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Data Engineering
Join discussions on data engineering best practices, architectures, and optimization strategies within the Databricks Community. Exchange insights and solutions with fellow data engineers.
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FRG96
by • New Contributor III
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Resolved! How to programmatically get the Spark Job ID of a running Spark Task?

In Spark we can get the Spark Application ID inside the Task programmatically using:SparkEnv.get.blockManager.conf.getAppIdand we can get the Stage ID and Task Attempt ID of the running Task using:TaskContext.get.stageId TaskContext.get.taskAttemptId...

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FRG96
New Contributor III
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Hi @Gaurav Rupnar​ , I have Spark SQL UDFs (implemented as Scala methods) in which I want to get the details of the Spark SQL query that called the UDF, especially a unique query ID, which in SparkSQL is the Spark Job ID. That's why I wanted a way to...

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Bharat105
by • New Contributor
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Unable to complete signup

I am trying signup on databricks for my organization use . I am unable to complete as i am not receiving any mail.Please help ​

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Thom
by • New Contributor
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There seems to be missing lesson files in the repo I downloaded for the Data Engineering with Databricks course. The lesson Advanced SQL Transformati...

There seems to be missing lesson files in the repo I downloaded for the Data Engineering with Databricks course. The lesson Advanced SQL Transformations refers to files that aren't in the repo. One or two other lessons were missing as well.

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NicolasJ
by • New Contributor
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How to use Apache Sedona on Delta Live tables?

Hello,I am trying to run some geospatial transformations in Delta Live Table, using Apache Sedona.I tried defining a minimal example pipeline demonstrating the problem I encounter.First cell of my Notebook, I install apache-sedona Python package:%pip...

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alejandrofm
by • Valued Contributor
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Resolved! How to set a global checkpoint for all notebooks?

I have several users doing data analysis on Databricks Spark notebooks, everything is smooth, now I want to make sure that the checkpointdir is configured on the cluster start, so every user doesn't had to set it on the Notebook (ending up in a lot o...

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Hubert-Dudek
Esteemed Contributor III
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@Alejandro Martinez​ , For streaming jobs, there are, but others couldn't find them. Here are spark conf Configuration - Spark 3.2.1 Documentation (apache.org)spark.sql.streaming.checkpointLocation

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kiselevanton
by • New Contributor II
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Community edition, sign up issue

I am studying Databricks as part of Data Science with Databricks for Data Analysts Specialization. It requires me to sign up for community edition, but it simply doesn't work.I have tried to sign up 3 times with 3 different e-mails, 2 private and 1 c...

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Anuj93
by • New Contributor III
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Mount Point Service Principle

Is there any way to find out the service principle/Azure Active Directory applicationused to mount a container?

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JeNar
by • New Contributor II
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Email Verification Databricks Community Edition

I was try to make account in Databricks Community Edition, After finish my registration , i wait for email verification, But until now ..i didn't received email verification. And i try to make 2nd account with my another email. But it same, i didn't ...

Data Engineering
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Cameron_Afzal
by • New Contributor II
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I'm unable to create an account for Databricks Community Edition. I've tried multiple email addresses and browsers across multiple attempts. I...

I'm unable to create an account for Databricks Community Edition. I've tried multiple email addresses and browsers across multiple attempts. I fill out and submit the sign-up form but never receive the email and thus can't log in. Any advice? Are the...

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tipu
New Contributor II
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i have try the same thing it doesn't work. can someone please help us?

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LukaszJ
by • Contributor III
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Real time query plotting

Hello,I have a table on Azure Databricks that I keep updating with the "A" notebook.And I want to real time plotting the query result from the table (let's say SELECT COUNT(name), name FROM my_schema.my_table GROUP BY name).I know about Azure Applica...

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LukaszJ
by • Contributor III
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Table access control cluster with R language

Hello,I want to have a high concurrency cluster with table access control and I want to use R language on it.I know that the documentation says that R and Scala is not available with table access control.But maybe you have some tricks or best practic...

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Aashita
Databricks Employee
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@Łukasz Jaremek​, Currently it is only available in Python and SQL.

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samrachmiletter
by • New Contributor III
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Resolved! Is it possible to set order of precedence of spark SQL extensions?

I have the iceberg SQL extension installed, but running commands such as MERGE INTO result in the error pyspark.sql.utils.AnalysisException: MERGE destination only supports Delta sources.this seems to be due to using Delta's MERGE command as opposed ...

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samrachmiletter
New Contributor III
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This does help. I tried going through the DataFrameReader as well but ran into the same error, so it seems it is indeed not possible. Thank you @Hubert Dudek​!

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Hila_DG
by • New Contributor II
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Resolved! How to proactively monitor the use of the cache for driver node?

The problem:We have a dataframe which is based on the query:SELECT * FROM Very_Big_TableThis table returns over 4 GB of data, and when we try to push the data to Power BI we get the error message:ODBC: ERROR [HY000] [Microsoft][Hardy] (35) Error from...

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Anonymous
Not applicable
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Hey @Hila Galapo​ Hope everything is going good. Just wanted to check in if you were able to resolve your issue or do you need more help? We'd love to hear from you.Thanks!

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