- 9381 Views
- 4 replies
- 2 kudos
Running Command is often stuck on "Running Command..."
Hi,when running command, it often gets stuck and message below it says: "Running Command..."What can I do with it besides of restarting cluster?Also tried reattaching and clearing state, but no help here.Thanks
- 9381 Views
- 4 replies
- 2 kudos
- 2 kudos
Hi, do you see this while running a command in the notebook? Please tag @Debayan with your next comment which will notify me. Thanks!
- 2 kudos
- 5647 Views
- 4 replies
- 2 kudos
Resolved! Better Worker Node Core Utilisation
Hi everyone,Hoping someone can help me with this problem. I have an embarrassingly parallel workload, which I'm parallelising over 4 worker nodes (of type Standard_F4, so 4 cores each). Each workload is single-threaded, so I believe that only one cor...
- 5647 Views
- 4 replies
- 2 kudos
- 2 kudos
So I managed to get the 1-core-per-executor working successfully. The bit that wasn't working was spark.executor.memory -- this was too high, but lowering it so that the sum of the executors memory was ~90% of the worker node's memory allowed it to w...
- 2 kudos
- 2998 Views
- 2 replies
- 11 kudos
Query parameters in dashboardsQueries can optionally leverage parameters or static values. When a visualization based on a parameterized query is adde...
Query parameters in dashboardsQueries can optionally leverage parameters or static values. When a visualization based on a parameterized query is added to a dashboard, the visualization can either be configured to use a:Widget parameterWidget paramet...
- 2998 Views
- 2 replies
- 11 kudos
- 11 kudos
Hi, I build a dashboard with dashboard parameters, it works pretty easy!The advantage of dashboard parameters is that you do not have to set a default (it can be: all). This is convenient when you need to filter on values that change every time the q...
- 11 kudos
- 5257 Views
- 0 replies
- 0 kudos
Error while reading file <file path>. [DEFAULT_FILE_NOT_FOUND]
Hi,I have a workflow created where there are 5 notebooks in it. One of the notebooks is failing with below error. I have tried refreshing the table. Still facing the same issue. When I try to run the notebook manually, it works fine. Can someone plea...
- 5257 Views
- 0 replies
- 0 kudos
- 2276 Views
- 3 replies
- 0 kudos
Ingestion Time Clustering on initial load
We are migrating our data into Databricks and I was looking at the recommendations for partitioning here: https://docs.databricks.com/tables/partitions.html. This recommends not specifying partitioning and allowing "Ingestion Time Partitioning" (ITP)...
- 2276 Views
- 3 replies
- 0 kudos
- 0 kudos
Hi @dvmentalmadess 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. T...
- 0 kudos
- 1279 Views
- 0 replies
- 0 kudos
Connect to EXCEL
> I have hard time connecting to Excel, any help connecting Data Bricks to EXCEL
- 1279 Views
- 0 replies
- 0 kudos
- 2468 Views
- 1 replies
- 0 kudos
Resolved! Databricks SQL Statement Execution API
I'm trying to follow the example provided here https://github.com/databricks-demos/dbsql-rest-api/blob/main/python/external_links.pyIt fails when it comes to downloading the data chunks. The statement status turns from SUCCEEDED to CLOSED right away ...
- 2468 Views
- 1 replies
- 0 kudos
- 0 kudos
It turns out that if the response is small and can fit 16mb limit, then status check will also provide single external link to download the data.So I need a condition here. Maybe even something like thisif len(chunks) == 1: external_url = respons...
- 0 kudos
- 2310 Views
- 2 replies
- 2 kudos
How to install cmdstanpy in dbx cluster
I have built an HMC model using cmdstand. In my local machine, I have install cmdstan for the following approach. import cmdstanpy cmdstanpy.install_cmdstan()But in Databricks I need to reinstall it every time when I train a new model, from the noteb...
