- 1384 Views
- 1 replies
- 0 kudos
Reserved VM/DBU's
As Some VM's /DBU's reservations are purchased, however, it was underutilized. How can we optimize the underutilization? Do we have any guidelines or best practices?
- 1384 Views
- 1 replies
- 0 kudos
- 0 kudos
We have 5 reserved instances of Azure VMs to run the data bricks cluster jobs. And this is not being utilized efficiently (as per the usage metrics – 1 of the reservation is 10-15% utilized and the other one is 30-40% utilized). Could you please help...
- 0 kudos
- 4072 Views
- 2 replies
- 1 kudos
Data lineage on views
I do not know if this is intended behavior of data lineage but for me it is weird.When I create a view based on two tables the data lineage upstream looks correct. But when I replace the view to only use one of the tables, then data lineage upstream ...
- 4072 Views
- 2 replies
- 1 kudos
- 1 kudos
After some thoughts, i have come to this conclusion:Data lineage on views is working as one should expect. I strongly recommend that this feature is redesigned so it shows the result of the lastest view.
- 1 kudos
- 4622 Views
- 3 replies
- 0 kudos
Unable to Start Clusters on GCP - Clusters Stuck in "CREATING" State
I set up my Databricks Account on GCP via GCP Marketplace and then created my first workspace via the Accounts Console (default Databricks VPC). Everything seemed to be ok until I attempted to create my first cluster. The cluster hangs indefinitely i...
- 4622 Views
- 3 replies
- 0 kudos
- 0 kudos
Hi @etlundquist Thank you for posting your question in our community! We are happy to assist you. To help us provide you with the most accurate information, could you please take a moment to review the responses and select the one that best answers ...
- 0 kudos
- 1369 Views
- 0 replies
- 0 kudos
Not able to login or change password
Hi,I am unable to login to databricks community edition. I have tried changing my password. However, no email is sent on my email id which is : kum.nit7287@gmail.com. Can anyone help?
- 1369 Views
- 0 replies
- 0 kudos
- 7314 Views
- 3 replies
- 0 kudos
Iterative read and writes cause java.lang.OutOfMemoryError: GC overhead limit exceeded
I have an iterative algorithm which read and writes a dataframe iteration trough a list with new partitions, like this: for p in partitions_list:df = spark.read.parquet("adls_storage/p")df.write.format("delta").mode("overwrite").option("partitionOver...
- 7314 Views
- 3 replies
- 0 kudos
- 0 kudos
@daniel_sahalI've attached the wrong snip/ Actually it is FULL GC Ergonomics, which was bothering me. Now I am attaching the correct snip. But as you said I scaled a bit. The thing I forgot to mention is that the table is wide - more than 300 column...
- 0 kudos
- 4101 Views
- 1 replies
- 3 kudos
Resolved! Using DeltaTable.merge() and generating surrogate keys on insert?
I'm using merge to upsert data into a table:DeltaTable.forName(DESTINATION_TABLE).as("target").merge(merge_df.as("source") ,"source.topic = target.topic and source.key = target.key").whenMatched().updateAll().whenNotMatched().insertAll().execute()Id ...
- 4101 Views
- 1 replies
- 3 kudos
- 3 kudos
@Dekova 1) uuid() is non-deterministic meaning that it will give you different result each time you run this function2) Per the documentation "For Databricks Runtime 9.1 and above, MERGE operations support generated columns when you set spark.databri...
- 3 kudos
- 3508 Views
- 3 replies
- 2 kudos
Databricks SQL - Conditional Catalog query
Hi is there a way we can do%sqlselect * from {{ catalog }}.schema.tableWhere `{{ catalog }}` is a template variable extracted/evaluated from either an environment variable, a databricks secret, or somewhere else? (note: not a widget)
- 3508 Views
- 3 replies
- 2 kudos
- 2 kudos
Hi @102842 You can use query parameters to perform this - https://docs.databricks.com/sql/user/queries/query-parameters.htmlYou can define the catalog name as a query parameter. You should declare the catalog name parameter as a drop down list, becau...
- 2 kudos
- 1604 Views
- 1 replies
- 0 kudos
Activation Email is not coming up in the email
Activation Email is not showing up in the email. I am not able to start my trial. @Sujitha or @Kaniz - Please help!
- 1604 Views
- 1 replies
- 0 kudos
- 0 kudos
@Sujitha or @Kaniz - Need your help regarding the validate email not reaching inbox / spam folder to activate trial.
- 0 kudos
- 867 Views
- 0 replies
- 0 kudos
Validate email is not showing up in inbox / spam
No email is coming up to validate and start the trial, need help.
- 867 Views
- 0 replies
- 0 kudos
- 5292 Views
- 4 replies
- 0 kudos
Import dbfs file into workspace using Python SDK
Hello,I am looking to replicate the functionality provided by the databricks_cli Python package using the Python SDK. Previously, using the databricks_cli WorkspaceApi object, I could use the import_workspace or import_workspace_dir methods to move a...
- 5292 Views
- 4 replies
- 0 kudos
- 0 kudos
Even, I am looking for a way to bring files present in S3 to Workspace programmatically.
- 0 kudos
- 1391 Views
- 0 replies
- 0 kudos
Big time differences in reading tables
When I read managed table in #databricks# i can see big differences in time spent. Small test table with just 2 records is once loaded in 3 seconds and another time in 30 seconds. Reading table_change for this tinny table took 15 minutes. Don't know ...
- 1391 Views
- 0 replies
- 0 kudos
- 3990 Views
- 1 replies
- 1 kudos
ENDPOINT_NOT_FOUND error coming for /2.0/clusters/list-zones API on Databricks running over GCP
Hi,I am trying to build the ETL data pipelines on databricks workspace that is running over GCP.For automated cluster creation, when I´m trying to access list availability zones REST API of cluster creation, then it is failing with end point not foun...
- 3990 Views
- 1 replies
- 1 kudos
- 4547 Views
- 1 replies
- 1 kudos
To enroll for featured member interview
What is the procedure to enroll ourselves into feature member interview.
- 4547 Views
- 1 replies
- 1 kudos
- 1 kudos
Hello @KVNARK We appreciate your interest in becoming a part of our featured member recognition system. Regrettably, at the moment, enrollment is not possible through an application process. Instead, we identify the top contributors based on their ac...
- 1 kudos
- 3246 Views
- 2 replies
- 4 kudos
Resolved! Is there a plan to support workflow jobs to be stored in a subfolder?
I have many workflow jobs created and they all in a flat list. Is there a way to create (kind of) sub folders that I can category my databricks workflow jobs into it (kind of organizer)...
- 3246 Views
- 2 replies
- 4 kudos
- 4 kudos
@Anonymous thanks for the suggestion. And thanks @Vinay_M_R a lot for answering the question. The solution mentioned is doable but less optimized way to do. Everyone in the team has to follow the same rules especially for shared jobs, and sometimes n...
- 4 kudos
- 3514 Views
- 0 replies
- 0 kudos
terraform jobs depends_on
I am attempting to automate Jobs creation using Databrick Terraform provider. I have a number of task that will "depends_on" each other and am trying to use dynamic content to do this. Each task name is stored in a string array so looping over th...
- 3514 Views
- 0 replies
- 0 kudos
