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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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Ruby8376
by Valued Contributor
  • 1856 Views
  • 3 replies
  • 1 kudos

Resolved! Can data be unified based on client profile (unified profile) in databricks?

Hi All,my question is in regard to how data in salesforce data cloud gets unified based on client profiles. Can similar action be done on data in databricks. i believe unity catalog just provides unified layer for security and governance. is there a ...

  • 1856 Views
  • 3 replies
  • 1 kudos
Latest Reply
-werners-
Esteemed Contributor III
  • 1 kudos

You want to identify actual persons based on one or more profiles (based on e-mail address etc).  That is something that is not available out-of-the box in Databricks.  The 'unified' in Databricks means you have a single platform for several data top...

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DavidKxx
by Contributor
  • 1521 Views
  • 0 replies
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pandas .style is ugly in Databricks

Why does something like      df.style.hide_index()     turn out so ugly in Databricks?  That command should show the dataframe pretty like always, but simply with the index column concealed.  Instead, here's an image of what happens instead (displayi...

Screenshot 2024-03-11 111410.png
  • 1521 Views
  • 0 replies
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Shravanshibu
by New Contributor III
  • 1278 Views
  • 0 replies
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No able to move a file to volume

I am trying to move a file from repo local directory to volumes, but I am getting directory not found issue. Can some one guide me.tried using dbfs (dbfs/:Volumes/folder/ , /dbfs/Volumes/folder/) and without dbfs (/Volumes/folder/). None worked.@Reti...

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Community Platform Discussions
unitycatalog
Volumes
  • 1278 Views
  • 0 replies
  • 0 kudos
vkuznetsov
by New Contributor III
  • 3391 Views
  • 5 replies
  • 5 kudos

Problem sharing a streaming table created in Delta Live Table via Delta Sharing

Hi all,I hope you could help me to figure out what I am missing.I'm trying to do a simple thing. To read the data from the data ingestion zone (csv files saved to Azure Storage Account) using the Delta Live Tables pipeline and share the resulting tab...

vkuznetsov_0-1689259588838.png 2023_07_13_16_48_52_Data_Explorer.png
  • 3391 Views
  • 5 replies
  • 5 kudos
Latest Reply
jdog
New Contributor II
  • 5 kudos

I'm curious if Databricks plans to address this.  We use delta live streaming tables extensively and also planned on using delta sharing to get our data from our production unity catalog (different region).  Duplicating the data as a workaround is no...

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Madalian
by New Contributor III
  • 2212 Views
  • 1 replies
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How to create Delta live tables in Silver layer

How to create Delta live tables in Silver layerHi DB Experts,Having basic questions :I am working on Madalian Architecture (B, S, G) Layers.on B i am getting Delta files (Parq) format. with log folders. One folder for one table, multiple files are ge...

  • 2212 Views
  • 1 replies
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Latest Reply
Madalian
New Contributor III
  • 0 kudos

Dear Kaniz,Thank you for addressing question :I am getting following error if i follow above: pyspark.errors.exceptions.captured.IllegalArgumentException: Reading from a Delta table is not supported with this syntax. If you would like to consume data...

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santiagortiiz
by New Contributor III
  • 2292 Views
  • 1 replies
  • 0 kudos

I was charged by a free trial

Hello databricks community, I took a databricks course to prepare for certification exam and requested a 14-days free trial on february 13 at 4:51 PM. So, February 27 at 4:51 pm must be the end of the free trial, but it ended 1 day before. Additional...

  • 2292 Views
  • 1 replies
  • 0 kudos
Latest Reply
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Hello databricks community, I took a databricks course to prepare for certification exam and requested a 14-days free trial on february 13 at 4:51 PM. So, February 27 at 4:51 pm must be the end of the free trial, but it ended 1 day before. Additional...

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Sujitha
by Databricks Employee
  • 7529 Views
  • 7 replies
  • 24 kudos

Big news: Our Community is now 100,000 members strong with over 50,000 posts🚀

Thanks to every one of you, the Databricks Community has reached an incredible milestone: 100,000 members and over 50,000 posts! Your dedication, expertise and passion have made this possible. Whether you're a seasoned data professional, a coding en...

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  • 7529 Views
  • 7 replies
  • 24 kudos
Latest Reply
AshR
New Contributor III
  • 24 kudos

Wonderful!

  • 24 kudos
6 More Replies
Paul1
by New Contributor
  • 3720 Views
  • 1 replies
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Error Spark reading CSV from DBFS MNT: incompatible format detected

I am trying to follow along with a training course, but I am consistently running into an error loading a CSV with Spark from DBFS.  Specifically, I keep getting an "Invalid format detected error".  Has anyone else encountered this and found a soluti...

  • 3720 Views
  • 1 replies
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Latest Reply
MichTalebzadeh
Valued Contributor
  • 0 kudos

Well your error message is telling you that Spark is encountering a Delta table conflict while trying to read a CSV file. The file path dbfs:/mnt/dbacademy... points to a CSV file. This is where the fun begins. Spark detects a Delta transaction log d...

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Pravin08
by New Contributor III
  • 5645 Views
  • 13 replies
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Resolved! Want to split JSON data into multiple rows

Hi,This is my sample JSON data which is generated from api response and it is all coming in a single row. I want to split this in multiple rows and store it in a dataframe.[{"transaction_id":"F6001EC5-528196D1","corrects_transaction_id":null,"transac...

  • 5645 Views
  • 13 replies
  • 0 kudos
Latest Reply
Pravin08
New Contributor III
  • 0 kudos

Yes indeed, it was datatype issue. After changing it to Longtype in the schema definition, it is working now. Thanks once again for all your inputs and time. Much appreciated !!!

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SamDataWalk
by New Contributor III
  • 1294 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...

Databricks-bug-Screenshot 2023-12-24 115012.png
  • 1294 Views
  • 2 replies
  • 0 kudos
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
  • 2824 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 ...

  • 2824 Views
  • 4 replies
  • 0 kudos
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
  • 4170 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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  • 4170 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. 

  • 6 kudos
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yatharth
by New Contributor III
  • 1910 Views
  • 2 replies
  • 0 kudos

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...

  • 1910 Views
  • 2 replies
  • 0 kudos
Latest Reply
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
  • 1190 Views
  • 0 replies
  • 0 kudos

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...

  • 1190 Views
  • 0 replies
  • 0 kudos

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