- 2082 Views
- 2 replies
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Resolved! Regarding Certification renewal process
hi team,Anyone can guide me for certification renewal process?
- 2082 Views
- 2 replies
- 1 kudos
- 1 kudos
@Yogic24 It's in certification FAQ. https://www.databricks.com/learn/certification/faq#certificationsTo recertify, you will need to take the full current live exam.
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- 1839 Views
- 2 replies
- 2 kudos
New to Databricks!
Enjoying the conference and learning a lot as a new user to Databricks!
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- 2 replies
- 2 kudos
- 2835 Views
- 0 replies
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Inconsistent behavior while loading pickle file
I have a pickle file "vectorizer.pkl" and I am currently facing an inconsistent behavior when trying to load that file. Sometimes it gets loaded successfully and sometimes I face an error. Here is how I am trying to load the file:from joblib import l...
- 2835 Views
- 0 replies
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- 9739 Views
- 5 replies
- 8 kudos
python multiprocessing hangs at map on one cluster but works fine on another
I have a simple python script which have been running fine on my cluster but recently the same script gets stuck at map. So I tried creating a new cluster with less resources and tried to run the same script over that and it ran just fine.Here are th...
- 9739 Views
- 5 replies
- 8 kudos
- 8 kudos
I agree with @raphaelblg. Most likely you're running out of memory. Multiprocessing or threadpools unfortunately do not benefit from extra workers as they only run on your driver node. This is very annoying and not a very known fact. Spark driver als...
- 8 kudos
- 1657 Views
- 1 replies
- 1 kudos
Streaming Query
How to remove duplicates in streaming query on the basis of some id?
- 1657 Views
- 1 replies
- 1 kudos
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@nileshtiwaari Are you refering to Strucutred Streaming or DLT?In case of Structured Streaming: https://spark.apache.org/docs/latest/structured-streaming-programming-guide.html#streaming-deduplicationAbout DLT, here's a thread from a couple of months...
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- 1055 Views
- 0 replies
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Business Loans NZ
Boost Your Business with Unsecured Business Loans in NZ - Apply Now Looking for quick and easy unsecured business loans in New Zealand?For Business Loans NZ, it's crucial to understand the pivotal role they play in supporting businesses of all sizes ...
- 1055 Views
- 0 replies
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- 1275 Views
- 0 replies
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Clarification on overwriting in Unity Catalog
Hello, While reviewing Unity Catalog to better understand its limitations, I came across the following statement:Overwrite mode for DataFrame write operations into Unity Catalog is supported only for Delta tables, not for other file formats. The user...
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- 0 replies
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- 565 Views
- 0 replies
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Amazing experience at the DAIS 24 so far
Looking forward to the amazing updates with Gen AI during tomorrow's keynote
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- 754 Views
- 1 replies
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What have you learned today?
Learned about Managed tables
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- 1 replies
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Delta Sharing is pretty sweet!
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- 2587 Views
- 1 replies
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Facing CORS issue while calling Databricks REST API from a react application
I am trying to call the REST API of Databricks from a React(v17) application, using the following documentation https://docs.databricks.com/api/workspace/introduction . I am getting CORS issue on the APIs and not able to call them. But, when I try t...
- 2587 Views
- 1 replies
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There was a similar issue resolved regarding cors seen here: https://community.databricks.com/t5/administration-architecture/databricks-rest-apis-cors-issue/td-p/63936 If this is just for your own development and testing you might consider allowing a...
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- 540 Views
- 0 replies
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Summit 2024
I've loved getting to meet everyone this week!
- 540 Views
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- 963 Views
- 1 replies
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Need help calculating the cost benefits of switching from interactive to job cluster
I need help calculating the cost benefits of switching from interactive to job cluster. Can you help me get some formulas on how to calculate the cost differences in Databricks?
- 963 Views
- 1 replies
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Assuming you're on Azure (otherwise use the AWS/GCP equivalent), did you try the Azure cost calculator? https://azure.microsoft.com/en-us/pricing/details/databricks/Question to ask yourself to get more specific: Do you have an idea how much DBU's you...
- 0 kudos
- 5798 Views
- 0 replies
- 0 kudos
Unable to import ml.dmlc.xgboost4j.scala.spark.XGBoostClassifier
Hi I am trying to use the Scala XGBoostClassifier on Databricks, inspiring by this https://www.youtube.com/watch?v=vD3k-moYgmU video shared by Dbx official account. But I couldn't import the library.I followed the official tutorial https://docs.datab...
- 5798 Views
- 0 replies
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- 5900 Views
- 1 replies
- 2 kudos
Resolved! get_json_object and json path filtering
I have following string [{"key":"abc","value":{"string_value":"abc123"}},{"key":"def","value":{"int_value":123}},{"key":"ghi","value":{"string_value":"ghi456"}}] and from that string i need to extract key.value.string_value for key with the value equ...
- 5900 Views
- 1 replies
- 2 kudos
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Can you try with the below code snippet WITH exploded_json AS ( SELECT explode(from_json( '[{"key":"abc","value":{"string_value":"abc123"}},{"key":"def","value":{"int_value":123}},{"key":"ghi","value":{"string_value":"ghi456"}}]', 'array<s...
- 2 kudos
- 1085 Views
- 0 replies
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UCX installation error
I am getting the below error while Installing UCX. But Installation is done in the workspace.I have admin privileges on the workspace. The below error suggests to check token or URL of workspace.They are provided correctly.Then why below error is sho...
- 1085 Views
- 0 replies
- 0 kudos
