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Data Engineering
Join discussions on data engineering best practices, architectures, and optimization strategies within the Databricks Community. Exchange insights and solutions with fellow data engineers.
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Forum Posts

THIAM_HUATTAN
by Valued Contributor
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  • 2 replies
  • 3 kudos

Resolved! Grant Databricks Access

In the above printscreen of Grant Databricks Access, we see we need to give the rights to a certain Bucket at the highest level. Why is this so? Are we able to limit the rights to only certain directories in a bucket, when we need Databricks to have ...

DatabricksQuestion
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  • 2 replies
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Latest Reply
Anonymous
Not applicable
  • 3 kudos

Hi @THIAM HUAT TAN​ Hope all is well! Just wanted to check in if you were able to resolve your issue and would you be happy to share the solution or mark an answer as best? Else please let us know if you need more help. We'd love to hear from you.Tha...

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dsldan
by New Contributor II
  • 7593 Views
  • 2 replies
  • 1 kudos

Resolved! DLT setup taking longer than actually building the tables

Hi all!We are using DLT for our ETL jobs, and we're noticing the setup steps (Initializing, Resetting tables. Setting up tables, Rendering graph) are taking much longer than actually ETL'ing the data into our tables. We have about 110 tables combined...

  • 7593 Views
  • 2 replies
  • 1 kudos
Latest Reply
Anonymous
Not applicable
  • 1 kudos

Hi @daan duppen​ Hope all is well! Just wanted to check in if you were able to resolve your issue and would you be happy to share the solution or mark an answer as best? Else please let us know if you need more help. We'd love to hear from you.Thanks...

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AJK1
by New Contributor II
  • 2273 Views
  • 0 replies
  • 0 kudos

Identity Column Issues

Hello.I'm experiencing what I'm believe are pretty severe (current) shortcomings regarding Identity columns in Databricks.I'm defining a SQL table using spark SQL - the table creates as exepcted; I've tried using both column definitions for this iden...

CreateTable Insert-GeneratedAlways Command success image
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Moriondo
by New Contributor III
  • 2657 Views
  • 3 replies
  • 2 kudos

Resolved! How to filter a dashboard by the current user email?

Hello,I would like to know if it is possible to filter a dashboard by the current user email?For example, I have a table result of a group of people with the following columns: user_id, user_email, date, productivity. So with this table I create som...

  • 2657 Views
  • 3 replies
  • 2 kudos
Latest Reply
Moriondo
New Contributor III
  • 2 kudos

Hey guys, After some research on the documentation, I found out that if a filter the query using the current_user() function, I will get the result that I was looking for.If anyone need look at this:https://docs.databricks.com/sql/language-manual/fun...

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Swaroop
by New Contributor
  • 922 Views
  • 0 replies
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How to receive data from azure event hub in parquet ?

import asyncioimport osfrom azure.eventhub.aio import EventHubConsumerClientCONNECTION_STR = "Connection_string"EVENTHUB_NAME = "event_hub"async def on_event(partition_context, event):    # Put your code here.    # If the operation is i/o intensive, ...

  • 922 Views
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  • 0 kudos
Teja07
by New Contributor II
  • 6816 Views
  • 0 replies
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Ingesting data from oracle to databricks through IICS

While ingesting the data from oracle to databricks through IICS, target table were created however data is not getting inserted. Below is the error. Could someone please help meException occurred when initializing data session. Root cause: java.lang....

  • 6816 Views
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jannemanson
by New Contributor III
  • 1883 Views
  • 3 replies
  • 0 kudos

Improve iteration time on implementing jobs

Hey there, I am using dbx to create Databricks tasks and deploy the job. I find it not ideal since the iteration circles are sometimes a bit long when I have to wait for a job with several tasks to complete and see where it failed. I am already tryin...

  • 1883 Views
  • 3 replies
  • 0 kudos
Latest Reply
jannemanson
New Contributor III
  • 0 kudos

Hello, thanks for the answer. Unfortunately, this did not help me, since it is general best practice. @Debayan Mukherjee​ 

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de-hru
by New Contributor III
  • 26304 Views
  • 4 replies
  • 1 kudos

Resolved! How to add pre-commit hook to the Git Client on Databricks Cluster?

