634 questions with Azure Data Explorer tags

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2 answers

Continuously failing to add a cross-tenant aad group in kusto principalAssignments

I'm trying to do a bicep deployment of a kusto cluster with an aad group in a different tenant in principalAssignments. I was assuming that was allowed because the principalAssignments object takes a tenant id as argument. For what it's worth, the tenant…

Azure Data Explorer
Azure Data Explorer

An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.

634 questions
asked 2026-04-21T18:08:00.7966667+00:00
Rachel Weber 25 Reputation points Microsoft Employee
commented 2026-04-22T22:34:21.0666667+00:00
Manoj Kumar Boyini 12,735 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

Log Buffer on AMA Server when Sentinel is Down

We don’t plan to store any logs on the syslog server as we are planning to set it as bridge for log forwarding.   Noticed that it can only holds 1GB. Is this correct or is this really 10GB as per this thread -

Azure Data Explorer
Azure Data Explorer

An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.

634 questions
asked 2026-04-15T20:01:19.78+00:00
JC 20 Reputation points
accepted 2026-04-16T22:18:29.8+00:00
JC 20 Reputation points
2 answers

DCR transformkql not parsing custom log field containing special character

Hi I'm trying to parse logs which is coming from fluentbit in json format raw log contains in json format: { "method": "saml", "addr.remote": "101.2.10.142" } Everything parsed except addr.remote, tried…

Azure Data Explorer
Azure Data Explorer

An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.

634 questions
asked 2026-04-15T06:36:56.5933333+00:00
Praveesh Shetty 0 Reputation points
commented 2026-04-15T07:20:00.7266667+00:00
Praveesh Shetty 0 Reputation points
1 answer One of the answers was accepted by the question author.

Error loading dashboard Missing migration for dashboard version 74. Your dashboards version may be out of date, try refreshing the page for a newer client version. Required version: 72 Received version: 74

Hitting this issue after adding a tile to my dashboard. Please advise me on how I can fix this? Thanks!

Azure Data Explorer
Azure Data Explorer

An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.

634 questions
asked 2026-04-14T20:26:45.55+00:00
Aditya Prasad 30 Reputation points Microsoft Employee
accepted 2026-04-15T01:03:01.3333333+00:00
Aditya Prasad 30 Reputation points Microsoft Employee
1 answer One of the answers was accepted by the question author.

rror loading dashboard Missing migration for dashboard version 74. Your dashboards version may be out of date, try refreshing the page for a newer client version. Required version: 72 Received version: 74

After adding a chart to my dashboard, I can no longer open it. dashboard link: https://dataexplorer.azure.com/dashboards/15959fc8-ed0d-450b-9701-ce086a4b1acc please assist

Azure Data Explorer
Azure Data Explorer

An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.

634 questions
asked 2026-04-14T16:56:36.4933333+00:00
Robert Su 40 Reputation points Microsoft Employee
accepted 2026-04-14T23:14:01.1166667+00:00
Robert Su 40 Reputation points Microsoft Employee
0 answers

Access issue for ADX cluster alert

Good day, I have a set of "Log search alert rules" which run successfully right now. Currently the cluster has "Enabled from all networks" selected under Networking. I am now tightening up security of the cluster and now have…

Azure Data Explorer
Azure Data Explorer

An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.

634 questions
asked 2026-04-08T11:18:06.6133333+00:00
Ian Joynson-Crosby 0 Reputation points
commented 2026-04-08T13:58:55.6166667+00:00
Ian Joynson-Crosby 0 Reputation points
3 answers

With ADX and Kusto what does the 'U' character in KSENGINE00000U NodeId refer to anything?

Hi there I'm tracking down operation and query failures with Nodes becoming unavailable with scenarios such as a Node transferring to Primary where our queries fail. I'm wondering how often this occurs and whether our queries cause Node…

Azure Data Explorer
Azure Data Explorer

An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.

634 questions
asked 2026-03-30T06:32:51.6633333+00:00
MarkL 5 Reputation points
commented 2026-04-01T22:51:38.61+00:00
Pilladi Padma Sai Manisha 7,055 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

Use KQL dnsresource not return new record

dnsresources | where id contains '/dnsZones/a.com' | project name, id, properties | order by name asc I've been using dnsresource, but I've found that it has eventual consistency issues. I've created a new record set, but when I query it, It doesn't…

Azure Data Explorer
Azure Data Explorer

An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.

634 questions
asked 2026-03-30T03:53:47.2366667+00:00
Binh Nguyen 20 Reputation points
accepted 2026-03-30T08:13:01.04+00:00
Binh Nguyen 20 Reputation points
1 answer

Delegated subnet IP Usage KQL

Hello, I have a trouble in finding a IP usage in a subnet using KQL, can I get some help on that?

Azure Data Explorer
Azure Data Explorer

An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.

634 questions
asked 2026-03-25T00:13:14.7933333+00:00
Tengku Aiman 0 Reputation points
commented 2026-03-27T16:45:48.81+00:00
Smaran Thoomu 35,035 Reputation points Microsoft External Staff Moderator
2 answers

How can we measure user engagement time on Azure Data Explorer Web UI (dashboards and panels)?

I’m looking for guidance on possible tactics or approaches to calculate the amount of time a user interacts with, watches, or engages with the Azure Data Explorer Web UI—specifically when viewing dashboards and panels. The context: • Users access ADX…

Azure Data Explorer
Azure Data Explorer

An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.

