Integration / Apache Pulsar Interview questions
Describe geo-replication in Pulsar?
Geo-replication is Pulsar's built-in capability to asynchronously replicate messages published in one cluster to one or more other clusters, without requiring an external tool.
It's configured at the namespace level by listing which clusters a namespace should replicate to; once enabled, each locally published message is automatically forwarded to the configured remote clusters while a replication cursor tracks progress independently per destination.
This supports both active-active setups (regional low-latency access to shared data) and active-passive setups (disaster recovery), because Pulsar's cluster model was designed multi-region from the start rather than bolted on afterward.
Invest now in Acorns!!! 🚀
Join Acorns and get your $5 bonus!
Acorns is a micro-investing app that automatically invests your "spare change" from daily purchases into diversified, expert-built portfolios of ETFs. It is designed for beginners, allowing you to start investing with as little as $5. The service automates saving and investing. Disclosure: I may receive a referral bonus.
Invest now!!! Get Free equity stock (US, UK only)!
Use Robinhood app to invest in stocks. It is safe and secure. Use the Referral link to claim your free stock when you sign up!.
The Robinhood app makes it easy to trade stocks, crypto and more.
Webull! Receive free stock by signing up using the link: Webull signup.
More Related questions...
