- 59379 Views
- 6 replies
- 5 kudos
Resolved! Convert Date to YYYYMMDD in databricks sql
Hi,I have a date column in a delta table called ADate. I need this in the format YYYYMMDD.In TSQL this is easy. However, I can't seem to be able to do this without splitting the YEAR, MONTH and Day and concatenating them together.Any ideas?
- 59379 Views
- 6 replies
- 5 kudos
- 5 kudos
I'll share I'm having a variant of the same issue. I have a varchar field in the form YYYYMMDD which I'm trying to join to another varchar field from another table in the form of MM/DD/YYYY. Does anyone know of a way to do this in SPARK SQL without s...
- 5 kudos
- 14337 Views
- 5 replies
- 0 kudos
Resolved! Is it possible to control the ordering of the array values created by array_agg()?
Hi! I would be glad to ask you some questions.I have the following data. I would like to get this kind of result. I want `move` to correspond to the order of `hist`.Therefore, i considered the following query.```with tmp as (select * from (values(1, ...
- 14337 Views
- 5 replies
- 0 kudos
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Hi @ThomazRossito This is a great idea. It can solve my problem.Thank you.
- 0 kudos
- 2663 Views
- 1 replies
- 0 kudos
Resolved! DLT refresh unexpectedly failing
We're hitting an error with a delta live table refresh since yesterday; nothing has changed in our system yet there appears to be a configuration error: { ... "timestamp": "2024-04-08T23:00:10.630Z", "message": "Update b60485 is FAILED.",...
- 2663 Views
- 1 replies
- 0 kudos
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Apparently the `custom_tags` of `ResourceClass` is now extraneous -- removing it from config corrected our problem.
- 0 kudos
- 11554 Views
- 4 replies
- 3 kudos
Optimizing Delta Live Table Ingestion Performance for Large JSON Datasets
I'm currently facing challenges with optimizing the performance of a Delta Live Table pipeline in Azure Databricks. The task involves ingesting over 10 TB of raw JSON log files from an Azure Data Lake Storage account into a bronze Delta Live Table la...
- 11554 Views
- 4 replies
- 3 kudos
- 3 kudos
Hey @brian_zavareh , see this document. I hope this can help.https://learn.microsoft.com/en-us/azure/databricks/compute/cluster-config-best-practicesJust keep in mind that there's some extra cost from Azure VM side, check your Azure Cost Analysis for...
- 3 kudos
- 6861 Views
- 2 replies
- 1 kudos
Alerts and Dashboard
Hi Team,In my Databricks workspace, i have created an alerts using the query in such a way the schedule will run on daily basis and the results will get populated to dashboard. The results from dashboard will be notified via email, but i am seeing re...
- 6861 Views
- 2 replies
- 1 kudos
- 1 kudos
HI @Shas_DataE, Good Day! Could you please check and confirm if there are any special characters in the table column? At this moment, special characters are compatible with Excel. If yes then please drop the column that has that special character a...
- 1 kudos
- 4022 Views
- 2 replies
- 1 kudos
Resolved! date_format 'LLLL' returns '1'
Hi all,In my notebook, when I run my cell with following code%sqlselect date_format(date '1970-01-01', "LLL");I get '1', while I expect 'Jan' according to the dochttps://spark.apache.org/docs/latest/sql-ref-datetime-pattern.html I would also expect t...
- 4022 Views
- 2 replies
- 1 kudos
- 1 kudos
Hi @Retired_mod ,Turns out it was actually a Java 8 bug:IllegalArgumentException: Java 8 has a bug to support stand-alone form (3 or more 'L' or 'q' in the pattern string). Please use 'M' or 'Q' instead, or upgrade your Java version. For more details...
- 1 kudos
- 6265 Views
- 1 replies
- 0 kudos
Resolved! Trigger one workflow after completion of another workflow
Hi there,Is it possible to trigger one workflow conditionnally on the completion of another workflow? Typically, I would like to have my workflow W2 to start automatically once the workflow W1 has successfully completed.Thanks in advance for your ins...
- 6265 Views
- 1 replies
- 0 kudos
- 0 kudos
Found it: you build a new workflow where you connect W1 and W2 (each as a Run Job).
