Pulsar Overview

Key features of Pulsar are listed below:

• Native support for multiple clusters in a Pulsar instance, with seamless geo-replication of messages across clusters.
• Very low publish and end-to-end latency.
• Seamless scalability to over a million topics.
• A simple with bindings for Java, , Python and .
• Guaranteed message delivery with persistent message storage provided by .
• A serverless light-weight computing framework Pulsar Functions offers the capability for stream-native data processing.
• A serverless connector framework , which is built on Pulsar Functions, makes it easier to move data in and out of Apache Pulsar.
• Tiered Storage offloads data from hot/warm storage to cold/longterm storage (such as S3 and GCS) when the data is aging out.

• Pulsar Clients
• Multi Tenancy
• Topic Compaction