634 questions
asked 2026-03-10T23:12:52.9666667+00:00
Saurav Datta 0 Reputation points Microsoft Employee
answered 2026-03-16T18:34:59.73+00:00
SAI JAGADEESH KUDIPUDI 2,365 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Azure Resource Graph — resourcechanges KQL vs Resource Change Details API: GA Confirmation and SDK Query

Hi Microsoft Support Team, We are building an internal cloud asset management service on top of Azure Resource Graph and have a few clarification questions before we proceed to production. Question 1 — What is the difference between these two? Doc 1:…

Azure Data Explorer
Azure Data Explorer

An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.

634 questions
asked 2026-03-12T12:56:01.6766667+00:00
Vaibhav Waghmare 20 Reputation points
accepted 2026-03-13T11:46:43.14+00:00
Vaibhav Waghmare 20 Reputation points
2 answers

DB2 server (RHEL 7.9, DB2 11.5.9.0) form on prem to Azure DR setup

Hi Team, Provide best solutions for below requirement DB2 server (RHEL 7.9, DB2 11.5.9.0) form on prem to Azure DR setup I'm having on prem DB2 /HADR setup and log files folder. I want to update latest log files folder only with out DB data

Azure Data Explorer
Azure Data Explorer

An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.

634 questions
asked 2026-03-02T10:02:51.7733333+00:00
Penumarthi Dora Krishna 0 Reputation points
commented 2026-03-05T04:41:18.36+00:00
Manoj Kumar Boyini 12,735 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

Kusto Cluster need to be Restored

cluster need to be restored as it was deleted accidentally.

Azure Data Explorer
Azure Data Explorer

An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.

634 questions
asked 2026-03-04T14:59:16.96+00:00
Suraj Pudale 80 Reputation points Microsoft Employee
accepted 2026-03-05T03:53:16.7+00:00
Suraj Pudale 80 Reputation points Microsoft Employee
2 answers

Recover deleted ADX dashboard

Hi, We have one ADX dashbaord that was just deleted a few minutes ago. Dashboard name : Veeva Sync Monitoring Deletion DateTime : 17th Feb 2026 04:15PM EST approx Can someone please help to recover ASAP?

Azure Data Explorer
Azure Data Explorer

An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.

634 questions
asked 2026-02-17T21:38:06.09+00:00
Vyas, Deep 0 Reputation points
commented 2026-02-19T01:15:27.85+00:00
Manoj Kumar Boyini 12,735 Reputation points Microsoft External Staff Moderator
2 answers

Error (3803) “Linked service type not supported by DataScan” while scanning on-prem PostgreSQL in Azure Purview using SHIR

Hi , I am trying to integrate an on-premises PostgreSQL server (installed on a separate VM) with Azure Purview using a Self-Hosted Integration Runtime (SHIR). I have: Installed and configured SHIR successfully Created the PostgreSQL data source in…

Azure Data Explorer
Azure Data Explorer

An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.

634 questions
asked 2026-01-22T12:11:41.39+00:00
Mythili Velliangiri 0 Reputation points
commented 2026-02-18T22:20:37.8366667+00:00
YoucefSifi-9378 0 Reputation points
1 answer

Azure Storage Blob to ADX daily cost data ingestion not updating

Hi Team, I am working on an Azure Cost Management dashboard using the following architecture: Azure Cost Export->StorageAccount(Blob)-> Azure Data Explorer(ADX)-> Grafana Current status : Cost files are getting generated daily in Azure…

Azure Data Explorer
Azure Data Explorer

An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.

634 questions
asked 2026-02-09T06:14:00.0666667+00:00
B, Hema 0 Reputation points
commented 2026-02-09T20:08:52.03+00:00
Bharath Y P 7,965 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

Azure Data explorer database partitioning

Hi, I'm trying to have a database with 1 big table, partitioned by a column string called UNIT_NUMBER. However, when I change the partition policy, I don't see the partitions and the queries' memory and execution time is higher than expected. Is there…

Azure Data Explorer
Azure Data Explorer

An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.

634 questions
asked 2026-01-29T15:08:31.4133333+00:00
Nathan Sommer 80 Reputation points
edited a comment 2026-02-05T21:39:58.6+00:00
Sander van de Velde | MVP 37,056 Reputation points MVP
0 answers

Difficulty accessing web form to contact either the MS Privacy Team or the Data Protection Officer

Hello. I've been trying repeatedly to access the web form to submit a Data Subject Access Request (DSAR) via the Data Protection Officer at the following link provided: https://aka.ms/privacyresponsemsa However, each time I'm directed to sign in and then…

Azure Data Explorer
Azure Data Explorer

An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.

634 questions
asked 2025-08-12T11:52:20.1466667+00:00
NotTodaySatan-667 5 Reputation points
commented 2026-02-05T20:43:48.8+00:00
A B C 0 Reputation points
1 answer

Recover deleted ADX dashboards

Hi we have few ADX dashbaords that was deleted a few days ago. Can someone recover these?

Azure Data Explorer
Azure Data Explorer

An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.

634 questions
asked 2026-02-04T07:56:09.93+00:00
Rickard Oh 5 Reputation points
answered 2026-02-04T08:49:03.03+00:00
Pilladi Padma Sai Manisha 7,055 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Data explorer cluster is not starting up when click on "Start"

data explorer cluster would not start and stuck in "Starting"

Azure Data Explorer
Azure Data Explorer

An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.

634 questions
asked 2026-02-02T22:03:23.8366667+00:00
Pranav Agrawal 40 Reputation points Microsoft Employee
accepted 2026-02-03T19:43:36.84+00:00
Pranav Agrawal 40 Reputation points Microsoft Employee