I'd like to add a Git pre-commit hook to the Databricks Cluster.This pre-commit hook should be executed when pushing to GitHub.Why would I need a pre-commit hook on a Databricks Cluster?My goal is to run blackbricks and format all notebooks automatic...

  • 26304 Views
  • 4 replies
  • 1 kudos
Latest Reply
Anonymous
Not applicable
  • 1 kudos

Hi @Dejan Hrubenja​ Hope all is well! Just wanted to check in if you were able to resolve your issue and would you be happy to share the solution or mark an answer as best? Else please let us know if you need more help. We'd love to hear from you.Tha...

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sanjay
by Valued Contributor II
  • 7578 Views
  • 0 replies
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autoloader with real time and batch processing concurrently

Hi,I have data pipeline which is running continuously, processes the micro batch data and store data in delta lake. This is taking care of any new data.But at times, I need to process historical data without disturbing real time data processing.Is th...

  • 7578 Views
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ahs
by New Contributor
  • 1641 Views
  • 2 replies
  • 1 kudos

DNS resolution on E2 workspaces?

I am trying to find documents/flows that show Databricks' network setup for e2 workspaces. More specifically, I'm interested in how DNS is resolved on AWS. All the pages I could find were regarding using route53 and privatelink for custom dns. But pl...

  • 1641 Views
  • 2 replies
  • 1 kudos
Latest Reply
Anonymous
Not applicable
  • 1 kudos

Hi @A H​ Hope all is well! Just wanted to check in if you were able to resolve your issue and would you be happy to share the solution or mark an answer as best? Else please let us know if you need more help. We'd love to hear from you.Thanks!

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Aj2
by New Contributor III
  • 10794 Views
  • 4 replies
  • 1 kudos

Resolved! How to connect to DB2-AS400?

What are the steps needed to connect to a DB2-AS400 source to pull data to lake using Databricks? I believe it requires establishing a jdbc connection, but I couldnot find much details online

  • 10794 Views
  • 4 replies
  • 1 kudos
Latest Reply
Anonymous
Not applicable
  • 1 kudos

Hi @Ajay Menon​ Hope all is well! Just wanted to check in if you were able to resolve your issue and would you be happy to share the solution or mark an answer as best? Else please let us know if you need more help. We'd love to hear from you.Thanks!

  • 1 kudos
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vichus1995
by New Contributor
  • 6346 Views
  • 2 replies
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Mounted Azure Storage shows mount.err inside folder while reading from Azure Databricks

I'm using Azure Databricks notebook to read a excel file from a folder inside a mounted Azure blob storage. The mounted excel location is like : "/mnt/2023-project/dashboard/ext/Marks.xlsx". 2023-project is the mount point and dashboard is the name o...

  • 6346 Views
  • 2 replies
  • 0 kudos
Latest Reply
Anonymous
Not applicable
  • 0 kudos

Hi @vichus1995​ Hope all is well! Just wanted to check in if you were able to resolve your issue and would you be happy to share the solution or mark an answer as best? Else please let us know if you need more help. We'd love to hear from you.Thanks!

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Jits
by New Contributor II
  • 1490 Views
  • 2 replies
  • 3 kudos

Getting Error when Inserting data into table with the column as bigint

Hi All,I am creating table using Databricks SQL editor. The table definition isDROP TABLE IF EXISTS [database].***_test;CREATE TABLE [database].***_jitu_test(  id bigint)USING deltaLOCATION 'test/raw/***_jitu_test'TBLPROPERTIES ('delta.minReaderVersi...

  • 1490 Views
  • 2 replies
  • 3 kudos
Latest Reply
Anonymous
Not applicable
  • 3 kudos

Hi @jitendra goswami​ We haven't heard from you since the last response from @Werner Stinckens​ r​, and I was checking back to see if her suggestions helped you.Or else, If you have any solution, please share it with the community, as it can be helpf...

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