- 0 kudos
- 5015 Views
- 1 replies
- 0 kudos
DBEAVER Connection to Sql Warehouse in Databricks
I'm trying to connect to SQL warehouse in Azure Datebricks with DBEAVER application.I'm creating a jdbc connection string as mentioned here: https://docs.databricks.com/en/integrations/jdbc/authentication.htmlHere is a sample connection link I have c...
- 5015 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi @ADBQueries , Good Day! Could you please try running the code again to generate another access token and, once generated, check it on this page, https://jwt.ms, to confirm that the token has not expired? Also, if not done yet, please review the f...
- 0 kudos
- 3958 Views
- 1 replies
- 0 kudos
How to find consumed DBU
Hi All,I'm trying to understand my databricks consumption to purchase a reservation. However, I couldnt find the consumed DBU in both Azure Portal and Databricks workspace.I'm also exporting and processing Azure Cost data daily. When I check the reso...
- 3958 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi @acagatayyilmaz , Hope you are doing well! You can refer to the Billable usage system table to find the records of consumed DBU. You can go through the below document to understand more about the System tables: https://learn.microsoft.com/en-us/...
- 0 kudos
- 27850 Views
- 5 replies
- 2 kudos
Is it possible to use multiprocessing or threads to submit multiple queries to a database from Databricks in parallel?
We are trying to improve our overall runtime by running queries in parallel using either multiprocessing or threads. What I am seeing though is that when the function that runs this code is run on a separate process it doesnt return a dataFrame with...
- 27850 Views
- 5 replies
- 2 kudos
- 2 kudos
Thanks for the links mentioned above. But both of them uses raw python to achieve parallelism. Does this mean Spark (read PySpark) does exactly provisions for parallel execution of functions or even notebooks ? We used a wrapper notebook with ThreadP...
- 2 kudos
- 3517 Views
- 1 replies
- 0 kudos
What is the bestway to handle huge gzipped file dropped to S3 ?
What is the bestway to handle huge gzipped file dropped to S3 ?=================================================I find some intereting suggestions for posted questions. Thanks for reviewing my threads. Here is the situation we have.We are getting dat...
- 3517 Views
- 1 replies
- 0 kudos
- 4693 Views
- 0 replies
- 0 kudos
Deploy python application with submodules - Poetry library management
Hi,I'm using DBX (I'll soon move to Databricks Asset Bundle, but it doesn't change anything in my situation) to deploy a Python application to Databricks. I'm also using Poetry to manage my libraries and dependencies.My project looks like this :Proje...
- 4693 Views
- 0 replies
- 0 kudos
- 2909 Views
- 1 replies
- 1 kudos
Cannot create vnet peering on Azure Databricks
Hi,I'm trying to create a VNET peering using to SAP hana using the default VNET created by databricks but it is not possible.I'm getting the following errorNo se pudo agregar el emparejamiento de red virtual "PeeringSAP" a "workers-vnet". Error: El c...
- 2909 Views
- 1 replies
- 1 kudos
- 6236 Views
- 2 replies
- 0 kudos
Connect Workspace EnableNoPublicIP=No and VnetInject=No to storage account with Private Endpoint.
We know that Databricks with VNET injection (our own VNET) allows is to connect to blob storage/ ADLS Gen2 over private endpoints and peering. This is what we typically do.We have a client who created Databricks with EnableNoPublicIP=No (secure clust...
- 6236 Views
- 2 replies
- 0 kudos
- 0 kudos
Hello, Thanks for contacting Databricks Support.You need to enable EnableNoPublicIP, otherwise, you will get the error message "cannot be deployed on subnet containing Basic SKU Public IP addresses or Basic SKU Load Balancer. NIC", it was usually t...
- 0 kudos
- 2697 Views
- 1 replies
- 1 kudos
Resolved! If I write pandas code using koalas and have photon enabled, will my pandas code run on photon?
- 2697 Views
- 1 replies
- 1 kudos
- 1 kudos
Hi there! Appreciate this reply is 3 years later than it was originally asked, but people might be coming across it still. A few things: Koalas was deprecated in spark 3.2 (runtime 10.4). Instead, the recommendation is to use pandas on spark with `im...
- 1 kudos
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