Hi everyone ,I have implemented a data pipeline using autoloader bronze-->silver-->gold .now while I do this I want to perform some data quality checks , and for that I'm using great expectations library.However I'm stuck with below error when trying...
Hi @Chhaya Vishwakarma​ Thank you for your question! To assist you better, please take a moment to review the answer and let me know if it best fits your needs.Please help us select the best solution by clicking on "Select As Best" if it does.Your fe...
In Databricks, using 11.3 ML runtime give different results when using general purpose vs memory-optimized workers. I used SARIMAX and to forecast the results but I’m getting different results when I change the driver and worker types to this options...
Hi @Kevin Kim​ Thank you for posting your question in our community! We are happy to assist you.To help us provide you with the most accurate information, could you please take a moment to review the responses and select the one that best answers you...
If I were to stop a rather large job run, say half way thru execution, will any actions performed on our Delta tables persist or will they be rolled back?Are there any other risks that I need to be aware of in terms of cancelling a job run half way t...
Hi team,If we kill - clusters every-time will the connection details changes.if yes, If there a way we can mask this so that the End users are not impacted dur to any changes in Clusters.Also if I want to call a Delta Table from an API using JDBC - s...
Hi @Siddharth Krishna​ Hope everything is going great.Just wanted to check in if you were able to resolve your issue. If yes, would you be happy to mark an answer as best so that other members can find the solution more quickly? If not, please tell u...
We a facing a situation and I would like to understand from the Databricks side what is the best practice regarding that. Question: Is it possible to have a cluster with a fixed Global IP on Databricks?DetailsWe have a vendor that has a SQL Server da...
@Arnold Souza​ If you file a support to Azure support they can help customize the Vnet by unlocking it as the Azure Databricks resources are deployed in a managed resource group. Your plan B also should be the way to go if option 1 does not work as e...
Assume that I have a data source that is ingested to a few bronze tables, and transformed to a silver table. Ans next, a gold table is created by aggregating the silver table. If new records arrive in the data source, bronze and silver tables are upd...
Hi @Vidula Khanna​ The answer didn't fit my question. In the case of using Merge, I found a good article here:https://medium.com/@avnishjain22/simplify-optimise-and-improve-your-data-pipelines-with-incremental-etl-on-the-lakehouse-61b279afadea
I am trying to lowercase one of the columns(A_description) of a dataframe(df) and getting the error-"'Column' object is not callable".Code: def new_desc(): for line in df: line = df['A_description'].map(str.lower) return line new_desc()Have used...
HelloI registered using my work email on the Customer Academy, but I should be on Partner Academy.Can you migrate my account as you have done on other posts, iehttps://community.databricks.com/s/question/0D53f00001fcieKCAQ/cannot-sign-in-at-databrick...
Hi @Chris M​ For any issue with Academy learnings/certifications, you can raise a ticket in the below link, sharing it with you for your future reference as well.https://help.databricks.com/s/contact-us?ReqType=trainingHappy Learning!!
Hi,When reading Delta Lake file (created by Auto Loader) with this code: df = ( spark.readStream .format('cloudFiles') .option("cloudFiles.format", "delta") .option("cloudFiles.schemaLocation", f"{silver_path}/_checkpoint") .load(bronz...
Hi @Vlad Feigin​ Hope everything is going great.Just wanted to check in if you were able to resolve your issue. If yes, would you be happy to mark an answer as best so that other members can find the solution more quickly? If not, please tell us so w...
In our Databricks workspace, we have several delta tables available in the hive_metastore catalog. we are able to access and query the data via Data Science & Engineering persona clusters with no issues. The cluster have the credential passthrough en...
Hi @Rafael Gomez​ Hope everything is going great.Just wanted to check in if you were able to resolve your issue. If yes, would you be happy to mark an answer as best so that other members can find the solution more quickly? If not, please tell us so ...
Here are the simple steps to reproduce it. Note that col "foo" and "bar" are just redundant cols to make sure the dataframe doesn't fit into a single partition. // generate a random df
val rand = new scala.util.Random
val df = (1 to 3000).map(i => (r...
Hi @Jerry Xu​ Thank you for your question! To assist you better, please take a moment to review the answer and let me know if it best fits your needs.Please help us select the best solution by clicking on "Select As Best" if it does.Your feedback wil...
If possible, how can one go about installing a Python library with SDK dependencies like pyRFC? (https://github.com/SAP/PyRFC)The SDK dependencies depend on the type of OS, and since we're running Databricks out of AWS, I assume one would have to mat...
Hi @Wonseok Choi​ Thank you for your question! To assist you better, please take a moment to review the answer and let me know if it best fits your needs.Please help us select the best solution by clicking on "Select As Best" if it does.Your feedback...
Hi, I am using pyspark and i am reading a bunch of parquet files and doing the count on each of them. Driver memory shoots up about 6G to 8G. My setup:I have a cluster of 1 driver node and 2 worker node (all of them 16 core 128 GB RAM). This is th...
Hi @ramz siva​ Thank you for your question! To assist you better, please take a moment to review the answer and let me know if it best fits your needs.Please help us select the best solution by clicking on "Select As Best" if it does.Your feedback wi...
This same question was asked here 9 months ago without any answer:https://community.databricks.com/s/question/0D58Y000096VjKrSAK/managedlibraryinstallfailed-when-changing-databricks-runtime-version-from-91-to-110I was using runtime 9.1, and then upgr...
Hi @JOSE RODRIGUEZ​ Hope everything is going great.Just wanted to check in if you were able to resolve your issue. If yes, would you be happy to mark an answer as best so that other members can find the solution more quickly? If not, please tell us s...
When I display dataframe and add visualization, I can see a preview from only a sample of data, and when I confirm it, it is counted from all of the data. Until now, everything is fine. However, when I change the dataframe, the visualization is incon...
Hi @Ondrej Lostak​ Hope everything is going great.Just wanted to check in if you were able to resolve your issue. If yes, would you be happy to mark an answer as best so that other members can find the solution more quickly? If not, please tell us so...
