PITR stands for Point-in-Time Recovery, which is a feature offered by several AWS services to provide continuous data protection and the ability to restore data to a specific point in time.

This approach allows you to encrypt sensitive data (like a database password) during Docker build and decrypt it safely at runtime in your Python application.

This is a short note to create a Hive meta store using Spark 3.3.1.

Elastic Learned Sparse EncodeR(ELSER) is a retrieval model trained by Elastic that enables you to perform semantic search to retrieve more relevant search results.

👉 I created this blog post on docker to demonstrate Linux-optimised ELSER v2. The Elasticsearch version is 8.11.1.

Learn Elasticsearch from zero to hero with this comprehensive guide covering installation, CRUD operations, mapping, and advanced search techniques.