Consumer Part 5 - Performance Improvement using Batching

The tutorial discusses improving consumer performance by switching from single index requests to bulk requests in Elasticsearch. It covers handling validation errors and null pointer exceptions, ensuring efficient data processing. The tutorial concludes with a demonstration of improved performance by processing 100 records at a time.

What is the significance of the max poll records configuration?

Explain how the code handles bad data received from tweets.

What improvements were observed in the consumer's performance after implementing bulk requests?