- 879 Views
- 2 replies
- 0 kudos
Not able to read sample data in databricks in shared cluster but using single cluster im able to
Im not able to view sample data using share clusterError getting sample datasocket closedBut when I use the single cluster mode Im able to read the data
- 879 Views
- 2 replies
- 0 kudos
- 0 kudos
I've enabled the outbound traffic on port 8443 but still its not working please help me out here
- 0 kudos
- 1216 Views
- 2 replies
- 0 kudos
Newest version of dbx-workspace always returns NoneType
I just updated the `databricks-sdk` library to the newest version on PyPi, and for some reason, I am almost always getting this error:File "/home/site/wwwroot/.python_packages/lib/site-packages/databricks/sdk/credentials_provider.py", line 283, in to...
- 1216 Views
- 2 replies
- 0 kudos
- 0 kudos
It seems your issue is in getting the AAD token. You are using an SPN to authenticate. You can try to update the azure packages too.azure-identity>=1.21.0azure-core>=1.32.0azure-mgmt-core>=1.6.0databricks-sdk>=0.57.0
- 0 kudos
- 42846 Views
- 4 replies
- 2 kudos
Resolved! How to solve Py4JJavaError: An error occurred while calling o5082.csv. : org.apache.spark.SparkException: Job aborted. when writing to csv
Hi ,I get the error: Py4JJavaError: An error occurred while calling o5082.csv.: org.apache.spark.SparkException: Job aborted. when writing to csv.Screenshot below with detail error.Any idea how to solve it?Thanks!
- 42846 Views
- 4 replies
- 2 kudos
- 2 kudos
Please try output.coalesce(1).write.option("header","true").format("csv").save("path")It seems to be same to https://community.databricks.com/s/topic/0TO3f000000CjVqGAK/py4jjavaerror
- 2 kudos
- 2584 Views
- 2 replies
- 3 kudos
Resolved! Azure Databricks Power Platform Connector - Doubts
Hello, Regarding the recently released azure databricks connector, i want to connect it to a Power App but i have 2 main questions which i need to know1 - If the databricks URL is in a private network, how does it work and how can i achieve this conn...
- 2584 Views
- 2 replies
- 3 kudos
- 3 kudos
1. Private Network ConnectivityFor Databricks workspaces in private networks, you have a couple of options:Option A: On-premises Data GatewayInstall the Microsoft On-premises Data Gateway in your private networkThe gateway acts as a bridge between Po...
- 3 kudos
- 1589 Views
- 1 replies
- 0 kudos
Free edition and serverless edition are not loading and are really slow
Good morning,I am trying since last week to access two workspaces that I have (one in the free edition), and the other one in the paid serverless edition.Both of the workspaces are not loading, if they load they are very very slow, and I cannot see ...
- 1589 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi @DanielaHello ,That's weird. According to status page, there is no outage in any region currently. Could you try to use different browser? Or try to log in incognito mode.For instance, Databricks Free Editon is currently available only in one regi...
- 0 kudos
- 2553 Views
- 1 replies
- 1 kudos
Resolved! Extracting cost by user (run_by) for All-purpose clusters and SQL warehouse usage
Hi,I'm trying to extract usage cost per user (run_by) for workloads that utilize all-purpose clusters and SQL warehouses. I’ve been exploring the system.billing.usage table but noticed some challenges:1. For records related to all-purpose clusters an...
- 2553 Views
- 1 replies
- 1 kudos
- 1 kudos
Attribution of compute usage to individual users for all-purpose clusters and SQL warehouses is only partially supported. Job compute (including serverless jobs) and workflows are reliably attributable to the job owner/service principal. For interact...
- 1 kudos
- 2009 Views
- 2 replies
- 6 kudos
Resolved! Unity Catalog blocks DML (UPDATE, DELETE) on static Delta tables — unable to use spark.sql
Hello,We’ve started migrating from Azure Databricks (Hive Metastore) to AWS Databricks with Unity Catalog. Our entire codebase was deliberately designed around spark.sql('...') using DML operations (UPDATE, DELETE, MERGE) for two reasons:In many case...
- 2009 Views
- 2 replies
- 6 kudos
- 6 kudos
[RESOLVED] The issue was caused by the source tables being in Parquet format. After rewriting them as Delta tables, everything worked fine — including DML operations like UPDATE via DataFrame logic. Thanks!
- 6 kudos
- 2403 Views
- 4 replies
- 0 kudos
Executor OOM Error with AQE enabled
We have Databricks Spark Job. After migration from Databricks Runtime 10.4 to 15.4 one of our Spark jobs which uses broadcast hint started to fail with error:```ERROR Executor: Exception in task 2.0 in stage 371.0 (TID 16912)org.apache.spark.memory.S...
