- 1516 Views
- 1 replies
- 0 kudos
Hostname could not be verified
Hi all,We have a job that combines historical tables with live tables to give us up to date information. It works for almost all of the tables in our source postgres database, but there's one table that keeps giving the following error. Any ideas why...
- 1516 Views
- 1 replies
- 0 kudos
- 0 kudos
Could you share the full error stack trace please? Also try to test your connectivity by doing "%sh nc -zv {hostname} {port}"
- 0 kudos
- 2208 Views
- 1 replies
- 0 kudos
Error when running Spark-DL notebooks
I try several Spark Deep Learning inference notebooks on Windows. I run Spark in standalone mode with 1 worker with 12 cores (both driver-memory and executor-memory are set to 8G). I always get the same error when applying the deep learning model to ...
- 2208 Views
- 1 replies
- 0 kudos
- 0 kudos
This is a connectivity issue. Check your connectivity by doing "%sh nc -zv {hostname} {port}" from your notebook
- 0 kudos
- 1517 Views
- 1 replies
- 0 kudos
Issue importing library deltalake
Hello,I'm currently seeing a rather cryptic error message whenever I try to import the deltalake library into Databricks (without actually doing anything else).import datalake"ImportError: /local_disk0/.ephemeral_nfs/envs/pythonEnv-cbe496f6-d064-40ae...
- 1517 Views
- 1 replies
- 0 kudos
- 0 kudos
Are you trying to import this library to a Databricks notebook? are you using open source spark in your local machine?
- 0 kudos
- 1378 Views
- 1 replies
- 0 kudos
Getting "Job aborted" exception while saving data to the database
Hi!We have job, that runs every hour. It extracts data from the API and saves to the databricks table.Sometimes job fails with error "org.apache.spark.SparkException". Here is the full error:An error occurred while calling o7353.saveAsTable. : org.ap...
- 1378 Views
- 1 replies
- 0 kudos
- 0 kudos
Do you have any NULL values in your data? Please verify that you data is valid
- 0 kudos
- 6527 Views
- 11 replies
- 3 kudos
Resolved! Replay(backfill) DLT CDC using kafka
Hello,We are receiving DB CDC binlogs through Kafka and synchronizing tables in OLAP system using the apply_changes function in Delta Live Table (DLT). A month ago, a column was added to our table, but due to a type mismatch, it's being stored incorr...
- 6527 Views
- 11 replies
- 3 kudos
- 3 kudos
Thank you @532664 for your detailed response! That's seems to me a very good solution, and it also helps me with my doubts
- 3 kudos
- 4311 Views
- 4 replies
- 0 kudos
Unable to read from azure blob using SAS token\\
I have tried many times all the answers from the internet and stackover flowI have already created the config section before this steps, it passed but this below step is not executing.
- 4311 Views
- 4 replies
- 0 kudos
- 0 kudos
We were getting this problem when using directory-scoped SAS tokens. While I know there are a number of potential issues that can cause this problem, one potential explanation is that it turns out there is an undocumented spark setting needed on the ...
- 0 kudos
- 1322 Views
- 0 replies
- 1 kudos
connect azure databricks to reverso using API
Hi Databricks community,Reverso is a language translation tool that converts texts from one language to another. I need to convert hundreds of text but its time consuming. Hence, I want to use its API to automate the process.How can I achieve this in...
- 1322 Views
- 0 replies
- 1 kudos
- 3894 Views
- 5 replies
- 0 kudos
What are optimized solutions for moving on-premise IBM DB2 CDC data to Databricks Delta table
Hi Team,My requirement is to move build a solution to move zos(db2) CDC data to Delta table on Realtime bases(at least near realtime) , data volume and number of tables are little huge (100 tables) I have researched I dont find any inbuild options in...
- 3894 Views
- 5 replies
- 0 kudos
- 2179 Views
- 1 replies
- 0 kudos
Resolved! Url column issue in UC information_schema.schemata view definition
Hi, I recently observed that, after creating a new catalog (without a managed location) in Unity Catalog, a column named 'url' is included in the definition of the information_schema.schemata view.However, there is no url column in the underlying tab...
- 2179 Views
- 1 replies
- 0 kudos
- 4910 Views
- 3 replies
- 0 kudos
Resolved! ignoreCorruptFiles behavior with CSV and COPY INTO
HiI'm using the COPY INTO command to insert new data (in form of CSVs) into an already existing table.The SQL query takes care of the conversion of the fields to the target table schema (well, there isn't other way to do that), and schema update is n...
- 4910 Views
- 3 replies
- 0 kudos
- 0 kudos
I actually found an option that could solve the newline issue I mentioned in my previous post:setting spark.sql.csv.parser.columnPruning.enabled to false withspark.conf.set("spark.sql.csv.parser.columnPruning.enabled", False)will consider malformed r...
- 0 kudos
- 2827 Views
- 1 replies
- 0 kudos
Best practice for Azure Key vault secrets in spark config
HelloI created a compute in which I refer the secret inside the spark config like this: spark.hadoop.fs.azure.account.key.xxxxxxxxxx.dfs.core.windows.net {{secrets/kv-xxxxxxx-xxxx/secret-name}} This, however, gives me the following warning. I've l...
- 2827 Views
- 1 replies
- 0 kudos
- 0 kudos
Extra info: I have used the format following the instructions on this page for spark configurationhttps://learn.microsoft.com/en-us/azure/databricks/connect/storage/azure-storage#:~:text=Use%20the%20following%20format%20to%20set%20the%20cluster%20Spa...
- 0 kudos
- 11423 Views
- 1 replies
- 0 kudos
Resolved! Problems with DLT, Unity catalog and external connection
I have following code:org = spark.read.table("catalog.dbo.organisation") @dlt.create_table() def organization(): return orgThe catalog is an external azure sql database (using external connector)When i validate this in Delta live table workflow I...
- 11423 Views
- 1 replies
- 0 kudos
- 0 kudos
use preview channel while create pipeline instead of current
- 0 kudos
- 2866 Views
- 2 replies
- 0 kudos
Unable to load data in DLT tables from Federated data sources
I tried to run this query and failing to load the data .What do I need to do load from federated data sources using DLT if this is not correct CREATE OR REPLACE LIVE TABLE bulkuploadhistory COMMENT 'Table generated for bulkuploadhistory.' TBLPROPERTI...
- 2866 Views
- 2 replies
- 0 kudos
- 0 kudos
Considering the databricks release cycles , is there any tenative dates that I can be aware of so that I can plan for my production releases
- 0 kudos
- 1875 Views
- 2 replies
- 0 kudos
Development Feedback Loop
I've noticed that the current development cycle for DLT jobs is quite time-consuming. The process of coding, saving, running in a workflow, and debugging seems arduous, and the feedback loop is slow. Is there a way to run DLT jobs without relying on ...
- 1875 Views
- 2 replies
- 0 kudos
- 9759 Views
- 2 replies
- 3 kudos
Resolved! How to write a Spark DataFrame to CSV file with our .CRC in Azure Databricks?
val spark:SparkSession = SparkSession.builder() .master("local[3]") .appName("SparkByExamples.com") .getOrCreate()//Spark Read CSV Fileval df = spark.read.option("header",true).csv("address.csv")//Write DataFrame to address directorydf.write...
- 9759 Views
- 2 replies
- 3 kudos
- 3 kudos
Will your csv have the name prefix 'part-' or can you name it whatever you like?
- 3 kudos
| User | Count |
|---|---|
| 1614 | |
| 771 | |
| 349 | |
| 286 | |
| 253 |
