Jason R. Ralph

I needed a way to refresh a postgres logical replication subscription on many hosts.

Thought I would document one of my hobbies, I like to race and build remote control cars.

Another day another odd error, my colleague and I were alerted to an issue on one of our MWAA Airflow 2.5.1 environments.

I recently ran into an issue on my M1 MacBook Pro after updating to 14.6.1 Sonoma.

Here is an interesting error that we recently encountered with one of our Redshift Serverless and Redshift Provisioned clusters.

You can use the below SQL on redshift serverless to find the top largest tables.

Recently while working on one of our EMR projects that uses lambdas and airflow, I ran into the following timeout issue: botocore.exceptions.ReadTimeoutError: Read timeout on endpoint URL: "https://lambda.us-east-1.amazonaws.com/2015-03-31/functions/infra…

I ran into this issue on a CENTOS8 server that has yet to be updated to RHEL8, after upgrading some packages via Pip: [root@server01 site-packages]# python3.6 Python 3.6.8 (default, Sep 10 2021, 09:13:53) [GCC 8.5.0 20210514 (Red Hat 8.5.0-3)] on linux T…

I recently had an issue where one of our EMR clusters failed to bootstrap the python modules via PIP.

I thought I would share my version of how I updated the server that runs this blog from Rocky 8 to Rocky 9 without a clean install.