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Support Article

StreamServiceException: Unable to start Kafka broker



Stream  node fails to start.

Error Messages

StreamServiceException: Unable to start Kafka broker.

Steps to Reproduce

Navigate to the Services landing page > Stream tab.

Root Cause

For single node instances, by default, the replication factor for the stream node was set to two.


Perform the following local-change:
  1. Clicking Edit settings for Stream node.
  2. Modify the replication factor to one.


Published January 6, 2019 - Updated December 2, 2021

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