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Connect with fellow community members to discuss general topics related to the Databricks platform, industry trends, and best practices. Share experiences, ask questions, and foster collaboration within the community.
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Forum Posts

SamDataWalk
by New Contributor III
  • 1139 Views
  • 2 replies
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Bug with show tblproperties directly returning redacted in the result set where "userid" in value

When I use show tblproperties on a view/table to see the metadata, it will redact any value which has "userid" anywhere put in to it.And it is not just through the visual interface, when I query it through python directly, it contains the redacted va...

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  • 1139 Views
  • 2 replies
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Latest Reply
PatDBX
New Contributor II
  • 0 kudos

I understand that yours is a View. For my case, it's a Table so I could use `desc detail <schema_name>.<table_name>` to get the table properties info that are not redacted in the `properties` column from the `desc detail` output.

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sirishavemula20
by New Contributor III
  • 2607 Views
  • 4 replies
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My exam got suspended ; Need help immediately (10/09/2023)

Hello Team,I encountered Pathetic experience while attempting my DataBricks Data engineer certification. Abruptly, Proctor asked me to show my desk, after showing he/she asked multiple times.. wasted my time and then suspended my exam.I want to file ...

  • 2607 Views
  • 4 replies
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Latest Reply
APadmanabhan
Databricks Employee
  • 0 kudos

Hello, @sirishavemula20 It's a general practice for a proctor to ask the test taker to pan the room(as part of security measures) and its the responsibility of the test taker to make sure the surroundings are clear of any other objects whilst attempt...

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phi_alpaca
by New Contributor III
  • 3718 Views
  • 8 replies
  • 6 kudos

Error at model serving for quantised models using bitsandbytes library

Hello,I've been trying to serve registered MLflow models at GPU Model Serving Endpoint, which works except for the models using bitsandbytes library. The library is used to quantise the LLM models into 4-bit/ 8-bit (e.g. Mistral-7B), however, it runs...

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  • 3718 Views
  • 8 replies
  • 6 kudos
Latest Reply
G-M
Contributor
  • 6 kudos

@phi_alpacaWe have solved it by providing a conda_env.yaml when we log the model, all we needed was to add cudatoolkit=11.8 to the dependencies. 

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yatharth
by New Contributor III
  • 1742 Views
  • 2 replies
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Databricks Job cost(AWS)

Hi Databricks Community,I am looking for a formula/way to calculate the estimated cost for a job run, for which I have a few questions:1. Is there any formula to calculate the cost of any job like -> [(EC2 per hr cost) * (total time job ran)]and when...

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  • 2 replies
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yatharth
New Contributor III
  • 0 kudos

This looks a little bit confusing to me, I'm looking for a more straight forward answer, more like a simple formulaThanks though for your reply

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thethirtyfour
by New Contributor III
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  • 0 replies
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sparklyr::spark_read_csv forbidden 403 error

Hi,I am trying to read a csv file into a Spark DataFrame using sparklyr::spark_read_csv. I am receiving a 403 access denied error.I have stored my AWS credentials as environment variables, and can successfully read the file as an R dataframe using ar...

  • 1083 Views
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dofre
by New Contributor II
  • 909 Views
  • 0 replies
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Left Outer Join returns an Inner Join in Delta Live Tables

In our Delta Live Table pipeline I am simply joining two streaming tables to a new streaming table.We use the following code: @Dlt.create_table() def fact_event_faults(): events = dlt.read_stream('event_list').withWatermark('TimeStamp', '4 hours'...

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Community Platform Discussions
Delta Live Table
structured streaming
  • 909 Views
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violar
by New Contributor
  • 3659 Views
  • 0 replies
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[Databricks][DatabricksJDBCDriver](500593) Communication link failure. Failed to connect to server.

I am using databricks jdbc driver to run a certain app. It runs fine for a few mins to hours and then I get the error [Databricks][DatabricksJDBCDriver](500593) Communication link failure. Failed to connect to server. Reason: HTTP Response code: 502,...

  • 3659 Views
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elgeo
by Valued Contributor II
  • 1603 Views
  • 1 replies
  • 2 kudos

Hide widgets logic

Hello,We have recently created a notebook in order to allow users inserting/updating values in specific tables. The logic behind the update statements is included in a separate notebook where users don't have access. However we would like to know if ...

  • 1603 Views
  • 1 replies
  • 2 kudos
Latest Reply
Hubert-Dudek
Esteemed Contributor III
  • 2 kudos

When you want users to perform some write action (for example, change parameters, etc.), it is usually easiest to build a small app in Azure PowerApps, save those values, and extract them to the table in Delta Lake (so your notebooks will take values...

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FranPérez
by New Contributor III
  • 9675 Views
  • 1 replies
  • 1 kudos

Resolved! error loading databricks.proto

Hi,I'm using a DBR 13.3 LTS ML, and I want to set up a webhook trigger. I'm following the example notebook at https://learn.microsoft.com/en-us/azure/databricks/_extras/notebooks/source/mlflow/mlflow-model-registry-webhooks-python-client-example.html...

  • 9675 Views
  • 1 replies
  • 1 kudos
Latest Reply
StephanieAlba
Databricks Employee
  • 1 kudos

Hi @FranPérez , The issue is that databricks-registry-webhooks has a databricks.proto file that collides with mlflow. Here is the fix: %pip install databricks-registry-webhooks mlflow==2.2.2 I also posted the fix on StackOverflow: https://stackoverfl...

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Danny_Lee
by Valued Contributor
  • 3234 Views
  • 1 replies
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My Gamification

Hi all,I've been training at https://partner-academy.databricks.com/ and I see this tab for My Gamification, however, whenever I open it it always says 0 badges, 0 points.  I have completed a number of courses, but there's no change.  Is this feature...

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Latest Reply
Danny_Lee
Valued Contributor
  • 0 kudos

Haven't received anything back on this and don't see any others with this issue, maybe its something on my side.  

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Axel_Schwanke
by Contributor
  • 656 Views
  • 0 replies
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Referencing a Technical Blog on LinkedIn - How to show the Blog Image instead of the Author Image?

When referencing a Technical Blog in a LinkedIn Post, the image of the author is displayed and not the image/picture of the blog itself - annoying.Example: Linkedin Post:    https://www.linkedin.com/posts/axelschwanke_star-struct-the-secret-life-of-t...

  • 656 Views
  • 0 replies
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