End to End Testing

[rsriramc]

• Broker addition.
• Broker removal: Remapping of the assigned partitions.
• Client library linking with the managers.
• Round robin of the brokers/partitions and skipping empty partitions if any non-empty partition exists.
• Produce - Consume: Round robin and specific partition targeting.
• Read Manager - Crashing and becoming alive.
• Duties of read-managers and write-manager.