Hello, I am training a SparkXGBRegressor model. It runs without errors if the complexity is low, however when I increase the max_depth and/or num_parallel_tree parameters, I get an error. I checked the cluster metrics during training and it doesn't l...
I am following along with this notebook found from this article. I am attempting to fine tune the model with a single node and multiple GPUs, so I run everything up to the "Run Local Training" section, but from there I skip to "Run distributed traini...
Hi AChang, have you eventually resolved the error? I've also having the same error.
how i can import : import com.microsoft.ml.spark.{LightGBMClassifier,LightGBMClassificationModel}import ml.dmlc.xgboost4j.scala.spark.{XGBoostEstimator, XGBoostClassificationModel} projet spark & scala in databricks
XGBoostEstimator is not a member of package ml.dmlc.xgboost4j.scala.spark ?How can I resolve this error?with maven : ml.dmlc:xgboost4j-spark_2.12:2.0.3
XGBoostEstimator is not a member of package ml.dmlc.xgboost4j.scala.spark ?How can I resolve this error?
I have a naive Bayes ML model that takes call attributes and predicts if the caller is going to abandon the call while they are on hold waiting to speak to an agent. The model lives in Databricks ML flow, I have it registered. What I need to do is ex...
Hi! How are you guys managing large teams working on the same project. Each member has their own data to save in Unity Catalog.Based on my understanding there is only two ways to manage this:1) Create an individual member schea so they can store thei...
We are facing this issue when accessing Features page. Our workspace is on AWS, ap-southeast-1.I think this is related to new feature for online tables and serverless. Is it because of online tables are not available yet in our region? If it not avai...
Hi! Had really interesting results from some endpoint performance tests I did. I set up the non-optimized endpoint with zero-cluster scaling and optimized had this feature disabled.1) Why does the non-optimized endpoint have variable response time fo...
Answering Q1: 1) The variable response time is due to the first endpoint response time requiring ~180 seconds to scale to 1 cluster from 02) Can i change zero scale time from the preset 30 min?
I am trying to serve an ALS pyspark model with a custom transformer(for generating user-specific recommendations) via a pyfunc wrapper. Although I can successfully score the logged model, the serving endpoint is throwing the following error.URI '/mod...
I´m trying to model serving a LLM LangChain Model and every time it fails with this messsage:[6b6448zjll] [2024-02-06 14:09:55 +0000] [1146] [INFO] Booting worker with pid: 1146[6b6448zjll] An error occurred while loading the model. You haven't confi...
Hi @DataWrangler and Team.I got to solve the initial problem from some tips you gave. I used your code as base and did some modifications adapted to what I have, I mean , No UC enabled and not able to use DatabricksEmbeddings, DatabricksVectorSearch ...
Hi, I am running several linear regressions on my dataframe, in which I run a regression for every unique value in the column "item" , apply the model to a new dataset (vector_new), and at the end union the results as the loop runs. The problem is th...
@Marcela Bejarano​ :One approach to speed up the process is to avoid using a loop and instead use Spark's groupBy and map functions. Here is an example:from pyspark.ml import Pipeline from pyspark.ml.feature import VectorAssembler from pyspark.ml.reg...
How do i use copy into command to load 200+ tables with 50+ columns into a delta lake table with predefined schema. I am looking for a more generic approach to be handled in pyspark code.I am aware that we can pass the column expression into the sele...
Does your source data have same number of columns as your target Delta tables? In that case, you can do it this way:COPY INTO my_pipe_dataFROM 's3://my-bucket/pipeData'FILEFORMAT = CSVFORMAT_OPTIONS ('mergeSchema' = 'true','delimiter' = '|','header' ...
I've reviewed the COPY INTO docs here - https://docs.databricks.com/spark/latest/spark-sql/language-manual/delta-copy-into.html#examples but there's only one simple example. Looking for some additional examples that show loading data from CSV - with ...
Here's an example for predefined schemaUsing COPY INTO with a predefined table schema – Trick here is to CAST the CSV dataset into your desired schema in the select statement of COPY INTO. Example below%sql CREATE OR REPLACE TABLE copy_into_bronze_te...
I have created a pytorch model using databricks notebooks and saved it in a folder in workspace. MLFlow is not used.When I try to download the files from the folder it exceeds the download limit. Is there a way to download the model locally into my s...
I am trying to get a prediction by querying the ML Endpoint on Azure Databricks with R. I'm not sure what is the format of the expected data. Is there any other problem with this code? Thanks!!!
Hi Kaniz, I was able to find the solution. You should post this in the examples when you click "Query Endpoint"You only have code for Browser, Curl, Python, SQL. You should add a tab for RHere is the solution:library(httr)url <- "https://adb-********...
