Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,553 questions
1 answer
One of the answers was accepted by the question author.
Ingress and Egress cost in azure
I have gone through below thread: https://learn.microsoft.com/en-us/answers/questions/892660/will-the-ingress-egress-costs-of-a-azure-storage-a but still confused and clear about the ingress and egress costs of ADLS, and what parameters it takes to…
asked 2024-08-08T15:31:30.9766667+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(243.2, 88%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
azure_learner
570
Reputation points
commented 2025-04-22T18:11:08.6666667+00:00
Jeff Strupp
20
Reputation points
1 answer
One of the answers was accepted by the question author.
How is AI and Data lake going to work ahead
How is Azure Data lake place in future with AI, Co-pilot. Is Fabric the only way. How can the designing be done. What can help ?
asked 2025-04-17T10:42:11.1133333+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(284.8, 89%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHF%3C/text%3E%3C/svg%3E)
Hemelia Fernandes
20
Reputation points
accepted 2025-04-22T13:41:20.97+00:00
Hemelia Fernandes
20
Reputation points
1 answer
unable to disable download option in azure blob storage for video files
unable to disable download option in azure blob storage for video files
asked 2025-04-18T11:30:34.2666667+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(105.60000000000001, 50%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBS%3C/text%3E%3C/svg%3E)
Bhoodev Sharma
0
Reputation points
commented 2025-04-22T10:57:27.7933333+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, 2%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHB%3C/text%3E%3C/svg%3E)
Hari Babu Vattepally
2,560
Reputation points Microsoft External Staff
7 answers
Error trying to validate storage account name while creating a new synapse workspace
I am unable to create a new data lake storage (gen2) account name in the basic tab for create Azure Synapse Workspace. The error I get is - " There was an error trying to validate storage account name. please try again ". The error message is…
asked 2022-08-03T07:01:54.587+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, 2%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
Jozure
546
Reputation points
commented 2025-04-22T09:34:51.37+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(169.60000000000002, 30%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPK%3C/text%3E%3C/svg%3E)
Pranav Kankane
0
Reputation points
1 answer
Best Archival Strategy for delta parquet in ADLS ?
We have a situation where we will be loading SAP data into ADLS layer using SAP Datasphere in delta parquet format. Now, we want to implement a robust archival framework for this data. Can you please guide/help me with the correct/MS recommended approach…
asked 2025-04-16T07:55:41.4+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(137.6, 95%, 23%)' 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)
Sagar, Sawan
0
Reputation points
answered 2025-04-16T10:36:44.73+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, 31%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVK%3C/text%3E%3C/svg%3E)
Vinod Kumar Reddy Chilupuri
3,750
Reputation points Microsoft External Staff
1 answer
Azure Data Lake Analytics Retirement - Frequently Asked Questions
On 29 February 2024, we will retire Azure Data Lake Analytics and this service will no longer be available. Before that date, please migrate your services that were deployed using Azure Data Lake Analytics to another Azure data processing product of…
asked 2022-03-17T19:20:07.157+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(131.20000000000002, 6%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMR%3C/text%3E%3C/svg%3E)
Michael Rys [MSFT]
11
Reputation points Microsoft Employee
commented 2025-04-16T06:56:19.18+00:00
Karan Kumar Bakhri
0
Reputation points
2 answers
Datalake data
Hi Friends, I want to understand exactly how data compression takes place in Data Lake behind the hood.What kind of algorithms techniques if there are any applied within datalake ? Or do we need to take care of data compression needs by ourselves.Please…
asked 2025-04-09T10:56:21.1866667+00:00
azure_learner
570
Reputation points
commented 2025-04-14T08:32:52.9433333+00:00
Vinod Kumar Reddy Chilupuri
3,750
Reputation points Microsoft External Staff
1 answer
One of the answers was accepted by the question author.
I would like to know if connector is available for SAP BPC?
Hi Experts, I am working on solution development to ingest data from different SAP systems to ADLS Gen 2. I have selected ADF for the integration and could see ADF connectors available for SAP BW, HANA, C2C etc. However, I don't find any information…
asked 2023-12-18T13:44:07.4133333+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(284.8, 59%, 37%)' 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)
Sivaramakrishnan S
20
Reputation points
commented 2025-04-09T08:08:05.3266667+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(6.4, 70%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGS%3C/text%3E%3C/svg%3E)
Gowtham Selvaraj
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Unable to rename a directory named space character using ADLS Gen2 REST API
The rename operation fails when the source directory contains a space in its name. I've been trying to understand why this happens. In my Golang code, I have multiple test cases, and the rename operation consistently fails when the directory name…
asked 2025-04-03T17:20:30.6833333+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, 3%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJC%3C/text%3E%3C/svg%3E)
Juan Carlos Fernández Umaña
25
Reputation points
commented 2025-04-07T13:39:58.6666667+00:00
Juan Carlos Fernández Umaña
25
Reputation points
1 answer
One of the answers was accepted by the question author.
