dmagda

BRIN vs B-tree: a little demo

If you're not familiar with BRIN, check these easy-to-follow articles: https://www.crunchydata.com/blog/postgres-indexing-when-does-brin-win https://medium.com/geekculture/postgres-brin-index-large-data-performance-with-minimal-storage-4db6b...

Start a postgres instance and connect to it with psql or your favorite tool. And then follow the steps below.

1. Create a table and fill in with dummy date:

Xion

from celery import Task
from flask import has_request_context, make_response, request

from myapp import app


__all__ = ['RequestContextTask']


class RequestContextTask(Task):

amatellanes

/* Useful celery config.

app = Celery('tasks',
             broker='redis://localhost:6379',
             backend='redis://localhost:6379')

app.conf.update(
    CELERY_TASK_RESULT_EXPIRES=3600,
    CELERY_QUEUES=(
        Queue('default', routing_key='tasks.#'),