ASK MY BLOG — RAG PIPELINE
DAILY INDEXING
QUERY FLOW
EVERY DAY
EventBridge
fires daily
at midnight
Indexer Lambda
fetch + chunk posts
~400 words each
Titan Embed v2
text → numbers
captures meaning
S3 Bucket
chunks + vectors
saved as index
WHEN YOU ASK
You
type a question
jayanthkatta.com
API Gateway
POST /search
routes request
Query Lambda
embed question
cosine sim → top 4
Nova Micro
reads chunks
writes answer
load index
answer + source links