Extract Refresh Failed: Databricks OAuth credentials expire in Tableau if a change is not made
Every 7 days or so, my Tableau Developers get this issue below, the current quick fix is for them to re-enter the Databricks credentials for the OAuth Clients Registry. Is there a setting that is causing this issue on the Databricks side?
asked 2025-03-31T19:21:58.1633333+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(9.6, 54%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETM%3C/text%3E%3C/svg%3E)
Tyler Mann
20
Reputation points
accepted 2025-04-02T20:27:00.2633333+00:00
Tyler Mann
20
Reputation points
1 answer
Azure Event Grid Metadata Output change for Fivetran
I use Fivetran to lift data from on-prem servers to Azure Data Lake. After that happens, I use Azure Event Grid to send that event to a logic app. The logic app then triggers a Databricks job when the event is received. When I first started using…
asked 2025-03-12T14:15:06.7933333+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, 26%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMW%3C/text%3E%3C/svg%3E)
Mathious Willie
0
Reputation points
commented 2025-03-17T16:32:43.0333333+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(304, 6%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKD%3C/text%3E%3C/svg%3E)
Keshavulu Dasari
4,555
Reputation points Microsoft External Staff
1 answer
How to restrict and alert the user when they upload a file size of greater than xx MB's on ADLS Gen2 account
Hello Team I'm working on couple of requests: I wanted to restrict and alert the user when they are trying to upload a file of given threshold size. (Say > 50MB) I wanted to restrict and alert the user when they are trying to upload a file of…
asked 2025-03-11T13:36:15.9166667+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(83.2, 22%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
manigandan
0
Reputation points
commented 2025-03-13T15:03:29.74+00:00
Vinod Kumar Reddy Chilupuri
3,750
Reputation points Microsoft External Staff
2 answers
Copying files to azure data lake
Failure happened on 'Sink' side. ErrorCode=AdlsGen2OperationFailed,'Type=Microsoft.DataTransfer.Common.Shared.HybridDeliveryException,Message=ADLS Gen2 operation failed for: Operation returned an invalid status code 'PreconditionFailed'. Account:…
asked 2025-03-05T12:35:30.05+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, 57.99999999999999%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETR%3C/text%3E%3C/svg%3E)
Tamilarasu Raja @ 4i Apps
0
Reputation points
commented 2025-03-07T08:00:47.3866667+00:00
Hari Babu Vattepally
2,560
Reputation points Microsoft External Staff
1 answer
R/W Access to single ADLS Gen2 Container
Is it possible to grant access to a group of users to read/write into single container on ADLS Gen2 without granting read access to other containers on the same storage? We need users to upload some .csv files to storage. We use that storage (other…
asked 2025-03-04T18:53:28.9866667+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(134.4, 52%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDS%3C/text%3E%3C/svg%3E)
Dejan Sunderic
0
Reputation points
commented 2025-03-05T16:42:13.28+00:00
Keshavulu Dasari
4,555
Reputation points Microsoft External Staff
0 answers
Unable to create a directory named space character using ADLS Gen2 REST API
I am unable to create a directory in "Azure Data Lake Storage Gen2" that is named as just a single space character, despite reviewing the documentation and there being no indication this is a disallowed name. My primary access to "Azure…
asked 2025-01-16T15:07:47.1866667+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, 19%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPR%3C/text%3E%3C/svg%3E)
Phil R
10
Reputation points
commented 2025-03-05T16:37:21.8+00:00
Keshavulu Dasari
4,555
Reputation points Microsoft External Staff
2 answers
I want to restrict azure ADLS SFTP access to directory level.
I want to created sftp for 5 user and want to maintain all the sftp folder in one container.
asked 2025-02-13T13:50:41.1066667+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(150.4, 59%, 24%)' 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)
Thaya
0
Reputation points
edited a comment 2025-02-27T11:06:01.8766667+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, 95%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVS%3C/text%3E%3C/svg%3E)
Venkatesan S
1,475
Reputation points Microsoft External Staff
1 answer
One of the answers was accepted by the question author.
Azure ADLS Gen2
Hi All, I need to know is it possible to replicate data from On-Premises SQL SERVER 2022 to ADLS Gen2 Storage directly. If possible, please provide me some links or give some guidance. Not to use: CDC, Triggers, Third Party tools for ETL Note: I need…
![](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(83.2, 26%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVK%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
Change Data Storage Region in Fabric
We our Fabric instance hosted in North Europe however the data storage is in South Africa North. I would like to change the storage region from South Africa North to North Europe. This will enable us to create external volumes in Snowflake so that we can…
asked 2025-02-24T09:17:27.9666667+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(16, 19%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELM%3C/text%3E%3C/svg%3E)
Lunga Mxhalisa
20
Reputation points
accepted 2025-02-25T09:24:05.52+00:00
Lunga Mxhalisa
20
Reputation points
1 answer
how to refresh the files from the storage account mounted using the path mapping
I have mounted the Azure data lake storage containers in python azure webapp as path mapping. When reading the files, the files are not up to date. The files on the mounted path are visible immediately after the initial creation, but next changes are…
asked 2023-10-03T13:14:23.7233333+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, 85%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAG%3C/text%3E%3C/svg%3E)
Aruna Ganguri
5
Reputation points
commented 2025-02-25T09:07:35.95+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(99.2, 41%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENP%3C/text%3E%3C/svg%3E)
Nagaraj, Pramod
0
Reputation points
1 answer
How to control access to a folder in ADLS gen2 container while Storage account IAMs are in action
Hi, I have a synapse pipeline that saves an output file in a folder (ex: salary) in an ADLS container (ex: employee). Now Mr. X wants the data saved in the folder to be accessible only to him but storage account level IAMs have already given access to…
asked 2025-02-03T19:28:59.77+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(16, 74%, 11%)' 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)
SP
5
Reputation points
edited the question 2025-02-25T07:38:18.38+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(281.6, 17%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGM%3C/text%3E%3C/svg%3E)
Givary-MSFT
35,591
Reputation points Microsoft Employee