We migrated from HDP to Cloudera platform 7, everything works except when we try to use databricks with redshift to load the data into a redshift table. we get the following error . ERROR yarn.ApplicationMaster: User class threw exception: java.lang....
Is it possible to upgrade the out of the box hive metastore version? running spark.conf.get("spark.sql.hive.metastore.version") indicates that it is running on 0.13.0 However https://docs.microsoft.com/en-us/azure/databricks/release-notes/runtime/7....
Hello guys!Atanu's post, although correct does not solve the problem. Is there any official documentation on how to upgrade the internal databricks metastore to a greater version? If this is availble then we can try Atanu's solution (not sure if need...
I'm new to spark and Databricks and I'm trying to write a pipeline to take CDC data from a postgres database stored in s3 and ingest it. The file names are numerically ascending unique ids based on datatime (ie20220630-215325970.csv). Right now auto...
Hi @Ben Bogart​ For lexicographically generated files, Auto Loader can leverage the lexical file ordering and optimized listing APIs. For more info on lexical ordering please go through the below link: https://docs.databricks.com/ingestion/auto-loade...
Hi sorry new to Spark, DataBricks. Please could someone summarise options for moving data between these different languages. Esp. interested in R<=>Python options: can see how to do SQL/Spark. Spent a lot of time googling but no result. Presume can u...
@Fernley Symons​ Thank you for your prompt reply. Apologies, we have just noticed that an answer is already marked as best. Thank you once again.
How do you do if/then statements in Python based Delta Line Pipelines? I'm essentially looking for the Python way of doing CASE statements.
Hi @Andy Pandy​ I hope that the answer provided by @Jose Gonzalez​ would have helped in resolving your query. Please let us know if you have more doubts or queries still.
We would like to have a robust reader that ensure that the data we read and write using the autoloader respect the schema which is provided to the autoloader reader.We also provide the option "badRecordsPath" (refer to https://docs.databricks.com/spa...
How to update a streaming job in production with minimal/no downtime when there are significant code changes that may not be compatible with the existing checkpoint state to resume the stream processing?
Thanks for the information, I will try to figure it out for more. Keep sharing such informative post keep suggesting such post.MA Health Connector
Previously, our databricks-connect was using 7.3.34 and the builds in pipenv and the builds were successful. As of today the builds are failing with error that the version 7.3.34 no longer exists.Is there a reason this version is no longer supported....
Hello @Vikas B​ this is the release note -https://docs.databricks.com/release-notes/dbconnect/index.htmlalso,Only the following Databricks Runtime versions are supported:Databricks Runtime 10.4 LTS ML, Databricks Runtime 10.4 LTSDatabricks Runtime 9....
Hi @Soham Dhodapkar​ https://docs.databricks.com/lakehouse/index.html This document depicts the component of the lakehouse as described in the image shared by @Hubert Dudek​ .
Our Python Code Examples covers basic concepts, control structures, functions, lists, classes, objects, inheritance, polymorphism, file operations, data structures, sorting algorithms, mathematical functions, mathematical sequences, threads, exceptio...
Databricks Office HoursRegister for Office Hours to participate in a LIVE Q&A session and receive technical support directly from Databricks experts! Our next event is scheduled for July 27th from 8:00am - 9:00am PT | 3:00pm - 4:00pm GMT.Whether you ...
Hi Guys,Quick thing can we do MergeSchema on update mode in streaming or it is overwrite schema while using update mode .
Hey @Shikher Singh​ Hope all is well! Just wanted to check in if you were able to resolve your issue and would you be happy to share the solution or mark an answer as best? Else please let us know if you need more help. We'd love to hear from you.Tha...
What are the reasons behind Databricks going for their own driver? What differences are made when switching between the previous Spark driver and the new Databricks driver?Is there any specific document I can look at or just the release notes?Also, w...
Hey @Sriramkumar Thamizharasan​ Hope all is well! Just wanted to check in if you were able to resolve your issue would you be happy to share the solution or mark an answer as best? Else please let us know if you need more help. We'd love to hear from...
Hi have the following case. I want to perform upcert operation. But along with upcert, I want to delete the records which are missing in source table, but present in the target table. You can think it as a master data update.Source table contains a f...
Hey @Krishna Puthran​ Hope you are well. Just wanted to see if you were able to find an answer to your question and would you like to mark an answer as best? It would be really helpful for the other members too.Cheers!
When running Docker for a long time, there are a lot of images in the system. How can I remove all unused Docker images at once safely to free up the storage?In addition, I also want to remove images pulled months ago, So, I'm not asking for removing...
Hey there @william smith​ Hope everything is going great!Does @Prabakar Ammeappin​'s response answer your question? If yes, would you be happy to mark it as best so that other members can find the solution more quickly? Else please let us know if you...
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