- 1163 Views
- 1 replies
- 2 kudos
- 1163 Views
- 1 replies
- 2 kudos
Latest Reply
- 2 kudos
Not yet, but stay-tuned it's being cooked in the kitchen
- 2 kudos
Forum Posts
- 745 Views
- 1 replies
- 0 kudos
- 745 Views
- 1 replies
- 0 kudos
Latest Reply
- 0 kudos
Data is stored in the control plane. Metadata (eg feature table descriptions, column types, etc) is stored in the control plane. The location where the Delta table is stored is determined by the database location. The customer could call CREATE DATA...
- 0 kudos
- 1049 Views
- 1 replies
- 0 kudos
Rollback cluster changes
Is it possible to rollback changes made to a cluster? The problem I'm trying to solve is to recover from an accidental change made by a user on a cluster that affects interactive and job runs. Cluster policies help, but the policy still provides the ...
- 1049 Views
- 1 replies
- 0 kudos
Latest Reply
- 0 kudos
You could look at automating cluster creation steps and implementing this with an infra-as-code solution like the databricks terraform provider which allows rollback
- 0 kudos
- 1083 Views
- 0 replies
- 1 kudos
Dev and Prod environments
Do we have general guidance around how other customers manage Dev and Prod environments in Databricks? Is it recommended to have separate workspaces for them? What are the pros and cons of using the same workspace with folder or repo level isolation?
- 1083 Views
- 0 replies
- 1 kudos
- 1723 Views
- 1 replies
- 0 kudos
Delta Lake MERGE INTO statement error
I'm trying to run Delta Lake MergeMERGE INTO source USING updates ON source.d = updates.sessionId WHEN MATCHED THEN UPDATE * WHEN NOT MATCHED THEN INSERT *I'm getting an SQL errorParseException: mismatched input 'MERGE' expecting {'(', 'SELECT', 'FR...
- 1723 Views
- 1 replies
- 0 kudos
Latest Reply
- 0 kudos
The merge SQL support is added in Delta Lake 0.7.0. You also need to upgrade your Apache Spark to 3.0.0 and enable the integration with Apache Spark DataSourceV2 and C
- 0 kudos
- 535 Views
- 0 replies
- 0 kudos
Should I be saving my SparkML models in MLflow using MLeap?
There's a lot of different ML formats out there and I am confused about how they should be fitting together. How should I be thinking about MLflow and MLeap working together?
- 535 Views
- 0 replies
- 0 kudos
- 1185 Views
- 1 replies
- 0 kudos
Resolved! Setup a model serving REST endpoint?
I am trying to set up a demo with a really simple spark ML model and i see this error repeated over and over in the logs in the serving UI:/databricks/chauffeur/model-runner/lib/python3.6/site-packages/urllib3/connectionpool.py:1020: InsecureRequestW...
- 1185 Views
- 1 replies
- 0 kudos
Latest Reply
- 0 kudos
Not sure how the containers for each model version work on the endpoints, but looks like Model serving endpoints use a 7.x runtime. So those would be Spark 3.0, not Spark 3.1
- 0 kudos
- 1261 Views
- 1 replies
- 0 kudos
Using l vacuum with a dry run in Python for a Delta Lake
I can see an example on how to call the vacuum function for a Delta lake in python here. how to use the same in python %sql VACUUM delta.`dbfs:/mnt/<myfolder>` DRY RUN
- 1261 Views
- 1 replies
- 0 kudos
Latest Reply
- 0 kudos
The dry run for non-SQL code is not yet available in Delta version 0.8. I see there is a bug that is opened with delta opensource in git . hope it get resolved soon
- 0 kudos
- 1147 Views
- 1 replies
- 0 kudos
Resolved! where Can I find the the logs of spark job runs in Azure storage
Hi Want to find the storage bucket where all my runs' logs are stored , I want to do analytics on logs , can you please help me knowing which bucket or path I should look for
- 1147 Views
- 1 replies
- 0 kudos
Latest Reply
- 0 kudos
The root bucket where are not directly accessible outside databricks so you need to read the logs from databricks notebook only
- 0 kudos
- 1495 Views
- 1 replies
- 0 kudos
Resolved! Exception: Run with UUID l567845ae5a7cf04a40902ae789076093c is already active.
I'm trying to create a new experiment on mlflow but I have this problem:Exception: Run with UUID l142ae5a7cf04a40902ae9ed7326093c is already active. snippet mlflow.set_experiment("New experiment 2") mlflow.set_tracking_uri('http://mlflow:5000') ...
- 1495 Views
- 1 replies
- 0 kudos
Latest Reply
- 0 kudos
You have to run mlflow.end_run() to finish the first experiment. Then you can create another
- 0 kudos
- 955 Views
- 1 replies
- 0 kudos
Resolved! What all language that ML flow Support
- 955 Views
- 1 replies
- 0 kudos
Latest Reply
- 0 kudos
MLflow supports Java, Python, R, and REST APIs.
- 0 kudos
- 728 Views
- 1 replies
- 0 kudos
What is the preview feature for Auto ML
What is the preview feature for Auto ML
- 728 Views
- 1 replies
- 0 kudos
Latest Reply
- 0 kudos
A - AutoML public preview featuresThe Databricks AutoML Public Preview parallelizes training over sklearn and xgboost models for classification (binary and multiclass) and regression problems. We support datasets with numerical, categorical and times...
- 0 kudos
- 544 Views
- 0 replies
- 0 kudos
I see that Databricks supports notebook-scoped Python Libraries. Is there similar support for R?
https://docs.databricks.com/libraries/notebooks-python-libraries.html
- 544 Views
- 0 replies
- 0 kudos
- 1364 Views
- 1 replies
- 0 kudos
- 1364 Views
- 1 replies
- 0 kudos
Latest Reply
- 0 kudos
The impact will be only on the files touched by the MERGE operation. The newly created files will not be optimized and data co-locality is not ensured. However, the files which are not touched by the MERGE operation will continue to show the improvem...
- 0 kudos
- 706 Views
- 0 replies
- 0 kudos
What's a best practice for Hyperopt workflow?
Choose what hyperparameters are reasonable to optimizeDefine broad ranges for each of the hyperparameters (including the default where applicable)Run a small number of trialsObserve the results in an MLflow parallel coordinate plot and select the run...
- 706 Views
- 0 replies
- 0 kudos
