Details
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Bug
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Status: Resolved
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Minor
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Resolution: Fixed
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0.10.2.0, 0.10.2.1, 0.11.0.0
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None
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Ubuntu Trusty (14.04.5), Oracle JDK 8
Description
When a new broker is added, on an UpdateMetadata request, rack information won't be present in the state-change log even if configured.
Example:
{{pri=TRACE t=Controller-1-to-broker-0-send-thread at=logger Controller 1 epoch 1 received response
{error_code=0}for a request sent to broker <ip>:<port> (id: 0 rack: null)}}
This happens because ControllerChannelManager always instantiates a Node using the same constructor whether or not rack-aware is configured. We're happy to contribute a patch since this causes some confusion when running with rack-aware replica placement.
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