Andrey Yegorov created BOOKKEEPER-1105:
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Summary: RackAwarePolicy: Failure to map node into rack may result
in failure to add other nodes.
Key: BOOKKEEPER-1105
URL: https://issues.apache.org/jira/browse/BOOKKEEPER-1105
Project: Bookkeeper
Issue Type: Bug
Components: bookkeeper-server
Affects Versions: 4.5.0
Reporter: Andrey Yegorov
Assignee: Andrey Yegorov
Priority: Critical
Ran into this issue:
due to some misconfiguration of new node and rack assignments we've ended up
with nodes being assigned to default rack. We are not using region-aware, only
rack-aware policy.
This generates the following sequence of events:
- default rack is /default-region/default-rack even though region-aware is not
used.
- other nodes mapped to racks like /rack1, /rack2 etc.
- mixing /region/rack and /rack styles is not allowed, but exception on
addition of such nodes is swallowed. All following nodes to add (if there were
any) just skipped as result.
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