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Resolved! Meta Question: Databricks Community Posting Issue
Can someone please tell me what "errors" I need to correct to post???
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Yeah, it worked. I'll need to use the "code sample" more going forward!
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Azure devops pipeline throwing databricks provider bug when trying to read the metastore
Hi I created Terraform script to add the existing workspace to exisitng unity catlaog by reading the metastore id . When i created pipleina nd tried to use it . This is failing with below error.Planning failed. Terraform encountered an error while ge...
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Please can anyone provide help me on this ?
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Failed to create Cluster on GCP
I am getting following error while trying to create a Cluster for my Workspace Cluster creation failed: Constraint constraints/compute.disableSerialPortLogging violated for projectCloud ENV is GCP and we can't turn off the constraint mentioned above....
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Hi, Haven't found any solution so far. What I hoping for is to create a cluster in a way it doesn't require SerialPortLogging so that the Policy Constraint we have e.g. disableSerialPortLogging doesn't come in the way. Not sure how can we do that. Ma...
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Resolved! Terraform databricks_storage_credential has wrong External ID
We create storage credentials using Terraform. I don't see any way to specify a given External ID (DBR Account ID) when creating the credentials via Terraform or in the web UI console. However, today when I tried creating a new set of credentials usi...
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I tried the proposed solution using an account provider like this provider "databricks" { account_id = "ACCOUNT_ID" host = "https://accounts.cloud.databricks.com" } for creating the storage credential. However, that did not work. I got an e...
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Built-In Governance for Your Databricks Workspace
Databricks Unity Catalog simplifies data and AI governance by providing a unified solution for organizations to securely discover, access, monitor, and collaborate on a range of data and AI assets. This includes tables, ML models, files and functions...
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Thank you for sharing this @Sujitha
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DLT Medallion Incremental Ingestion Pattern Approach
Hi there, I have a question regarding what would be the "recommended" incremental ingestion approach using DLT to pull raw landing data into bronze and then silver? The original approach I've been considering is to have raw CSV files arrive in a land...
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- 1939 Views
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Databricks SQL Identifier Variables
Hi all.Just trying to implement adb sql scripts using identifier clause but I have errors like that using an example:DECLARE mytab = 'tab1'; CREATE TABLE IDENTIFIER(mytab) (c1 INT);The feature is not supported: Temporary variables are not yet support...
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@RobsonNLPT - The feature development is still in place. Just the docs are released prior to the feature availability which is an usual process. The feature will be released on preview channel with a tentative ETA on Feb 20 as of now. Alternatively...
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databricks data engineer associate exam I missed retake exam
Hi Team,I had a written exam on Jan 2nd, 2024 but I failed the exam with 65% I misunderstood I needed to take the exam after 14 days.I have missed the chance. Could you please give me a chance to write exam.email:tudururavikiran@gmail.comThanks & Reg...
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- 1171 Views
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Can only connect from tableau cloud using Compute Cluster
We are trying to connect tableau cloud to databricks. We have a serverless sql warehouse and a pro warehouse, both of those warehouses are not able to connect.Can’t connect to DatabricksDetailed Error Message There was an unknown connection error to...
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@questions - It seems the current catalog is set to empty. can you please change the default catalog name to hive_metastore ?
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Data view in Side Panel
Does anyone know why I cannot see the Data view in the side panel under workspace. I see catalog instead of data. Is this something that has been upgraded?
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@DB_Keith - Data Explorer is renamed to catalog Explorer. Please refer to the release notes. https://learn.microsoft.com/en-us/azure/databricks/release-notes/product/2023/september#data-explorer-is-now-catalog-explorer
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Parsed Logical Plan report UnresolvedHint RANGE_JOIN
I'm new to RANGE_JOIN so this may be completely normal, but I'd like confirmation.Whenever I put a RANGE_JOIN hint in my query SELECT /*+ RANGE_JOIN(pr2, 3600) */ event.FirstIP4Record FROM SCHEMA_NAME_HERE.dnsrequest event INNER JOIN SC...
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@hukel - The query above does not have a range join, the range filter is not a join condition and it is evaluated as a regular filter. Please refer to the criteria on range join optimization for joins. Have a condition that can be interpreted as ...
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DataFrame vs. Spark SQL
When should I use DataFrame over Spark SQL?If DataFrame is better, then why do I need Spark SQL?
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@SamAWS - when you want to query the underlying data in the dataframe by creating a view or table, Spark SQL is preferred. Same can be achieved using pyspark by retaining them as a dataframe. Spark SQL is used by wider audience and easy to develop.
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Unable to create a Unity Catalog
https://accounts.azuredatabricks.net/data/createI am unable to access the above link to start with Unity Catalog.
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Are you an account admin? If you access to https://accounts.azuredatabricks.net/ are you able to see the console or just the workspaces that are currently available for you?
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Is it possible to view Databricks cluster metrics using REST API
I am looking for some help on getting databricks cluster metrics such as memory utilization, CPU utilization, memory swap utilization, free file system using REST API.I am trying it in postman using databricks token and with my Service Principal bear...
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There is currently no option available to get this metrics available through API, but is coming soon.
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Unable to reconstruct state at version ? as the transaction log has been truncated
We have a small table, which undergoes a merge operation on a daily basis. This causes that currently the table has 83 versions.When trying to query this table, we receive the following error: DeltaFileNotFoundException: dbfs:/mnt/XXXXX/warehous...
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It is difficult to say exactly what caused the issue as there are multiple underlying reasons. But as a general advice, you can try setting the "delta.checkpointRetentionDuration=7 days" and also you can try switching to a different DBR version to se...
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