Semen Boikov created IGNITE-3973:
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Summary: Nodes can form separate clusters with
TcpDiscoveryMulticastIpFinder
Key: IGNITE-3973
URL: https://issues.apache.org/jira/browse/IGNITE-3973
Project: Ignite
Issue Type: Bug
Components: general
Affects Versions: 1.7
Reporter: Semen Boikov
Assignee: Semen Boikov
Priority: Critical
Fix For: 1.8
Currently TcpDiscoveryMulticastIpFinder on start sends mcast address request
and stops wait when at least one remote address is received.
This scenario is possible:
- 4 nodes start concurrently
- node1 receive first address of node2, node2 from node1
- node3 receive first address of node4, node4 from node3
- node1/node2 and node3/node4 can form separate clusters
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