- 2403 Views
- 4 replies
- 0 kudos
- 0 kudos
I found similar issuehttps://kb.databricks.com/python/job-fails-with-not-enough-memory-to-build-the-hash-map-errorLooks like the reason of error is a bug in new Databricks feature which is called executor-side broadcast (ebj, executor broadcast join)...
- 0 kudos
- 693 Views
- 1 replies
- 0 kudos
COPY INTO maintaining row order
I have a CSV file in S3 and loading the rows in the order they appear in the file is necessary for parsing it out later. When using COPY INTO will it maintain that order so the bronze layer is in exactly the same order as the source file?
- 693 Views
- 1 replies
- 0 kudos
- 0 kudos
Hey @wilsmith COPY INTO does not guarantee the order of rows because it processes files in parallel using Spark’s distributed architecture. This means that the ingestion engine reads different parts of the file simultaneously, potentially splitting a...
- 0 kudos
- 2888 Views
- 4 replies
- 0 kudos
Asset Bundle .py files being converted to notebooks when deployed to Databricks
Hi everyone, I'm finding a particularly frustrating issue whenever I try to run some python code in an asset bundle on my workspace. The code and notebooks deploy fine but once deployed, the code files get converted to notebooks and I'm no longer abl...
- 2888 Views
- 4 replies
- 0 kudos
- 0 kudos
I came here looking for a solution to the opposite problem: I was hoping my .py files to be available as a notebook (without adding extra headers). Unfortunately, this does not seem to be possible with DABs.@facebiranhari if you have not solved your ...
- 0 kudos
- 17097 Views
- 10 replies
- 2 kudos
Resolved! Performance enhancement while writing dataframes into Parquet tables
Hi,I am trying to write the contents of a dataframe into a parquet table using the command below.df.write.mode("overwrite").format("parquet").saveAsTable("sample_parquet_table")The dataframe contains an extract from one of our source systems, which h...
- 17097 Views
- 10 replies
- 2 kudos
- 2 kudos
I am Bob Clarke marketing manager of virtual assistants Pakistan and I help companies hire amazon virtual assistants who manage product listings order processing and inventory updates. Our trained staff improves efficiency and boosts sales. We suppor...
- 2 kudos
- 926 Views
- 2 replies
- 0 kudos
reading XML file of mutiple row Tags
I have multiple xml files in a folder. i am reading into dataframe in a databricks cell. It has one rootTag and multiple rowTags. can i read into single spark dataframe (pyspark) for all the rowTags. Any reference for this or approach would greatly a...
- 926 Views
- 2 replies
- 0 kudos
- 0 kudos
you are correct, but i have N number of different rowTags. how to read in a dataframe.
- 0 kudos
- 1964 Views
- 8 replies
- 2 kudos
Resolved! German Umlauts wrong via JDBC
Hi,I have the issue that German Umlauts are not getting retrieved correctly via the JDBC driver.It shows M�nchen instead of München.I load the driver in my java app via:<groupId>com.databricks</groupId><artifactId>databricks-jdbc</artifactId><version...
- 1964 Views
- 8 replies
- 2 kudos
- 2 kudos
ok, so it seems that it has something to do with the newly introduced native.encoding system property.So In Netbeans you have to provide -Dstdout.encoding=utf-8 to the vm if you are using JDK21.
- 2 kudos
- 1904 Views
- 3 replies
- 1 kudos
Deploying Metastore with Terraform
my goal is to be able to enable unity catalog on a clean Azure deployment of databricks with absolutely no history of databricks. I know I need to create a metastore for the Azure Region. And to do this I know I need Account Admin from the accounts p...
- 1904 Views
- 3 replies
- 1 kudos
- 1 kudos
Hi @JCooke ,The first assignment of the Databricks Account Admin role is a bit of a special case. There is always a manual step required to assign the first Account Admin in a new Databricks account on Azure. This step cannot be fully automated via T...
- 1 kudos
- 1485 Views
- 2 replies
- 1 kudos
Why is Merge with Deletion Vectors Slower Than Full File Rewrite on the Same Table?
I've run two MERGE INTO operations on the same Delta table—one with Deletion Vectors enabled (Case 1), and one without (Case 2).In Case 1 (with Deletion Vectors): executionTimeMs: 106,708 materializeSourceTimeMs: 24,344 numTargetRowsUpdated: 22 nu...
- 1485 Views
- 2 replies
- 1 kudos
- 1 kudos
Hi Poojalets understand DV first - This avoid rewriting entire files by marking rows as deleted/updated via a bitmap (the deletion vector), which should, in theory, be faster for small updates.but DV introduces new overhead:1) Writing and updating t...
- 1 kudos
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