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Questions tagged with Data Lakes
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I've got a fairly simple ETL job that reads several catalog tables or views and does some joins. the job errors out with the following error:
```
Error Category: UNCLASSIFIED_ERROR; An error occurr...
Is it possible to integrate opentelemetry(ADOT) and promethus managed by AWS with a data lake. The data lake could be both on edge or on AWS? If yes then how does it work? How can oepntemetry and Pro...
At every 30 minutes it saying "ICEBERG_VACUUM_MORE_RUNS_NEEDED: Removed 20000 files in this round of vacuum" but when I calculate the my table metadata size it didn't changed before and after the vacu...
Hi! I have been searching and playing around with services and cannot seem to find what I need.
I am using the following architecture to guide me in building out my end-to-end solution: https://aws....
When executing a task the last step is validating the data migrated with the source against target apparently using Athena, I have the following error:
2023-11-07T22:09:04 [VALIDATOR_TARGE ]E: Not r...
Hello
I have created a resource link to a shared database from a different account. I am able to query the tables within the database but "Show tables from <database>" and "View Tables" on the AWS Lak...
My Glue 4.0 jobs have suddenly stopped working with error message below. As it is related to boto3, I am unable to make any changes to library config. Pls advise.
NB: I noticed that urllib3 released ...
Hello everyone,
### 1. Context
We have a Delta Lake where we write our tables in **S3** in **Delta format**, and we use the **Glue Catalog** for queries in **Athena**. Tables are created both with an...
I am trying to create a Delta Table from spark sql using the Glue meta catalog.
I can correctly query a Delta table using the Glue metastore:
```
%%sql
select * from `my_table` VERSION AS OF 1 limit ...
asked 3 years ago
Looks like attempting to write to a Delta Lake table from a DynamicFrame is not working. The Visual Glue interface generates a script like:
```
s3 = glueContext.write_dynamic_frame.from_optio...
asked 3 years ago
Hello team,
We are planning to build a data lake in AWS that will contain regularly extracted data from an on-prem data warehouse. The purpose of this data lake is to serve the following purposes in ...
This CDK code produces a "Resource did not stabilize" error:
```
data_location = lakeformation.CfnPrincipalPermissions.DataLocationResourceProperty(
catalog_id=Aws.ACCOUNT_ID,
res...