We have a Data ware house server running on Debian linux ,We are using PostgreSQL , Jenkins and Python. It's been few day the memory of the CPU is consuming a lot by jenkins and Postgres.tried to find and check…
In order to test various settings into my postgresql hot standby replication schema I need to reproduce a situation where the following error: SQLSTATE[40001]: Serialization failure: 7 ERROR: canceling statement due to conflict with recovery DETAIL: User query might have…
I am using CentOS 6 and during bundle install, I get this error. An error occurred while installing pg (1.2.1), and Bundler cannot continue. Make sure that `gem install pg -v '1.2.1' --source 'https://rubygems.org/'` succeeds before bundling. I tried this…
I compared Postgres and LMDB by inserting 1 Million entries into each which have a mix of unique ID's and some array type values. In Postgres i used jsonb to store the array and in LMDB as attributes and multivalued…
I'm new to Redis. I'm developing a Spring Boot application, using PostgreSQL as the database. I want to use Redis to store the tokens I generate when allowing the users to reset the password when they forget the password. For…
I am trying to follow this tutorial to upload multiple images for my model: https://www.youtube.com/watch?v=A23zCePXe74 The uploading and saving of the images into the database using activeStorage seems to work, but when I go to the show page the images…
QUESTION: Is there a go-to GUI or visual interface that can be used with the PostgreSQL database in Ruby on Rails? 1. SUMMARIZING THE PROBLEM It would be easier for me to work with the database in Rails if I…
I have successfully upgraded Gitlab to 12.1.6 on Ubuntu 16.04 and checked that all was working. After making sure Ubuntu was fully up to date I checked again: Gitlab worked. I then used the do-release-upgrade command to update to Ubuntu…
I’ve been recruited onto a project to modify an existing microservice thats’s written in C# and that runs in a Linux env—CentOS flavor. Presently it persists data as JSON in a key-value store. My task is to reimplement the persistence…
I'm deploying a Django project in a cPanel hosting environment (NameCheap). NameCheap currently only supports PostgreSQL: 8.4.20. I want to use PostgreSQL as my Django database backend but (see bold requirement): The current psycopg2 implementation supports: Python version 2.7 Python…