- 2033 Views
- 2 replies
- 0 kudos
Tasks in job are in pending state
I have databricks job with around 70 notebooks. When job starts, only one notebook gets executed and the rest of the notebooks that are at the beginning of the line are in state PENDING (not blocked). Looks like notebooks cannot run in parallel for t...
- 2033 Views
- 2 replies
- 0 kudos
- 0 kudos
Maybe something related to autoscaling options? So when databricks detects increased workload it will scale up number of workers and then the rest of notebooks get executed. Do you use DLT ?
- 0 kudos
- 992 Views
- 0 replies
- 0 kudos
Data Engineer Associate Exam Suspended need help regarding the same
Dear Databricks Certification Team,I am writing to request a review of my recent Databricks Certified Data Engineer Associate exam, which was unfortunately suspended on July 4th 2024.I was diligently taking the exam and focused solely on the computer...
- 992 Views
- 0 replies
- 0 kudos
- 7373 Views
- 4 replies
- 2 kudos
Unity Catalog metastore is down error
When I want to run notebook in databricks all queries, saves and read take really long and I found error message in the clusters event log that says: Metastore is down. So, I think cluster is not able to connect to the metastore right now. Could be t...
- 7373 Views
- 4 replies
- 2 kudos
- 2 kudos
This issue is solely related to the VNET. Azure engineer must set up connection within VNET correctly.
- 2 kudos
- 5440 Views
- 3 replies
- 2 kudos
Resolved! How to mount Azure Blob Storage with OAuth2?
We already know that we can mount Azure Data Lake Gen2 with OAuth2 using this:configs = {"fs.azure.account.auth.type": "OAuth", "fs.azure.account.oauth.provider.type": "org.apache.hadoop.fs.azurebfs.oauth2.ClientCredsTokenProvider", ...
- 5440 Views
- 3 replies
- 2 kudos
- 2 kudos
Try replacing wasbs with abfss and dfs with blob in the URI, should work!
- 2 kudos
- 3672 Views
- 6 replies
- 0 kudos
Resolved! how to get schema and catalog name in sql warehouse query history API
Hi,we are using SQL history query API by selecting catalog and schema name directly from SQL editor instead of passing it through query, we are not getting the schema name and catalog name in query text for that particular id.So, how can we get the s...
- 3672 Views
- 6 replies
- 0 kudos
- 0 kudos
True ! try this :import requests import json # Define your Databricks workspace URL and API token databricks_instance = "https://<your-databricks-instance>" api_token = "dapi<your-api-token>" # Fetch SQL query history def get_query_history(): ...
- 0 kudos
- 33447 Views
- 7 replies
- 0 kudos
Resolved! Tuning shuffle partitions
Is the best practice for tuning shuffle partitions to have the config "autoOptimizeShuffle.enabled" on? I see it is not switched on by default. Why is that?
- 33447 Views
- 7 replies
- 0 kudos
- 0 kudos
AQE applies to all queries that are:Non-streamingContain at least one exchange (usually when there’s a join, aggregate, or window), one sub-query, or both.Not all AQE-applied queries are necessarily re-optimized. The re-optimization might or might no...
- 0 kudos
- 1221 Views
- 0 replies
- 0 kudos
Coupon Code - Databricks Certified Data Engineer Professional.
Hello Team, I am planning to take "Databricks Certified Data Engineer Professional" certification exam.However, I have noticed that the exam fee is $200, which is a considerable expense for me at this time. I am reaching out to inquire if there are a...
- 1221 Views
- 0 replies
- 0 kudos
- 1011 Views
- 1 replies
- 0 kudos
how to pass page_token while calling API to get query history in SQL warehouse
Hi,I am getting each queryid getting duplicated in next page when calling API query history for SQL warehouse in next page, how ever page token is different for different pages.how should we pass Page token ?since in databricks doc, it is mentioned w...
- 1011 Views
- 1 replies
- 0 kudos
- 0 kudos
any help on this plz?
- 0 kudos
- 1781 Views
- 4 replies
- 0 kudos
Optimal process for loading data where the full dataset is provided every day?
