Hey FolksI have dbc file in a git repo and i cloned in the databricks when tried to open the .dbc file it is saying ```Failed to load file. The file encoding is not supported```can anyone please advice me on this #help #beginner
Hi allThe mandatory rowTag for writing to XML cause doesn't make any sense as I have the complete nested dataframe schema.In my case I need to implement an extra step to remove that extra node (default: Row) after xml generation.I need some examples ...
I use below code to connect to postgresql. df = spark.read \ .jdbc("jdbc:postgresql://hostname:5432/dbname", "schema.table", properties={"user": "user", "password": "password"})\ .load() df.printSchema() However, I got the ...
We have a dlt task that is written in python. Is it possible to create or update a delta table programatically from inside a dlt task? The delta table would not be managed from inside the dlt task because we never want to fully refresh that table. Th...
Thanks for you reply @Retired_mod ! I'm aware of the possibility to create or not create a table based on some parameter.What I'm trying to figure out is basically how to achieve following:-DLT pipeline starts and logs some information to a delta tab...
I am trying to monitor when a table is created or updated using the audit logs. I have found that structured streaming writes/appends are not captured in the audit logs? Am I missing something shouldn't this be captured as a unity catalog event. Eith...
I have a Job configured to run on the file arrival I have provided the path as File arrival path: s3://test_bucket/test_cat/test_schema/When a new parquet file arrived in this path the job was triggering automatically and processed the fileIn case of...
Hi Kaniz,Thank you for the response.I am using the databricks runtime 11.3, also checked the checkpoint and data source location which are properly configured. Still I am unable to trigger the job.NOTE: Incoming files are pushed to AWS s3 location fr...
Hello,We are submitting jobs to the data bricks cluster using /api/2.0/jobs/create this API and running a spark java application (jar that is submitted to this API). We are noticing Java application is executing as expected. however, we see that the...
I have a date range filter in Lakeview Dashboard and i want to distinct count number of months in selected date range filter and divide it with one of the columns and that column is used in counter viualization. But passing parameters is not possible...
Hi,as an workspace admin I would like to disable cluster creation with "no isolation" access mode. I created a custom policy for that but I still have the option to create cluster with "unrestricted" policy. How can I make sure that nobody will creat...
Hi,thank you for a very informative reply.To sum up, in order to enforce these suggestions:- first solution must be executed on an account level- second solution must be executed on a workspace level (workspace level admin settings)
Hi,Context:I have created a Delta Live Table pipeline in a UC enabled workspace that is set to Continuous.Within this pipeline,I have bronze which uses Autoloader and reads files stored in ADLS Gen2 storage account in a JSON file format. We received ...
How guys,How do I estimate the size in bytes from my dataframe (pyspark) ?Have any ideia ?Thank you
Hi @Dribka @William_Scardua import numpy actual_size_of_each_columns=df.toPandas().memory_usage(deep=True).to_dict() del actual_size_of_each_columns["Index"] for key in actual_size_of_each_columns: print(f"Size of the Column `{key}` -> {actual_si...
Hello,I am just starting with Databricks in Azure and I need to output the data to an Affinity CRM system.Affinity has an API and I am wondering is there any sort of automated / data pipeline sort of way to tell databricks to just pump the data into ...
We need more info on what kind of data, volume and what the called APi can handle. Calling an API for single records in parallel can be achieved using UDF(see THIS). You need to be careful to batch the records so that the target API can handle the pa...
I am trying to orchestrate my Databricks Workflows tasks using a parameter I would set in a notebook.Given the workflow below I am trying to set a parameter in the Cinderella task which is a python notebook. Once set I would like to use this paramete...
Here's how we can proceed, follow the instructions below:In your previous task, depending on whether you're using Python or Scala, set the task value like this:dbutils.jobs.taskValues.set("check_value", "2")In your if-else task, you must reference th...
Hello,I have a DataFrame in a Databricks notebook that I've already read and transformed using PySpark-Python. I want to create a table with defined keys (primary and foreign). What is the best method to do this:Create a table and directly define key...
Remember that keys are for information purposes (they don't validate data integrity). They are used for information in a few places (Feature tables, online tables, PowerBi modelling). The best is to define them in CREATE TABLE syntax, for example:CRE...
Could you tell whether this scenario will work or not Scenario : i have a container which is having two different json files with diff schemas which will be coming in a streaming manner , i am using an auto loader here to load the files incrementall...
Short answer is no. A single Spark AutoLoader typically cannot handle JSON files in a container with two different schemas by default.. AutoLoader relies on schema inference to determine the data structure. It analyses a sample of data from files ass...
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