94%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EN7%3C/text%3E%3C/svg%3E)
NickKhoo-7526
31
Reputation points
accepted 2020-10-20T07:26:00.877+00:00
NickKhoo-7526
31
Reputation points
1 answer
One of the answers was accepted by the question author.
Does the Swift SDK support the blob storage API?
I'm trying to write Swift code that uploads blobs with Azure Blob Storage. I see example code but I can't get it to work. It seems like the example code is from a past version of the Swift SDK. Does the current one support the Storage API? …
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(147.20000000000002, 18%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERN%3C/text%3E%3C/svg%3E)
1 answer
Batching file i want to write in single file
Suppose we have 10k entities in JSON and i want to publish any target location then i can achieve them through batching and i will get multiple files in target location but my question is that while batching i am getting batch file with batch size…
asked 2020-10-14T10:31:49.127+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(41.6, 36%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERI%3C/text%3E%3C/svg%3E)
Rashid Iqbal
1
Reputation point
answered 2020-10-15T18:56:11.9+00:00
deherman-MSFT
34,436
Reputation points Microsoft Employee
1 answer
Issue while downloading blob document using account SAS with Azure Java SDK
Hello , I am trying to download a blob file using account SAS . I have written following method to generate SAS token public static String getAccountSAS(String accountName, String accountKey, String endpoint, String startTime, String endTime, String…
asked 2020-10-01T21:21:27.817+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(265.6, 1%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPB%3C/text%3E%3C/svg%3E)
Pramit Bhaumik
1
Reputation point
commented 2020-10-15T07:49:35.647+00:00
Sumarigo-MSFT
44,416
Reputation points Microsoft Employee
1 answer
Azure Blob Storage extremely slow
Getting blob from Azure Blob Storage started to be extremely slow - both using APIs and downloading directly from Azure Portal, or even using Azure Storage Explorer. We get 20kb per sec, which is just ridicilous.. Until today all there scenarios worked…
asked 2020-10-14T08:39:25.177+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(54.400000000000006, 63%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJS%3C/text%3E%3C/svg%3E)
Jakub Sykora
1
Reputation point
answered 2020-10-14T21:53:16.447+00:00
deherman-MSFT
34,436
Reputation points Microsoft Employee
0 answers
The MAC signature found in the HTTP request is not the same as any computed ...
I used azure-storate-blob == 12.5.0 azure-core == 1.8.2 I tried to access my blob storage account using connection string with Python v12 SDK and received the error above. The environment I'm running in is python venv in NixShell.
asked 2020-10-14T00:05:51.953+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(19.2, 89%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EML%3C/text%3E%3C/svg%3E)
Mingzhao Liu
6
Reputation points
commented 2020-10-14T16:07:09.717+00:00
Mingzhao Liu
6
Reputation points
1 answer
One of the answers was accepted by the question author.
Stop blob download with Python skd
I use Azure's python SDK to download blobs from azure blob storage, I need to give the user the ability to stop the download but I can't find a way to achieve this gracefully with python. Is there a way? Thanks,
asked 2020-10-08T16:44:55.397+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(294.40000000000003, 57.00000000000001%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESH%3C/text%3E%3C/svg%3E)
Sarah Hassan
21
Reputation points
accepted 2020-10-13T08:46:16.767+00:00
Sarah Hassan
21
Reputation points
1 answer
Custom Permission attributes for only listing all blobs
My requirement is to allow users to see all the blobs allow then to download but they cant upload or delete a blob. I tried creating custom permission but its not working as expected. All I get is 'Microsoft.Storage/storageAccounts/listKeys/action does…
asked 2020-10-09T00:59:36.673+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(144, 85%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAK%3C/text%3E%3C/svg%3E)
ankit kumar
101
Reputation points
commented 2020-10-09T10:34:22.697+00:00
ankit kumar
101
Reputation points
1 answer
One of the answers was accepted by the question author.
Spark unable to write file onto Blob storage
We use HDInsight with Spark, v3.6. So far, our code has been working as expected. As of last night, our job started failing. The error states that "output directory already exists". When looking at the blob storage, directories appear to be…
asked 2020-10-02T16:25:54.1+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(73.60000000000001, 65%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
Sachin Shah
101
Reputation points
accepted 2020-10-07T12:05:08.527+00:00
Sachin Shah
101
Reputation points
1 answer
Is it possible to process PDF files with full path in Blob Storage without downloading them locally using Python?
Hello, I am trying to process multiple PDFs to an OCR program written in Python. During local development, PDFs are located in a local directory where can be processed but I wasn't able to figure it out a path-like filesystem in Blob Storage.…
asked 2020-08-20T16:02:52.09+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(252.8, 48%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESL%3C/text%3E%3C/svg%3E)
Su Li
21
Reputation points
answered 2020-10-06T09:42:21.237+00:00
Sumarigo-MSFT
44,416
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
Can't copy blob with Java API
I'm trying to get started with the Java API. val blobServiceClient = BlobServiceClientBuilder().connectionString(connectStr).buildClient() val containerClient = blobServiceClient.getBlobContainerClient("my-stuff") val blobClient =…
1 answer
One of the answers was accepted by the question author.
Suggest a cloud database solution for downloading large binary file using REST API
There are seem to have many cloud data storage solutions in Azure. Our requirement is to let our 10,000+ smart devices to download firmware that is around 50kB. The device has older Linux distribution in ARM and might not be able to support ready-made…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(275.2, 51%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ET%3C/text%3E%3C/svg%3E)
0 answers
Not seeing new entries in $logs
Since Sept 17 I have not been able to see new log entires for a Blob container of mine. Other blob containers continue to have log entries, just not one in particular. Did something change?
asked 2020-10-01T22:02:40.553+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(220.8, 54%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ER%3C/text%3E%3C/svg%3E)
rob
1
Reputation point
commented 2020-10-02T15:22:02.047+00:00
deherman-MSFT
34,436
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
Azure Blob Storage Protocol
Does Azure have a shortened blob storage protocol convention like GCS (gs://) or S3 (s3://)?
asked 2020-10-01T18:48:32.34+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(310.4, 74%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKC%3C/text%3E%3C/svg%3E)
Krish Chowdhary
21
Reputation points
accepted 2020-10-01T19:25:12.777+00:00
Krish Chowdhary
21
Reputation points
2 answers
Getting very slow speed while downloading storage blob.
Hello, I am getting very slow speed while downloading the storage blob from Azure storage account. I am using .net core 3.1 web api application to download it and return it with api response. Following is the code. BlockBlobClient blockBlobClient =…
asked 2020-09-14T09:00:19.177+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(0, 80%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
sxcsacsac
1
Reputation point
commented 2020-10-01T06:54:44.513+00:00
Sumarigo-MSFT
44,416
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
az storage blob upload-batch but ignore duplicate files
I'm using the following command to upload the build output of a static website to and Azure blob storage az storage blob upload-batch --account-name $(STORAGE_NAME) --account-key $(STORAGE_KEY) -d '$web' -s .\public\ This works well, but uploads many…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(9.6, 61%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJS%3C/text%3E%3C/svg%3E)