We receive several datasets where the full dump is delivered daily or weekly. What is the best way to ingest this into Databricks using DLT or basic PySpark while adhering to the medallion?1. If we use AutoLoader into Bronze, We'd end up with increme...
- 1781 Views
- 4 replies
- 0 kudos
- 0 kudos
Agree with @Witold to apply CDC as early as possible. Depending on where the initial files get deposited, I'd recommend having an initial raw layer to your medallion which is just your cloud storage account - so each day or week the files get deposit...
- 0 kudos
- 21068 Views
- 10 replies
- 6 kudos
Shared cluster configuration that permits `dbutils.fs` commands
My workspace has a couple different types of clusters, and I'm having issues using the `dbutils` filesystem utilities when connected to a shared cluster. I'm hoping you can help me fix the configuration of the shared cluster so that I can actually us...
- 21068 Views
- 10 replies
- 6 kudos
- 6 kudos
Can you not use a No Isolation Shared cluster with Table access controls enabled on workspace level?
- 6 kudos
- 4700 Views
- 4 replies
- 1 kudos
Can define custom session variable for login user authentication in databricks for Row -Column level security .
can create custom session variable for login user authentication in databricks .Like HANA session Variables, we have scenarios like today’s spotfire where we use a single generic user to connect to HANA ( we don’t have single sign on enabled ) in th...
- 4700 Views
- 4 replies
- 1 kudos
- 1 kudos
Hi @vinay kumar​ Hope everything is going great.Just wanted to check in if you were able to resolve your issue. If yes, would you be happy to mark an answer as best so that other members can find the solution more quickly? If not, please tell us so w...
- 1 kudos
- 1812 Views
- 3 replies
- 1 kudos
Databricks Magic Command
I am trying few commands what is the equivalent magic command of dbutils.fs.rm("dbfs:/sampledir",True) Actually I am looking how to use magic commands in same way as dbutils . For Instance dbutils.fs.head('dbfs:/FileStore/<<name>>.csv',10) Gives 10...
- 1812 Views
- 3 replies
- 1 kudos
- 1 kudos
You could use shell commands, like %sh rm -r sampledir You need to check for the correct path before, I currently don't know where dbfs folders are exactly mounted
- 1 kudos
- 3268 Views
- 8 replies
- 2 kudos
Autoloader includeExistingFiles with retry didn't update the schema
Hi,written in pyspark.databricks autoloader job with retry didn't merge/update the schema.spark.readStream.format("cloudFiles").option("cloudFiles.format", "parquet").option("cloudFiles.schemaLocation", checkpoint_path).option("cloudFiles.includeExis...
- 3268 Views
- 8 replies
- 2 kudos
- 2 kudos
Hello,Try this : from pyspark.sql import SparkSession # Initialize Spark session spark = SparkSession.builder \ .appName("Auto Loader Schema Evolution") \ .getOrCreate() # Source and checkpoint paths source_path = "s3://path" checkpoint_pa...
- 2 kudos
- 1945 Views
- 4 replies
- 0 kudos
DLT pipeline - DebeziumJDBCMicroBatchProvider not found
Hi!I created DLT pipeline and I'm getting this error:[STREAM_FAILED] Query [id = ***, runId = ***] terminated with exception: object com.databricks.cdc.spark.DebeziumJDBCMicroBatchProvider not found.I'm using Serverless.How to verify that the require...
- 1945 Views
- 4 replies
- 0 kudos
- 0 kudos
@Dnirmania, @jlachniet I didn’t manage to resolve this issue, but I created a regular notebook and I’m using MERGE statement. If you can’t merge all data at once, you can use a loop with hourly intervals
- 0 kudos
- 1026 Views
- 0 replies
- 0 kudos
Getting concurrent Append exception after upgrading to 14.3 runtime LTS
Hi. I have upgraded to 14.3 recently and facing the same issue in production.The below is my update statementUPDATE table1 SET starttime = getArgument("time1"), endtime = null WHERE ConnectionID=getArgument("ConnectionInfo") AND GroupName = getArgum...
- 1026 Views
- 0 replies
- 0 kudos
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