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Posted to commits@cassandra.apache.org by "Berenguer Blasi (Jira)" <ji...@apache.org> on 2021/01/28 06:52:00 UTC
[jira] [Created] (CASSANDRA-16411) Fix topology corruption on
joining nodes without DC in dtests
Berenguer Blasi created CASSANDRA-16411:
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Summary: Fix topology corruption on joining nodes without DC in dtests
Key: CASSANDRA-16411
URL: https://issues.apache.org/jira/browse/CASSANDRA-16411
Project: Cassandra
Issue Type: Bug
Components: Test/dtest/python
Reporter: Berenguer Blasi
Assignee: Berenguer Blasi
Dtests with multi-dc setups don't update the topology properties file of a newly joining node post cluster creation.
The new node will join dc1 but it's snitch will report the default snitch config == dc1 == all nodes are in dc1 == there are no other dcs. That leads to bootstrap, token, startup,... problems.
Solution: When a new node is created in dtests check for existing dcs. If there are any update the topology file.
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