- 2310 Views
- 2 replies
- 2 kudos
- 2 kudos
Hi @Rajamannar Aanjaram Krishnamoorthy​ Great to meet you, and thanks for your question! Let's see if your peers in the community have an answer to your question. Thanks.
- 2 kudos
- 1766 Views
- 1 replies
- 1 kudos
Creating a test schema - what is the best practice?
Hey, I've created a schema with few tables with historical data (prod), now I would like to have a Dev/testing environment with exactly the same data.What do you recommend? CTAS? Shallow clone? Deep clone? I wonder if shallow clone would be sufficien...
- 1766 Views
- 1 replies
- 1 kudos
- 1 kudos
@Asterol If you would like to have the same data for your Dev/testing environment, I would recommend using Deep Clone. Deep clone copies the metadata and creates an independent copy of the table data. Shallow clone only copies the metadata and will h...
- 1 kudos
- 2035 Views
- 0 replies
- 0 kudos
Sample code to read json from service bus queue in Azure
Hi,I'm looking for sample notebook or code snippet to read messages from Azure Service bus queues. I looked for documentation couldn't find anything. Any help would be appreciated. First we are thinking of batch mode before we move on to Streaming. P...
- 2035 Views
- 0 replies
- 0 kudos
- 2728 Views
- 4 replies
- 2 kudos
Resolved! Community Edition Sign-up Issue
Hi, I'm trying to signup community edition for learning purpose. The sign up page has issue in selecting country. The select dropdown doesn't work and continue option redirects to same page. Couldn't complete signup. Kindly help!
- 2728 Views
- 4 replies
- 2 kudos
- 2 kudos
for me it is alwas displaying below error but entered correct user name and passowrd,my user name : amit.das2k16@gmail.com Invalid email address or passwordNote: Emails/usernames are case-sensitive
- 2 kudos
- 16410 Views
- 11 replies
- 4 kudos
Resolved! Mongo Spark Connector 3.0.1 seems not working with Databricks-Connect, but works fine in Databricks Cloud
On latest DB-Connect==9.1.3 and dbr == 9.1, retrieving data from mongo using Maven coordinate of Mongo Spark Connector: org.mongodb.spark:mongo-spark-connector_2.12:3.0.1 - https://docs.mongodb.com/spark-connector/current/ - working fine previously t...
- 16410 Views
- 11 replies
- 4 kudos
- 4 kudos
Hi everyone the solution for me it was to replace spark.read.format("mongo") by spark.read.format("mongodb") my spark version is 3.3.2 and my mongodb version is 6.0.6 .
- 4 kudos
- 2429 Views
- 4 replies
- 1 kudos
Deploying existing queries and alerts to other workspaces
I have several queries and associated alerts in a workspace, and I would like to be able to deploy them to an other workspace, for example an higher environment. Since both queries and objects are not supported in repos, what is the way to go to easi...
- 2429 Views
- 4 replies
- 1 kudos
- 1 kudos
Hi @erigaud We haven't heard from you since the last response from @btafur , 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 helpful to others. Also, ...
- 1 kudos
- 886 Views
- 0 replies
- 0 kudos
JDBC DatabaseMetaData.getCatalogs()
Calling the DatabaseMetaData.getCatalogs() returns 'spark_catalogs instead' of 'hive_metastore', when connected to tradition version of databricks cluster which is not signed with uc_catalog tag.Please check this.
- 886 Views
- 0 replies
- 0 kudos
- 1612 Views
- 1 replies
- 0 kudos
Data Engineering Professional Certificate
On the way to obtain the certificate. Any preparing tips would be appreciated! Thanks!
- 1612 Views
- 1 replies
- 0 kudos
- 0 kudos
Disclaimer - I haven't taken this exam yet A couple of suggestions (from this forum, google searches, etc):- check out this blog post - https://medium.com/@sjrusso/passing-the-databricks-professional-data-engineer-exam-115cccc90aba#:~:text=I%20recent...
- 0 kudos
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